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引用第5楼tonze5082于2010-11-12 11:01发表的 :% [: y0 b* y; t5 ^ V) L& ^
谢楼上几位的回答。但我还是疑问:一旦温度过高,可能起火,象这种安全问题,60335中哪一条款有说明? 你可以通过30.2的要求进行灼热丝测试来判定温度过高是否会起火,进行测试的温度请参考30.2
3 J( ]! C3 A; `& u6 E3 h30.2.2 For appliances that are operated while attended, parts of non-metallic material
7 a0 F) p6 S* O. Osupporting current-carrying connections, and parts of non-metallic material within a distance M. b0 L3 h) P: X1 `1 H% Q. x
of 3 mm of such connections, are subjected to the glow-wire test of IEC 60695-2-11.
* f1 ~! o# N0 b+ D* o- g ?However, the glow-wire test is not carried out on parts of material classified as having a glowwire
- f& V) R% \" [! n$ ]flammability index according to IEC 60695-2-12 of at least
: K/ v( J: t- a/ d' }( G– 750 °C, for connections which carry a current exceeding 0,5 A during normal operation,
9 O/ @3 ~3 y0 {6 j4 ?. r( K# L3 Z) H– 650 °C, for other connections., |! v$ e2 M6 ?: Z, j
对于无人看管的器具还需进行850°C的测试。 |
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