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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？ J/ u8 S- X$ n
IEC 60598-1：2 r9 s+ `& E3 X: D; V; A# `
SECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING1 ?4 F) a; B- s, I
13.1 General4 C1 D( N6 @& {7 @0 c9 U
This section specifies requirements and tests relating to the resistance to heat, fire and- N N& ]9 p( T/ o" e4 j7 v
tracking of certain parts of insulating material of luminaires.* w* h7 Y! E5 _6 z. E
For printed wiring boards, reference shall be made to the requirements of IEC 61249.
1 ^& ?4 r8 t/ L$ O而IEC 61347-1里面又是这样描述：
3 p/ E0 e! k( B, _18 Resistance to heat, fire and tracking- Y* H1 U, f1 O6 K
18.1 Parts of insulating material either retaining live parts in position or providing protection
1 A5 r$ X9 e! P. fagainst electric shock shall be sufficiently resistant to heat.
% s3 M" U4 ]/ K h. F5 m" V7 Z3 r4 d+ uFor materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure
7 ]- Z! n$ ?" n& ktest according to Section 13 of IEC 60598-1:2014.2 g: D, k9 }' d. V1 F
18.2 External parts of insulating material providing protection against electric shock and1 c9 x: [4 I5 n3 r) E
parts of insulating material retaining live parts in position shall be sufficiently resistant to
! ~/ H4 h8 P7 W# |flame and ignition/fire.) I- R @2 {+ U3 |
For materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as. `' T' ?, r6 h; f! @' v
appropriate.
0 B, w, I1 m" @- }' I, L7 MPrinted circuit boards are not tested as above, but in accordance with 8.7 of/ T5 h* g/ f; i4 v
IEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame
7 `* Q+ m: m8 w4 L" l1 lshall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite
' w8 W x* L7 }: N$ n5 C3 A T8 [the tissue paper specified. |
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发表于 2013-7-4 17:38
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