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Yes, normally you must find out the corresponding test standards about your products, but from your description about the dielectric test, I guess this test should be initiated on the production line.so follow the steps as follows: ^" w- P+ c* v U0 A) L( T
1.check the related standards and find the related requirements for your products, such as follows:/ A/ D0 P8 I1 b* X
on the production line(routint test): 1.2k for 2 seconds, with the leakage current 3mA
& c# p% F( M7 \, z( j8 {; z5 ?9 Wfor type test:1kV for i minute, with the leakage current 3mA
% t* l" x2 V2 A( `. a; Z; N8 O; _2. set your own test instructions, and specify the test procedure, maybe, your test requirements are more severe than the standards' requirements, that's also ok for robustness.3 X' s* Z2 f+ `4 j& L
3. do the test, if breakdown, then reject, if not, accept..
# W6 t; o" U# [# Wnormally, for UL, there is no requirement for the leakage current, and as per the experience, 10mA, but for other parties, 3.5~10mA is recommended... |
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