水份的测试是电力、化工、医药卫生、机械、交通运输等行业中对原材料和成品检测不可缺少的试验项目之一。对电力系统来讲,水份是影响充油电气设备绝缘及加速绝缘油老化的重要原因之一。因此对水份进行严格的监督是保证设备安全运行必不可少的一个试验项目。库仑电量法准确、快速、操作方便、经济、灵敏度高、测试重复性和再现性号,故国内多采用“库仑电量法”进行电力用油微水测定。
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6、DIANJIECHINEIDIANJIEYESHIXIAO,XUGENGHUANDIANJIEYE。