标题: DSH 009A Electric strength test: Speed of increasing the test voltage [打印本页] 作者: 小米 时间: 2012-9-5 11:42 标题: DSH 009A Electric strength test: Speed of increasing the test voltage
Electric strength test: Speed of increasing the test voltage $ i6 O6 T* _0 l, S; o" j
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Generality5 F# L4 ~0 s) p' I) d4 s
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Question: ) n* h: c; }' g6 X# |7 V: cElectric strength test: What is the speed of increasing the test voltage when the standard specifies just “quickly”or does not give a clear specification ?Decision:$ U$ y8 n* f" y- U
The following tets procedure has to be adopted: “Initially, not more than half the prescribed voltage is applied, then it is raised rapidly to the full value” 3 G# A. g N( I& \! {+ d8 H' ]2 ]! g4 L
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DSH 009A