ASTM D877用圆盘电极测定绝缘液体介电击穿电压的标准试验方法
日期:2012-02-08 11:30
quires the application of vacuum and filtering of the oil before being placed into service. Test Method D 1816 should be used to determine the breakdown voltage of filtered and degassed liquids.
This test method is used in laboratory or field tests. For field breakdown results to be comparable to laboratory results, all criteria including room temperature (20 to 30C) must be met.
1. Scope
1.1 This test method describes two procedures, A and B, for determining the electrical breakdown voltage of
4/13 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
09/14 19:44