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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:* i. p5 m0 c& K
1.check the related standards and find the related requirements for your products, such as follows:4 T' W5 d" D$ u u4 ?
on the production line(routint test): 1.2k for 2 seconds, with the leakage current 3mA
0 T0 ^( b4 u/ o$ {' I! |for type test:1kV for i minute, with the leakage current 3mA
; S& A, |4 z% M# {! U4 i% n2. 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.: p+ L% u6 P( X7 V
3. do the test, if breakdown, then reject, if not, accept..
" L$ k% W U6 ?7 N' {: I2 A. Ynormally, 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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