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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？
0 S8 \7 Z1 \+ B2 [- NIEC 60598-1：, A$ j/ t2 c9 ~. r) T) H
SECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING! p' X$ \2 n5 |0 t0 v6 O* r2 f
13.1 General6 r( j/ _5 Z) N
This section specifies requirements and tests relating to the resistance to heat, fire and+ Z' v- H& n. |
tracking of certain parts of insulating material of luminaires.' ?! v4 B$ e3 h# B! n5 I! ~, \
For printed wiring boards, reference shall be made to the requirements of IEC 61249.
3 P: R! H9 H; x/ H而IEC 61347-1里面又是这样描述：, z5 M& A* r/ l& E
18 Resistance to heat, fire and tracking& H5 o/ `& S9 I+ o
18.1 Parts of insulating material either retaining live parts in position or providing protection$ B& T, m7 n1 M; V( ]3 R7 M/ R/ j
against electric shock shall be sufficiently resistant to heat.5 n" P5 O6 V& Q+ X2 F2 {6 Z8 ]& C
For materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure
9 z- B4 S' ^) B- j9 G! Mtest according to Section 13 of IEC 60598-1:2014.5 K4 b) F& P& ?( `6 }) `
18.2 External parts of insulating material providing protection against electric shock and. g8 Y8 r' m$ x
parts of insulating material retaining live parts in position shall be sufficiently resistant to# p5 D. d; o; w& @1 U$ ~
flame and ignition/fire.
8 L- g B- A1 E7 W7 z2 oFor materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as
$ k/ x/ G# H/ f& M u- qappropriate.
; k+ {+ o' E. ?7 c0 jPrinted circuit boards are not tested as above, but in accordance with 8.7 of3 ~( U5 e2 S0 V ]* ^
IEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame: k9 j b# }+ q6 M6 W( Z7 y
shall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite
3 m2 U' I, f1 e7 ithe tissue paper specified. |
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发表于 2013-7-4 17:38
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