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本帖最后由 stey 于 2013-4-23 21:44 编辑 ' u8 {$ l' y9 s
- r( s t' d# c* c. f! I0 @8 w. n; ]13.2.1 Compliance is checked by the following test:( R0 ?- N; s% I
The test is not made on parts of ceramic material or on insulation of wiring., h2 u) S% |& ~. F1 _% {
The test shall be made in a heating cabinet having a temperature 25 °C ± 5 °C in excess of the# o9 v" s( R r0 H
operating temperature of the relevant part determined during the temperature test (normal9 D2 d& x6 [2 k2 R) Z6 H0 ~
operation) of Section 12, with a minimum temperature of 125 °C when parts retaining currentcarrying8 V6 W5 |& o# I9 y3 f* w3 ^$ s
parts or SELV parts in position are tested, and 75 °C for other parts.
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载流部件又没有说一定是高压的,也可以是SELV,低压大电流由于过热照样会引起火灾,所以球压是需要考虑。。。 |
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