|
在60335里 30.2.2中有:
1 j s, K9 `* ^. W' o8 ?The glow-wire test of IEC 60695-2-11 is not applicable to:
# a* D: \" Y8 @( }– hand-held appliances;
' M1 u) P d1 B– appliances that have to be kept switched on by hand or foot;
; n# D+ d8 r; |. v3 c– appliances that are continuously loaded by hand;
2 f8 g* D0 C: o0 Q4 F6 {– parts supporting welded connections and parts within a distance of 3 mm of these
6 p: K F F C6 @1 oconnections;
* l6 U0 P5 |; J1 T P– parts supporting connections in low-power circuits described in 19.11.1 and parts within a5 v( Z: K: ]2 B' `
distance of 3 mm of these connections;, U/ `! K3 z8 l" G3 P
– soldered connections on printed circuit boards and parts within a distance of 3 mm of& p1 \8 Y8 ]9 K$ [# J
these connections;( ?7 v S% B$ a
– connections on small components on printed circuit boards, such as diodes, transistors,( {8 \ x6 ^% H
resistors, inductors, integrated circuits and capacitors not directly
3 J! S3 _9 G, a* d, B
$ P( m' b+ H3 w. A. Y( p$ V. G" \# r是不是就是说 例如直发器 属于手持式器具 那非金属材料 灼热丝测试就不用做750度 只要做550度测试就可以了(电流>0.5A)?? 感觉以前直发器外壳材质一般都是做750度灼热丝测试的 , u) z7 C5 [/ S
求教!!! |
|