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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?8 ?2 z7 x% [9 k5 ^6 n, d
IEC 60598-1:1 {. |1 ^; v3 p- ^
SECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING1 v" @& i" E4 t% z6 M
13.1 General
9 V- `' F! H8 GThis section specifies requirements and tests relating to the resistance to heat, fire and1 K4 w5 S' o0 E# x% b% w
tracking of certain parts of insulating material of luminaires.
- y+ w- n9 I2 i4 _- ]For printed wiring boards, reference shall be made to the requirements of IEC 61249.
5 F! J: W. s- \) X9 a而IEC 61347-1里面又是这样描述:
9 Z* r1 _: i8 ?9 e% l' n* T$ j# S18 Resistance to heat, fire and tracking, {* N, ]2 h; a1 ?% ^0 E
18.1 Parts of insulating material either retaining live parts in position or providing protection. Q5 [7 m: c4 K/ v. B
against electric shock shall be sufficiently resistant to heat.
; a( k) z: B8 r, tFor materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure
! L- @* W# O5 T# C5 l4 N Ptest according to Section 13 of IEC 60598-1:2014.. P. M/ U8 l9 h/ ~' T: Z; ]5 L7 M) z
18.2 External parts of insulating material providing protection against electric shock and C+ I1 f( S) V& {' t7 C. F4 r5 Y1 d4 y
parts of insulating material retaining live parts in position shall be sufficiently resistant to! [+ A& w7 e+ R, z+ }3 ^0 a, @3 Z
flame and ignition/fire.
7 o* a8 w5 f6 f6 O1 YFor materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as9 ], _; [0 z0 U
appropriate.
" W2 K, B. |- R# X. x& p" H- SPrinted circuit boards are not tested as above, but in accordance with 8.7 of
1 _' D8 m6 X' L$ I. OIEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame2 y. h' {( K/ \9 R
shall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite- e' ~2 R4 x9 q- g+ I! ^- i
the tissue paper specified. |
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