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刚好有这个疑问呢，也看到很多报告里面球压，灼热丝，甚至针焰都有做，不过标里面是这样描述的，不知道到底是否要做？方法跟其他材料相同吗？) R6 k' u8 N: p9 w P0 s
IEC 60598-1：
7 O* n) b5 I! s! ~& q6 ?, x- n: xSECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING
$ Q! m3 u X% B+ {7 }+ g" N13.1 General
4 c" \* \4 B. P7 V" xThis section specifies requirements and tests relating to the resistance to heat, fire and
$ f. K; b/ t+ }, L# Xtracking of certain parts of insulating material of luminaires.
9 e" n9 C" W" {+ i3 d/ E) |' r# }For printed wiring boards, reference shall be made to the requirements of IEC 61249.
' n' G) \2 l' W7 b而IEC 61347-1里面又是这样描述：
6 d1 H: N7 F6 c. _& r, Y5 h# n18 Resistance to heat, fire and tracking
- d( l) R: s! m+ v( b+ m$ X2 Q18.1 Parts of insulating material either retaining live parts in position or providing protection
5 D# P1 s) c* ` s3 ? A) hagainst electric shock shall be sufficiently resistant to heat.
# b+ O6 I, U+ D/ J: @For materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure
$ \( h' J) s& Qtest according to Section 13 of IEC 60598-1:2014.; h( Q/ Z* [, n" B) {
18.2 External parts of insulating material providing protection against electric shock and; [# W3 r0 J$ w# X2 _* C) T. o
parts of insulating material retaining live parts in position shall be sufficiently resistant to
5 y0 h% M1 z2 u9 p; P1 hflame and ignition/fire.7 l) z$ ^& ~( G- [
For materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as) L$ e8 F% g4 d
appropriate.
; H, k' R6 D5 W5 IPrinted circuit boards are not tested as above, but in accordance with 8.7 of& Y: X, { V' w: _/ Z
IEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame
1 p4 `# H+ B4 Q4 J% oshall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite; P0 u: l8 \" a* G
the tissue paper specified. |
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发表于 2013-7-4 17:38
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