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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？! k# d' q# E5 S0 t7 _$ D& s' e7 j
IEC 60598-1：
! G9 g4 ?8 O' F* KSECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING$ L. m1 D" x6 d
13.1 General
! F: Q: l/ B# E( QThis section specifies requirements and tests relating to the resistance to heat, fire and
2 w6 {% U8 j3 E) u) k6 z: rtracking of certain parts of insulating material of luminaires.
: h* V4 O5 h g E7 _; F, N. FFor printed wiring boards, reference shall be made to the requirements of IEC 61249.2 @* H( W; \3 G. z% o+ k- R
而IEC 61347-1里面又是这样描述：( P. `4 I/ K; \9 I N9 e3 S
18 Resistance to heat, fire and tracking* a( R5 V* ~3 W1 D" @
18.1 Parts of insulating material either retaining live parts in position or providing protection9 r: p8 p7 D1 v' ?
against electric shock shall be sufficiently resistant to heat.
0 H2 C( Y# o H; kFor materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure% w6 l5 J, Q: j; f
test according to Section 13 of IEC 60598-1:2014./ }2 _- f1 ~" h3 O/ b5 I" x
18.2 External parts of insulating material providing protection against electric shock and
" ^ x! ^3 _2 Iparts of insulating material retaining live parts in position shall be sufficiently resistant to
- j0 G# d, n) _! ?, @flame and ignition/fire." b) |& x) G9 x( i8 G/ j, E
For materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as
) \& [% f1 i9 K( q3 ?appropriate.
- W3 Y! B& d2 w* X# c3 ]Printed circuit boards are not tested as above, but in accordance with 8.7 of
( {# L6 F/ ^$ s4 ]0 d, LIEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame
4 f1 k% z; I6 U2 V9 |shall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite& `5 m4 ]8 j8 V0 J' i
the tissue paper specified. |
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发表于 2013-7-4 17:38
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