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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:
( M' A2 u" ?% Y% j1.check the related standards and find the related requirements for your products, such as follows:
6 y: E& X' n" X& [! S; don the production line(routint test): 1.2k for 2 seconds, with the leakage current 3mA9 ~: M" Z) @8 A# `
for type test:1kV for i minute, with the leakage current 3mA
& P$ x% R- W9 ?+ ], X2 v2. 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.% }2 e2 }! F# ~$ R* h/ o5 M
3. do the test, if breakdown, then reject, if not, accept..- p* @, e- C# i
normally, 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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