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引用第1楼Andy.Yang于2011-08-03 11:38发表的 : n5 p% W* h3 S2 k$ s
Insulation system must be combined with motor or transformer, and that's UL called OBJY2, and if you are the user of the insulation system, then you only need to focus that, the supplier of insulation system should be UL recognized when you apply for UL approval for your own products, such as LED, motor and tranformer products.
/ S3 V# i8 K6 I' {9 YGenerally, insulation system is composed of bobbin, magnet wire, insulating tape, insulating coating, and other critical components, as well, almost all those components in the insulation system, should be UL R/C, if UL is necessary for the insulation system itself. Remember, the insulation system can not be simply regarded as the combination of its all components, and it should be considered and evaluated combined with the final transformer, or motor...
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可以举个实例么?
# T1 e$ E+ j' [4 j' H0 m" J$ J8 {1 v同时问,按照什么什么标准测试? |
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