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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？
! G6 g5 t2 v" n1 r t3 R( u; iIEC 60598-1：
( P+ Q: O2 b/ ~: f- }SECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING
, `$ q6 P* r4 `8 |0 _13.1 General
q/ h5 E( Y" R E, G9 o6 v4 @" YThis section specifies requirements and tests relating to the resistance to heat, fire and. E! l* w. X% g F A3 k9 G% D
tracking of certain parts of insulating material of luminaires.
' k8 O, N* k" ZFor printed wiring boards, reference shall be made to the requirements of IEC 61249.5 H; q( D& {% X& V0 }
而IEC 61347-1里面又是这样描述：
& c# s3 o" I" w/ V+ k' j+ [) i18 Resistance to heat, fire and tracking: d1 C! m! i7 y$ z; r8 E4 ]; O
18.1 Parts of insulating material either retaining live parts in position or providing protection
2 ]* p c ?! o- }against electric shock shall be sufficiently resistant to heat.* F2 }$ `6 ~6 J1 Z1 U
For materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure
- h6 Y! Y! S7 l0 P8 |9 y% jtest according to Section 13 of IEC 60598-1:2014.
( @9 e" N4 C H7 `18.2 External parts of insulating material providing protection against electric shock and
3 J# @3 ^3 k( I0 L- @+ }; ~parts of insulating material retaining live parts in position shall be sufficiently resistant to7 H) G: N: {. f5 y7 J# }
flame and ignition/fire.
/ y% M4 c; B5 F! ]$ Q6 gFor materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as
y' c( N) n3 e% g! d, vappropriate.. p/ A$ o: a$ I& q8 O$ j( c7 a
Printed circuit boards are not tested as above, but in accordance with 8.7 of
]2 s) I, h9 A2 gIEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame3 ^, w# P# j; ~7 [- I
shall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite
9 V+ r* D7 V0 Y) P3 |8 _the tissue paper specified. |
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发表于 2013-7-4 17:38
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