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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？; s8 {( k {1 Y" j' o+ f" G" _; q
IEC 60598-1：: |: j1 s5 d) p, r. r
SECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING7 u, L* Z# q4 |) I- i
13.1 General! g: f$ _6 ]0 D" _% C
This section specifies requirements and tests relating to the resistance to heat, fire and6 Z9 \/ v, W/ G: \. X# P5 s
tracking of certain parts of insulating material of luminaires.
( \& j5 C; k5 m! A2 e1 s; s9 x# pFor printed wiring boards, reference shall be made to the requirements of IEC 61249.
- J% F* x! _6 z! x4 p8 k而IEC 61347-1里面又是这样描述：
; X' K6 d7 r( \- d! P L; G( W6 y18 Resistance to heat, fire and tracking
) ~* F: s7 @: W3 A; J ^0 v18.1 Parts of insulating material either retaining live parts in position or providing protection8 E! ?- x1 o* t6 Q+ B' S7 l! Z
against electric shock shall be sufficiently resistant to heat.
: s) r$ N# S+ L8 ?7 N: i& w: TFor materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure, [% A( y8 \4 i- |
test according to Section 13 of IEC 60598-1:2014.$ [6 m4 G! j" E# J+ \' h. z1 G
18.2 External parts of insulating material providing protection against electric shock and
& r2 ~/ B' b' E6 L) [parts of insulating material retaining live parts in position shall be sufficiently resistant to
0 J: k* r- S( u* Hflame and ignition/fire.* l2 R0 Q3 O F% P
For materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as R& D) E: n% m2 r- o, {
appropriate.
; J9 `' j7 `) O5 a DPrinted circuit boards are not tested as above, but in accordance with 8.7 of N! N( @9 ]# u
IEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame* X& I4 D2 ?& i# T1 Z5 X
shall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite
- f R4 d6 R" A0 H/ n' b8 | athe tissue paper specified. |
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发表于 2013-7-4 17:38
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