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jsq123 发表于 2013-7-22 17:21 
- P( m$ O$ x! p, W* B8 y3 ?IEC 60598-1(GB 7000.1)灯具一般要求和试验:第10章节 第10.2条 Insulation resistance&n ... / ^, Q9 a z9 {" e |1 P
During these tests, the following components shall be disconnected, so that the test voltages
8 |. F( M2 A) o2 Lare applied to the insulation of the components, but not to the capacitive or inductive functional
* \" P1 b* ]( xelements of these components, as appropriate( O) z9 h' e X
: U: c5 b5 W% a3 H* a6 [非常好,这句话很多人没有注意仔细品味,你提出来了,黑体字部分就可以很好理解为什么要断开某些元件来测试了。9 C @ a- U' z2 ^% Y5 T2 C
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