安规网

标题: 做灯具标准,PCB需要做球压吗 [打印本页]

作者: 五星四射    时间: 2012-11-7 14:18
标题: 做灯具标准,PCB需要做球压吗
做灯具标准,PCB需要做球压吗?因为做60950没有对PCB做球压
作者: Nezof    时间: 2012-11-7 14:36
看到不少认证报告上是要做的,温度测试值+25,最低125℃
作者: jsspace    时间: 2012-11-7 15:34
有些第三方机构报告中写了,但实际上不做:lol:lol:lol
作者: 520168    时间: 2012-11-8 08:21
那到也是为了工作效率,
作者: zhongdnj    时间: 2012-11-9 14:47
做吧 非金属一栏 不用做吗 但是我见他们下单到非金属那做哦
作者: zckjack    时间: 2012-11-9 15:50
依要求是做的
作者: Lordin    时间: 2012-11-9 17:07
做灯具标准,PCB需要做球压
作者: longtangshui    时间: 2012-11-9 19:19
玻璃纤维的,怎么做都是过的,不担心
作者: tsunn    时间: 2013-7-4 16:43
jsspace 发表于 2012-11-7 15:34 / r! S  B2 L7 i- N9 }% k# w
有些第三方机构报告中写了,但实际上不做
4 |, r1 A, t% C" F: z' S; Y: ^, @
高见
作者: no-little    时间: 2013-7-4 17:32
变压器,也是固定带电部件的,也是需要做球压的。
作者: no-little    时间: 2013-7-4 17:38
更确确的说:球压主要针对的测试点:1)起防触电保护的外部的绝缘材料部件;2)固定载流不见得绝缘材料部件。
作者: raintime    时间: 2013-7-4 23:18
需要,好像报告上面是有来着~~
作者: bossingyang    时间: 2017-7-21 11:11
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?, U( F! _& d, M& z
IEC 60598-1:. M( ]9 A1 Q5 X  r! a) |$ ?2 a
SECTION 13: RESISTANCE TO HEAT, FIRE AND TRACKING
8 V  U- |: H8 y. r0 a9 [3 x13.1 General
8 i1 X- {. m3 \0 l# W8 gThis section specifies requirements and tests relating to the resistance to heat, fire and
$ P& y. o+ z4 Xtracking of certain parts of insulating material of luminaires.
0 ~! d7 R. [3 i- R* ?: I  X' oFor printed wiring boards, reference shall be made to the requirements of IEC 61249.
) [  Y4 V3 G% m: q1 f而IEC 61347-1里面又是这样描述:% b1 ^) ~& s+ J* _1 K+ @
18 Resistance to heat, fire and tracking
2 R( E: i( P2 S& Q18.1 Parts of insulating material either retaining live parts in position or providing protection
, X5 }2 z, s/ z1 pagainst electric shock shall be sufficiently resistant to heat.
6 ~. G2 h0 U1 Z1 C. dFor materials other than ceramic, compliance is checked by subjecting the parts to the ballpressure+ I5 H; E6 g6 C( f. W& \- g' C! A
test according to Section 13 of IEC 60598-1:2014.
, {9 T0 O9 ~8 a2 R3 {- }/ E18.2 External parts of insulating material providing protection against electric shock and
  b4 L. ]( O# W  J/ W- `. Lparts of insulating material retaining live parts in position shall be sufficiently resistant to
; h5 A; w: n% W) `4 K8 Fflame and ignition/fire.6 n( L7 l; Q1 D
For materials other than ceramic, compliance is checked by the tests of 18.3 or 18.4, as
$ D( Z6 e, c# m+ `appropriate.0 @3 B0 U) B7 `$ A5 ^  {; C
Printed circuit boards are not tested as above, but in accordance with 8.7 of
$ O* s( j  i, q; V; T0 Y- G* fIEC 61189-2:2006 and the relevant parts of IEC 61249-2 series. Any self-sustaining flame1 R) ^" U: O1 t
shall extinguish within 30 s of removal of the gas flame and any flaming drops shall not ignite
0 k0 p/ Q9 \- L" s1 d$ T" a) sthe tissue paper specified.
作者: zhongfalamp    时间: 2017-10-18 17:15
严格讲是需要做的,实际做球压也没问题




欢迎光临 安规网 (http://bbs.angui.org/) Powered by Discuz! X3.2