饲料添加剂80%标准
ESR-80

Optical Systems Division St. Paul3Optical Systems DivisionHandheldCustomer Quality Specification ESR-80 Enhanced Specular Reflector3Optical Systems DivisionHandheldCustomer Quality SpecificationESR-80 Enhanced Specular ReflectorTable of Contents1.0Scope2.0Function3.0Material4.0Structure5.0Definitions6.0Physical Characteristics7.0Optical Characteristics8.0Appearance9.0Measurement10.0Environmental Testing11.0Patent12.0Packaging13.0Film Handling14.0Warranty Period and Storage Conditions1.0 ScopeThis document provides customer specifications for 3M Enhanced Specular ReflectorESR-802.0 FunctionESR-80 is a highly specular reflective multilayer optical film used as the bottom reflector in backlight constructions of liquid crystal displays (LCD’s). When used in an LCDbacklight, ESR improves brightness of the LCD. ESR-80 is a slightly thicker version ofstandard ESR designed to reduce wetout and improve warp.3.0 Material3.1ESR-80 is a multilayer polyester-based film.3.2Protective film is applied to both sides of ESR-80.4.0 Structure4.1Cross section image not to scale. Values in section 4 are typical values but notproperty limits.(Reflective side)5.0 Definitions5.1Optical5.1.1Reflectivity: The average of reflectivity for 400nm to 800nm measured in2 nm intervals.5.2Cosmetic5.2.1Defect: Contamination, distortion and others that may affect theperformance of ESR-80. Dust or lint on the surface of ESR-80 that iseasily removed by wiping and/or air flow is excluded.5.2.2Point Defect: dark or light colored opaque, transparent or translucent spotwith defined edges. The size of a defect is judged by average diameter“D” below.5.2.3Line Defect: Defect observed in the shape of a line, where the length oflong side exceeds 3 times the length of the short side.5.2.4Fitness For Use (FFU): Accept/reject decision made based on a part beingfit for use in an application.6.0 Physical Characteristics6.1Thickness: 82µm ± 7µm (without protective film)6.2Part dimensions: Per approved customer drawing7.0 Optical CharacteristicsReflectivity Minimum 97.5%8.0 Appearance8.1Inspection condition: Cosmetic quality will be evaluated using FFU criteria8.1.1FFU Inspection for defects not defined in section 8.2.8.1.1.1Reflected diffuse white light with ESR-80 reflective side up.8.1.1.2Inside of 0.5 mm from the part edges excluding tab and PT tapeareas.8.1.1.3Minimum viewing distance from sample to eye of 25cm.8.2SpecificationItem Specification Criteria Allowable number ofdefectsDefect Accept if not visible in customer LCD module no limitPoint Defect Accept if not visible in customer LCD module or ifD ≤ 0.80mmAccept if not visible in customer LCD module or if0.80mm < D ≤ 1.1mm no limit1Line Defect Accept if not visible in customer LCD module no limit8.3Acceptance criteria8.3.1If a defect is visible per section 8.1, refer to the size requirement shown inthe table in section 8.2.8.3.2If the defect is not visible per section 8.1, the part is acceptable.8.3.3If the defect (dust, lint, fiber, or contamination) can be removed byair-blowing the part with ionized air, the part is acceptable.9.0 MeasurementNote: Reflectivity depends on the backlight material, design, and lighting efficiency.MethodReflectivity Sample: 75 mm x 75 mmReference Standard: NIST 2054 specular reflectorEquipment: Spectrophotometer equipped with an integrating sphere.Procedure: Reflectivity equals the average reflectivity over 400nm to800nm measured in 2 nm intervals10.0 Environmental Testing10.1Testing conditionESR-80 is tested under the following conditions with film free floating.Test ConditionHumidity resistance65° C, 95% relative humidity, 1000 hoursHeat resistance85° C for 1000 hoursCold resistance-40° C for 1000 hoursThermal shock85° C for 1 hr to -40C for 1 hr, 100 cycles10.2SpecificationItem JudgmentAppearance No significant appearance changeChange of reflectivity Minimum 95% of initial value11.0 PatentThis product, uses thereof, or its manufacture may be covered by one or more of thepatents listed on the package labels.12.0 PackagingProduct is delivered with a protective film on both sides of the ESR-80. The labelincludes the following information:12.1Product name12.23M Part Number12.3Quantity12.4Lot number12.5Patent Numbers13.0 Film Handling13.1Store parts flat and in original packaging.13.2Avoid applying pressure or resting objects on the product to prevent marking,denting or deforming the surface.13.3Wear gloves to prevent fingerprints or nail marks. Hold product by the edges toprevent touching display area. Do not slide the product.13.4Product must be stored away from direct sunlight.14.0 Warranty Period and Storage Conditions3M warrants that the products produced to this specification will meet this specificationfor twelve (12) months after the date of receipt at the purchaser location provided that the product is stored flat in accordance with the requirements in section 13.0 above and in the original package under the following conditions: temperature of 20 ±10°C and at arelative humidity of 45 ±15%. If product is shown to be defective during this warrantyperiod, 3M’s sole liability and purchaser’s exclusive remedy is, at 3M’s option, for 3M to refund the purchase price of the product or provide replacement product in the quantityshown to be defective.3M makes no additional warranties, express or implied, including but not limited to, any implied warranties of merchantability or fitness for a particular purpose. Inparticular, but without limitation, 3M makes no representations or warranties concerning the effective life of the products or their ability to survive user’s environmental testing.Purchaser is responsible for determining whether the 3M products are fit for thepurchaser’s particular purpose and suitable for the purchaser’s method of production.3M shall not be liable for any loss or damages, whether non-specified direct,indirect, special, incidental or consequential (including downtime, loss of profits orgoodwill) regardless of the legal theory asserted.。
高通405080平台索网测试方法

405080平台锁网锁卡工具1、windows ODBC配置1.1、开始——>控制面板——>管理工具——>数据源(ODBC),双击;1.2、选择系统DSN——>添加1.3、选择Microsoft Access Driver(*.mdb)——>完成1.4、数据源名:随便起,比如:0011.5、数据库:点击‘选择’按钮,在目录中寻找lock文件所在地,找到lockdb.mdb—〉确定.1.6、系统DNS中显示所添加的名称001注意:lock文件夹位置更改之后,ODBC数据源就要重新配置。
2、启动锁网锁卡软件2.1、启动计算机,并且在PC的USB口插入与本软件配套的ekey卡;2.2、在相应文件夹中找到“LockSoftware_405080test_NoKeyV1.00.00.exe”文件,双击该文件,启动程序。
如图1图1请注意,主界面右上方有两个按钮“中文版本”和“英文版本”,点击它们可以使程序的显示语言在中文和英文间切换3、软件主界面介绍:3.1、串口配置信息主界面左上方的串口选择栏,是供用户选择当前手机对应的端口的。
用户通过下拉框选择手机对应的正确的COM口,这里选择DIAG 口,这时程序便会开始在当前端口寻找手机,这期间右侧的图标一直显示。
当程序在当前端口找到手机后,右侧图标会变成。
3.2、数据库设置项在串口配置区下面有一个按钮,名称填写在数据源配置中的名称即可,用户名和密码均为空格。
如下图图24、锁网锁卡数据设置数据库配置按钮下面是锁网数据设置区域,如下图所示。
图3用户在这里输入要锁网的MCC\MNC数据以及锁卡的EF_GID1、file_size等数据。
当前生产线上的版本将这里的输入框全部disable,里面已经设好缺省值,不用用户输入,也不能输入。
MMC为460,MNC移动为0和2,联通为1,移动只需要设置前2项。
5、当前操作模式选择在锁网锁卡数据设置区域右侧是当前操作选择,如下图所示图4用户通过选择可以确定当前的操作是针对锁网还是锁卡。
RIGOL DM3058数字万用表 说明书

RIGOL 数据手册DM3058数字万用表2009年02月RIGOL Technologies, Inc.产品综述DM3058是一款5½ 位双显数字万用表。
它是针对高精度、多功能、自动测量的用户需求而设计的产品。
应用领域● 研发实验室 ● 科研教育 ● 检测维修 ● 品质验证测试 ●自动化生产测试强大的测量功能基本测量功能 ● 直流电压测量:200 mV ~ 1000 V ● 直流电流测量:200 μA ~ 10 A ● 交流电压测量:True-RMS ,200 mV ~ 750 V ● 交流电流测量:True-RMS ,20 mA ~ 10 A ● 2、4线电阻测量:200 Ω ~ 100 M Ω ● 电容测量:2 nF ~ 10000 μF ● 连通性测试:量程固定在2 k Ω ● 二极管测试:量程固定在2.0 V ● 频率测量:20 Hz ~ 1 MHz ● 周期测量:1 μs ~ 0.05 s●任意传感器测量:支持DCV 、DCI 、Freq 、 2WR 、4WR 、热电偶TC 共6种传感器类型数学运算功能最大值、最小值、平均值、标准偏差、Pass/Fail 、dBm 、dB 、相对测量、直方图主要特色● 真正的5 ½位读数分辨率 ● 高达123 rdgs/s 的测量速度● 真正的RMS 交流电压和电流测量 ● 可快速存储和调用10组预存配置 ● 预设10种标准传感器配置,内置热电偶冷端补偿● 通过U 盘将仪器所有配置“克隆”到其它DM3058数字万用表● 业界首个通过LXI 认证的5 ½位数字万用表,可轻松实现系统集成● 简单、方便、灵活UltraSensor 任意传感器测量控制软件●标准配置接口:USB Device ,USB Host ,LAN ,RS-232,GPIB ,支持U 盘存储和Web 远程控制。
●支持远程命令控制、全面兼容主流万用表命令集人性化设计● 256×64点阵液晶显示 ● 支持双显示、中英文菜单 ● 按键帮助,方便信息获取●文件管理(支持U 盘及本地存储)预设模式 Pass/Fail独特的任意传感器功能 LXI 认证&Web 远程控制简单、方便、灵活的控制软件灵活方便的双显功能可使您的测量工作达到事半功倍的效果。
Spectra Precision SP80 GNSS接收器产品介绍说明书

The Most Connected GNSS Receiver SP80 GNSS ReceiverSP80GNSS ReceiverThe Spectra Precision SP80 is a next generation GNSS receiver that combines decades of GNSS RTK technology with revolutionary new GNSS processing. Featuring the new 240-channel “6G”chipset combined with the patented Z-Blade technology, the SP80 system is optimized for tracking and processing signals from all GNSS constellations in challenging environments.As the most connected GNSS receiver in the industry, the SP80 offers a unique combination of integrated 3.5G cellular, Wi-Fi and UHF communications with SMS, email and anti-theft technology.These powerful capabilities, packaged in an ultra-rugged housing andpatented antenna design with unlimited operation time (hot-swappablebatteries), make SP80 an extremely versatile turnkey solution.Key Features■■Patented Z-Blade technology ■■240-channel 6G ASIC ■■Hot-swappable batteries ■■Internal TRx UHF radio ■■ 3.5G cellular modem ■■Built-in WiFi communication ■■SMS and e-mail alerts ■■Anti-theft technology ■■Backup RTK ■■RTK Bridge ■■eLevel technology■■Trimble RTX correction servicesS P 80Patented inside-the-rod mounted UHF antenna designUnique 6G GNSS-centric TechnologyPatented Z-Blade processing technology running on a nextgeneration Spectra Precision 240-channel 6G ASIC fully utilizesall 6 GNSS systems: GPS, GLONASS, BeiDou, Galileo, QZSS andSBAS. Unlike GPS-centric technology which requires a minimumnumber of GPS satellites for GNSS processing, Z-Blades uniqueGNSS-centric capability optimally combines GNSS signals withoutdependency on any specific GNSS system; this allows SP80 tooperate in GPS-only, GLONASS-only or BeiDou-only mode ifneeded. In addition, SP80 supports the recently approved RTCM3.2 Multiple Signal Messages (MSM), a standardized definitionfor broadcasting all GNSS signals from space, regardless oftheir constellation. This protects the surveyor’s investment wellinto the future by providing superior performance and improvedproductivity as new signals become available.SMS and Email MessagingSP80 has a unique combination of communication technologiesincluding an integrated 3.5G GSM/UMTS modem, Bluetooth and Wi-Fi connectivity, and optional internal UHF transmit radio. The cellularmodem may be used for SMS (text message) and e-mail alerts as wellas regular Internet or VRS connectivity. SMS (text messages) can beused to monitor and configure the receiver. Likewise, SP80 can use allavailable RTK correction sources and connect to the Internet from thefield using WiFi hotspots, where available. The internal UHF transmit/receive radio allows for quick and easy setup as a local base station.This saves time and increases the surveyor’s efficiency.Anti-Theft ProtectionA unique anti-theft technology secures SP80when installed as a field base station in remoteor public places and can detect if the product isdisturbed, moved or stolen. This technology allowsthe surveyor to lock the device to a specific locationand make it unusable if the device is moved elsewhere. In this case,SP80 will generate an audio alert and show an alert message on itsdisplay. Furthermore, a SMS or e-mail will be sent to the surveyor’smobile phone or computer and provides the receiver’s currentcoordinates allowing tracking of its position and facilitating recoveryof the receiver. SP80’s anti-theft technology provides surveyors withremote security and peace of mind.The Most Powerful Tool forReliable Field UseThe SP80’s rugged housing, created by Spectra Precision’sengineering design lab in Germany, incorporates a host of practicalinnovations. Dual hot-swappable batteries can be easily exchangedin the field as a one hand operation for an interruption-free workingday, ensuring surveyors remain productive until the job is done. Theimpact-resistant glass-fiber reinforced casing, designed to withstand2m pole drops and waterproof to IP67, ensures that SP80 canhandle the toughest outdoor conditions. The patented UHF antenna,set inside the rugged carbon fiber rod, extends the range of RTKradio performance at the same time as armoring protection. Thesunlight-readable display offers instant access to key information likethe number of satellites, RTK status, battery charge and availablememory. With eLevel technology, the user is able to focus in oneplace when leveling and measuring as well as automatically storemeasurements when the receiver is level. These powerful designfeatures combine to make SP80 the most capable, most reliableGNSS receiver, backed by a comprehensive standard 2 year warranty.The Spectra PrecisionExperienceWith the most advanced and rugged field datacollectors from Spectra Precision, surveyors getmaximum productivity and reliability every day.Spectra Precision Survey Pro or FAST Surveysoftware is specifically tailored for the SP80GNSS receiver providing easy-to-use, yetpowerful GNSS workflows, letting the surveyorconcentrate on getting the job done. SpectraPrecision Survey Office Software provides a complete office suitefor post-processing GNSS data and adjusting survey data, as wellas exporting the processed results directly back to the field or toengineering design software packages. Combined with SpectraPrecision field and office software, SP80 is a very powerful andcomplete solution.SP80 Technical SpecificationsGNSS Characteristics■■240 GNSS channels- GPS L1C/A, L1P(Y), L2C, L2P(Y), L5- GLONASS L1C/A, L1P, L2C/A, L2P, L3- Beidou (Phase II) B1, B2- Galileo E1, E5a, E5b- QZSS L1C/A, L1-SAIF, L1C, L2C, L5- SBAS L1C/A, L5 (WAAS, EGNOS, MSAS,GAGAN, SDCM)- IRNSS L5■■Support for Trimble RTX™ real-timecorrection services■■Patented Z-Blade technology for optimalGNSS performance- Full utilization of signals from all 6 GNSSsystems (GPS, GLONASS, BeiDou, Galileo,QZSS and SBAS)- Enhanced GNSS-centric algorithm:fully-independent GNSS signal trackingand optimal data processing, includingGPS-only, GLONASS-only or BeiDou-onlysolution (Autonomous to full RTK)- Fast Search engine for quick acquisitionand re-acquisition of GNSS signals■■Patented SBAS ranging for using SBAS code& carrier observations and orbits in RTKprocessing■■Patented Strobe™ Correlator for reducedGNSS multi-path■■Up to 20 Hz real-time raw data (code &carrier and position output)■■Supported data formats: ATOM, CMR, CMR+,RTCM 2.1, 2.2, 2.3, 3.0, 3.1 and 3.2 (includingMSM), CMRx and sCMRx (rover only)■■NMEA 0183 messages outputReal-Time Accuracy (RMS) (1)(2)SBAS (WAAS/EGNOS/MSAS/GAGAN)■■Horizontal: < 50 cm■■Vertical: < 85 cmReal-Time DGPS position■■Horizontal: 25 cm + 1 ppm■■Vertical: 50 cm + 1 ppmReal-Time Kinematic Position (RTK)■■Horizontal: 8 mm + 1 ppm■■Vertical: 15 mm + 1 ppmNetwork RTK (6)■■Horizontal: 8 mm + 0.5 ppm■■Vertical: 15 mm + 0.5 ppmReal-Time Performance■■Instant-RTK® Initialization- Typically 2 sec for baselines < 20 km- Up to 99.9% reliability■■RTK initialization range: over 40 kmPost-Processing Accuracy (RMS) (1)(2)Static & Fast Static■■Horizontal: 3 mm + 0.5 ppm■■Vertical: 5 mm + 0.5 ppmHigh-Precision Static (3)■■Horizontal: 3 mm + 0.1 ppm■■Vertical: 3.5 mm + 0.4 ppmData Logging CharacteristicsRecording Interval■■0.05 - 999 secondsPhysical CharacteristicsSize■■22.2 x 19.4 x 7.5 cm (8.7 x 7.6 x 3.0 in)Weight■■ 1.17 kg (2.57 lb)User Interface■■Graphical PMOLED display■■WEB UI (accessible via WiFi) foreasy configuration, operation, status,and data transferI/O Interface■■RS232 serial link■■USB 2.0/UART■■Bluetooth 2.1 + EDR■■WiFi (802.11 b/g/n)■■ 3.5G quad-band GSM (850/900/1800/1900MHz) / penta-band UMTS module(800/850/900/1900/2100 MHz)Memory■■ 2 GB internal memory NAND Flash(1.5 GB user data)■■Over a year of 15 sec. raw GNSS datafrom 14 satellites■■SD/SDHC internal memory card (up to 32GB)Operation■■RTK rover & base■■RTK network rover: VRS, FKP, MAC■■NTRIP, Direct IP■■CSD mode■■Post-processing■■RTK bridge■■UHF repeater■■UHF networking■■Trimble RTX (cellular/IP)Environmental Characteristics■■Operating temperature: -40° to +65°C(-40° to +149°F) (4)■■Storage temperature: -40° to +85°C(-40° to +185°F) (5)■■Humidity: 100% condensing■■IP67 waterproof, sealed against sand and dust■■Drop: 2m pole drop on concrete■■Shock: ETS300 019■■Vibration : MIL-STD-810FPower Characteristics■■ 2 Li-Ion hot-swappable batteries, 38.5 Wh(2 x 7.4 V, 2600 mAh)■■Battery life time (two batteries): 10 hrs(GNSS On, and GSM or UHF Rx On)■■External DC power: 9-28 VStandard System Components■■SP80 receiver■■ 2 Li-Ion batteries■■Dual battery charger, power supply andinternational power cord kit■■Tape measure (3.6 m / 12 ft)■■7 cm pole extension■■USB to mini-USB cable■■Hard case■■ 2 year warrantyOptional System Components■■SP80 UHF Kit (410-470 MHz 2W TRx)■■SP80 Field Power Kit■■SP80 Office Power Kit■■Data collectors- Ranger 3- T41- MobileMapper 50- Nomad 1050■■Field software- Survey Pro- FAST Survey- Survey Mobile (Android)- SPace control app for 3rd partydevices (Android)(1) A ccuracy and TTFF specifications may be affected byatmospheric conditions, signal multipath, satellite geometry andcorrections availability and quality.(2) P erformance values assume minimum of five satellites, followingthe procedures recommended in the product manual. High multi-path areas, high PDOP values and periods of severe atmosphericconditions may degrade performance.(3) L ong baselines, long occupations, precise ephemeris used(4) A t very low temperatures UHF module should not be used in thetransmitter mode.(5) Without batteries. Batteries can be stored up to +70°C.(6) Network RTK PPM values are referenced to the closest physicalbase station.(7) Receiver initialization time varies based on GNSS constellationhealth, level of multipath, and proximity to obstructions such aslarge trees and buildings.Trimble RTX Initialization (1)(2)(7)。
ROCLINK800使用说明DL8000

目录1.运行ROCLINK800 (1)2.启动DL8000程序 (5)3. Copy 显示文件到安装路径 (6)4.显示屏 (8)5. 基本组态 (9)5.1 时钟设置 (9)5.2. 流量计算机信息 (10)5.3 标志位信息 (13)5.4 I/O配置 (14)5.5 MODBUS通讯配置 (16)5.6 查看报警和事件记录 (19)5.7 保存配置文件及下载配置文件 (19)5.8 FST下载 (22)5.9 升级固件(Firmware) (24)6.批控器具体各项组态 (26)ROCLINK800使用说明1.运行ROCLINK800在与ROC809在线连接时需注意以下事项:需要更改电脑的语言及区域设置,具体步骤如下:1.从电脑左下角的开始菜单中选择设置—>控制面板;2.在控制面板里选择“区域及语言选项”后出现如下画面:3.在“高级”选项卡中,将语言设置从中文(中国)改为英文(美国),如下图所示。
4.点击“应用”按钮,弹出需要重新启动电脑的对话框,点击Yes,重启电脑之后设置修改成功。
5.连接ROC809到电脑。
6.双击ROCLINK800图标,打开组态软件,显示如下登陆界面:7.鼠标放在“User ID”字母上,单击左键;8.如果使用LOI编程口组态,则点击直接连接后,等ROCLINK800软件右下角的红色“OFF-LINE”标记变为绿色“ON-LINE”后,连接成功。
点击此图标,建立电脑和ROC809的连接9.如果使用以太网口,需要使用交叉网线(即电脑与电脑连接所用网线),建立连接步骤如下:新的DL8000默认IP地址为:IP: 10.0.0.2子网掩码:255.255.255.0网关:10.0.0.1连接前首先确认将电脑IP配置到同一网段,Ping是否能通,然后点击Ethernet Device的属性,如图:检查IP是否为10.0.0.2如果是,可以点击上方的Connect按钮,或者双击Ethernet Device图标,等待连接。
锐普德数控R8010T车床数控系统用户手册

2H
172H
5.5 参数恢复..........................................................................................................................................13
0H
150H
1.1 产品特点............................................................................................................................................2
19H
169H
5.2 系统参数修改..................................................................................................................................12
20H
26H
176H
6.1 绝对坐标显示..................................................................................................................................15
27H
6H
156H
第四章 程序管理方式..................................................9
7H
157H
4 .1 程序管理...........................................................................................................................................9
Barrier 80 产品说明书

物理特性
颜色
灰色
体积固体份(%)* 闪点 黏度
61 ± 2 27oC ± 2 (闭杯)
挥发性有机物含量 光泽ຫໍສະໝຸດ 365 gms/ltr UK-PG6/23(97). Appendix 3 平光
耐水性
优异
耐磨性
很好
耐溶剂性
很好
柔韧性
好
*按照ISO3233:1998(E)标准测定
表面处理
所有表面应当清洁、干燥且无污物,表面应当按照ISO8504进行评估和处理。
1混合使用动力搅拌器将3份体积量的a组分基料搅拌均匀然后边搅拌边往里加入1份体积量的b组分固化剂直至充分混合均匀涂装时需持续动力搅熟化时间30分钟混合后使用寿命2312小时随温度升高而缩短
产品技术参数
Barrier 80 环氧富锌底漆
产品介绍
环氧富锌底漆Barrier 80是一种高锌含量双组分环氧富锌底漆,符合SSPC标准-20油漆中锌粉含量等级2和国际标准 ISO 12944有关锌粉底漆的成分要求。也可以根据客户要求,采用符合ASTM D520标准的II类锌粉定制。 .
根据具体情况可以制定其它配套。
(干膜厚度)
贮存
必须按照国家规定贮存。贮存环境应干燥、阴凉、通风良好并避开热源和火源。包装容器必须保持密闭。
装卸
小心装卸。使用前搅拌均匀。在施工时应持续搅拌以免较重的锌粉颜料产生沉淀。
Barrier 80 (产品说明书)
页2
包装规格
4公升单元:3公升 A组分(基料),采用5公升的容器包装;1公升 B组分(固化剂),采用1公升的容器包装。或 者: 9公升单元:6.75公升 A组分(基料),采用10公升的容器包装;2.25公升 B组分(固化剂),采用3公升的容器包 装
frp80端口使用方法

frp80端口使用方法FRP(Fast Reverse Proxy)是一款高性能的反向代理工具,在实际应用中主要用于内网穿透以及将内网资源通过公网访问。
本文将详细介绍FRP 80端口的使用方法。
1.FRP简介:FRP由fatedier开发,支持TCP、UDP、HTTP、HTTPS协议的代理,可将内网服务部署在公网上,从而实现公网访问。
FRP由Server端和Client端组成,Server端部署在公网服务器上,Client端部署在内网服务器上。
2.安装和配置:3. 配置FRP Server端:4. 配置FRP Client端:5. 启动FRP Server和Client:在公网服务器上运行FRP Server端可执行文件,启动FRP Server监听80端口。
在内网服务器上运行FRP Client端可执行文件,连接到FRP Server。
通过查看日志,检查Server和Client的连接状态是否正常。
6.验证80端口访问:在公网服务器上,使用HTTP/HTTPS请求工具如curl或浏览器,通过FRP Server的公网IP地址和80端口,访问内网服务器上的服务。
如果一切正常,将会获得内网服务的响应内容。
通过调试日志,可以检查请求是否是通过FRP代理正常转发的。
7.高级配置:FRP支持高级配置,可用于实现更复杂的应用场景。
例如,使用frps.ini的`subdomain_host`配置项实现使用子域名访问不同的内网服务;使用frpc.ini的`tcp_mux`配置项开启TCP多路复用以提高性能等。
详细配置可参考FRP官方文档。
总结:FRP提供了一种简单且高性能的解决方案,可以将内网服务通过80端口发布到公网,并实现公网访问。
通过按照上述步骤安装和配置FRP Server和Client,并进行相应的测试和调试,即可成功使用FRP 80端口。
但是需要注意的是,FRP的安装和配置需要具备一定的网络和系统知识,同时要确保公网服务器对外开放了80端口。
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副本编号:广济药业(孟州)有限公司部门:质量监督科题目:饲料添加剂维生素B2(核黄素)流动性微粒 (维生素B280%喷干微粒)共8页第1页文件编码:SMP-6-501新订:01替代:起草:部门审查:QA审查:批准:执行日期:2009-03-10变更记载:修订号:批准:执行日期:变更原因及目的:文件副本分发明细质量监督科01检测中心02正本:质量监督科副本编号:01-02文本编号SMP-6-501 版本号01 生效日期2009/03/10 第 2 页共 8 页饲料添加剂维生素B2(核黄素)流动性微粒(维生素B280%喷干微粒)标准编号:Q/MG.C01-2009 1主题内容与适用范围本标准规定了饲料添加剂维生素B2(又名核黄素)流动性微粒(维生素B280%喷干微粒)产品的要求、试验方法、标签、包装、贮存及运输。
本标准适用于以生物发酵法或化学合成法生产的维生素B2加入适量符合饲料卫生标准的淀粉、粘合剂及香料,经喷雾干燥而成的饲料添加剂维生素B2流动性微粒。
2 引用标准GB/T18632-20023 技术要求3.1 性状本品为黄色至棕黄色高流动性、无静电的均匀微粒。
本品味微苦,易吸潮,溶液易变质,在碱溶液中或遇光变质更快。
3.2 饲料添加剂维生素B2流动性微粒应符合表1的要求。
表1项目指标标示量含维生素B2为80%含量(以C17H20N4O6计,占标示量的百分比)% 97.0~105.0含量(以C17H20N4O6计) % 77.6~84粒度最少90%通过0.28㎜标准筛干燥失重% ≤3.03.3 安全卫生指标饲料添加剂维生素B2流动性微粒应符合表2的安全卫生指标。
表2项目指标炽灼残渣/% 5有机挥发性杂质允许量(每千克产品中)/mg苯 2 三氯甲烷60 1,4-二氧六环380 二氯甲烷600文本编号SMP-6-501 版本号01 生效日期2009/03/10 第 3 页共 8 页三氯乙烯804 试验方法本标准中所用普通试剂均为分析纯,试验用水均为符合GB/T 6682中规定的三级水。
色谱分析中所用试剂为优级纯,试验用水均为符合GB/T 6682中规定的一级水。
4.1 维生素B鉴别试验24.1.1 试剂、溶液4.1.1.1 氢氧化钠溶液:4%。
4.1.1.2 盐酸溶液:4%。
4.1.1.3 连二亚硫酸钠。
4.1.2 鉴别方法取试验溶液(4.2.4.1)于白色容量瓶中,溶液在透射光下显淡黄绿色,并有黄绿色荧光,将试液分成两份,一份中加氢氧化钠溶液或盐酸溶液,荧光即消失;另一份中加少许连二亚硫酸钠结晶,摇匀后黄色即消失,荧光亦消失。
4.2 维生素B含量的测定(高效液相色谱法)24.2.1 方法提要将试样制备成试验溶液,注入高效液相色谱仪进行分离,用紫外检测器测定,按外标法(峰面积)计算试样中维生素B的含量。
24.2.2 试剂、试液4.2.2.1 甲醇。
4.2.2.2 冰乙酸溶液:0.25%。
4.2.2.3 维生素B标准品:纯度为大于99.5%。
2标准品4.2.2.4 标准溶液制备(避光操作):称取经105℃干燥2h的维生素B240mg(精确至0.0001g)于100ml烧杯中,加5 ml冰乙酸和75ml水,缓缓加热至完全溶解,加50ml水稀释,放冷,移人250ml棕色容量瓶,用水定容,摇匀。
过滤,弃去最初滤液,取续滤液15ml于100 ml棕色容量瓶中,用流动相(4.2.4.2)定容,摇匀。
该溶液浓度为24μg/ml。
4℃冰箱中保存,可在一个月内使用。
4.2.3 仪器、设备4.2.3.1 实验室常用仪器没备。
4.2.3.2 液相色谱仪,带紫外检测器。
4.2.3.3 微孔滤膜,孔径0.45μm。
4.2.3.4 超声波水浴。
文本编号SMP-6-501 版本号01 生效日期2009/03/10 第 4 页共 8 页4.2.4 操作步骤4.2.4.1 试验溶液制备(避光操作)称取试样50㎎(精确至0.0001g)于250ml烧杯中,加5ml冰乙酸与90ml水,缓缓加热至完全溶解,加50ml水稀释,放冷,移入250ml棕色容量瓶,用水定容,摇匀。
过滤,弃去最初滤液,取续滤液15ml于100ml棕色容量瓶中,用流动相(4.2.4.2)定容,摇匀。
4.2.4.2 高效液相色谱条件色谱柱:内径4.6㎜,柱长250mm,填料为C18粒度5 μm的不锈钢柱。
检测器:紫外检测器,检测波长269 nm。
流动相:甲醇:冰乙酸溶液(0.25%)=28:72。
流量:1.0 ml/min。
进样量:20μL。
4.2.4.3 测定取标准溶液(4.2.2.4)和试验溶液(4.2.4.1),经微孔滤膜过滤后,分别进样20μL,按外标法用峰面积计算试样中维生素B2的含量。
4.2.5 计算和结果的表述以质量分数表示维生素B2的含量(X1),按式(1)计算:X 1(%)=C×V×Vst×Pim×Vi×Pst×1000×100% (1)式中:C——维生素B2标准溶液的浓度,μg/mL。
V——试验溶液中样品总稀释体积,mL。
Vst ——维生素B2标准溶液的进样体积,μL。
Pi ——试验溶液中维生素B2峰面积。
m——按干品计试样的质量,mg。
Vi——试验溶液的进样体积,μL。
Pst ——标准溶液中维生素B2的峰面积。
1000——换算系数。
计算结果表示至小数点后一位。
4.2.6 允许差取平行测定结果的算术平均值为测定结果,两次平行测定的绝对差值不得大于2.0%。
4.3 粒度的测定4.3.1 方法提要用规定孔径的标准筛筛动试样,称量通过标准筛的试样质量,计算其在试样中的质文本编号SMP-6-501 版本号01 生效日期2009/03/10 第 5 页共 8 页量分数。
4.3.2 仪器、设备4.3.2.1 标准筛:孔径0.28mm。
4.3.2.2 台式天平;100g。
4.3.3 操作步骤称取试样20g于已迭放孔径0.28 mm的标准筛,振动标准筛5 min,收取并称量通过孔径0.28mm标准筛的试样质量。
4.3.4 计算和结果的表述以质量分数表示的试样粒度(X2)按式(2)计算:X 2(%)=m1m×100% (2)式中:m1——通过孔径0.28mm标准筛的试样质量,g;m——试样质量,g。
计算结果表示至整数位。
4.3.5 允许差取平行测定结果的算术平均值为测定结果,两次平行测定的绝对差值不得大于5%。
4.4 干燥失重的测定4.4.1 测定方法称取样品约1.0g(准确至0.0002g),置于已在105℃烘箱中干燥至恒重的称量瓶中,放置105℃烘箱中,打开称量瓶瓶盖,干燥至恒重,取出放入干燥器(有硅胶干燥剂)中,放冷至室温,称重。
同一样品进行两次平行测定。
4.4.2 计算和结果的表示干燥失重X3(以质量百分数表示)按式(3)计算:X 3=G1-G2G×100% (3)式中:G1——干燥前的样品加称量瓶质量,g;G2——干燥后的样品加称量瓶质量,g;G——所称样品质量,g。
4.4.3允许差取两次平行测定的算术平均值为测定结果,两次平行测定的绝对差值不得大于0.3%。
4.4.4结果的表述计算结果表示至小数点后一位。
4.5 炽灼残渣文本编号SMP-6-501 版本号01 生效日期2009/03/10 第 6 页共 8 页4.5.1测定方法称取样品1g(准确至0.01g).置于已在700~800℃灼烧至恒重的石英坩埚中,用小火缓缓加热至完全炭化,放冷后,加硫酸0.5~lml使湿润,低温加热至硫酸蒸气除尽后,移入马福炉中,在700~800℃下灼烧至恒重。
同一样品做两次平行测定。
4.5.2 计算和结果的表示炽灼残渣X3(以重量百分数表示)按式(4)计算:X 4=m1-m2m×100% (4)式中:m1——坩埚加残渣质量,g;m2——坩埚质量,g;m——样品质量,g。
4.5.3 允许差取平行测定结果的算术平均值为测定结果,两次平行测定的绝对差值应不得过0.2%。
4.5.4 结果的表述计算结果表示为整数。
4.6 有机挥发性杂质残留的测定(气相色谱法)4.6.1 方法提要用水提取试样中的微量有机挥发性杂质,提取液注入气相色谱仪分离,用氢火焰检测器检测,对试验溶液与标准溶液的各组分相应色谱峰面积进行比较。
4.6.2 试剂、溶液4.6.2.1 苯。
4.6.2.2 三氯甲烷。
4.6.2.3 1,4-二氧六环。
4.6.2.4 二氯甲烷。
4.6.2.5 三氯乙烯。
4.6.2.6 标准溶液的制备分别移取0.4μL苯、6μL三氯甲烷、38μL 1,4-二氧六环、60μL二氯甲烷、8μL 三氯乙烯于已加入950ml水的1000ml容量瓶中加塞,振摇10min,加水至刻度,摇匀。
该溶液浓度为:0.4μg/ml苯、6μg/ml三氯甲烷、38μg/ml 1,4-二氧六环、60μg/ml 二氯甲烷、8μg/ml三氯乙烯。
该溶液要当天制备。
4.6.3 仪器、设备4.6.3.1 实验室常用仪器设备。
4.6.3.2 气相色谱仪,带氢火焰检测器(FID)。
文本编号SMP-6-501 版本号01 生效日期2009/03/10 第 7 页共 8 页4.6.4 操作步骤4.6.4.1 试验溶液制备称取试样250㎎(精确至0.0001g)于10ml离心试管中,加水5.0ml,于超声波水浴上溶解10min,离心,取上清溶液过滤后为试验溶液。
4.6.4.2 气相色谱条件色谱柱:柱长2m,填料GDX-101高分子多孔微球的不锈钢柱。
检测器:FID。
汽化室温度:210℃。
柱温:120℃。
检测器温度:240℃。
载气:氦气,45ml/min。
空气:400 ml/min。
氢气:50 ml/min。
4.6.4.3 气相色谱仪系统性能试验取标准溶液(4.6.2.6)2μL注入气相色谱仪,记录色谱图。
各组分应能检出,分离度应大于1.5。
4.6.4.4 测定分别取标准溶液(4.6.2.6)4μL、经过滤的试验溶液(4.6.4.1)8μL,注入气相色谱仪,记录色谱图。
4.6.5结果的表述试验溶液中的三氯甲烷、1,4-二氧六环、二氯甲烷、三氯乙烯的色谱峰面积不得超过标准溶液中相应的色谱峰面积,苯的色谱峰面积不得超过标准溶液中相应的色谱峰面积的二分之一。
5 检验规则5.1 本标准规定的所有项目为出厂检验项目。
本产品应由我公司质量检验部门进行取样检验。
5.2 我公司保证所有出厂的该产品都符合本标准的要求,并附有一定格式的质量证明书。
5.3 使用单位有权按照本标准的验收规则和试验方法对所有收到的产品进行验收。
5.4 每批产品的质量规定不得超过1吨。
5.5 按我公司《采样办法》进行采样。
5.6 如果在检验中有一项指标不符合标准时,应扩大抽样范围重新抽样检验。