验货员论坛

 找回密码
 注册
搜索
查看: 227|回复: 2
打印 上一主题 下一主题

这句话的含义

[复制链接]
跳转到指定楼层
1#
发表于 2012-1-8 16:20:35 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
en60335-1-/A12:2006 29.3.Z1 The creepage distance through a possible hole is not considered relevant because it is only stressed when the second electrode (human body) is present.

IEC60335-1/A2:2006 19.13 After the operation or interruption of a control, clearances and creepage distances acrossthe functional insulation shall withstand the electric strength test of 16.3, the test voltage,however, being twice the working voltage.

第一段和第二段前半段如何理解?
2#
发表于 2012-1-8 16:20:54 | 只看该作者
在En60335-1的哪节啊?
3#
发表于 2012-1-8 16:21:08 | 只看该作者
大哥是那本标准上的找到这句的???
您需要登录后才可以回帖 登录 | 注册

本版积分规则

小黑屋|手机版|Archiver|外贸验货员网

GMT+8, 2025-11-14 15:36 , Processed in 0.049841 second(s), 18 queries , Gzip On.

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

快速回复 返回顶部 返回列表