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一、绝缘故障诊断(一)阐述背景1.依据Ticket票据,发现有不少经销商技师,尚不会正确地对高压测试转换器执行功能测试,不会正确使用绝缘测试仪。2.工具:绝缘测试仪VAS6838,高压测试转换器VAS6558/9-6、VAS6558/9-7和VAS6558/1、万用表。3.仅受过专业培训和取得资质的HVT才能执行绝缘故障诊断。4.参考《WM 2X00IN对高压测试日志转换器执行功能测试》《WM 2X00IN绝缘故障查找》和《测试日志绝缘故障查找》。(二)对高压测试转换器执行功能测试并正确填写测试日志
First, the insulation fault diagnosis (a) set forth the background 1. According to Ticket notes, found that there are many dealer technicians, will not properly perform high-voltage test converter function test, not the proper use of insulation tester. 2. Tools: Insulation Tester VAS6838, High Voltage Test Converters VAS6558 / 9-6, VAS6558 / 9-7 and VAS6558 / 1, Multimeters. 3. Only HVT trained and qualified can perform insulation fault diagnosis. 4. Refer to “WM 2X00IN Performing Function Tests for High Voltage Test Log Converters” “WM 2X00IN Insulation Fault Finding” and “Test Log Insulation Fault Finding”. (B) the implementation of high-voltage test converter function test and correctly fill in the test log