yearl 发表于 2013-7-23 10:41 : D6 I% i$ Z i. N" G按新标准,奶嘴应该属于小部件,不做灼热丝。
3 u0 B' c: l. l, B不是小部件不做灼热丝,很多人都说小部件不用做灼热丝,那是断章取义的理解,其实小部件不用做灼热丝是有前提要求的,请参看30.3.2, `# D* l3 {6 l) B
The glow-wire test of IEC 60695-2-11 with a test severity of 750 !C or 650 !C as appropriate, 3 o. }' G' H% s: D* _0 n, eis also not carried out on small parts. These parts shall, D9 D% ^/ K0 P2 v
comprise material having a glow-wire ignition temperature (GWIT) of at least 775 !C or 8 D6 y T, q, J675 !C as appropriate, or/ E) Z( y* e& G3 G: b' V/ n
comprise material having a glow-wire flammability index (GWFI) of at least 750 !C or 3 O2 j, J. P/ [6 j% J650 !C as appropriate, or2 E# n0 b3 B e6 i! I; s! ~/ w q
comply with the needle-flame test (NFT) of Annex E, or * v; @0 O. l6 J, I7 X comprise material classified as V-0 or V-1 according to IEC 60695-11-10 provided that the : R7 \2 @+ F$ j* x/ i# W- J. Btest sample used for the classification was no thicker than the relevant part of the, m0 ], P* ~6 ~; b
appliance.作者: lds08080808 时间: 2013-7-23 12:44
FUSE两端有连接点,个人认为也是要考虑灼热丝测试作者: 山炮 时间: 2013-7-23 12:54
[attach]81863[/attach]5 S4 ]3 }+ Y# i! f' l 作者: 古月草谷 时间: 2013-7-23 16:05
只要带电部件与塑胶部件都需要按支撑带电部件的进行灼热丝测试作者: jjlamshushushu 时间: 2013-7-23 16:19
山炮 发表于 2013-7-23 12:54
0 J: _3 U, ?, p5 y. a, Y: |* s8 R炮哥这个出自哪?作者: 耿家云磊 时间: 2013-7-24 09:18
留名跟进。。。