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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？! D7 T k+ ~: }; E7 @/ l
IEC 60598-1：, q1 F1 m: G% \# e+ C, T: h* j! r
SECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING
& T3 S$ Q3 `# r7 w! w13.1 General I0 b6 U2 k0 Y* ]
This section specifies requirements and tests relating to the resistance to heat, fire and8 n9 L: M$ ?4 C
tracking of certain parts of insulating material of luminaires.0 l" N, N" `1 r7 ^
For printed wiring boards, reference shall be made to the requirements of IEC 61249.& }! h8 R6 Q/ b* A W" S
而IEC 61347-1里面又是这样描述：
0 `! P3 |+ Z6 z2 s( R" r+ |18 Resistance to heat, fire and tracking
1 \# m% n$ M6 b5 x3 ~' ~& ]18.1 Parts of insulating material either retaining live parts in position or providing protection q0 Z% F% C& f+ f' P
against electric shock shall be sufficiently resistant to heat.
- [/ }9 y1 j: w, h3 E) SFor materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure
9 T ?7 R9 M( _+ vtest according to Section 13 of IEC 60598-1:2014.
/ {/ x5 Y. n% B4 q18.2 External parts of insulating material providing protection against electric shock and
* g0 s- p) L* q! k3 m- Tparts of insulating material retaining live parts in position shall be sufficiently resistant to
9 N: R. f; @$ F7 K; U. {% p0 Q8 sflame and ignition/fire.; S5 p5 K! j# U% H4 x* j
For materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as: x2 b8 g2 t/ ~ c8 ?) {
appropriate.& ?& j9 t( q2 Z( E3 c# E6 a
Printed circuit boards are not tested as above, but in accordance with 8.7 of
4 z+ z/ u; \5 A: N" ]6 uIEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame
7 ?6 }2 B6 g7 s# A' S i0 Q1 ]shall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite
6 D2 w' h7 N, vthe tissue paper specified. |
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发表于 2013-7-4 17:38
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