阿美泰克2014样本
本手册内所有资料和图片版权均归阿美泰克所有,禁止仿冒。 未经上海阿美泰克工业设备有限公司书面许可,本手册内容不得被复制或抄袭。 商标及图形标志为注册商标。
阿美泰克公司保留更改产品设计、规格、参数的权利,恕不另行通知,以产品随机资料为准。本手册内 所有资料和图片仅供参考,以实物为准。如有任何印刷错漏,本公司不承担因此产生的后果,公司保留 对资料内有关内容的最终解释权。
Add: No.26 faxiang road,Jiangqiao town, Jiading district,Shanghai
P.C: 201803 Tel: +86 21 59145555 Fax: +86 21 59141111 Http: Email: ametech@
免粘贴的垫片
由于粘贴垫片的粘合剂对介质及胶垫本身有污染与侵蚀,同时在检修时不易拆 装。我们采取了卡扣式挂垫方式,既方便使用维护,又防止粘合剂对人员及环境的 危害。
方便的接口形式
对换热器与其它设备连接,通常使用螺栓连接,可以避免焊接对换热器的损 害;根据客户需要,也可以采用焊接连接,我们通过采用加长接口的方法,防范焊 接损害。
相邻板片的波纹波峰相互接触,形成网状支撑,大大提高板片的结构强度,可以 承受较大压力,保证换热器的安全性、延长设备的使用寿命。
技术规范和质量保证体系
美国 ASME 日本 JIS 标准 美国 3A 卫生标准
德国 TUV 标准 中国 NB/T47004 ISO9001/14001/18000
板式换热器结构
简
和专业的客户服务。 阿美泰克建立和完善了销售服务网络,在各省、市设有 350 多个分支机构,拥有专业
介
的销售服务队伍,3 个技术培训和产品中心,产品提供全国或全球联保服务,能就近为广 大客户提供专业、快速、高效的技术支持与优良的营销服务。
上海阿美泰克公司总部
上海阿美泰克公司济南工业园
上海阿美泰克公司太仓工业园
☆ 多角度流道结合——根据流速与换热量不同。 ☆ 宽窄结合——根据介质特性不同与工况不同。 ☆ 深浅结合——根据介质特性不同与工况不同。 ☆ 软硬结合——采用软硬板组合技术,既提高换热效率,又保证换热器强度。 ☆ 长短结合——每种接入口径的换热器,均有3种以上的高度尺寸, 利于客户设
备布置。 ☆ 非对称结合——针对一次介媒与二次介媒的温差、流量不同,实行非对称流
-20~120
水及水溶液;脂肪;植物油;矿物油;乙醇;乙二醇, 含烷基苯的制冷剂;含环烷基乙二醇的压缩机润滑油
氯丁橡胶(Neoprene)
-20~125
三元乙丙橡胶(EPDM) -35~150
氟橡胶(Viton/FPM)
-5~180
硅橡胶(Silicone rubber) -50~180
水、氟里昂等一般弱酸、弱碱腐蚀的场合 高温热水和蒸汽;各种化学品;NaOH等碱类;弱酸 高浓度无机酸;热水和蒸汽;高温矿物油 适用于一般的高温介质;对一些腐蚀性介质也有一定的耐蚀性
稳定的框架结构
板片采取反对称结构,即旋转180度,成为对应相邻板片。所有板片间均有锁紧 机构,采用活动轴承就可以将换热器夹紧到合适尺寸。为了方便拆卸换热器,采用性 能独特而优越的专用夹紧螺栓,具有良好的夹紧自锁功能,防止设备在长期使用过程 中螺栓松动,导致密封失效。操作简单通用性高,现场只需一个人采用常规、通用工 具即可对设备进行装、卸等维护工作。
道,保证了板间流速稳定,提高了换热效果。
合理的板片材质与厚度
采用0.5-0.8m m厚度的不锈钢板片。在客户无特别要求时,我们采用S S304材 质,根据工况与介质特性我们会选用与其工质相匹配的合金材质与厚度。0.5m m厚度 时承压25Bar,0.8mm厚度时承压40Bar;板间安全承压能力最大25Bar。良好的机械强 度,避免板片在高压下的错位现象的发生;流体中坚硬颗粒与板片发生摩擦时,能有效提 高板片的抗击穿能力。
离心机………………………………………………………………………………………………………………………………50
适用行业……………………………………………………………………………………………………………………………54
业绩展示……………………………………………………………………………………………………………………………55
先进的加工设备
阿美泰克引进A M E T E C H及拥有2500吨、3000吨、6000吨及12000吨级等多 台先进液压机设备,针对不同的板片采用相应的压机压制,保证了板片成型准确又 确保了板材强度不受损害。板片压制采用预覆液压膜工艺,保证了板片在加工过程 中不受损害。无油压制,保证了板片的洁净。
接口公称直径的1/10
M T 板换系列 TS L N
AMETECH
说明
☆ 字母A代表是公司名称,为阿美泰克公司的板式换热器产品。 ☆ 字母M/T/TS/L/N/F/E/T分别表示板式换热器的系列号,其中M为标准系列,为公
司产品的标准推荐系列;T/TS系列分别为为M系列的撤块产品,适合温差变化小 的场合;L/N系列为M系列加高或加宽延伸产品,针对特殊的工况使用。 ☆ 符号“/”后数字表示换热量(单位kw), 符号“-”后数字表示换热器面积(单位m2)。 ☆ 对于根据工况参数选型的换热器只标明换热量,对于参数不全按照换热面积定义 的型号此处标注换热面积。
强大的质保体系
阿美泰克拥有压力容器(特种设备)制造资质,有完善强大的质保体系,设 计、生产及检验标准严格按压力容器标准要求执行,确保良好的产品质量。
科学的选型系统
我们引进了A M E T E C H公司的6B选型软件与3A数据库,保证选型设计的合理 与适应性。
page 04
板式换热器特点
page 05
版权所有 翻版必究 ◎阿美泰克 All rights reserved.Pirate is forbidden.
2014年 第一版 第一次印刷 Second printing and second edition in 2014
印刷日期:2014.03.18 Date of printing:2014.03.18
目
隔膜式气压罐………………………………………………………………………………………………………………………31 不锈钢反应釜………………………………………………………………………………………………………………………32
稳压膨胀机组………………………………………………………………………………………………………………………33
随着企业多年的稳健发展,今天,阿美泰克在中国投资建立了 3 个生产基地(上海、
济南、江苏),总注册资金:1.316 亿元。公司主要生产板式换热器、换热机组、管壳式
换热器、容积式换热器、半即热式换热器等设备。负责向亚太地区的暖通空调、制冷、
能源电力、冶金、食品、电子、船舶及环境处理等市场,提供能源有效利用的解决方案
管壳式换热器………………………………………………………………………………………………………………………25
容积式换热器………………………………………………………………………………………………………………………27
半即热式换热器……………………………………………………………………………………………………………………29
上海阿美泰克工业设备有限公司 致力于能源的有效利用及解决方案
SHANGHAI AMETECH INDUSTRIAL EQUIPMENT CO., LTD. The effective utilization of energy and solutions
Contents Profile
精炼的品质,源于对专业的深刻理解 完美的服务,始于对品牌的无限追求
上海阿美泰克工业设备有限公司
Shanghai Ametech Industrial Equipment Co., Ltd.
地址:上海市嘉定区江桥镇发祥路26号 邮编:201803 电话:021-59145555 传真:021-59141111 网址: 邮箱:ametech@
净水、河川水、食用油、矿物油、酸碱介质和 腐蚀较严重的场合(不适宜有氯离子的场合) 河水、盐水、海水和有氯离子腐蚀场合 浓硫酸、盐酸、磷酸、及强氧化性介质等场合 高温、高浓度苛性钠和有氯离子腐蚀场合 有机溶剂和有晶间腐蚀、氯离子腐蚀场合 海水、低温冷冻场合
垫片材质
使用温度(℃)
适用介质场合
丁腈橡胶(NBR)
全自动软水器………………………………………………………………………………………………………………………43
组合式不锈钢水箱…………………………………………………………………………………………………………………47
快开式压滤机………………………………………………………………………………………………………………………49
page 02
板式换热器特点
page 03
板式换热器系列
Plate heat exchanger
板式换热器系列
Plate heat exchanger
板式换热器特点
先进的板型设计
上海阿美泰克公司引进了AMETECH的先进设计、制造生产工艺,以用户使用的 可靠性与最佳运行性能为核心,最大限度提高换热效率,降低能耗损失。
板式换热器…………………………………………………………………………………………………………………………01
换热机组……………………………………………………………………………………………………………………………09
混水机组……………………………………………………………………………………………………………………………17
术注册成立,总部位于上海市嘉定区。公司取得了特种设备压力容器设计、制造许可证;
通过了 ISO9001 国际质量管理体系认证;ISO14001 环境管理体系认证;ISO18001 职
原装AMETEK阿美特克
AMETEK阿美特克咨..询1*37-99-4-528*06双环贸易为你提供阿美特克,点过的路过的千万不能错过了,相信我们会是你最终的选择。
阿美特克传感器板80485SE美国AMETEK阿美特克分析仪欢迎咨询详细内容AMETEK阿美特克发生器305010901SAMETEK氧化锆传感器71785SEAMETEK过滤器71849SEAMETEK镜头CH13-0007-tAMETEK电路板13-0307AMETEK铂电阻13-0236氧化锆锆管AMETEK71785SE阿美特克传感器板80485SEAMETEK比值分析仪测量池880324901AMETEK比值分析仪检测电路板880020901AMETEK阿美特克比值分析仪配件200880001AMETEK269323011AMETEK阿美特克温度控制器269323011AMETEK烟尘仪4200AMETEK阿美特克74422SEAMETEK射频导纳液位计UP010620B1AMETEK镉灯300-2070AMETEK 氧化锆头71063SE阿美特克传感器板80485SEAMETEK阿美特克过滤组件100-1848AMETEK阿美特克滤芯300-6217AMETEK 阿美特克氧化锆WDG1210/Insitu 72"AMETEK阿美特克露点仪3050AMETEK阿美特克气体分析仪Thermox-CMFA-P2000AMETEK阿美特克500124901AMETEK阿美特克硫磺比值仪光源电源880107902S阿美特克硫磺比值仪光源触发器880118901AMETEK阿美特克线性传感器P-10A-10KA238阿美特克传感器板80485SE阿美特克传感器板80485SEAMETEK阿美特克压力模块APM002CAMETEK阿美特克过滤器74422seAMETEK阿美特克储存箱880060901SAMETEK H2S分析仪H2S分析仪933-光源镉灯-300-2070H2S分析仪933-空心阴极铜线灯-300-8707AMETEK阿美特克马达119153-54阿美特克传感器板80485SE。
4200 MPAES WPC 2014 Agilent function翻译版
对于挑战性的应用
– OneNeb 雾化器
• 强力 PFA 及 PEEK 结构设计 - 惰性 – 耐受强酸,如:HF - 不易破损 - 模制塑料设计,提高雾化器的重现性 • 雾化器喷头恒定尺寸孔径设计 - 高盐/微粒性样品的理想应用 - 增强耐盐能力,适用于高TDS 样品 • 窄气溶胶粒径分布,提高雾化器精度 • 宽范围应用流速0.1 到 2 ml/min. - 低流速状态下不损失灵敏度
Agilent Confidential March 11, 2015 14
扩展分析应用范围
为确保最佳的分析结果,应采用适宜的样品引入系统 • 橙色/绿色样品泵管 • 惰性的 OneNeb 雾化器 • 双路旋流雾室 • 新型设计的 4200 炬管
Agilent Confidential March 11, 2015 15
1.2 1.1 Normalized Conc 1
0.9
0.8
0.7
0.6 0:00 1:00 2:00 3:00 4:00 Time (h:mm) Fe 259.940 nm Cu 327.395 nm Ni 305.081 nm Mg 285.213 nm Ag 328.068 nm Al 396.152 nm Pb 283.305 nm 5:00 6:00 7:00 8:00
1.4 normalised concentration 1.2 Cu MP Ag MP
1
0.8 0.6 0.4 0.2 0 0 20 40 60 80 100 120 140 mins
Ni MP
Fe MP
Pb MP
Agilent Confidential March 11, 2015 20
简洁实用软件
OneNeb
阿美泰克氧分析仪说明书
阿美泰克氧分析仪说明书
1、氧气分析仪先不要装入烟道,打开变送器和传感器上盖,检查各电缆连接正确。
2、接通电源,电路板上POWER红色发光二极管开始慢速闪烁(周期1秒),表示电源接通,正在预热,此时无信号输出,100秒后,发光二极管常亮,表示预热完毕,进入测量状态。
若发光二极管快速闪烁(周期0.25秒),则表示传感器连接或变送器电路有故障。
3、测量状态下,氧气分析仪在烟道外稳定30分钟后,显示空气中氧气含量20.6±0.4%,传感器可以装入烟道。
4、传感器装入烟道30分钟后,进行手动空气校准,先将浮子流量计接入传感器流量调节阀空气入口,将电路板上SW1开关拨向MAN 侧,CAL绿色发光二极管点亮,传感器电磁阀打开,调节流量调节阀旋纽,使流量达到0.2至0.6L/min范围内,稳定5分钟后,SW1开关拨回AUTO侧,发光二极管熄灭,电磁阀关断,氧气浓度显示20.6%,然后逐步下降到烟道氧气水平上。
5、关闭变送器和传感器上盖。
阿美泰克2014样本
page 02
板式换热器特点
page 03
板式换热器系列
Plate heat exchanger
板式换热器系列
Plate heat exchanger
板式换热器特点
先进的板型设计
上海阿美泰克公司引进了AMETECH的先进设计、制造生产工艺,以用户使用的 可靠性与最佳运行性能为核心,最大限度提高换热效率,降低能耗损失。
板式换热器系列
Plate heat exchanger
板式换热器系列
Plate heat exchanger
等截面板式换热器型号及意义 A M 20–MPM /6000 - 100
换热量(kw)- 换热面积(m2)
压力等级
PL:1.0 MPa PM:1.6MPa PG:1.6~2.5MPa
波纹深度
M:深波纹 B:浅波纹
管壳式换热器………………………………………………………………………………………………………………………25
容积式换热器………………………………………………………………………………………………………………………27
半即热式换热器……………………………………………………………………………………………………………………29
板式换热器的结构原理板式换热器材质技术规范和质量保证体系美国asme日本jis标准美国3a卫生标准德国tuv标准中国nbt47004iso90011400118000板片材质材料型号适用场合耐酸耐热不锈钢工业纯钛哈氏合金镍基合金超级铁素体工业黄铜sus304sus316lta1ta2hastelloyc276c2000n6c4000cr18mo2000cr26mo1h68河水盐水海水和有氯离子腐蚀场合浓硫酸盐酸磷酸及强氧化性介质等场合高温高浓度苛性钠和有氯离子腐蚀场合有机溶剂和有晶间腐蚀氯离子腐蚀场合海水低温冷冻场合净水河川水食用油矿物油酸碱介质和腐蚀较严重的场合不适宜有氯离子的场合垫片材质使用温度适用介质场合丁腈橡胶nbr氯丁橡胶neoprene三元乙丙橡胶epdm氟橡胶vitonfpm硅橡胶siliconerubber水氟里昂等一般弱酸弱碱腐蚀的场合高温热水和蒸汽
Atlas Copco IAT全系列产品201312
3.3 G1-1/2 G1-1/4 1.8 2.8 84
5.5 2 2 4 5 157.5
7.5 2 2 4 .5 167.5
33
GV630-4800
34
GV630-4800技术参数
GV系列喷油螺杆式真空泵 型号 抽气速度(m3/h)
最大连续运行压力(mbar) 极限真空度(mbar)
GV630 557
Mono
– SF 1, SF 2, SF 4
Multi
– SF 6, SF 8 – SF 11, SF 15, SF 17, SF 22
Duplex
– SF 11, SF 15, SF 22
22 22
ZT/ZR机型
全系列有ID/IMD机型 ZT15-22最大压力为10bar ZR/ZT30-45/37-55VSD最大压力为8.6bar
功率消耗
使用高性能GA+ 现场型压缩机承 担基本载荷是非 常理想
GA: 经济紧凑的压缩机
客户用气负荷曲线:
生产压缩空气的能耗成本不大 开开停停,有长时间停机状态,希望将压缩机安装在生产区域以外
空气需求量
100 90 80 70 60 Power 50 40 30 20 10 0 空气需求量 Time GA
30
45
55
90
SF1-22
灵活多样和模块化的设计满足任何空气需求
变流量控制技术,精确匹配用气需求 在大学,医院,科研院所和实验室有很强的竞争力 最低噪音只有53db(A); 占地面积小
SF 机型
1 - 22 kW Skid
– SF 1, SF 2, SF 4
Twin
– SF 6, SF 8
Bcl-2 PCR Primers Set 产品说明书
bcl-2 PCR Primers Set Product No. B9179 Store at –20 ºCProduct DescriptionIn recent years, several genes have been linked to apoptosis. The bcl-2 family of genes regulates PCD either positively or negatively. Bcl-2 and members of its family have been found to block apoptotic cell death. Bcl-2 protein heterodimerizes with Bax (Bcl-2 Associated X protein), which is a potent mediator of programmed cell death. The Bcl-2/Bax ratio appears to determine whether some cells live or die.1-4The bcl-2 PCR Pr imers Set contains both sense and antisense primers for the amplification of the bcl-2αgene. It is designed for PCR† detection of human, rat and mouse cDNA levels (representing mRNA expression) of the bcl-2α apoptotic gene. No ampli-fication of the genomic DNA has been observed.The size of the amplified product resulting from the use of the bcl-2 PCR Primers Set is 127 bp.Component• bcl-2 PCR Primers Set, Product No. B9179 1 vial Equipment and Reagents Required but Not Provided (Sigma product numbers have been given where appropriate)• Thermal cycler• Taq DNA polymerase, Product No. D4545 or equivalent• Deoxynucleotide mix, 10 mM, Product No. D7295 or equivalent• Agarose• Ethidium bromide, 500 µg/ml, Product No. E1385 • PCR 100 bp low ladder, Product No. P1473• Gel loading solutions, Product No. G2526 or G7654• PCR grade water, Product No. W1754• Mineral oil, Product No. M8662• PCR microtubes, Product No. Z37,487-3 or Z37,496-2StorageStore the vial at −20 °C.Preparation InstructionsThe bcl-2 PCR Primers Set contains 1 nmoles of each primer (sense and antisense). Centrifuge the tube briefly in order to collect the tube contents. For the following procedure, resuspend the primers set in100 µl deionized water to a final concentration of10 pmole/µl. Mix until the solution is homogenous. Once suspended, store the solution at –20 °C. To avoid repeated freeze-thaw cycles, aliquot the primer solution for long-term storage.ProcedureNote: Use aseptic techniques and use aerosol barrier tips while performing PCR experiments.1. Thaw the bcl-2 PCR Primers Set on ice, beingsure that the solution is homogenous.2. Add the following reagents to a PCRmicrocentrifuge tube in the following order:Amount for50 µl singlePCRreactionFinalconcentrationin the PCRreaction Water To 50 µl ----10X PCR Buffer 5 µl 1X2 mM dNTP solution 5 µl 0.2 mM ofeach dNTP25 mM MgCl2*solution3 µl 1.5 mMbcl-2 PCR PrimersSet, 10 pmole/µl2 µl 0.4 µM cDNA** 2 µl ~30 ngTaq DNAPolymerase,5 units/µl1 µl 0.1 units/µl Total volume50 µl -* When using the bcl-2 PCR Primers Set for thefirst time, you may set two additional reactiontubes with a higher and a lower MgCl2concentrations (see Note at the end of thissection).** Optimize this parameter with your own cDNA.3. Mix gently by finger tapping and centrifuge briefly to collect the mixture in the bottom of the tube. Overlay the reaction mixture with 2 drops (~30 µl) of mineral oil to cover the surface of the reaction mixture if not using a thermal cycler with a heated lid. Place the tube in the thermal cycler when the thermal cycler reaches 95 oC, and run the following PCR program. 95 oC for 2 min 94 oC for 45 sec 53 oC for 45 sec x 30 cycles 72 oC for 1.5 min 72 oC for 7 min The amplified DNA can be evaluated by agarose gel electrophoresis.Note: Using different thermal cyclers:For a better detection of the amplified product you may increase the number of amplification cycles. In case you do not see differences in the amount of the amplified DNA fragments, decrease the number of cycles to verify your results.In rare cases, some of the parameters should beoptimized for the specific thermal cycler or cDNA samples. The most frequently adjusted factors are MgCl 2 concentration and annealing temperature. You may prepare three different reactions using MgCl 2 at a concentration of 0.5-3 mM (e.g., 0.5-0.8 mM, 1.5 mM and 3 mM). Optimize the MgCl 2 and/or the annealing temperature on your instrument using the positive control cDNA provided before using your own cDNA.Troubleshooting GuideProblem Cause Solution A PCR component may be missing or degraded. Try to isolate the problematic reagent by replacing it with a fresh one. A checklist is also recommended when assembling reactions.No PCR products cDNA or MgCl 2concentration is not optimal .Optimize the cDNA and MgCl 2 concentrations.Highbackground, smearing or nonspecific bandsIncrease the annealing temperature or decrease the MgCl 2concentration. Another solution for avoiding high background is to decrease the amount of cDNA template used for amplification.Contamination with other DNAUse sterile techniques while performing PCR experiments. cDNA quality is not sufficientUse a different cDNA preparation.Amplifiedproducts are not the correct sizeNon-optimal PCR conditions Optimize PCR conditions especially cDNA and MgCl 2 concentrations and annealing temperature. Poor resolution of products in agarose gelUse 2% agarose gel and increase run time.References1. Oltavi, Z.N., et al ., Cell, 74, 609 (1993)2. Korsmeyer, S.J., Cancer Research (Suppl), 59,1693s (1999)3. Agarwal, N. and Metha, K., Biochem. Biophys.Res. Commun., 230, 251 (1997)4. Aggarwal, S. and Gupta, S., J. Immunol., 160,1627 (1998)†The PCR process is covered by patents owned by Hoffman-LaRoche, Inc. Purchase of this product does not convey a license under these patents.ya 6/00Sigma brand products are sold through Sigma -Aldrich, Inc.Sigma-Aldrich, Inc. warrants that its products conform to the information contained in this and other Sigma -Aldrich publications. Purchaser must determine the suitability of the product(s) for their particular use. Additional terms and conditions may apply.Please see reverse side of the invoice or packing slip.。
SIMONA
SIMONA®PP-H AlphaPlus® Added value in chemical tank and equipment engineering2SIMONA ®PP-H AlphaPlus ®SIMONA ®PP-H AlphaPlus ® –Added value in chemical tank and equipment engineeringPP-H, non-nucleatedPP-H, β-nucleatedPP-H, mildly α-nucleatedSIMONA ®PP-H AlphaPlus ®SIMONA ®PP-H AlphaPlus ® is a homopolymeric polypropylene (PP-H) featuring a specially modified formula that makes it the perfect choice for applications within the area of industrial tank and plant engineering.Compared to standard PP-H, SIMONA ®PP-H AlphaPlus ® offers the following benefits:Finer and more stable alpha c rystalline structure Superior notched impact strength and enhanced rigidity Improved processing properties and welding properties Longer service life (FNCT)Improved chemical resistance and superior stress crackresistanceAdditional safety reserves even for critical applications Excellent value and highly cost-effectiveFiner and more stable alphacrystalline structureUsing an adapted processing method and introducing a special nucleating agent, we have created a PP-H with an α-crystalline modification that offers a number of genuine advantages even in challenging fields of application.In SIMONA ®PP-H AlphaPlus ® we have developed a superb solution tailored to the requirements of industrial tank and plant engineering.Photographs of PP-H types taken under an optical microscope100 µmSIMONA ®PP-H AlphaPlus ®3Standard PP-HStandard PP-HSuperior notched impact strength and enhanced rigiditySIMONA ®PP-H AlphaPlus ®offers users considerably improved rigidity, in addition to increased toughness. In fact, the level of rigidity measured at 100 °C is twice as high as that of β-nucle-ated PP-H.Modulus of elasticity in various types of PP (single measurement on pressed sheets)Notched impact strength according to Charpy method20 °C40 °C60 °C80 °C 100 °C23 °C10 °C0 °C– 10 °CSIMONA ®PP-H AlphaPlus ®SIMONA PP-H AlphaPlus ®β-nucleated PP-HAt low temperatures, in particular, SIMONA ®PP-H AlphaPlus ® displays higher impact resistance than standard PP-H, thus combining greater functionality with improved safety.β-nucleated PP-H4SIMONA ®PP-H AlphaPlus ®SIMONA ®PP-H AlphaPlus ® –Outstanding material propertiesSIMONA ®PP-H AlphaPlus ® in bend test according to DVS 2203-5Excellent welding propertiesThe various welding methods applied within the area of plastics processing can often result in changes to the mor-phology of a specific material. This has a significant impact on the properties of welded joints and thus also on the overall quality of plastic parts and assemblies, particularly in the case of polypropylene. A prime example is heated element butt welding, which generally produces welding beads in the joint zone. In this case, a notch is formed in the area of the weld seam, potentially causing stress concentration underincreasing mechanical loads. In turn, stress concentration in the notch root of a weld seam can induce stress cracks under tensile loading or when exposed to chemicals. The ultra-fine structure of SIMONA ®PP-H AlphaPlus ® is thermodynamically stable and remains intact during welding; this feature applies to a range of different welding methods. The thus resulting toughness significantly reduces the level of stress concentra-tion in the notch root. Technological bend tests have shown a considerable increase in the bend angle achievable with this material.SIMONA ®PP-H AlphaPlus ®5Longer service lifeThe superior safety properties of SIMONA ®PP-H AlphaPlus ®are reflected in its higher resistance to slow crack growth – as demonstrated by means of FNCT (Full Notched Creep Test). Compared to a mildly α-nucleated standard PP-H with a useful life of between 700 and 800 hours, SIMONA ®PP-H AlphaPlus ® is capable of achieving a service life of more than 1500 hours. In contrast, β-nucleated PP-H is usually associated with a maximum life of 700 hours.The superior properties associated with this material have also been confirmed by Hessel Engineering as part of tensilecreep tests on sheets made of SIMONA ®PP-H AlphaPlus ® and joined by means of heated element butt welding. The required minimum service life of a welded joint, as defined in the certification guidelines of the DIBt (Deutsches Institut für Bautechnik Berlin) for polypropylene compounds were met by SIMONA ®PP-H AlphaPlus ® – with a substantial safety margin.Improved chemical resistance and superior stress crack resistanceThe fine morphology and increased toughness of SIMONA ®PP-H AlphaPlus ® also have a positive effect on its chemical resistance. Alongside improved welding properties, surface is much less susceptible to chemical attack. This results in a longer service life and greater operational reliability. Again, one of the key factors is the fine and highly stable crystalline structure associated with SIMONA ®PP-H AlphaPlus ®, which helps to reduce material-related stress. Within this context, resistance to stress-crack-inducing chemicals is high in critical regions such as weld seams or anchor points, which are subjected to internal stress or stress from external sources.Service life of various types of PP in FNCT (Full Notched Creep Test) at 80 °C and 4.0 MPaStandard PP-HSIMONA ®PP-H AlphaPlus ®β-nucleatedPP-H6SIMONA ®PP-H AlphaPlus®Processing versatilitySIMONA ®PP-H AlphaPlus ®can be processed using various methods.Deep-drawing Gluing DrillingDie-cutting Bolting Warm bendingRiveting MillingSawing Laser cutting Welding Turning Water-jet cuttingCold formingCold curvingCuttingOur Technical Service Center team looks forward to assisting you:Phone +49 (0) 67 52 14 - 587 Fax +49 (0) 67 52 14 - 302*************SIMONA®PP-H AlphaPlus®SIMONA®PP-H AlphaPlus®-SK (polyester-backed)The dimensions specified are standard dimensions. Other sizes, thicknesses, lengths, diameters and colours as well as glass-fibre-backed SIMONA®PP-H AlphaPlus®-GK Sheets available on request.Please contact our sales department for further details concerning availability: ***************.Pressed sheets made of SIMONA®PP-H grey are available in thicknesses from 80 to 150 mm.: round, triangular TA 90, triangular TA 80, three-core, two-core, special profile ovalSIMONA®PP-H AlphaPlus®7SIMONA AMERICA INC.101 Power Boulevard Archbald, PA 18403USABoltaron Inc.A SIMONA Company1 General Street Newcomerstown, OH 43832 USASALES OFFICESSIMONA S.A.S. FRANCE 43, avenue de l’Europe 95330 DomontFrancePhone +33(0)1 39354949 Fax +33(0)1 39910558 ******************SIMONA UK LIMITED Telford DriveBrookmead Industrial Park Stafford ST16 3STGreat BritainPhone +44(0)1785 222444 Fax +44(0)1785 222080 ****************** SIMONA AG SWITZERLAND IndustriezoneBäumlimattstrasse 164313 MöhlinSwitzerlandPhone +41(0)61 8559070 Fax +41(0)61 8559075 ****************** SIMONA S.r.l. SOCIETÀUNIPERSONALEVia Volontari del Sangue 54a20093 Cologno Monzese (MI)ItalyPhone +39 02 250851Fax +39 02 2508520*************************SIMONA IBERICASEMIELABORADOS S.L.Doctor Josep Castells, 26–30Polígono Industrial Fonollar08830 Sant Boi de LlobregatSpainPhone +34 936354103Fax +34 936308890******************SIMONA Plast-Technik s.r.o.Paříkova 910/11a19000 Praha 9 – VysočanyCzech RepublicPhone +420 236 160 701Fax +420 476 767 313******************SIMONA POLSKA Sp.z o.o.ul. Wrocławska 36Wojkowice k / Wrocławia55-020 ŻórawinaPolandPhone +48(0)71 3528020Fax +48(0)71 3528140******************OOO “SIMONA RUS”Projektiruemy proezd No. 4062,d. 6, str. 16BC PORTPLAZA115432 MoscowRussian FederationPhone +7 (499) 683 00 41Fax +7 (499) 683 00 42******************SIMONA FAR EAST LIMITEDRoom 501, 5/FCCT Telecom Building11 Wo Shing StreetFo Tan, Hong KongChinaPhone +852 ********Fax +852 ***************************SIMONA ENGINEERING PLASTICSTRADING (Shanghai) Co. Ltd.Room 5, 19/F, Block BHongqiao Nanfeng TownNo. 100 Zunyi RoadChangning DistrictShanghaiChina 200051Phone +86 21 6267 0881Fax +86 21 6267 0885**********************SIMONA INDIA PRIVATE LIMITEDStar Hub, Unit No. 204,2nd Floor, Building No. 1,Sahar Road, Andheri East,Mumbai 400099IndiaPhone +91(0)2266197 100Fax +91(0)2266197 105*******************SIMONA AGTeichweg 1655606 KirnGermanyPhone +49(0)6752 14-0Fax +49(0)6752 14-211**************www.simona.dePRODUCTION SITESPlant ITeichweg 1655606 KirnGermanyPlant IISulzbacher Straße 7755606 KirnGermanyPlant IIIGewerbestraße 1–277975 RingsheimGermanySIMONA Plast-Technik s.r.o.U Autodílen č.p. 2343603 Litvínov-Chudeřín Czech RepublicSIMONA ENGINEERING PLASTICS (Guangdong) Co. Ltd.No. 368 Jinou RoadHigh & New Technology Industrial Development Zone Jiangmen, GuangdongChina 529000SIMONA AMERICA INC. 101 Power Boulevard Archbald, PA 18403USAPhone +1 866 501 2992 Fax +1 800 522 4857 *********************** Boltaron Inc.A SIMONA Company1 General Street Newcomerstown, OH 43832 USAPhone +1 800 342 7444 Fax +1 740 498 5448 ***************** Upon publication of a new edition all previous editions shall become void. The authoritative version of this publication can be found on our website at www.simona.de. All information furnished in this publication reflects our current scope of knowledge on the date of publication and is designed to provide details of our products and potential fields of application (errors and omissions excepted, including typographical mistakes).P r i n t e d o n H e l l o F a t m a t t b y D e u t s c h e P a p i e r. 0 1 / 2 0 1 7 -0 1 / 1 7 -G B -5 0 0 -W BAll specifications are deemed to be approximate values in respect of the specific material and may vary depending on the processing methods used. In general, data specified applies to average values measured on extruded sheets with a thickness of 4 mm. In the case of sheets manufactured by means of pressing, testing is gen e rally performed on sheets with a thickness of 20 mm. Deviations from the values specified are possible if the sheets in this thickness are not available. In the case of backed sheets, all technical specifications relate to the non-backed base sheets. Information presented herein is not necessarily applicable to other products (e.g. pipes, solid rods) of the same material or products that have undergone downstream processing. Suitability of materials for a specific field of application must be assessed by the party responsible for processing or the end-user. All technical specifications presented herein are designed merely to provide assistance in terms of project planning. Theydonotconstituteaguaranteeofspecificpropertiesorqualities.Forfurtherinformation,*****************************************************.。
黑色母2014A
黑色母2014A
品牌:添
黑牌
型号:
2014A
产品规
格:
3.0*3.8
mm
颜色:黑
色
耐热性:
400 ℃
产品详细说明
色母巨人公司添黑系列,添黑牌黑色母2014A选用进口美国色素高浓度黑色素碳黑和全新料聚乙稀PE/EVA树脂,及进口颜料助剂, 经高能量密炼水冷, 风冷切粒而成. 碳黑含量50%
外观:3.3*3.8椎形片状黑色体.
适应范围: 适用于大部分热性树脂. 注塑, 抽粒, 压板等工艺. 适宜高要求高质量ABS,PC,PC/ABS,PA,PET,PBT,HIPS,POM,PMMA等工程料与再生料.属环保高浓度,高光度专用注塑级黑色母粒. 此产品通过欧盟SGS环保重金属八大项检测认证合格. 及美国食物局ROHS认证合格. 优点: 环保, 无毒, 无味, 无烟, 产品表面光滑亮泽和实色颜色稳定, 不会出现色点和色纹等现象, 既降低成本, 节约添加剂. 减少厂房场地污染.
用法: 与原料揽拌均匀即可生产用量: 建议用量0.5%-3%(视产
品要求而定)
技术参数: 堆积比重33”C 1150kg/m3
溶点:138-400’C
溶指:36g/10min
水份:0.001%
包装:25kg/袋, 聚乙稀奶白印刷袋或纸塑复合袋(可按客户需求予以订做)储存: 存放于阴凉干燥处. 忌爆晒, 雨淋
备注: 以上数据不被用作特定技术规格,其基本实验数据,只作为本产品性能参考.色母巨人欢迎你,来人来电洽谈.。
Artisan Technology Group 产品说明书
Agilent Technologies355C, D, E, FVHF AttenuatorsOperating and ServiceManualAgilent Part Number: 00355-90051Printed in USAApril 2002Supersedes: November 2001NoticeThe information contained in this document is subject to change without notice.Agilent Technologies makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Agilent Technologies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.Agilent Technologies assumes no responsibility for the use or reliability of its software on equipment that is not furnished by Agilent Technologies. This document contains proprietary information which is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without prior written consent of Agilent Technologies.Restricted Rights LegendUse, duplication, or disclosure by the U.S. Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 for DOD agencies, and subparagraphs (c)(1) and (c)(2) of the Commercial Computer Software Restricted Rights clause at FAR 52.227-19 for other agencies. Serial Number PrefixThe specifications in this manual apply to the instruments with the following serial numbers or greater:Model Serial Numbers (min.)355C2524A44630355D2522A46649355E1205A38159355F1203A03244© Copyright 1997, 2001, 2002Agilent Technologies, Incii VHF Attenuators Operating and Service ManualWhat You’ll Find in This Manual…This operating and service manual contains the following:•Instrument Description and Specifications•Replaceable Parts and Accessories•Installation Instructions•Operating Instructions•Schematics and DiagramsWarrantyCustom systems are warranted by contractual agreement between AgilentTechnologies and the Customer.Certification Agilent Technologies certifies that this product met its published specifications at the time ofshipment from the factory.Documentation Warranty THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED "AS IS," AND IS SUBJECT TO BEING CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS. FURTHER, TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, AGILENT DISCLAIMS ALL WARRANTIES,EITHER EXPRESS OR IMPLIED WITH REGARD TO THIS MANUAL AND ANY INFORMATION CONTAINED HEREIN,INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. AGILENT SHALL NOT BE LIABLE FOR ERRORS OR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH THE FURNISHING, USE, OR PERFORMANCE OF THIS DOCUMENT OR ANY INFORMATION CONTAINED HEREIN. SHOULD AGILENT AND THE USER HAVE A SEPARATE WRITTEN AGREEMENT WITH WARRANTY TERMS COVERING THE MATERIAL IN THIS DOCUMENT THAT CONFLICT WITH THESE TERMS, THE WARRANTY TERMS IN THE SEPARATE AGREEMENT WILL CONTROL.VHF Attenuators Operating and Service Manual iiiAssistance Product maintenance agreements and other customer assistance agreementsare available for Agilent Technologies products.For assistance,call your local Agilent Technologies Sales and Service Office(refer to“Support and Service”).Support and ServiceAny adjustment, maintenance, or repair of this product must be performedby qualified personnel. contact your local Agilent Technologies sales andservice office.Online assistance:/find/assistUnited States (tel)180****4844Latin America(tel) (305) 269 7500(fax) (305) 269 7599Canada(tel)187****4414(fax) (905) 282-6495New Zealand (tel) 0 800 738 378 (fax) (+64) 4 495 8950Japan(tel) (+81) 426 56 7832(fax) (+81) 426 56 7840Australia(tel) 1 800 629 485(fax) (+61) 3 9210 5947Malaysia(tel) 1 800 828 848 (fax) 1 800 801 664Philippines(tel) (632) 8426802(tel) (PLDT subscriber only):1 800 16510170(fax) (632) 8426809(fax) (PLDT subscriber only):1 800 16510288Thailand(tel) outside Bangkok:(088) 226 008(tel) within Bangkok:(662) 661 3999(fax) (66) 1 661 3714Taiwan(tel) 0800-047-866 (fax) (886) 2 25456723People’s Republic of China(tel) (preferred): 800-810-0189(tel) (alternate):10800-650-0021(fax) 10800-650-0121India(tel) 1-600-11-2929(fax) 000-800-650-1101iv VHF Attenuators Operating and Service ManualVHF Attenuators Operating and Service Manual vSafety and Regulatory InformationReview this product and related documentation to familiarize yourself withsafety markings and instructions before you operate the instrument Thisproduct has been designed and tested in accordance with international standards.WARNING The WARNING notice denotes a hazard. It calls attention to a procedure,practice,or the like,that,if not correctly performed or adhered to,could result in personal injury. Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met.CAUTION The CAUTION notice denotes a hazard. It calls attention to an operatingprocedure,practice,or the like,which,if not correctly performed or adheredto, could result in damage to the product or loss of important data. Do notproceed beyond a CAUTION notice until the indicated conditions are fullyunderstood and met.Instrument MarkingsWhen you see this symbol on your instrument, you should refer to the instrument’s instruction manual for important information.This symbol indicates hazardous voltages.The laser radiation symbol is marked on products that have a laser output.This symbol indicates that the instrument requires alternating current (ac) input.The CE mark is a registered trademark of the European Community. If it isaccompanied by a year, it indicates the year the design was proven.The CSA mark is a registered trademark of the Canadian Standards Association.1SM1-A This text indicates that the instruments an Industrial Scientific and Medical Group 1Class A product (CISPER 11, Clause 4).This ISM device complies with Canadian ICES-001.Cet appareil ISM est conforme a la norme NMB du Canada.This symbol indicates that the power line switch is ON.This symbol indicates that the power line switch is OFF or in STANDBY position.!Safety Earth Ground This is a Safety Class I product (provided with a protective earthing terminal).An uninterruptible safety earth ground must be provided from the main power source to the product input wiring terminals, power cord, or supplied power cord set. Whenever it is likely that the protection has been impaired, the product must be made inoperative and secured against any unintended operation.Before Applying Power Verify that the product is configured to match the available main powersource as described in the input power configuration instructions in thismanual. If this product is to be powered by autotransformer, make sure thecommon terminal is connected to the neutral(grounded)side of the ac powersupply.vi VHF Attenuators Operating and Service ManualTypeface ConventionsItalics•Used to emphasize important information:Use this software only with the xxxxxX system.•Used for the title of a publication:Refer to the xxxxxX System-Level User’s Guide.•Used to indicate a variable:Type LOAD BIN filename.Instrument Display•Used to show on-screen prompts and messages that you will see on thedisplay of an instrument:The xxxxxX will display the message CAL1 SAVED.[Keycap]•Used for labeled keys on the front panel of an instrument or on acomputer keyboard:Press[Return].{Softkey}•Used for simulated keys that appear on an instrument display:Press{Prior Menu}.User Entry•Used to indicate text that you will enter using the computer keyboard;text shown in this typeface must be typed exactly as printed:Type LOAD PARMFILE•Used for examples of programming code:#endif // ifndef NO_CLASSPath Name•Used for a subdirectory name or file path:Edit the file usr/local/bin/sample.txtComputer Display•Used to show messages, prompts, and window labels that appear on acomputer monitor:The Edit Parameters window will appear on the screen.•Used for menus, lists, dialog boxes, and button boxes on a computermonitor from which you make selections using the mouse or keyboard:Double-click EXIT to quit the program.VHF Attenuators Operating and Service Manual viiTypeface Conventionsviii VHF Attenuators Operating and Service ManualGeneral InformationGeneral InformationThis manual contains operating instructions for 355C, 355D, 355E, and355F VHF Attenuators. Included in the manual is the information requiredto install and test these attenuators.Description The Agilent Technologies Model 355C, 355D, 355E, and 355F attenuatorsare50-ohm,coaxial step attenuators usable from dc to1GHz.Models355Cand 355E provide 0 to 12 dB of attenuation in 1 dB steps.Models 355D and 355F provide 0 to 120 dB of attenuation in 10 dB steps.The 355C and 355D are manual attenuators. The 355E and 355F areprogrammable. The schematic for the Model 355C/D is shown in Figure1,and that of the Model 355E/F in Figure2.The attenuator sections consist of resistor pi networks which are switched inor bypassed by microswitches. In the 355C and 355D, the microswitchesare actuated by cams (see Figure1). In the 355E and 355F, themicroswitches are actuated by solenoids (see Figure2). The standard RFconnectors are BNC type.In the355E and355F,power must be continuously applied to the solenoid toactuate the microswitch(i.e.,to insert an attenuator section).Each solenoiddraws approximately at 15 Vdc.Dimensions for the individual instruments are provided in Table1,“Dimensions,” on page2.VHF Attenuators Operating and Service Manual1General InformationNOTE Dimensions are for general information only. If accurate dimensions arerequired for building special enclosures, contact your nearest AgilentTechnologies office.Table 1Dimensions355C, D355E, FLength152 mm (5.98 in)137 mm (5.39 in)Height69 mm (2.72 in)72 mm (2.83 in)Width (without RF connectors)45 mm (1.77 in)45 mm (1.77 in)Width (with connectors):Standard (BNC) Option 001 (Type-N) Option 005 (TNC)73 mm (2.88 in)94 mm (3.70 in)69 mm (2.72 in)73 mm (2.88 in)121 mm (4.76 in)24 mm (0.94 in)Protrusion of connectors:BNC Type-N TNC 14.06 mm (0.55 in)24.5 mm (1.00 in)12 mm (0.47 in)14.06 mm (0.55 in)24.5 mm (1.00 in)12 mm (0.47 in)General InformationFigure 1355C and 355D Schematic DiagramGeneral InformationFigure 2355E and 355F Schematic DiagramGeneral Information Specifications Instrument specifications are listed in Table2. These specifications are theperformance standards or limits against which the instruments may betested.Table 2SpecificationsMODELS 355C and 355EAttenuation Range0 to 12 dBAttenuation Steps 1 dBOverall Accuracy:at 1000 Hzdc to 500 MHz dc to 1000 MHz 0.1 dB 0.25 dB 0.35 dBMODELS 355D and 355FAttenuation Range0 to 120 dB Attenuation Steps10 dB Overall Accuracy:at 1000 Hz below 1000 MHz 0 to 120 dB 0.3 dB 0 to 90 dB 1.5 dB 90 to 120 dB 3 dBMODELS 355E and 355FSwitching Speed65 msRequired Solenoid Power+15 to +18 Vdc, 1/8 A MODELS 355C/E and 355D/FFrequency Range dc to 1000 MHz Impedance50 ohms (nominal) Maximum SWR (input and output):below 250 MHz below 500 MHz below 1000 MHz 1.2 1.3 1.5Maximum residual attenuation(insertion loss at 0 dB)0.20 dB + 2.30 dB/GHz Maximum power dissipation0.5W (average) Maximum pulse voltage350 Vpk 200sec ConnectorsStandard Option 001 Option 005BNC (female) Type-N (female) TNC (female)11. Available on the 355C only.General InformationPower RatingCAUTION Do not exceed the RF power rating of0.5W average,or2450W peak with amaximum pulse width of 200 s. Do not connect an attenuator RF input oroutput connector to greater than 5 Vdc. If the attenuator must be connectedto a device with a potential greater than 5 Vdc, use a blocking capacitor. Accessories Supplied The 355E and 355F programmable attenuators are supplied with a 7-pin,male connector (1251-1037) for the solenoid drive input.Attenuator Options Figure3on page7shows solenoid and connector wiring diagrams availableunder Option 007 for 355E and 355F.General Information Attenuator OptionsFigure 3355E and 355F Solenoid and Connector Wiring DiagramsInstallationInstallationInitial Inspection Inspect the shipping container for damage. If the shipping container orcushioning material is damaged, it should be kept until the contents of theshipment have been checked mechanically and electrically.A procedure forchecking electrical performance is given under“Operator’s Check” onpage9 (also see“Performance Tests” on page12). If the contents of theshipment are incomplete, if there is mechanical damage or defect, or if theinstrument does not pass the electrical performance test, notify the nearestAgilent Technologies office. Keep the shipping materials for the carrier'sinspection.Mating Connectors Mating RF input and output connectors used with the attenuators should be:•Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Type BNC•Option 001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Type-N•Option 005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Type TNCFor the 355E and 355F, the solenoid drive connector plug is 7-pin maleconnector (1251-1037).Operating Environment The operating environment of the instrument should be within the following limitations:•Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0˚ to +55 ˚C •Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<95% relative •Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<4,570 m (15,000 ft)Storage and Shipment EnvironmentThe instrument should be stored in a clean,dry environment.The followingenvironmental limitations apply to both storage and shipment:•Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−40˚ C to +75 ˚C•Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 95% relative•Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 7,620 m (25,000 ft)Original PackagingContainers and materials identical to original packaging are available fromAgilent Technologies. If the instrument is being returned to AgilentTechnologies, attach a tag indicating the type of service required, returnaddress, model number, and serial number. Also, mark the containerFRAGILE to assure careful handling. In any correspondence, refer to theinstrument by model number and full serial number.Operating InstructionsOperating InstructionsCAUTION Do not apply RF power greater than 0.5W average, or 2450W peak with amaximum pulse width of 200 s. If these limits are e xceeded, the attenuatormay be damaged.Either RF connector may be used as the input or output connector,except inthe case of the355D/F driven from a low impedance source.This is becausethe leaf switch (Figures 1 and 2) may be closed before the microswitchopens when the dial is switched from 50 dB to 60 dB. Should this occur, amomentary short is placed across the connector, inviting damage to eitherthe microswitch or the signal source. Therefore, if the signal source issubject to damage by a short,use the rear most connector for the input.(Thedial or solenoid connector is at the front of the attenuator.) This pads themomentary short with 50 dB of isolation. For the 355E and 355F, wire thesolenoid drive plug supplied using Figure 3 as a wiring guide. Anun-energized attenuator solenoid section is 0 dB. Apply +1 5 to +18 Vdc(with respect to pin H) to energize an attenuator solenoid. A programmingtable is also given in Figure 3.Operator’s Check This section describes the procedures for the operator to make a quick checkof the attenuator prior to use or if a failure is suspected.NOTE Troubleshooting consists of performing the following Operator's Check. Ifthe instrument does not perform within limits, return the instrument to thenearest Agilent Technologies office.DescriptionThe attenuator is driven from a 50-ohm signal source at 1 kHz. The outputlevel from the attenuator is detected by a narrow-bandwidth voltmeter (thatis,the SWR meter).The attenuator and detector range switches are steppedtogether and the variations in level noted. This verifies that each attenuatorsection is being properly switched and checks the low frequency accuracy ofthe attenuator.NOTE The SWR Meter used in this check is calibrated for a square-law detectorand therefore the range changes and errors (read in dB) are twice thatindicated by the meter.Operating InstructionsQuick-Check Procedures1.Connect equipment as shown in Figure4,with the Attenuator set to0dBattenuation.2.Set Test Oscillator to 0.3 Vrms at 1 kHz.3.Set the SWR Meter input to XTAL IMPED LOW and the range to 2 dB(expanded) for 355D or 355F or to 10 dB (with 0 dB expand) for 355C or 355E. Adjust its bandwidth to the center of the adjustment range.Fine tune oscillator frequency to obtain the maximum meter indication.4.Set attenuator and SWR meter range switch as listed in Figure 3, andverify that the SWR meter indicates within the limits shown.Figure 4 Operator’s Check SchematicOperating Instructions Table 3Operator’s ChecksOperating InstructionsPerformance Tests The attenuator can be tested to the accuracy of the specifications in Table1with an Automatic Network Analyzer or equivalent equipment of suitableaccuracy.If an Automatic Network Analyzer is available,test the attenuatorusing the procedures in the analyzer's operating manual. The 355E and355F attenuators must be programmed by a suitable circuit to provide thevarious values of attenuation (see Figure 3).AdjustmentsThe attenuators have no internal adjustments and should not be opened. Ifdefective, the attenuator should be returned to the nearest AgilentTechnologies office for repair.CAUTION The solenoids in the 355E and 355F have been precisely adjusted at thefactory. No attempt should be made to replace them except by factoryapproved service representatives. The operation of the attenuators will beunreliable if plungers are not kept with their proper solenoids. Do notinterchange or "swap" them.12VHF Attenuators Operating and Service ManualReplaceable PartsReplaceable PartsTable4 lists the replaceable parts which are the only parts that can bereplaced without access to the interior of the attenuator. For any partsneeding replacement that are not listed in Table4, return the instrument toAgilent Technologies.CAUTION Due to special fixtures necessary for assembly, do NOT attempt to replaceany parts not listed in Table4. If the instrument is opened, the warranty isvoid.Table 4Replaceable PartsDescription Part Number Quantity355CGlide (feet)0403-00264Dial Assembly0370-30701Dial Assembly (Option 003)00355-000011355DGlide (feet)0403-00264Dial Assembly0370-30711Dial Assembly (Option 003)00355-000021355E and FGlide (feet)0403-00264Connector (7-pin, male)1251-10371VHF Attenuators Operating and Service Manual13。
阿美特克 JOFRA ATC系列干体式校准仪 说明书
美国阿美特克北京代表处
独特的温度性能
ATC 系列干体式校准仪可以对各种型号和类型的温度 探头进行精密校准.这得益于它所采用的创新的双区加 热技术.所有的 JOFRA ATC 系列校准仪(ATC-155 除外) 都具有双区加热功能. 每个加热区都可以单独控制进行 精确的温度测量. 在加热块底部的温度一致性非常接近 于实验室液体槽的指标.下面的加热区域保证整个加热 块合适的热量消耗,上面的加热区域补偿加热体上部和 被测传感器的热量损失 .这种设计无需隔热被测探头 ,可 以校准充液式或其他机械式的探头.
美国阿美特克北京代表处
可以组合成各种设置并用示意图表示.
调整前测试/调整后测试(只有 B 型)
JOFRA ATC 系列校准仪可以自动进行调整前测试和调整 后测试, 并可以将所有结果存储起来.第一次进行的校 准就是调整前测试,最后一次进行的校准就是调整后测 试,在这两次测试之间可能有多次校准或调整的过程.
ATC 加热和制冷模块
ATC-155,156,157 的加热和制冷模块皮泰尔元件采用多 段技术.这种技术大大提高了效率,并延长了元件寿命 . JOFRA ATC-157 最低可以达到环境温度下 71℃.
皮泰尔效应(ATC-155,156,157)
1834 年法国物理学家 JEAN PELTIER 发现把电路连接到 热电偶上可以观察到”反热电偶 ”效应:热电偶一端吸收 热量而另一端则释放热量.这就是皮泰尔效应 .实际的 皮泰尔元件( 电子加热泵) 包括很多连接在电路中的并 行排列的半导体材料.这些热电元件和他们的电器连接 被固定在两个陶瓷板之间.陶瓷板用来固定整个的结构 并使各元件之间绝缘.
Ø 改进的温度一致性 独特的双区设计确保了加热或制冷的校准区域的
