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技术文章/ARTICLE
汽车线束电压降测试系统
点击次数:2780 发布时间:2019/12/26 16:39:13
原理Principle:
通过电流、电压和时间,来检测电线束插接器电压降、接触电阻和温升变化关系,是汽车用插接器的电气性能指标.
适用范围Scope of application:
用于电线束、插接器、开关触点、继电器、汽车开关等相关产品之接触电阻、温升、电压降或负载测量,同时也适用于具有类似特性产品使用;与上通用之测量方式相通.
参照标准Standards:
QC/T 730 ;ISO 6722:2002
GB/T 2951; GB/T 3048;
QC/T29106; QC/T413 ;
QC/T413-2002;
SAE/USCAR38 2009 .
参数资料: data
测量项目/ Measurement items | 规格/ Technical specifications | 分辨率 Accuracy | |||
1.测试电流DC(选购 Test current(choose to buy) | 0-60A | 0-100A | 0-200A | -1000A | 0.01A |
2.测试电压(开路) test voltage(open circuit) | DC0-30V | 0.01V | |||
3.电压降范围voltage drop range | 0-1999.99mV | 0.01mV | |||
4. 测试时间test time | 测试时间0.01S—99.99H Test time 0.01S—99.99H | ||||
5.温升范围temperature rise range | 常温-500度,精度0.5度 Normal temperature -500 degree,accuracy 0.5 degree. | ||||
6.接触电阻contact resistance | 0.1μΩ—2KΩ.分辨率resolution 0.01μΩ | ||||
7. 统计功能Statistical function | 统计计数:0-99999 Statistical count for good and bad products:0-99999 | ||||
8. 测量模式Measurement mode | 一般材料类和电线束类General materials and wire harness | ||||
7. 电压降设定 Voltage drop setting | 上下限设定功能及声光报警 Upper and lower limit setting function and | ||||
8.设备管理Device Management | 仪器管理密码设定,自我校准,数据管理。存储功能 Instrument Manager password settings. self-calibration. data management.storage function. | ||||
1. 校准分流器(选购) Calibration shunt(choose to buy) | 0.2级标准分流器75mv自我校准仪器,规格如下:1)60A.75mv;2)100A.75mv;3)200A.75mv;4)其他规格 0.2 standard shunt 75mv self-calibration instrument. specifications are as follows: | ||||
10.语言language | 提供中文或英文两种供选择providing Chinese or English language versions available. | ||||
11.电源输入power supply | AC220V+10%;380V | ||||
12.环境要求 Environmental requirements | 仪器使用环境要求Environmental requirements:工作温度:10℃-30℃,湿度:≤65%RH | ||||
13. 治具fixture | 依据产品选购治具1付或者定制Choose to buy fixture 1 pay based on product or customized. | ||||
14.外部单元External unit | 提供USB;232接口;选购:PC软件,电脑,打印机及其他控制单元Provide USB. 232 interface. choose to buy: PC software. computers. printers and other control units. | ||||
原创作者:宁波瑞柯微智能科技有限公司