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哈尔滨医科大学公共卫生学院_企业报告(业主版)

哈尔滨医科大学公共卫生学院_企业报告(业主版)

厦门恒万胜科技有 限公司
49.0
TOP6
[GY202208687] 动 态 血 压 监 测 仪 采购
山东兴瑞盛邦商贸 有限公司
47.8
2023-01-14 2023-04-27 2022-12-06 2023-06-20 2022-10-21 2022-12-08
本报告于 2023 年 08 月 26 日 生成
1.3 项目规模
1.3.1 规模结构 近 1 年哈尔滨医科大学公共卫生学院的项目规模主要分布于小于 10 万区间,占项目总数的 78.9%。500 万以上大额项目 0 个。 近 1 年(2022-09~2023-08):
本报告于 2023 年 08 月 26 日 生成
2/25
1.4 行业分布
近 1 年哈尔滨医科大学公共卫生学院的招标采购项目较为主要分布于计算机设备 医疗设备 教育设 备行业,项目数量分别达到 88 个、63 个、29 个。其中医疗设备 教育设备 计算机设备项目金额较高, 分别达到 780.59 万元、272.48 万元、128.54 万元。 近 1 年(2022-09~2023-08):
济南迈新生物科技 有限公司
49.0
TOP2
[GY202208879] 十 通 道 大 小 鼠 跑 步机
济南迈新生物科技 有限公司
47.8
TOP3
蛋白纯化仪(A-WZBX0799)成交 结果公告
泰渡生物科技(苏州) 有限公司
23.9
TOP4
[GY202302820]场强仪(电磁辐射 分析仪)
济南汉麟仪器设备 有限公司
1.4.1 重点项目
(1)计算机设备(88)
重点项目
项目名称
中标单位

办公用品价格清单

办公用品价格清单

紫图T5000H双面A4高速扫描仪 每分钟40页/80面价格科密(COMET)YX-38 条码扫描器 (有线激光扫描) 黑色价格科密(COMET)YX-28 条码扫描器 (有线激光扫描) 黑色价格佳能(Canon)CanoScan LiDE210 扫描仪价格佳能(Canon) CanoScan 9000F MarkII 扫描仪价格佳能扫描仪 Lide210 平板式扫描仪价格佳能扫描仪 Lide110 平板式扫描仪 价格科密(COMET)CP-1000 支票打印机价格科密(COMET)CP-2000 支票打印机价格准星支票打印机价格普霖PR-04A 自动支票打字机价格普霖 PR-03 自动支票打字机价格齐心(COMIX)OP300A 免安装直输报表型指纹机价格齐心(COMIX)OP330C 免安装直输报表彩屏指纹机价格科密C72指纹考勤机价格科密X3指纹考勤机价格科密W30指纹考勤机价格科密W20指纹考勤机价格科密W60指纹考勤机价格科密W50指纹考勤机价格惠普DesignjetZ5200绘图仪价格美的微波炉 MM721NG1-PW价格格兰仕微波炉 P70D20TP-C6价格美的微波炉 EG823MF4-NA价格格莱德全钢电热水壶 WKF-9301G 1.2L价格格莱德电热水壶 WKF-D215 1.5L价格格莱德不锈钢电热水壶 WKF-9301 1.2L 1000W价格德龙 电摩卡 EMK6 600ml 银色价格德龙 电摩卡 EMKE43.R 600ml 红色价格美的(midea)单热型饮水机 MYR718S-X价格美的(midea) MYD718S-X 电子制冷饮水机价格美的 (Midea) 饮水机 MYR927S-W价格美的净水桶MU-3(960CB)价格美的 (Midea) 电子制冷 饮水机 MYD927S-W价格美的 (Midea) 饮水机 MYR926S-W价格深安立式冷热饮水机 36LD-SC/A011价格美的立式冷热饮水机 MYD718S-X价格安吉尔台式冷热饮水机 Y1052TKD价格安吉尔 立式冷热饮水机 Y1038LKD-C价格齐心(COMIX)L602 USB全金属4寸迷你静音桌面小风扇 黑色价格z艾美特落地扇 F40A-G价格美的落地扇 FS40-11L价格美的落地扇 FS40-12FR(摇控)价格美的台式转页扇 KYT5-30价格美的空调扇 AC200-B价格美的空调扇 AC120-G价格森睿除湿机 CH-936E价格川岛除湿机 DH-818C价格活仕除湿机 WDF-12BD价格飞利浦多媒体耳机 SHM7410U (头戴式) 黑灰色价格大行(ASiNG)S-1001扩音器 教学、导游扩音器(蓝色)价格大行(ASiNG)S-1001扩音器 教学、导游扩音器(黑色)价格大行(ASiNG) s1017 扩音器 时间显示/教学/导游/演讲 多个首创功能(草绿)价格电音多媒体耳机 DT-385S (头戴式) 黑色价格电音多媒体耳机 DT-385S (头戴式) 白色价格得胜扩音器 E188M价格貂王 MC-110迷你小音箱价格冲击波 SU-206迷你小音箱价格樱花 1000迷你小音箱价格360官方出品 360随身WiFi 2 (设置超简单,超便捷的无线路由器) 白色价格闪迪优盘 CZ48 16GB 黑色价格闪迪优盘 CZ48 32GB 黑色价格闪迪优盘 CZ48 64GB 黑色价格金士顿 DataTraveler 101G2 4G价格金士顿 DataTraveler 101G2 8G价格金士顿 DataTraveler 101G2 16G价格金士顿 DataTraveler 101G2 32G价格金士顿优盘 DT101 G2 8GB 旋转式 红色价格金士顿优盘 DT101 G2 16GB 旋转式 黑色价格金士顿优盘 DT101 G2 32GB 旋转式 紫色价格金士顿优盘 DTSE9 8GB超薄 银色价格金士顿优盘 DTSE9 16GB 超薄 银色价格金士顿优盘 DTSE9 32GB 超薄 银色价格金士顿优盘 DTIG4 16G USB 3.0接口价格金士顿优盘 DTIG4 32G USB 3.0接口价格金士顿优盘 DTIG4 64G USB 3.0接口价格朗科 简约时尚型U208(4G)价格朗科 简约时尚型U208(8G)价格朗科 简约时尚型U208(16G)价格朗科 简约时尚型U208(32G)价格爱国者 迷你王商务型L8202(4G)价格爱国者 迷你王商务型L8202(8G)价格爱国者 迷你王商务型L8202(16G)价格芒果ID卡 AB0002价格sony DVD-R价格sony DVD-R 十片装 (价格为单片)价格SONY CD-R (单片装)/片价格SONY CD-RW (单片装)/片价格SONY CD-R (10片筒装)价格SONY CD-R (50片筒装)价格SONY DVD-R 单片装(片)价格SONY DVD-RW 单片装(片)价格现代(HYUNDAI)M103鼠标 黑色价格双飞燕(A4TECH)WG-100 天遥系列针光无线鼠 黑色价格双飞燕(A4TECH)绝尘高精无孔鼠 D-557FX 璀璨星光价格双飞燕(A4TECH)G3-260N 针光无线鼠 绅士哑黑价格双飞燕有线鼠标 OP-520 USB 黑色价格罗技(Logitech)M90 有线鼠标 黑色价格罗技(Logitech)M100r 光电鼠标 (黑色)价格罗技(Logitech)M100r 光电鼠标 (白色) 价格罗技(Logitech)M105 鼠标(清新白)价格罗技(Logitech)M105 鼠标(活力蓝)价格罗技(Logitech) M105 鼠标 白色价格罗技(Logitech) M105 鼠标 黑色价格罗技(Logitech)M185 无线鼠标 黑色灰边价格罗技(Logitech)M185 无线鼠标 黑色红边价格罗技(Logitech)M185 无线鼠标 黑色蓝边价格罗技有线鼠标 M90 USB 黑色价格罗技有线鼠标 M100R USB 混色价格罗技无线光学鼠标 M185 灰色价格罗技有线键鼠套装 MK100 键盘PS/2 鼠标USB 价格现代(HYUNDAI)M103鼠标 红色价格现代(HYUNDAI)M103鼠标 蓝色价格现代(HYUNDAI)HY-M109 USB光电鼠标价格现代(HYUNDAI)HY-M306光电鼠标 白色价格现代(HYUNDAI)HY-M306光电鼠标 黑色价格现代(HYUNDAI)HY-M306光电鼠标 红色价格现代(HYUNDAI)HY-N11 2.4G无线鼠标价格现代(HYUNDAI)HY-N22 10m长距离接收无线鼠标价格双飞燕有线键盘 KR-6A PS/2 价格双飞燕有线键盘 KR-85 PS/2 价格双飞燕有线键盘 KB-8 USB 价格双飞燕有线键鼠套装 KB-5520N PS2 价格双飞燕有线键鼠套装 KR-8572 PS/2 价格罗技有线键鼠套装 MK200 USB 价格惠普 彩色 861#/CB337ZZ价格惠普 彩色 C6578DA价格惠普 彩色 HP51645AA价格惠普 彩色 C6656A价格惠普 彩色 C6657AA价格惠普 彩色 C8728AA价格惠普 彩色 HPC8727AA价格惠普 黑色 C8765ZZ价格惠普 彩色 C8766/855价格惠普 彩色 C9363/857价格惠普 黑色 C8767Z/853价格惠普 黑色 C8816AA价格惠普 彩色 C8817AA价格惠普 彩色 CC643ZZ/818价格惠普 黑色 CC640ZZ/818价格惠普 彩色 CC656AA/901价格三星 黑色 M40价格EPSON-T04x 黑色墨盒 T0461价格EPSON-T04x 彩色墨盒系列价格兄弟墨盒 黑色 LC950BK价格兄弟墨盒 彩色:蓝色,红色,黄色价格联想墨盒 黑色 LC6001B+H(双包装)价格联想墨盒 彩色 LC6002C价格惠普硒鼓 Q7553A价格惠普硒鼓 CC388A价格惠普硒鼓 Q2612A价格惠普硒鼓 Q2613A价格惠普硒鼓 Ce278价格惠普硒鼓 CE505A价格惠普硒鼓Q6000系列 黑色(Q6000A )价格惠普硒鼓Q6000系列 彩色(青色、黄色、红色)价格映美色带架 JMR101 (用于530K/KII540K/580/590/230/330) 价格三星硒鼓 SCX-4521D3价格三星硒鼓 ML-2150D8 黑色价格三星硒鼓 SCX-D4725A价格SANSUNG (ML1710)价格SANSUNG (ML1210)价格理光复印机碳粉 1610D价格理光复印机碳粉 2220D价格理光复印机碳粉 1220D价格佳能硒鼓 传真机W鼓价格佳能硒鼓 E16价格佳能硒鼓 FX3价格佳能硒鼓 FX-9价格佳能硒鼓 303/LBP2900价格佳能硒鼓 CRG-308 黑色价格佳能硒鼓 Ep22 原装(鼓粉一起)黑色价格佳能复印机粉盒 G-20价格佳能复印机粉盒 NPG-28价格兄弟硒鼓 硒鼓(DR-2050)价格兄弟硒鼓 墨粉盒(TN-2050)价格兄弟硒鼓 墨粉盒(TN-2115)价格兄弟硒鼓 DR-2150价格联想硒鼓 Lt2922/粉盒价格联想硒鼓 Lt2020价格齐心(COMIX)T168 大按键超值电话机 白色价格齐心(COMIX)T128 超大屏录音王商务电话机价格飞利浦(PHILIPS) TD-2808 来电显示电话机(白色)价格飞利浦(PHILIPS) TD-2808 来电显示电话机(黑色)价格飞利浦(PHILIPS)CORD 040来电显示电话机(白色)价格飞利浦(PHILIPS)CORD 040来电显示电话机(蓝色)价格飞利浦(PHILIPS)CORD 042来电显示电话机(白色)价格飞利浦(PHILIPS)TD-2816D来电显示电话机(白色)价格飞利浦(PHILIPS)CORD 042来电显示电话机(蓝色)价格飞利浦(PHILIPS) CORD118大屏幕,免电池工作 来电显示电话机 白色价格飞利浦(PHILIPS) CORD118大屏幕,免电池工作 来电显示电话机 黑色价格飞利浦(PHILIPS)TD-2816D来电显示电话机(蓝色)价格飞利浦(PHILIPS)TD2815D来电显示电话机(白色)价格飞利浦(PHILIPS) CORD108 来电显示电话机(白色)价格飞利浦(PHILIPS) CORD108 来电显示电话机(黑色)价格飞利浦(PHILIPS)TD2815D来电显示电话机(蓝色)价格飞利浦(PHILIPS) TD2801 有绳电话机 可挂墙不带来电显示 (白)价格飞利浦(PHILIPS) TD2801 有绳电话机 可挂墙不带来电显示 (黑色)价格飞利浦电话机 CORD-040 白色价格飞利浦电话机 CORD-118 黑色价格飞利浦电话机 CORD-042 白色价格飞利浦无绳子母电话机 TD-6816A 白色价格x北恩话务员耳机 VF-560 座机 耳机 价格北恩话务机 DT60 价格西门子 5020 来电显示办公电话机价格德信HCD8588TSD电话机价格中诺 (CHINO-E)C028价格中诺(CHINO-E)C168来电显示电话机(灰白色)价格中诺(CHINO-E)C168来电显示电话机(红色)价格中诺 C228 来电显示电话机(黑色)价格中诺 C228 来电显示电话机(白色)价格中诺 C228 来电显示电话机(蓝色)价格中诺 C228 来电显示电话机(红色)价格中诺(CHINO-E) C229 来电显示电话机 白色价格中诺(CHINO-E)G015来电显示电话机(黑色)价格中诺(CHINO-E) G015 来电显示电话机 白色价格中诺来电显示电话机 HCD6138(20)C044 灰白色价格中诺来电显示电话机 C168 灰白价格中诺有绳电话机 C-229 白色价格中诺来电显示电话机 HCD6138(20)C028 灰白价格中诺来电显示电话机 HCD6138(20)24 灰白色价格中诺来电显示电话机 HCD6138(20)C052 白色价格中诺电话机 C131 白色价格中诺多功能电话机(耳麦接听功能) C301 价格中诺商务电话机 G056 黑色价格步步高普通电话机 HCD007(6082)TSDL 白色价格步步高来电显示电话机 HCD007(6033)TSDL 白色价格TCL HA868(9A)普通按键电话机(米白)价格TCL HA868(9A) 普通按键电话机(冰蓝)价格TCL HCD868(131)TSD 来电显示电话机(灰白色)价格TCL HCD868(17B)TSD 来电显示电话 (火红)价格TCL HCD868(37) 来电显示电话机(米白)价格TCL HCD868(37)TSD 来电显示 (黑色)价格TCL HCD868(131)TSD 来电显示电话机 蓝黑色价格TCL HCD868(79) 来电显示电话机(黑色)价格TCL HCD868(79) 来电显示电话机(灰白)价格TCL HCD868(17B) 来电显示电话机(灰白)价格TCL HA868(32)P/T 普通按键电话(白色)价格TCL HCD868(210)TSD来电显示电话 (雅致白)价格TCL HCD868(201)TSD来电显示电话机(雅致白)价格TCL HCD868(201)TSD 来电显示电话机 (火红)价格TCL HCD868(201)TSD 来电显示电话机 (深灰)价格TCL来电显示电话机 HCD868(203)TSD 白色价格TCL来电显示电话机 HCD868(206)TSD 雅白价格TCL无绳子母电话机 HWCD868(16A)TSD 白色价格摩托罗拉SMP商务对讲机 SMP818 118*58*21mm 0.205KG 黑色价格¥9,800.00其他¥233.40科密¥175.90科密¥1,207.50佳能¥2,613.90佳能¥1,207.50佳能¥423.20佳能¥1,248.90科密¥1,914.70科密¥2,778.40准星¥2,427.60普霖¥677.30普霖¥591.10齐心¥718.70齐心¥1,523.70科密¥794.60科密¥1,145.40科密¥1,028.10科密¥794.60科密¥1,307.50科密¥0.00惠普¥460.00其他¥454.20其他¥977.503M¥86.20其他¥138.00其他¥86.20其他¥1,265.00其他¥1,472.00其他¥326.60其他¥442.70其他¥442.70其他¥489.90其他¥501.40其他¥583.00其他¥212.70其他¥431.20其他¥437.00其他¥517.50其他¥21.80齐心¥293.30其他¥195.50其他¥343.80其他¥166.80其他¥828.00其他¥573.80其他¥2,298.90其他¥1,782.50其他¥2,298.90其他¥149.50飞利浦¥144.90其他¥144.90其他¥222.00其他¥32.20其他¥32.20其他¥207.00其他¥77.00貂王¥87.60冲击波¥75.90冲击波¥29.20其他¥78.20其他¥148.30其他¥308.20其他¥75.90金士顿¥123.00金士顿¥228.90金士顿¥525.50金士顿¥46.00金士顿¥69.00金士顿¥112.70金士顿¥46.00金士顿¥69.00金士顿¥112.70金士顿¥74.70金士顿¥135.70金士顿¥270.30金士顿¥87.60朗科¥153.00朗科¥327.80朗科¥817.60朗科¥123.00爱国者¥223.10爱国者¥386.40爱国者¥2.10其他¥3.10Sony¥3.70Sony¥5.40Sony¥13.80Sony¥23.30Sony ¥112.70Sony ¥7.90Sony ¥10.70Sony ¥31.60其他¥80.00双飞燕¥80.00双飞燕¥80.00双飞燕¥47.10双飞燕¥50.30罗技¥64.30罗技¥62.00罗技¥67.80罗技¥67.80罗技¥67.80罗技¥67.80罗技¥85.30罗技¥88.80罗技¥87.60罗技¥51.70罗技¥56.30罗技¥90.80罗技¥101.20罗技¥31.60现代¥31.60现代¥31.60现代¥38.60现代¥38.60现代¥40.90现代¥57.30现代¥57.30现代¥54.00双飞燕¥51.70双飞燕¥63.20双飞燕¥86.20双飞燕¥93.10双飞燕¥135.70罗技¥169.00惠普¥223.10惠普¥232.30惠普¥156.40惠普¥233.40惠普¥172.50惠普¥142.60惠普¥197.80惠普¥228.90惠普¥316.30惠普¥288.70惠普¥174.80惠普¥209.30惠普¥164.50惠普¥162.10惠普¥222.00惠普¥319.70惠普¥111.80爱普生C63/C65/CX3500寿命(5%覆盖率):540页¥73.60爱普生C63/C65/CX3500寿命(5%覆盖率):250页¥193.20兄弟¥91.10兄弟¥415.20联想¥241.50联想¥677.30惠普¥549.70惠普¥524.40惠普¥625.60惠普¥690.00惠普¥923.40惠普¥748.60惠普¥724.50惠普¥17.20其他¥724.50三星¥1,343.20三星¥899.30三星¥361.10三星¥361.10三星¥170.20理光¥350.80理光¥409.40理光¥678.50佳能¥617.50佳能¥553.10佳能¥555.40佳能¥572.70佳能¥549.70佳能¥245.00佳能¥269.10佳能¥806.10兄弟¥420.90兄弟¥325.40兄弟¥929.20兄弟¥327.80联想¥504.80联想¥65.80齐心¥487.60齐心¥87.30飞利浦¥87.30飞利浦¥90.80飞利浦¥93.10飞利浦¥93.10飞利浦¥100.40飞利浦¥102.20飞利浦¥104.30飞利浦¥104.30飞利浦¥105.30飞利浦¥105.30飞利浦¥109.30飞利浦¥109.30飞利浦¥110.40飞利浦¥114.40飞利浦¥114.40飞利浦¥89.70飞利浦¥101.20飞利浦¥97.70飞利浦¥285.20飞利浦¥287.50其他¥239.20其他¥383.00西门子¥77.60德信¥52.30中诺¥46.60中诺¥46.60中诺¥53.80中诺¥53.80中诺¥53.80中诺¥53.80中诺¥57.40中诺¥58.60中诺¥58.60中诺¥43.70中诺¥51.70中诺¥47.10中诺¥48.30中诺¥59.80中诺¥64.40中诺¥66.70中诺¥66.70中诺¥86.20步步高¥94.30步步高¥58.60TCL ¥58.60TCL ¥58.60TCL ¥62.60TCL ¥65.80TCL ¥65.80TCL ¥65.80TCL ¥70.60TCL ¥68.20TCL ¥70.60TCL ¥70.60TCL ¥81.30TCL ¥82.60TCL ¥82.60TCL ¥82.60TCL ¥86.20TCL ¥97.70TCL ¥247.20TCL ¥754.40摩托罗拉。

电脑用英语历史上最全的电脑英语(计算机常用英语)

电脑用英语历史上最全的电脑英语(计算机常用英语)

电脑常用英语大全(历史上最全的计算机英语词汇)一、电脑硬件类(Hardware)词汇Hardware: 硬件Software:软件Courseware:课件CPU(Center Processor Unit):中央处理单元(中央处理器)CPU Fan:CPU散热器HDD(Hard Disk Drvier): 硬盘USB Flash Disk:优盘Floppy Disk /FDD: 软盘CD-ROM:CD光盘驱动器(光驱)DVD-ROM:DVD光驱CD-RW:光盘刻录机AUD/Sound Card:声卡VGA Display Card/Adapter: 显卡Adapter:适配卡,如声卡、显卡AGP(Accelerated Graphics Port):显示总线LAN/Network Card : 网卡Cpature:影音采集卡High Definition:高清晰度、高清Moniter:显示器Main Board/Mother Boad: 主板/母板Chip: 芯片Power:电源Case /Computer Case:机箱Speaker:喇叭,扬声器USB(Universal Serial Bus) 用来连接外围装置Ddta Line:数据线Screw:螺丝、螺栓Nut:螺母Label:标签Logo:商标Brand:品牌、牌子Keyboard :键盘Mouse:鼠标Battery:电池Modem= Modulator-DEModulator: 调制解调器(猫):光纤猫Router: 路由器Swtich: 交换机HUB:集线器VGA(Video Graphics Array):视频图形阵列,显卡接口DVI(Digital Display Working Group):数字视频接口HDMI(High Definition Multimedia Interface):高清晰度多媒体接口(数字音视频同传)PCI:外围装置连接端口Webcam:网络摄像机BIOS:硬件基本输入输出设置Pin:针,针脚Copier /Copying Machine复印机Printer打印机Multi-Function Printer 多功能一体机Scanner:扫描仪UPS(Uninterruptable Power Supply):不间断电源Client: 客户机Server: 服务器Proxy Server: 代理服务器Emergency Disk: 应急盘ROM(Read Only Memory): 只读存储器RAM(Random Access Memory): 随机存储器(内存)Extended Memory: 扩展内存Indicator Lamp:指示灯Button:按钮Power Switch:电源开关Reset Switch:重启开关Socket:插槽Jumper:跳线Cat5e Ethernet Cable:超五类网线:水晶头Network:网络LAN(Local Area Network): 局域网WAN(Wide Area Network): 广域网Intranet: 内联网IDE(Intergrated Device Electrioncis):IDE接口规格Port:端口In case : 以防,万一Upper case: 大写Lower case: 小写VR(Virtual Reality):虚拟现实,又称投入3DOEM(Original Equipment Manufacturer):原始设备制造商MIS(Management Information System):管理信息系统MPEG(Motion Picture Experts Group):运动图像专家组OS(Operating System):操作系统二、电脑主板、主板跳线及BIOS词汇ATX:电源供应器规格、主板大小即(大板)长方形305x224mm,主板插座8Pin 12V、24Pin 24V M-ATX/Miccro -ATX:中板(正方形)Mini-ATX:小板CPU FAN:CPU散热风扇插座SYS FAN:机箱散热风扇插座LED C1:RGB LED灯条电源插座SATA3.0:SATA3.0接口(向下兼容2.0 ,1.0)M.2 32G/16G:M.2接口支持M.2 SATA SSD或者PCIe SSDF_AUDIO /AAFP/FP AUDIO:前置音频插座(机箱前面板音频和麦克风插孔)F_USB:前置USBF_USB3.0:前置USB3.0为19针蓝色大接口IR/CIR:表示红外接口F_PANEL/P_NEL :主板跳线P_LED/POWER_LED/PWR_LED:电源指示灯HD/HDLED/HDD LED:硬盘指示灯POWER,Power SW,PW,PWR,PWRBTN,ON/OFF:电源开关(不分正负极)RESET SW,RESET,RES,RST:重置开关(不分正负极)正负极区分:红正黑负、左正右负、彩色正白色负SPEAK,SPEAKER,SPK:喇叭针脚(主板工作报警器)NC:无作用COM:COM扩展插座CLR_COMS:清除CMOS数据功能针脚BAT:电池CPU_OPT:水泵供电CPU_FAN:CPU散热风扇供电AIO_PUPM:专用水泵供电三、电脑常用基础CAI(Computer Assisted Instruction):计算机辅助教学CAD(Computer Aided Design):计算机辅助制造CAM(Computer Aided Manufacturing):计算机辅助制造BIOS(Basic-Input-Output System) 基本输入输出系统CMOS(Complementary Metal-Oxide-Semiconductor) 互补金属氧化/设置数据的记忆芯片Agents:代理Analog signals:模拟信号Applets:程序Attachment:附件Access 存取Access time:存取时间Add ones 插件Analyze分析Animations动画Bandwidth带宽Bluetooth蓝牙Broadband宽带Browser浏览器Bus line总线Cables连线Cell单元箱Chain printer链式打印机Character and recognition device字符标识识别设备Chart图表Chassis支架Chip芯片Clarity清晰度Control unit操纵单元Cordless or wireless mouse无线鼠标Cable modems有线调制解调器AActive-matrix主动距陈Adapter cards适配卡Advanced application高级应用Analytical graph分析图表Analyze分析Animations动画Application software 应用软件Arithmetic operations算术运算Audio-output device音频输出设备Access time存取时间access存取accuracy准确性ad network cookies广告网络信息记录软件Add-ons附软件Address地址Agents代理Analog signals模拟信号Applets程序Asynchronous communications port异步通信端口Attachment附件BBar code条形码Bar code reader条形码读卡器Basic application基础程序Binary coding schemes二进制译码方案Binary system二进制系统Bit比特Browser浏览器Bus line总线Backup tape cartridge units备份磁带盒单元Bandwidth带宽Bluetooth蓝牙Broadband宽带Browser浏览器Business-to-business企业对企业电子商务Business-to-consumer企业对消费者Bus总线CCables连线Cell单元箱Chain printer链式打印机Character and recognition device字符标识识别设备Chart图表Chassis支架Chip芯片Clarity清晰度Closed architecture封闭式体系结构Column列Combination key结合键computer competency计算机能力connectivity连接,结点Continuous-speech recognition system连续语言识别系统Control unit操纵单元Cordless or wireless mouse无线鼠标Cable modems有线调制解调器carpal tunnel syndrome腕骨神经综合症CD-ROM可记录光盘CD-RW可重写光盘CD-R可记录压缩光盘Channel信道Chat group谈话群组chlorofluorocarbons(CFCs) ]氯氟甲烷Client客户端Coaxial cable同轴电缆cold site冷战Commerce servers商业服务器Communication channel信道Communication systems信息系统Compact disc rewritableCompact disc光盘computer abuse amendments act of 19941994计算机滥用法案computer crime计算机犯罪computer ethics计算机道德computer fraud and abuse act of 1986计算机欺诈和滥用法案computer matching and privacy protection act of 1988计算机查找和隐私保护法案Computer network计算机网络computer support specialist计算机支持专家computer technician计算机技术人员computer trainer计算机教师Connection device连接设备Connectivity连接Consumer-to-consumer个人对个人cookies-cutter programs信息记录截取程序cookies信息记录程序cracker解密高手cumulative trauma disorder积累性损伤错乱Cybercash电子现金Cyberspace计算机空间cynic愤世嫉俗者DDatabase数据库database files数据库文件Database manager数据库管理Data bus数据总线Data projector数码放映机Desktop system unit台式电脑系统单元Destination file目标文件Digital cameras数码照相机Digital notebooks数字笔记本Digital bideo camera数码摄影机Discrete-speech recognition system不连续语言识别系统Document文档document files文档文件Dot-matrix printer点矩阵式打印机Dual-scan monitor双向扫描显示器Dumb terminal非智能终端data security数据安全Data transmission specifications数据传输说明database administrator数据库管理员Dataplay数字播放器Demodulation解调denial of service attack拒绝服务攻击Dial-up service拨号服务Digital cash数字现金Digital signals数字信号Digital subscriber line数字用户线路Digital versatile disc数字化通用磁盘Digital video disc数字化视频光盘Direct access直接存取Directory search目录搜索disaster recovery plan灾难恢复计划Disk caching磁盘驱动器高速缓存Diskette磁盘Disk磁碟Distributed data processing system分部数据处理系统Distributed processing分布处理Domain code域代码Downloading下载DVD 数字化通用磁盘DVD-R 可写DVDDVD-RAM DVD随机存取器DVD-ROM 只读DVDEe-book电子阅读器Expansion cards扩展卡end user终端用户e-cash电子现金e-commerce电子商务electronic cash电子现金electronic commerce电子商务electronic communications privacy act of1986电子通信隐私法案encrypting加密术energy star能源之星Enterprise computing企业计算化environment环境Erasable optical disks可擦除式光盘ergonomics人类工程学ethics道德规范External modem外置调制解调器extranet企业外部网FFax machine传真机Field域Find搜索FireWire port port火线端口Firmware固件Flash RAM闪存Flatbed scanner台式扫描器Flat-panel monitor纯平显示器floppy disk软盘Formatting toolbar格式化工具条Formula公式Function函数fair credit reporting act of 1970公平信用报告法案Fiber-optic cable光纤电缆File compression文件压缩File decompression文件解压缩filter过滤firewall防火墙firewall防火墙Fixed disk固定硬盘Flash memory闪存Flexible disk可折叠磁盘Floppies磁盘Floppy disk软盘Floppy-disk cartridge磁盘盒Formatting格式化freedom of information act of 1970信息自由法案frustrated受挫折Full-duplex communication全双通通信GGeneral-purpose application通用运用程序Gigahertz千兆赫Graphic tablet绘图板green pc绿色个人计算机Hhandheld computer手提电脑Hard copy硬拷贝hard disk硬盘hardware硬件Help帮助Host computer主机Home page主页Hyperlink超链接hacker黑客Half-duplex communication半双通通信Hard disk硬盘Hard-disk cartridge硬盘盒Hard-disk pack硬盘组Head crash磁头碰撞header标题help desk specialist帮助办公专家helper applications帮助软件Hierarchical network层次型网络history file历史文件hits匹配记录horizontal portal横向用户hot site热战Hybrid network混合网络hyperlinks超连接IImage capturing device图像获取设备information technology信息技术Ink-jet printer墨水喷射印刷机Integrated package综合性组件Intelligent terminal智能终端设备Intergrated circuit集成电路Interface cards接口卡Internal modem内部调制解调器internet telephony网络电话internet terminal互联网终端Identification识别i-drive网络硬盘驱动器illusion of anonymity匿名幻想index search索引搜索information pushers信息推送器initializing 初始化instant messaging计时信息internal hard disk内置硬盘Internal modem内部调制解调器Internet hard drive 网络硬盘驱动器intranet企业内部网Jjoystick操纵杆Kkeyword search关键字搜索Llaser printer激光打印机Layout files版式文件Light pen光笔Locate定位Logical operations逻辑运算Lands凸面Line of sight communication视影通信Low bandwidth低带宽lurking潜伏MMain board主板Mark sensing标志检测Mechanical mouse机械鼠标Memory内存Menu菜单Menu bar菜单条Microprocessor微处理器Microseconds微秒Modem card调制解调器Monitor显示器Motherboard主板Mouse 鼠标Multifunctional device多功能设备Magnetic tape reels磁带卷Magnetic tape streamers磁带条mailing list邮件列表Medium band媒质带宽metasearch engine整合搜索引擎Microwave微波Modem解调器Modulation解调NNet PC网络计算机Network adapter card网卡Network personal computer网络个人电脑Network terminal 网络终端Notebook computer笔记本电脑Notebook system unit笔记本系统单元Numeric entry数字输入naïve天真的人national information infrastructure protection act of1996国际信息保护法案national service provider全国性服务供应商Network architecture网络体系结构Network bridge网桥Network gateway网关network manager网络管理员newsgroup新闻组no electronic theft act of 1997无电子盗窃法Node节点Nonvolatile storage非易失性存储OObject embedding对象嵌入Object linking目标链接Open architecture开放式体系结构Optical disk光盘Optical mouse光电鼠标Optical scanner光电扫描仪Outline大纲off-line browsers离线浏览器Online storage联机存储Ppalmtop computer掌上电脑Parallel ports并行端口Passive-matrix被动矩阵PC card个人计算机卡Personal laser printer个人激光打印机Personal video recorder card个人视频记录卡Photo printer照片打印机Pixel像素Platform scanner平版式扫描仪Plotter绘图仪Plug and play即插即用Plug-in boards插件卡Pointer指示器Pointing stick指示棍Port端口Portable scanner便携式扫描仪Presentation files演示文稿Presentation graphics电子文稿程序Primary storage主存Procedures规程Processor处理机Programming control lanugage程序控制语言Packets数据包Parallel data transmission平行数据传输Peer-to-peer network system得等网络系统person-person auction site个人对个人拍卖站点physical security物理安全Pits凹面plug-in插件程序Polling轮询privacy隐私权proactive主动地programmer程序员Protocols协议provider供应商proxy server代理服务pull products推取程序push products推送程序RRAM cache随机高速缓冲器Range范围Record记录Relational database关系数据库Replace替换Resolution分辨率Row行Read-only只读Reformatting重组regional service provider区域性服务供应商repetitive motion injury反复性动作损伤reverse directory反向目录right to financial privacy act of 1979财产隐私法案Ring network环形网络SScanner扫描器Search查找Secondary storage device助存储设备Semiconductor半导体Serial ports串行端口Server服务器Shared laser printer共享激光打印机Sheet表格Silicon chip硅片Slots插槽Smart card智能卡Soft copy软拷贝Software suite软件协议Sorting排序分类Source file源文件Special-purpose application专用文件Spreadsheet电子数据表Standard toolbar标准工具栏Supercomputer巨型机System cabine 系统箱System clock时钟System software系统软件Satellite/air connection services卫星无线连接服务search engines搜索引擎search providers搜索供应者search services 搜索服务器Sectors扇区security安全Sending and receiving devices发送接收设备Sequential access顺序存取Serial data transmission单向通信signature line签名档snoopware监控软件software copyright act of1980软件版权法案software piracy软件盗版Solid-state storage固态存储器specialized search engine专用搜索引擎spiders网页爬虫spike尖峰电压Star network星型网Strategy方案subject主题subscription address预定地址Superdisk超级磁盘surfing网上冲浪surge protector浪涌保护器systems analyst系统分析师TTable二维表Telephony电话学Television boards电视扩展卡Terminal 终端Template模板Text entry文本输入Thermal printer 热印刷Thin client瘦客Toggle key触发键Toolbar工具栏Touch screen触摸屏Trackball追踪球TV tuner card电视调谐卡Two-state system双状态系统technical writer技术协作者technostress重压技术telnet远程登录Time-sharing system分时系统Topology拓扑结构Tracks磁道traditional cookies传统的信息记录程序Twisted pair双绞线UUnicode统一字符标准uploading上传usenet世界性新闻组网络VVirtual memory虚拟内存Video display screen视频显示屏Voice recognition system声音识别系统vertical portal纵向门户video privacy protection act of 1988视频隐私权保护法案virus checker病毒检测程序virus病毒Voiceband音频带宽Volatile storage易失性存储voltage surge冲击性电压WWand reader 条形码读入Web 网络Web appliance 环球网设备Web page网页Web site address网络地址Web terminal环球网终端Webcam摄像头What-if analysis假定分析Wireless revolution无线革命Word字长Word processing文字处理Word wrap自动换行Worksheet file 工作表文件web auctions网上拍卖web broadcasters网络广播web portals门户网站web sites网站web storefront creation packages网上商店创建包web storefronts网上商店web utilities网上应用程序web-downloading utilities网页下载应用程序webmaster web站点管理员web万维网Wireless modems无线调制解调器wireless service provider无线服务供应商world wide web万维网worm蠕虫病毒Write-protect notch写保护口其他缩写DVD digital bersatile 数字化通用光盘IT ingormation technology信息技术CD compact disc 压缩盘PDA personal digital assistant个人数字助理RAM random access memory随机存储器WWW World Wide Web 万维网DBMS database management system数据库管理系统HTML Hypertext Markup Language超文本标示语言OLE object linking and embedding对象链接潜入SQL structured query language结构化查询语言URL uniform resouice locator统一资源定位器AGP accelerated graphics port加速图形接口ALU arithmetic-logic unit算术逻辑单元CPU central processing unit中央处理器CMOS complementary metal-oxide semiconductor互补金属氧化物半导体CISC complex instruction set computer复杂指令集计算机HPSB high performance serial bus高性能串行总线ISA industry standard architecture工业标准结构体系PCI peripheral component interconnect外部设备互连总线PCMCIA Personal Memory Card International Association个人计算机存储卡国际协会RAM random-access memory随机存储器ROM read-only memory只读存储器USB universal serial bus通用串行总线CRT cathode-ray tube阴极射线管HDTV high-definition television高清晰度电视LCD liquid crystal display monitor液晶显示器MICRmagnetic-ink character recognition磁墨水字符识别器OCR optical-character recognition光电字符识别器OMR optical-mark recognition光标阅读器TFT thin film transistor monitor薄膜晶体管显示器其他Zip disk压缩磁盘Domain name system(DNS)域名服务器file transfer protocol(FTP)文件传送协议hypertext markup language(HTML)超文本链接标识语言Local area network(LAN)局域网internet relay chat(IRC)互联网多线交谈Metropolitan area network(MAN)城域网Network operation system(NOS)网络操作系统uniform resource locator(URL)统一资源定位器Wide area network(WAN)广域网Participation 分区Partion table 分区表Storage space 存储空间Directory 版本Root directory 根目录Sub directory 子目录Sub:副的Interface:界面Administrator Account 管理员账号Setup/install 安装Path 路径In processing 进程中Clipboard 剪切板Paint-brush 画笔Sign on 提示Document 文档Default 默认值Symbol 符号Protocol 协议Proxy server 代理服务器On line 在线Off line 下线/不在线Domai name 域名Hype link 超级链接Back up 备份Fire wall 防火墙Log in 登录Log off 退出Sign in 注册Password 密码Share/Sharing 共享Setting 设置Hidden file 隐藏文件Scroll up 鼠标上拉Scrool down 鼠标下拉Gateway 网关Telnet 远程登录Disk access 磁盘存取Disk copy 磁盘拷贝Has been 已经Topic 主题Exlicitly 明确地Worm 蠕虫Scan disk 磁盘扫描程序PCI(Peripheral Component Interconnect):外部互联总线标准USB(Universal Serial Bus):通用串行总线AGP(Accelerate Graphics Processor):加速图形卡接口Resolution:分辨率LPT(Line Printer):并口,打印机口DPI(Dot Per Inch):每英寸点数,指打印机分辨率CPS(Character Per Second):每秒字符数PPM(Pages Per Mintues):每分钟打印页数Compatibility:兼容性(电脑的通用性)PnP/P-P(Plug and Play) 即插即用UPS(Uninterruptable Power Supply) 不间断电源BIOS(Basic-Input-Output System) 基本输入输出系统CMOS(Complementary Metal-Oxide-Semiconductor) 互补金属氧化ECS:退出键TAB:制表键Shift:上档键Ctrl:控制键Alt:转换键Insert:插入键:Delete:删除键Home:回头键, Ctrl+Homed 跳回头End:结尾键, Ctrl+End 跳回尾Page Up:向前翻Page Down:向后翻Num Lock:数字锁定键Scrol Lock:屏幕滚动锁定键Enter:回车键Buckup:备份Audio:音频Video:视频BMP/Bitmap:位图格式Image:图像Pixel:像素WAV:声波,音乐格式MIDI(Musical Instrument Digital Interface):声卡上接口,与乐器相连folder文件夹Destination Folder目的文件夹User用户Click点击Double click 双击Right click右击Settings设置Update更新Release发布Data数据Data base数据库DBMS(Data Base Manege System) 数据库管理系统view视图insert插入object对象configuration配置command命令document文档POST(power-on-self-test)电源自检程序cursor光标attribute属性service pack服务补丁option pack功能补丁short cut快捷方式exception异常debug调试previous前一个column行row列restart重新启动text文本font字体size大小scale 比例interface界面function函数access访问Manual指南、手册active激活bad command or filename 命令或文件名错batch parameters 批处理参数binary file 二进制文件international d国际的bottom margin 页下空白by date 按日期by extension 按扩展名by name 按名称by tesfree 字节空闲call stack 调用栈casesen sitive 区分大小写central point software inc central point 软件股份公司chang edirectory 更换目录chang edrive 改变驱动器chang ename 更改名称characterset 字符集checking for 正在检查chg drive path 改变盘/路径choose one of the following 从下列中选一项clearall 全部清除clear all break points 清除所有断点clears anattribute 清除属性clears command history 清除命令历史clear screen 清除屏幕Close all 关闭所有文件Code generation 代码生成Color palette 彩色调色板command line 命令行command prompt 命令提示符compressed file 压缩文件conventional memory 常规内存copy disk 复制磁盘create dos partitionor logicaldos drive 创建DOS分区或逻辑DOS驱动器create extendeddos partition 创建扩展DOS分区create primary dos partition 创建DOS主分区Creates a directory 创建一个目录current file 当前文件defrag 整理碎片deltree 删除树device driver 设备驱动程序dialog box 对话栏direction keys 方向键directly 直接地directory list argument 目录显示变量directory of 目录清单directory structure 目录结构disk access 磁盘存取disk copy 磁盘拷贝disk space 磁盘空间display file 显示文件display options 显示选项displaypartitioninFORMation 显示分区信息Dos shell:DOS 外壳Drive letter:驱动器名edit menu 编辑选单endoffile 文件尾endofline 行尾enter choice 输入选择entire disk 转换磁盘environment variable:环境变量monitor 英[ˈmɒnɪtə(r)] 美[ˈmɑːnɪtər] 监视器Switch 交换机英[swɪtʃ] 美[swɪtʃ]开关,闸,转换器P-P(Plug and Play)即插即用plu,英[plʌɡ] 美[plʌɡ] 插头; (电源) 插座; 转换插头; Uninstall 卸载英[ˌʌnɪnˈstɔːl]美[ˌʌnɪnˈstɔːl] 卸载(程序); Wizzard 向导英 ['wɪzəd] 美 ['wɪzəd]OS(Operation Systrem) 操作系统OA(Office AutoMation) 办公自动化Paste 粘贴英[peɪst] 美[peɪst] v. 粘贴; 粘合select all 全选Replace 替换Undo 撤消Redo 重做Program 程序License 许可(证)Back 前一步Next 下一步:暂停Folder 文件夹英[ˈfəʊldə(r)] 美[ˈfoʊldər]Destination Folder目的文件夹[desti'neiʃən] 目的地,终点,目的Click 点击double click 双击right click 右击Settings 设置Update 更新Release 发布英[rɪˈliːs]Data 数据data base 数据库DBMS(Data Base Manege System) 数据库管理系统View 视图Insert 插入Object 对象Configuration 配置Command 命令Document 文档POST(Power-On-Self-Test) 电源自检程序Cursor 光标[ˈkɜːsə(r)]Attribute 属性[əˈtrɪbjuːt , ˈætrɪbjuːt]Icon 图标[ˈaɪkɒn]service pack 服务补丁option pack 功能补丁Demo 演示[ˈdeməʊ]Short cut 快捷方式Exception异常Debug 调试[diːˈbʌɡ, ˈdiːbʌɡ]Previous 前一个先前的[ˈpriːviəs]Column 行[ˈkɒləm]Row 列[rəʊ, raʊ]Restart 重新启动Text 文本Font 字体Size 大小Scale 比例Interface 界面Function 函数Access 访问Manual 指南Active 激活Computer Language 计算机语言GUI(Graphical User Interfaces ) 图形用户界面Template 模版Page setup 页面设置Password 口令Code密码print preview打印预览zoom in放大zoom out 缩小Pan 漫游Cruise 漫游full screen 全屏tool bar工具条status bar 状态条Ruler 标尺Table 表Paragraph 段落Symbol 符号Style 风格Execute 执行Graphics 图形Image 图像Unix 用于服务器的一种操作系统Mac OS 苹果公司开发的操作系统OO(Object-Oriented) 面向对象Virus 病毒File 文件Default 默认Concept 概念ATM( Asynchronous Transfer Mode) 异步传输模式Windows NT 微软公司的网络操作系统Internet 互联网WWW(World Wide Web):万维网Protocol 协议HTTP 超文本传输协议FTP 文件传输协议Browser 浏览器Homepage 主页Webpage 网页Website 网站URL在Internet的WWW服务程序上用于指定信息位置的表示方法Online 在线Email 电子邮件ICQ 网上寻呼Firewall 防火墙Gateway 网关HTML 超文本标识语言Hypertext 超文本Hyperlink 超级链接IP(Address) 互联网协议(地址)Search Engine 搜索引擎TCP/IP 用于网络的一组通讯协议Telnet 远程登录IE(Internet Explorer) 探索者(网络浏览器) [ɪkˈsplɔːrə(r)] Multimedia 多媒体ISO 国际标准化组织ANSI 美国国家标准协会able 能,能够active file 活动文件add watch 添加监视点all files 所有文件all righ tsreserved 所有的权力保留altdirlst 切换目录格式andother Infoamation 以及其它的信息archive file attribute 归档文件属性assignto 指定到Auto answer 自动应答Auto detect 自动检测Auto indent 自动缩进Auto save 自动存储Available on volume 该盘剩余空间[əˈveɪləbl]bad command 命令错bad command or filename 命令或文件名错Batch parameters 批处理参数binary file 二进制文件by date 按日期By extension 按扩展名by name 按名称by tesfree 字节空闲call stack 调用栈casesensitive 区分大小写centralpoint softwareinc central point 软件股份公司chang edirectory 更换目录change drive 改变驱动器change name 更改名称Character set 字符集Checking for 正在检查chg drive path 改变盘/路径choose one of the following 从下列中选一项Clear 清除Clear all 全部清除clear all break points 清除所有断点clear sanattribute 清除属性clear scommand history 清除命令历史clear screen 清除屏幕close all 关闭所有文件Shut up 闭嘴Shut down 关闭code generation 代码生成color palette 彩色调色板command line 命令行command prompt 命令提示符compressed file 压缩文件conventional memory 常规内存copy disk ette 复制磁盘copy rightc 版权Creat edospartitionor logicaldos drive 创建DOS分区或逻辑DOS驱动器creat eextended dospartition 创建扩展DOS分区creat eprimary dospartition 创建DOS主分区Creates a directory 创建一个目录current file 当前文件defrag 整理碎片deltree 删除树devicedriver 设备驱动程序dialogbox 对话栏directionkeys 方向键directly 直接地directory list argument 目录显示变量directory of 目录清单directory structure 目录结构disk access 磁盘存取disk copy 磁盘拷贝disk space 磁盘空间display file 显示文件display options 显示选项display partition information 显示分区信息Dos shell:DOS外壳double click 双击drive letter 驱动器名edit menu 编辑选单emsmemoryems内存end offile 文件尾end ofline 行尾enter choice 输入选择entire disk 转换磁盘environment variable 环境变量every file and subdirectory 所有的文件和子目录existing destination file 已存在的目录文件时expanded memory 扩充内存expand tabs 扩充标签explicitly 明确地extended memory 扩展内存fastest 最快的fatfilesystem fat 文件系统disk options选项file attributes 文件属性file format 文件格式file functions 文件功能file selection 文件选择file selection argument 文件选择变元files in 文件在files in subdir 子目录中文件files listed 列出文件files pec 文件说明files pecification 文件标识file sselected 选中文件find file 文件查寻fixed disk 硬盘fixed disksetup program 硬盘安装程序fixes errorsonthe disk 解决磁盘错误floppy disk 软盘Format disk 格式化磁盘Form feed 进纸free memory 闲置内存full screen 全屏幕function procedure 函数过程Graphical 图解的graphics library 图形库group directories first 先显示目录组hang up 挂断hard ware detection 硬件检测has been 已经help file 帮助文件help index 帮助索引help informtion 帮助信息help path 帮助路径help screen 帮助屏help text 帮助说明help topics 帮助主题help window 帮助窗口hidden file 隐含文件hidden file attribute 隐含文件属性hidden files 隐含文件how to 操作方式ignorecase 忽略大小写incorrect dos 不正确的DOSincorrectd osversion DOS 版本不正确indicatesa binary file 表示是一个二进制文件indicates anascii text file 表示是一个ascii文本文件insert mode 插入方式Instead of using chkdsk try using scandisk:请用scandisk,不要用chkdsk in use 在使用Invalid directory 无效的目录k bytes 千字节key board type 键盘类型label disk 标注磁盘lap top 膝上largest executable program 最大可执行程序large stmemory block available 最大内存块可用left handed 左手习惯left margin 左边界line number 行号Line numbers 行号line spacing 行间距List by files insorted order 按指定顺序显示文件list file 列表文件list of 清单locate file 文件定位look at 查看look up 查找macro name 宏名字make directory 创建目录memory info 内存信息memory model 内存模式menu bar 菜单条menu command 菜单命令message window 信息窗口microsoft 微软microsoft antivirus 微软反病毒软件microsoft corporation 微软公司module name 模块名monitor mode 监控状态mono chrome monitor 单色监视器Move to 移至multi 多个的new data 新建数据newer 更新的norton nostack 栈未定义noteuse deltree cautiously:注意:小心使用deltreeonline help 联机求助optionally 可选择地page frame 页面page length 页长pc tools :pc工具Post script 附言print all 全部打印print device 打印设备printer port 打印机端口Program file 程序文件pull down 下拉pull down menus 下拉式选单quickly format 快速格式化read only file attribute 只读文件属性read only files 只读文件read only mode 只读方式redial 重拨repeat last find 重复上次查找report file 报表文件resize 调整大小respectively 分别地right margin 右边距root directory 根目录run time error:运行时出错save all 全部保存save as 另存为scan disk 磁盘扫描程序screen colors 屏幕色彩Screen options 屏幕任选项screen saver 屏幕暂存器screen savers 屏幕保护程序screen size 屏幕大小scroll bars 翻卷栏scroll lock off 滚屏已锁定search for 搜索Sectors pertrack 每道扇区数select group 选定组selection bar 选择栏Set active partition 设置活动分区setup options 安装选项short cut keys 快捷键show clip board 显示剪贴板single side 单面size move 大小/移动sort help S排序H帮助sort order 顺序stack over flow 栈溢出standalone 独立的startup options 启动选项Status line 状态行step over 单步summary of 摘要信息swap file 交换文件switch to 切换到sync 同步syste mfile 系统文件syste minfo 系统信息system information 系统信息程序table of contents 目录terminal emulation 终端仿真terminal settings 终端设置test file 测试文件test file parameters 测试文件参数theactive window 激活窗口toggle break point 切换断点tomsDOS 转到MS-DOStop margin 页面顶栏turn off 关闭unmark 取消标记unselect 取消选择use sbare format 使用简洁方式use slower case 使用小写Uses wide listat 使用宽行显示using help 使用帮助verbosely 冗长地video mode 显示方式view window 内容浏览viruses 病毒vision 景象vollabel 卷标volumel abel 卷标volume serial numberis 卷序号是windows help windows 帮助word wrap 整字换行working directory 正在工作的目录worm 蠕虫write mode 写方式write to 写到。

工作组商务办公的助手——柯尼卡美能达magicolor 259OMF彩色激光一体机

工作组商务办公的助手——柯尼卡美能达magicolor 259OMF彩色激光一体机

工作组商务办公的助手——柯尼卡美能达magicolor
259OMF彩色激光一体机
佚名
【期刊名称】《数字生活》
【年(卷),期】2008(000)008
【摘要】在中小企业和大企业工作组中,激光一体机凭借着高集合、多功能的优势被使用地是越来越普遍。

作为全球知名的商务打印解决方案提供商,柯尼卡美能达近期便在国内市场推出了一款针对工作商务办公的彩色激光一体机新品magicolor 2590MF,以期用出众的特色产品来满足用户的要求。

2590MF作为柯尼卡美能达旗下magicolor系列的最新款产品,它可以被看做是前作2490MF的是升级版本。

在外观设计上,
【总页数】2页(P74-75)
【正文语种】中文
【中图分类】TP334.84
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稳定的高功率激光系统在高级引力波探测器中的应用

稳定的高功率激光系统在高级引力波探测器中的应用

Stabilized high-power laser system forthe gravitational wave detector advancedLIGOP.Kwee,1,∗C.Bogan,2K.Danzmann,1,2M.Frede,4H.Kim,1P.King,5J.P¨o ld,1O.Puncken,3R.L.Savage,5F.Seifert,5P.Wessels,3L.Winkelmann,3and B.Willke21Max-Planck-Institut f¨u r Gravitationsphysik(Albert-Einstein-Institut),Hannover,Germany2Leibniz Universit¨a t Hannover,Hannover,Germany3Laser Zentrum Hannover e.V.,Hannover,Germany4neoLASE GmbH,Hannover,Germany5LIGO Laboratory,California Institute of Technology,Pasadena,California,USA*patrick.kwee@aei.mpg.deAbstract:An ultra-stable,high-power cw Nd:Y AG laser system,devel-oped for the ground-based gravitational wave detector Advanced LIGO(Laser Interferometer Gravitational-Wave Observatory),was comprehen-sively ser power,frequency,beam pointing and beamquality were simultaneously stabilized using different active and passiveschemes.The output beam,the performance of the stabilization,and thecross-coupling between different stabilization feedback control loops werecharacterized and found to fulfill most design requirements.The employedstabilization schemes and the achieved performance are of relevance tomany high-precision optical experiments.©2012Optical Society of AmericaOCIS codes:(140.3425)Laser stabilization;(120.3180)Interferometry.References and links1.S.Rowan and J.Hough,“Gravitational wave detection by interferometry(ground and space),”Living Rev.Rel-ativity3,1–3(2000).2.P.R.Saulson,Fundamentals of Interferometric Gravitational Wave Detectors(World Scientific,1994).3.G.M.Harry,“Advanced LIGO:the next generation of gravitational wave detectors,”Class.Quantum Grav.27,084006(2010).4. B.Willke,“Stabilized lasers for advanced gravitational wave detectors,”Laser Photon.Rev.4,780–794(2010).5.P.Kwee,“Laser characterization and stabilization for precision interferometry,”Ph.D.thesis,Universit¨a t Han-nover(2010).6.K.Somiya,Y.Chen,S.Kawamura,and N.Mio,“Frequency noise and intensity noise of next-generationgravitational-wave detectors with RF/DC readout schemes,”Phys.Rev.D73,122005(2006).7. B.Willke,P.King,R.Savage,and P.Fritschel,“Pre-stabilized laser design requirements,”internal technicalreport T050036-v4,LIGO Scientific Collaboration(2009).8.L.Winkelmann,O.Puncken,R.Kluzik,C.Veltkamp,P.Kwee,J.Poeld,C.Bogan,B.Willke,M.Frede,J.Neu-mann,P.Wessels,and D.Kracht,“Injection-locked single-frequency laser with an output power of220W,”Appl.Phys.B102,529–538(2011).9.T.J.Kane and R.L.Byer,“Monolithic,unidirectional single-mode Nd:Y AG ring laser,”Opt.Lett.10,65–67(1985).10.I.Freitag,A.T¨u nnermann,and H.Welling,“Power scaling of diode-pumped monolithic Nd:Y AG lasers to outputpowers of several watts,”mun.115,511–515(1995).11.M.Frede,B.Schulz,R.Wilhelm,P.Kwee,F.Seifert,B.Willke,and D.Kracht,“Fundamental mode,single-frequency laser amplifier for gravitational wave detectors,”Opt.Express15,459–465(2007).#161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 1061712. A.D.Farinas,E.K.Gustafson,and R.L.Byer,“Frequency and intensity noise in an injection-locked,solid-statelaser,”J.Opt.Soc.Am.B12,328–334(1995).13.R.Bork,M.Aronsson,D.Barker,J.Batch,J.Heefner,A.Ivanov,R.McCarthy,V.Sandberg,and K.Thorne,“New control and data acquisition system in the Advanced LIGO project,”Proc.of Industrial Control And Large Experimental Physics Control System(ICALEPSC)conference(2011).14.“Experimental physics and industrial control system,”/epics/.15.P.Kwee and B.Willke,“Automatic laser beam characterization of monolithic Nd:Y AG nonplanar ring lasers,”Appl.Opt.47,6022–6032(2008).16.P.Kwee,F.Seifert,B.Willke,and K.Danzmann,“Laser beam quality and pointing measurement with an opticalresonator,”Rev.Sci.Instrum.78,073103(2007).17. A.R¨u diger,R.Schilling,L.Schnupp,W.Winkler,H.Billing,and K.Maischberger,“A mode selector to suppressfluctuations in laser beam geometry,”Opt.Acta28,641–658(1981).18. B.Willke,N.Uehara,E.K.Gustafson,R.L.Byer,P.J.King,S.U.Seel,and R.L.Savage,“Spatial and temporalfiltering of a10-W Nd:Y AG laser with a Fabry-Perot ring-cavity premode cleaner,”Opt.Lett.23,1704–1706 (1998).19.J.H.P¨o ld,“Stabilization of the Advanced LIGO200W laser,”Diploma thesis,Leibniz Universit¨a t Hannover(2009).20. E.D.Black,“An introduction to Pound-Drever-Hall laser frequency stabilization,”Am.J.Phys.69,79–87(2001).21.R.W.P.Drever,J.L.Hall,F.V.Kowalski,J.Hough,G.M.Ford,A.J.Munley,and H.Ward,“Laser phase andfrequency stabilization using an optical resonator,”Appl.Phys.B31,97–105(1983).22. A.Bullington,ntz,M.Fejer,and R.Byer,“Modal frequency degeneracy in thermally loaded optical res-onators,”Appl.Opt.47,2840–2851(2008).23.G.Mueller,“Beam jitter coupling in Advanced LIGO,”Opt.Express13,7118–7132(2005).24.V.Delaubert,N.Treps,ssen,C.C.Harb,C.Fabre,m,and H.-A.Bachor,“TEM10homodynedetection as an optimal small-displacement and tilt-measurement scheme,”Phys.Rev.A74,053823(2006). 25.P.Kwee,B.Willke,and K.Danzmann,“Laser power noise detection at the quantum-noise limit of32A pho-tocurrent,”Opt.Lett.36,3563–3565(2011).26. A.Araya,N.Mio,K.Tsubono,K.Suehiro,S.Telada,M.Ohashi,and M.Fujimoto,“Optical mode cleaner withsuspended mirrors,”Appl.Opt.36,1446–1453(1997).27.P.Kwee,B.Willke,and K.Danzmann,“Shot-noise-limited laser power stabilization with a high-power photodi-ode array,”Opt.Lett.34,2912–2914(2009).28. ntz,P.Fritschel,H.Rong,E.Daw,and G.Gonz´a lez,“Quantum-limited optical phase detection at the10−10rad level,”J.Opt.Soc.Am.A19,91–100(2002).1.IntroductionInterferometric gravitational wave detectors[1,2]perform one of the most precise differential length measurements ever.Their goal is to directly detect the faint signals of gravitational waves emitted by astrophysical sources.The Advanced LIGO(Laser Interferometer Gravitational-Wave Observatory)[3]project is currently installing three second-generation,ground-based detectors at two observatory sites in the USA.The4kilometer-long baseline Michelson inter-ferometers have an anticipated tenfold better sensitivity than theirfirst-generation counterparts (Inital LIGO)and will presumably reach a strain sensitivity between10−24and10−23Hz−1/2.One key technology necessary to reach this extreme sensitivity are ultra-stable high-power laser systems[4,5].A high laser output power is required to reach a high signal-to-quantum-noise ratio,since the effect of quantum noise at high frequencies in the gravitational wave readout is reduced with increasing circulating laser power in the interferometer.In addition to quantum noise,technical laser noise coupling to the gravitational wave channel is a major noise source[6].Thus it is important to reduce the coupling of laser noise,e.g.by optical design or by exploiting symmetries,and to reduce laser noise itself by various active and passive stabilization schemes.In this article,we report on the pre-stabilized laser(PSL)of the Advanced LIGO detector. The PSL is based on a high-power solid-state laser that is comprehensively stabilized.One laser system was set up at the Albert-Einstein-Institute(AEI)in Hannover,Germany,the so called PSL reference system.Another identical PSL has already been installed at one Advanced LIGO site,the one near Livingston,LA,USA,and two more PSLs will be installed at the second #161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 10618site at Hanford,WA,USA.We have characterized the reference PSL and thefirst observatory PSL.For this we measured various beam parameters and noise levels of the output beam in the gravitational wave detection frequency band from about10Hz to10kHz,measured the performance of the active and passive stabilization schemes,and determined upper bounds for the cross coupling between different control loops.At the time of writing the PSL reference system has been operated continuously for more than18months,and continues to operate reliably.The reference system delivered a continuous-wave,single-frequency laser beam at1064nm wavelength with a maximum power of150W with99.5%in the TEM00mode.The active and passive stabilization schemes efficiently re-duced the technical laser noise by several orders of magnitude such that most design require-ments[5,7]were fulfilled.In the gravitational wave detection frequency band the relative power noise was as low as2×10−8Hz−1/2,relative beam pointingfluctuations were as low as1×10−7Hz−1/2,and an in-loop measurement of the frequency noise was consistent with the maximum acceptable frequency noise of about0.1HzHz−1/2.The cross couplings between the control loops were,in general,rather small or at the expected levels.Thus we were able to optimize each loop individually and observed no instabilities due to cross couplings.This stabilized laser system is an indispensable part of Advanced LIGO and fulfilled nearly all design goals concerning the maximum acceptable noise levels of the different beam pa-rameters right after installation.Furthermore all or a subset of the implemented stabilization schemes might be of interest for many other high-precision optical experiments that are limited by laser noise.Besides gravitational wave detectors,stabilized laser systems are used e.g.in the field of optical frequency standards,macroscopic quantum objects,precision spectroscopy and optical traps.In the following section the laser system,the stabilization scheme and the characterization methods are described(Section2).Then,the results of the characterization(Section3)and the conclusions(Section4)are presented.ser system and stabilizationThe PSL consists of the laser,developed and fabricated by Laser Zentrum Hannover e.V.(LZH) and neoLASE,and the stabilization,developed and integrated by AEI.The optical components of the PSL are on a commercial optical table,occupying a space of about1.5×3.5m2,in a clean,dust-free environment.At the observatory sites the optical table is located in an acoustically isolated cleanroom.Most of the required electronics,the laser diodes for pumping the laser,and water chillers for cooling components on the optical table are placed outside of this cleanroom.The laser itself consists of three stages(Fig.1).An almostfinal version of the laser,the so-called engineering prototype,is described in detail in[8].The primary focus of this article is the stabilization and characterization of the PSL.Thus only a rough overview of the laser and the minor modifications implemented between engineering prototype and reference system are given in the following.Thefirst stage,the master laser,is a commercial non-planar ring-oscillator[9,10](NPRO) manufactured by InnoLight GmbH in Hannover,Germany.This solid-state laser uses a Nd:Y AG crystal as the laser medium and resonator at the same time.The NPRO is pumped by laser diodes at808nm and delivers an output power of2W.An internal power stabilization,called the noise eater,suppresses the relaxation oscillation at around1MHz.Due to its monolithic res-onator,the laser has exceptional intrinsic frequency stability.The two subsequent laser stages, used for power scaling,inherit the frequency stability of the master laser.The second stage(medium-power amplifier)is a single-pass amplifier[11]with an output power of35W.The seed laser beam from the NPRO stage passes through four Nd:YVO4crys-#161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 10619power stabilizationFig.1.Pre-stabilized laser system of Advanced LIGO.The three-staged laser(NPRO,medium power amplifier,high power oscillator)and the stabilization scheme(pre-mode-cleaner,power and frequency stabilization)are shown.The input-mode-cleaner is not partof the PSL but closely related.NPRO,non-planar ring oscillator;EOM,electro-optic mod-ulator;FI,Faraday isolator;AOM,acousto-optic modulator.tals which are longitudinally pumped byfiber-coupled laser diodes at808nm.The third stage is an injection-locked ring oscillator[8]with an output power of about220W, called the high-power oscillator(HPO).Four Nd:Y AG crystals are used as the active media. Each is longitudinally pumped by sevenfiber-coupled laser diodes at808nm.The oscillator is injection-locked[12]to the previous laser stage using a feedback control loop.A broadband EOM(electro-optic modulator)placed between the NPRO and the medium-power amplifier is used to generate the required phase modulation sidebands at35.5MHz.Thus the high output power and good beam quality of this last stage is combined with the good frequency stability of the previous stages.The reference system features some minor modifications compared to the engineering proto-type[8]concerning the optics:The external halo aperture was integrated into the laser system permanently improving the beam quality.Additionally,a few minor designflaws related to the mechanical structure and the optical layout were engineered out.This did not degrade the output performance,nor the characteristics of the locked laser.In general the PSL is designed to be operated in two different power modes.In high-power mode all three laser stages are engaged with a power of about160W at the PSL output.In low-power mode the high-power oscillator is turned off and a shutter inside the laser resonator is closed.The beam of the medium-power stage is reflected at the output coupler of the high power stage leaving a residual power of about13W at the PSL output.This low-power mode will be used in the early commissioning phase and in the low-frequency-optimized operation mode of Advanced LIGO and is not discussed further in this article.The stabilization has three sections(Fig.1:PMC,PD2,reference cavity):A passive resonator, the so called pre-mode-cleaner(PMC),is used tofilter the laser beam spatially and temporally (see subsection2.1).Two pick-off beams at the PMC are used for the active power stabilization (see subsection2.2)and the active frequency pre-stabilization,respectively(see subsection2.3).In general most stabilization feedback control loops of the PSL are implemented using analog electronics.A real-time computer system(Control and Data Acquisition Systems,CDS,[13]) which is common to many other subsystems of Advanced LIGO,is utilized to control and mon-itor important parameters of the analog electronics.The lock acquisition of various loops,a few #161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 10620slow digital control loops,and the data acquisition are implemented using this computer sys-tem.Many signals are recorded at different sampling rates ranging from16Hz to33kHz for diagnostics,monitoring and vetoing of gravitational wave signals.In total four real-time pro-cesses are used to control different aspects of the laser system.The Experimental Physics and Industrial Control System(EPICS)[14]and its associated user tools are used to communicate with the real-time software modules.The PSL contains a permanent,dedicated diagnostic instrument,the so called diagnostic breadboard(DBB,not shown in Fig.1)[15].This instrument is used to analyze two different beams,pick-off beams of the medium power stage and of the HPO.Two shutters are used to multiplex these to the DBB.We are able to measurefluctuations in power,frequency and beam pointing in an automated way with this instrument.In addition the beam quality quantified by the higher order mode content of the beam was measured using a modescan technique[16].The DBB is controlled by one real-time process of the CDS.In contrast to most of the other control loops in the PSL,all DBB control loops were implemented digitally.We used this instrument during the characterization of the laser system to measure the mentioned laser beam parameters of the HPO.In addition we temporarily placed an identical copy of the DBB downstream of the PMC to characterize the output beam of the PSL reference system.2.1.Pre-mode-cleanerA key component of the stabilization scheme is the passive ring resonator,called the pre-mode-cleaner(PMC)[17,18].It functions to suppress higher-order transverse modes,to improve the beam quality and the pointing stability of the laser beam,and tofilter powerfluctuations at radio frequencies.The beam transmitted through this resonator is the output beam of the PSL, and it is delivered to the subsequent subsystems of the gravitational wave detector.We developed and used a computer program[19]to model thefilter effects of the PMC as a function of various resonator parameters in order to aid its design.This led to a resonator with a bow-tie configuration consisting of four low-loss mirrors glued to an aluminum spacer. The optical round-trip length is2m with a free spectral range(FSR)of150MHz.The inci-dence angle of the horizontally polarized laser beam is6◦.Theflat input and output coupling mirrors have a power transmission of2.4%and the two concave high reflectivity mirrors(3m radius of curvature)have a transmission of68ppm.The measured bandwidth was,as expected, 560kHz which corresponds to afinesse of133and a power build-up factor of42.The Gaussian input/output beam had a waist radius of about568µm and the measured acquired round-trip Gouy phase was about1.7rad which is equivalent to0.27FSR.One TEM00resonance frequency of the PMC is stabilized to the laser frequency.The Pound-Drever-Hall(PDH)[20,21]sensing scheme is used to generate error signals,reusing the phase modulation sidebands at35.5MHz created between NPRO and medium power amplifier for the injection locking.The signal of the photodetector PD1,placed in reflection of the PMC, is demodulated at35.5MHz.This photodetector consists of a1mm InGaAs photodiode and a transimpedance amplifier.A piezo-electric element(PZT)between one of the curved mirrors and the spacer is used as a fast actuator to control the round-trip length and thereby the reso-nance frequencies of the PMC.With a maximum voltage of382V we were able to change the round-trip length by about2.4µm.An analog feedback control loop with a bandwidth of about 7kHz is used to stabilize the PMC resonance frequency to the laser frequency.In addition,the electronics is able to automatically bring the PMC into resonance with the laser(lock acquisition).For this process a125ms period ramp signal with an amplitude cor-responding to about one FSR is applied to the PZT of the PMC.The average power on pho-todetector PD1is monitored and as soon as the power drops below a given threshold the logic considers the PMC as resonant and closes the analog control loop.This lock acquisition proce-#161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 10621dure took an average of about65ms and is automatically repeated as soon as the PMC goes off resonance.One real-time process of CDS is dedicated to control the PMC electronics.This includes parameters such as the proportional gain of the loop or lock acquisition parameters.In addition to the PZT actuator,two heating foils,delivering a maximum total heating power of14W,are attached to the aluminum spacer to control its temperature and thereby the roundtrip length on timescales longer than3s.We measured a heating and cooling1/e time constant of about2h with a range of4.5K which corresponds to about197FSR.During maintenance periods we heat the spacer with7W to reach a spacer temperature of about2.3K above room temperature in order to optimize the dynamic range of this actuator.A digital control loop uses this heater as an actuator to off-load the PZT actuator allowing compensation for slow room temperature and laser frequency drifts.The PMC is placed inside a pressure-tight tank at atmospheric pressure for acoustic shield-ing,to avoid contamination of the resonator mirrors and to minimize optical path length changes induced by atmospheric pressure variations.We used only low-outgassing materials and fabri-cated the PMC in a cleanroom in order to keep the initial mirror contamination to a minimum and to sustain a high long-term throughput.The PMCfilters the laser beam and improves the beam quality of the laser by suppress-ing higher order transverse modes[17].The acquired round-trip Gouy phase of the PMC was chosen in such a way that the resonance frequencies of higher order TEM modes are clearly separated from the TEM00resonance frequency.Thus these modes are not resonant and are mainly reflected by the PMC,whereas the TEM00mode is transmitted.However,during the design phase we underestimated the thermal effects in the PMC such that at nominal circu-lating power the round-trip Gouy-phase is close to0.25FSR and the resonance of the TEM40 mode is close to that of the TEM00mode.To characterize the mode-cleaning performance we measured the beam quality upstream and downstream of the PMC with the two independent DBBs.At150W in the transmitted beam,the circulating power in the PMC is about6.4kW and the intensity at the mirror surface can be as high as1.8×1010W m−2.At these power levels even small absorptions in the mirror coatings cause thermal effects which slightly change the mirror curvature[22].To estimate these thermal effects we analyzed the transmitted beam as a function of the circulating power using the DBB.In particular we measured the mode content of the LG10and TEM40mode.Changes of the PMC eigenmode waist size showed up as variations of the LG10mode content.A power dependence of the round-trip Gouy phase caused a variation of the power within the TEM40mode since its resonance frequency is close to a TEM00mode resonance and thus the suppression of this mode depends strongly on the Gouy phase.We adjusted the input power to the PMC such that the transmitted power ranged from100W to 150W corresponding to a circulating power between4.2kW and6.4kW.We used our PMC computer simulation to deduce the power dependence of the eigenmode waist size and the round-trip Gouy phase.The results are given in section3.1.At all circulating power levels,however,the TEM10and TEM01modes are strongly sup-pressed by the PMC and thus beam pointingfluctuations are reduced.Pointingfluctuations can be expressed tofirst order as powerfluctuations of the TEM10and TEM01modes[23,24].The PMC reduces thefield amplitude of these modes and thus the pointingfluctuations by a factor of about61according to the measuredfinesse and round-trip Gouy phase.To keep beam point-ingfluctuations small is important since they couple to the gravitational wave channel by small differential misalignments of the interferometer optics.Thus stringent design requirements,at the10−6Hz−1/2level for relative pointing,were set.To verify the pointing suppression effect of the PMC we used DBBs to measure the beam pointingfluctuations upstream and downstream #161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 10622Fig.2.Detailed schematic of the power noise sensor setup for thefirst power stabilizationloop.This setup corresponds to PD2in the overview in Fig.1.λ/2,waveplate;PBS,polar-izing beam splitter;BD,glassfilters used as beam dump;PD,single element photodetector;QPD,quadrant photodetector.of the PMC.The resonator design has an even number of nearly normal-incidence reflections.Thus the resonance frequencies of horizontal and vertical polarized light are almost identical and the PMC does not act as polarizer.Therefore we use a thin-film polarizer upstream of the PMC to reach the required purity of larger than100:1in horizontal polarization.Finally the PMC reduces technical powerfluctuations at radio frequencies(RF).A good power stability between9MHz and100MHz is necessary as the phase modulated light in-jected into the interferometer is used to sense several degrees of freedom of the interferometer that need to be controlled.Power noise around these phase modulation sidebands would be a noise source for the respective stabilization loop.The PMC has a bandwidth(HWHM)of about 560kHz and acts tofirst order as a low-passfilter for powerfluctuations with a-3dB corner frequency at this frequency.To verify that the suppression of RF powerfluctuations is suffi-cient to fulfill the design requirements,we measured the relative power noise up to100MHz downstream of the PMC with a dedicated experiment involving the optical ac coupling tech-nique[25].In addition the PMC serves the very important purpose of defining the spatial laser mode for the downstream subsystem,namely the input optics(IO)subsystem.The IO subsystem is responsible,among other things,to further stabilize the laser beam with the suspended input mode cleaner[26]before the beam will be injected into the interferometer.Modifications of beam alignment or beam size of the laser system,which were and might be unavoidable,e.g., due to maintenance,do not propagate downstream of the PMC tofirst order due to its mode-cleaning effect.Furthermore we benefit from a similar isolating effect for the active power and frequency stabilization by using the beams transmitted through the curved high-reflectivity mirrors of the PMC.2.2.Power stabilizationThe passivefiltering effect of the PMC reduces powerfluctuations significantly only above the PMC bandwidth.In the detection band from about10Hz to10kHz good power stability is required sincefluctuations couple via the radiation pressure imbalance and the dark-fringe offset to the gravitational wave channel.Thus two cascaded active control loops,thefirst and second power stabilization loop,are used to reduce powerfluctuations which are mainly caused by the HPO stage.Thefirst loop uses a low-noise photodetector(PD2,see Figs.1and2)at one pick-off port #161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 10623of the PMC to measure the powerfluctuations downstream of the PMC.An analog electronics feedback control loop and an AOM(acousto-optic modulator)as actuator,located upstream of the PMC,are used to stabilize the power.Scattered light turned out to be a critical noise source for thisfirst loop.Thus we placed all required optical and opto-electronic components into a box to shield from scattered light(see Fig.2).The beam transmitted by the curved PMC mirror has a power of about360mW.This beam isfirst attenuated in the box using aλ/2waveplate and a thin-film polarizer,such that we are able to adjust the power on the photodetectors to the optimal operation point.Afterwards the beam is split by a50:50beam splitter.The beams are directed to two identical photode-tectors,one for the control loop(PD2a,in-loop detector)and one for independent out-of-loop measurements to verify the achieved power stability(PD2b,out-of-loop detector).These pho-todetectors consist of a2mm InGaAs photodiode(PerkinElmer C30642GH),a transimpedance amplifier and an integrated signal-conditioningfilter.At the chosen operation point a power of about4mW illuminates each photodetector generating a photocurrent of about3mA.Thus the shot noise is at a relative power noise of10−8Hz−1/2.The signal conditioningfilter has a gain of0.2at very low frequencies(<70mHz)and amplifies the photodetector signal in the im-portant frequency range between3.3Hz and120Hz by about52dB.This signal conditioning filter reduces the electronics noise requirements on all subsequent stages,but has the drawback that the range between3.3Hz and120Hz is limited to maximum peak-to-peak relative power fluctuations of5×10−3.Thus the signal-conditioned channel is in its designed operation range only when the power stabilization loop is closed and therefore it is not possible to measure the free running power noise using this channel due to saturation.The uncoated glass windows of the photodiodes were removed and the laser beam hits the photodiodes at an incidence angle of45◦.The residual reflection from the photodiode surface is dumped into a glassfilter(Schott BG39)at the Brewster angle.Beam positionfluctuations in combination with spatial inhomogeneities in the photodiode responsivity is another noise source for the power stabilization.We placed a silicon quadrant photodetector(QPD)in the box to measure the beam positionfluctuations of a low-power beam picked off the main beam in the box.The beam parameters,in particular the Gouy phase,at the QPD are the same as on the power sensing detectors.Thus the beam positionfluctuations measured with the QPD are the same as the ones on the power sensing photodetectors,assuming that the positionfluctuations are caused upstream of the QPD pick-off point.We used the QPD to measure beam positionfluctuations only for diagnostic and noise projection purposes.In a slightly modified experiment,we replaced one turning mirror in the path to the power sta-bilization box by a mirror attached to a tip/tilt PZT element.We measured the typical coupling between beam positionfluctuations generated by the PZT and the residual relative photocurrent fluctuations measured with the out-of-the-loop photodetector.This coupling was between1m−1 and10m−1which is a typical value observed in different power stabilization experiments as well.We measured this coupling factor to be able to calculate the noise contribution in the out-of-the-loop photodetector signal due to beam positionfluctuations(see Subsection3.3).Since this tip/tilt actuator was only temporarily in the setup,we are not able to measure the coupling on a regular basis.Both power sensing photodetectors are connected to analog feedback control electronics.A low-pass(100mHz corner frequency)filtered reference value is subtracted from one signal which is subsequently passed through several control loopfilter stages.With power stabilization activated,we are able to control the power on the photodetectors and thereby the PSL output power via the reference level on time scales longer than10s.The reference level and other important parameters of these electronics are controlled by one dedicated real-time process of the CDS.The actuation or control signal of the electronics is passed to an AOM driver #161737 - $15.00 USD Received 18 Jan 2012; revised 27 Feb 2012; accepted 4 Mar 2012; published 24 Apr 2012 (C) 2012 OSA7 May 2012 / Vol. 20, No. 10 / OPTICS EXPRESS 10624。

DT-FE3015HS全包围交换平台式光纤激光切割机-大图激光

DT-FE3015HS全包围交换平台式光纤激光切割机-大图激光

DT-FE3015HS全包围交换平台式光纤激光切割机产品资料一、产品简介DT-FE3015HS全包围交换平台式光纤激光切割机采用智能切割数控系统,实现自动交换平台,自动寻边,自动调焦,自动切割,方便快捷,提升加工效率;配备高性能光纤(3kw-15kw),性能稳定,支持切割碳钢、不锈钢、铜板、铝板、镀锌板等各类金属板材。

与传统的、落后的加工工艺相比,激光切割技术具有智能化、柔性化的特点,能够降低企业生产成本,提高产品的附加价值。

因此,掌握激光切割工艺,让加工过程更加简单二、基本参数三、产品优势稳定可靠地光路系统和控制系统高性能,进口原厂封装光纤激光器,性能稳定,使用寿命达100000小时高质量、高效率的切割,切割速度可达60M/min,切割面光滑美观激光切割专用数控系统,伺服电机和高精度齿轮齿条四、核心技术交换平台链式并联交换平台更快更稳定采用上下高低交换台,负载时间更短,效率更高,变频器控制交换电机,平台更换15秒安全保护罩无污染全封闭式设计;采用欧洲CE标准防护玻璃环保,切割产生烟尘内部过滤处理,达标排放,无污染;保护操作人员在生产过程中的安全,提高安全系数,防护罩上安装的激光防护玻璃,在不影响观察加工情况的前提下,可以有效的减少激光对人眼产生的伤害。

床身分段式矩形管板焊床身床身内部结构采用飞机金属蜂窝式结构,由多段矩形管焊接而成,管内部设置加强筋,增加床身强度和抗拉性,增加导轨面的抗拉性和稳定性,有效避免床身变形。

铸铁床身光纤激光切割机的机床稳定性要求非常高,高精度和高稳定性的机床有利于提高激光切割的精确度。

本机采用的铸铁床身具有以下特点:1.铸造床身采用灰铸铁,含碳量较高,不易受热变形。

铸铝横梁采用航天标准制造,用4300吨压力机挤压成型。

时效处理后硬度可达到T6,是所有横梁硬度最高的。

航空铝具有足够高的性能指标,其强度、塑性、冲击韧性、疲劳性能和可焊性都很好,更主要的是在保证同样的性能指标的前提下,铸铝横梁具有更轻的重量,便于切割加工时的高速运动,在满足精度的情况下,实现各类图形的快速切割。

得力办公设备

得力办公设备
适用DL--690K 适用DL--730K、
DL--590K
DLS--1600K色带 DLS--2680K色带
适用DL--1600K
适用DL--2680K
DLS--220K色带 DLX--001色带芯
适用DL--220D、 DL--220B
适用得力3款色带
针式打印机--重点产品推介
NO.DL--625K
5. 编辑软件:赠送功能强大易操作的标签编辑软件
办公设备
条码标签打印机--重点产品推介
办公设备
NO.DL--888E
四寸条码打印机
功能卖点
¥565
1、热敏式4寸条码打印机; 2、203dpi,可打印条形码、二维码。 3、打印寿命:50公里,打印速度:102mm/s。 4、穿透式纸张检测及打印,自动补打漏单。
办公设备
不可带电操作
条码标签打印机--基础知识
条码标签打印机定义:
条码标签打印机是一种专用的打印机。与其它打印机最大的区别是,它以热为基础实现打 印。以碳带为介质或直接在热敏纸上完成打印。这种打印方式相对于普通打印方式的最大 优点在于它可以在无人看管的情况下实现连续高速打印。它所打印的内容一般为企业的品 牌标识、序列号标识、包装标识、条形码标识、信封标签、服装吊牌等;近来在餐饮/零售 小票、排队取号、业务回执、快递面单上取得广泛应用。
5. 编辑软件:赠送功能强大易操作的标签编辑软件
办公设备
条码标签打印机--重点产品推介
NO.DL--820T 热敏/热转印条码打印机
功能卖点
¥850
1. 条码标签打印机(热敏+热转印)
2. 高速打印,打印速度最高可达127mm/s
3. 打印寿命:50公里(约50万张电子面单)

opt说明书

opt说明书

上海羽彤电子科技有限公司OPT使用指导手册OPT---作用机理强脉冲光在治疗的过程中,基于光的选择性吸收原理,光能在穿透表皮时,会被表皮色素大量的吸收,高能量或者深色皮肤治疗时风险较大。

另外由于大部分光能被反射和折射,真正到达并被靶组织充分吸收的能量仅占30%-40%,所以为了达到治疗的目的,就需要提高能量.但表皮色素对光能的大量吸收,限制了在治疗时能量选择不应过大,从而影响单次的治疗效果。

由于OPT光在治疗过程中,光能主要用于调整靶组织的阻抗值,引导射频能量集中作用于靶组织。

光能不是主要的治疗能量,从而避免了主要能量的反射和折射问题。

射频的特性:射频在皮肤组织产生的热效应取决于电流密度,电流密度的分布取决于皮肤组织的阻抗分布,组织温度越高阻抗越低,电流密度越大,产生的热效应越高;反之组织温度越低阻抗越高,电流密度越大,产生的热效应越低;所以靶组织对起主要治疗作用的射频能量的吸收并不受表皮色素屏障的影响。

OPT的适用范围1、改善色素性皮肤:雀斑、日晒斑、老年斑、痤疮印、面部瑕疵、酒渣鼻。

2、改善毛细血管扩张:红血丝、面部潮红。

3、改善肤质:毛孔粗大、皮肤粗糙、细小皱纹、恢复皮肤弹性。

4、脱毛:全身各处不雅毛发(生长期的毛发),包括颜色较浅的细小毛发。

5、祛痘:治疗痘痘,消除炎症。

OPT光的治疗原理1、改善色素性病变的原理:利用OPT光的光热解作用,色素团选择性的吸收光能后,使靶组织充分吸收射频能量,色素细胞受热后被分解到体外,或是被淋巴系统代谢掉。

2、改善肤质的原理:利用OPT光的生物刺激作用,可以刺激深层及浅层胶原纤维和弹力纤维的重生和重新排列,从而达到消除减轻皱纹,收缩毛孔,恢复皮肤弹性。

3、脱毛的原理:毛发吸收OPT光能量后,光能从毛干传导至毛囊,破坏毛发生长,同时高频电磁波可作用到皮下15mm,可以直接作用于毛囊,光能的热量和高频电磁波的热量同时作用于毛囊,破坏毛发生长。

OPT原理图OPT疗程设定:4- 5次/疗程21-30天/次OPT的禁忌1、一个月内暴晒过的部位出现红肿、脱皮、晒黑的人不能做E光。

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深层加热
仪器配件
• 480nm:祛潮红 • 530nm:祛斑、祛痘、嫩肤 • 640nm:脱毛 • 1064nm:祛斑、点痣、洗纹身、洗眉 • (针对黑色、褐色纹身纹眉) • 532nm:点痣、祛胎记、洗纹身、洗眉 • (针对彩色纹身纹眉) • 1320nm:美白嫩肤----黑脸娃娃
.
工作原理----选择性光热解原理
.
客人最关心的问题
1、脱毛会不会影响排汗?
• 汗液是通过汗腺分泌,汗腺在皮下组织,OPT光只能达 到真皮层,所以汗腺的位置决定它吸不到光。同时汗腺 基本上没有色素,不吸光。所以OPT光对排汗没有任何 影响。
2、是否能将毛发脱干净?
• 一般脱毛至少需要脱3次才能干净,效果一般保持3-5年, 后期长出的毛发也是非常细小的绒毛,不会影响美观。
术中反应 :微刺微热 术后反应: 微刺、微红、微热 色素浮出表皮,斑色加深 一周左右可见斑点结痂 15天左右脱落
.
530嫩肤
• 工作原理:通过生物刺激作用,激活细胞,重组 胶原纤维和弹力纤维,促进胶原蛋白增生,加快 新陈代谢,促进微循环,从而达到美白嫩肤的效 果。
• 术中反应:微刺微热 • 术后反应 • 皮肤微红,当即可见肤色提亮,肤质改善。可祛
.
532洗眉、洗纹身
• 将激光枪头放在纹身、纹眉位置,先贴皮肤,激 光开始发射时再慢慢 往上移1-3cm,跟着纹绣形 状打,以皮损黄白,微渗血结束。(针对的是彩 绘的纹身)纹身疗程2-3次。
.
黑脸娃娃操作技术要点及手法
•1.洁面风干5分钟后操作 •2.全脸1/2涂抹碳粉,微微看到皮肤 •3.1320nm激光距离皮肤 1-1.5cm爆破 •4.一次爆破未干净者,禁止2次爆破 •5.温凉水洗脸,禁用按摩膏 •6.敷膜,单次补水50ml以上 •7.连续7天补水,每天补水50ml以上 •8.15天操作一次
OPT激光一 体机
.
OPT一 体机
激光系统
能量波段:
532nm 1320nm 1064nm
美白 嫩肤
洗眉 洗眼 线
点斑 点痣
洗纹

.
OPT系统
能量波段:
480nm
530nm
640nm
祛痘 坑痘
脱毛
印 嫩肤
祛斑
祛痤
祛红

血丝
开机注意事项
‫ ﻼ‬1、禁止无水开机、可以加纯洁水,蒸馏水,禁止加入矿物 质水。
有些肿胀感。观察:1.部分红血丝立即消失;2. 红血丝颜色由红变紫,给人感觉好像红血丝更严 重了;2.红血丝严重者由于血红蛋白吸收能量过 大,血丝处会出现. 小水泡,属正常现象。
530波片祛斑
工作原理:光热解作用分解色素浅层色素立即提 取出表皮,结痂脱落,深层色素团被击碎分解 成细小颗粒被巨噬细胞吞噬,随淋巴系统排除 体外。
.
疗程间隔
• OPT光系统:

脱毛:1个月一次,5---8次一个疗程

祛斑/嫩肤/祛痘:4---6周一次 3---5次一个
疗程
• 激光系统:

祛斑、点痣、洗纹身、洗眉:3个月一次

黑脸娃娃:15天一次
.
谢谢 观赏
.
毛发打卷气化,有糊焦味。几分钟后常常可以看到治疗 的毛囊周围有荨麻疹样的反应,毛根处微红。7—15天会 有部分毛发脱落,毛发再生时间明显延迟。
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美容师准备
1. 咨询判断顾客病史,以便排除治疗禁忌范围; 2. 治疗部位不应该有各种炎症及开放性伤口; 3. 操作者和接受护理的顾客皆需摘除金属性物品
(如:手表、项链、耳环等); 4. 清洁治疗部位残留化妆品; 5. 完成上述程序后,给治疗者做治疗前的照相,以
黄,收细粗大毛孔,改善暗疮、暗疮坑、暗疮印、 毛囊炎等。
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640脱毛
• 工作原理:通过毛干导热,分解毛乳头里的黑 色素,同时凝固坏死毛乳头,障碍毛发生长。 • 根据毛发的生长周期(生长期、旺盛期、衰退 期),一般脱毛至少要脱3次才能干净。效果一般 能保持3-5年,后期长出的毛发也是非常细小的绒 毛,不会影响美观。 术中反应:微刺微热,有毛发糊焦味 术后反应: 微刺、微红
随淋巴系统排出体外)
晶体棒
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1064、532点斑、点痣操作技术 要领
• 祛斑:激光枪头操作时先靠近皮肤,激光开始发 射时慢慢将枪头往上移1-3cm位置,
• 以斑点变为黄白色皮损即可(操作前可在斑点位 置涂利多卡因)
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1064洗眉、洗纹身
• 洗纹身、洗眉:将激光枪头放在纹身、纹眉位置, 先贴皮肤,激光开始发射时再慢慢 往上移1-3cm, 跟着纹绣形状打,以皮损黄白,微渗血结束。 1064针对单色刺青纹身(洗眉用枪时需倾斜3045度角)
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激光系统的适用范围
主要用于祛除部分内源性色素性皮肤病变、外源性色素性皮肤问题及 外伤性色素沉着。
• 1) 内源性色素性皮肤病变:太田痣,伊藤痔,蒙古斑,颧部褐青 色痣,咖啡斑治疗有一定的困难需多疗程反复治疗且患者术后满意度 较性角化病、斑痣、交界痣、黑变病、蓝痣、炎症后色素沉着、部分 黄褐斑等。
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什 么 是 OPT光?
所谓 OPT 光,即光电作用,通过双极射频增加对深层组织 的作用,以强光预热导向,再用射频电流治疗的一种系统。OPT 光技术充分结合了光能(IPL)和射频(Radio Frequency)的特点优势, 是E光的升级版,是目前最新的美容治疗系统。
OPT=IPL&RF
光热解 .
期、皮肤病变及疤痕体质不做 2:皮肤正在过敏或光敏感人群不做 3: 外源性色素不满3个月不做 4:术前两周暴晒人群不做 5:近期服用光敏感食物药物不做(如异维A 酸、柠檬酸) 6:体内装有心脏起搏器及金属物不做 7:治疗部位有开放性伤口不做 8:对治疗效果期望值过高者不做 9:两月内做过焕肤等手术者不能操作
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脱毛术后注意事项
• 1、24小时内不洗澡,24小时后用温凉水洗澡 • 2、48小时内不用沐浴乳洗澡 • 3、72小时内切勿食用发物、海鲜、烟酒、辛辣
物品 • 4、72小时内切勿参加泡澡、桑拿等高温性活动 • 5、禁止暴晒,平时注意防晒,出门要用防晒值
30倍以上的防晒霜
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祛斑/嫩肤/祛痘/祛潮红 术后注意事项:
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激光术后注意事项:
1、激光点痣、洗眉后痂皮脱落以前治疗区不接触水、不搓揉,要让 痂皮自行脱落 2、忌辛辣、烟酒以及颜色深的食物如:咖啡、酱油、可乐等 3、痂皮脱落前避免参加激烈运动,以免出汗后引起感染 4、愈合期间可涂抗菌软膏或口服消炎药避免继发感染,口服维C 5、避免阳光直晒,痂皮脱落后注意防晒 6、痂皮一周左右脱落,个别术后可能会出现正常的暂时性色素沉着, 之后会逐渐吸收 •7、激光术后可能会出现短暂的红肿等反应,一段时间后会自行消失
• 色基吸收光子(血红蛋白、黑色素、胶原) • 被吸收的光能转化热能(热作用) • 靶细胞被高温分解。
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480祛潮红
• 工作原理:光热解作用分解毛细血管里过多的血 红蛋白,疏通毛细血管,同时生物刺激作用刺激 已经很薄很脆弱的毛细血管壁,刺激细胞再生, 加厚还原毛细血管壁。
• 术中反应:微刺微热 • 术后反应 • 皮肤微红微刺,有灼热感,自体感觉血丝处皮肤
•1、一周内术后部位不能用手抓、摸 •2、一周内用温凉水洗脸 •3、禁参加桑拿、温泉、高温瑜珈等高温性活动 •4、切勿用手按摩搓揉术后部位 •5、忌食用辛辣、海鲜、烟酒 •6、一周内禁用功能性和刺激性护肤品 •7、如有色素结痂,痂脱落后需要加强补水 •8、祛斑:痂皮要自行脱落,不可强行搓拭 红血丝:避免冷热刺激,避免高温热环境
• 2) 外源性色素性皮肤问题:纹身,纹眉,纹眼线,纹唇线及外伤 性纹身等色素性皮肤病变的治疗有不错的临肤,携带足够的能量到达靶组织(色 素)
• 靶组织吸收足够的光子后被加热。 • 热量使靶组织中的黑色素凝固 • 分解颗粒通过不同的方式被消除(巨噬细胞吞噬、
‫ ﻼ‬2、夏季30天换一次水,冬季60天换一次水 ‫ ﻼ‬3、根据仪器使用频率加水 ‫ ﻼ‬4、针对寒冷地区,冬天使用完将水全部放出 ‫ ﻼ‬5、尽量不要使用急停开关 ‫ ﻼ‬6、使用完擦拭所有接触面,保持机身干燥 ‫ ﻼ‬7、仪器往外搬运时需放水
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禁忌事项/人群: 1:糖尿病、药物依赖症、心脏病、孕妇、经
便射频治疗后效果对比; 6. 为顾客建立治疗档案(可参照附表),以便能更
好地完善治疗。
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不可忽视的冷敷
• OPT光治疗结束后皮肤可能会有发红发热 的现象,这是因为皮肤内有大量的热量没 有释放出去,这时可采用冷敷方式(不能 冷喷)将热量携带走,发红发热的现象会 很快消失,并大大降低治疗风险。一般冷 敷的时间在 15-20 分钟左右。
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