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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:/ Q1 |6 A q+ Q# C
1.check the related standards and find the related requirements for your products, such as follows:5 N* A4 n2 Y( z! L5 k
on the production line(routint test): 1.2k for 2 seconds, with the leakage current 3mA
+ c( L, [- c( Q. Z) dfor type test:1kV for i minute, with the leakage current 3mA+ }/ R* j. `! Y& c! Q/ g ^ p. |
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.
& _8 Q# n% N0 p+ \3. do the test, if breakdown, then reject, if not, accept..
" a* b5 L" @6 B1 snormally, 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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