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在60335里 30.2.2中有:
/ B+ E" R7 x0 m, {" [; g6 S$ c6 QThe glow-wire test of IEC 60695-2-11 is not applicable to:. X j: J, j& N0 e J, q! H: o
– hand-held appliances;3 ]' X% c g1 Y& ? R' b- [+ q8 r
– appliances that have to be kept switched on by hand or foot;! e) y/ D6 Z- f5 }
– appliances that are continuously loaded by hand;; A7 j4 \" S5 i* l0 O* j6 t2 O3 c
– parts supporting welded connections and parts within a distance of 3 mm of these
3 ? Y/ r' h J x \connections;
& W: J' ?1 O8 G0 H. ^$ r0 i9 Y– parts supporting connections in low-power circuits described in 19.11.1 and parts within a$ o% `1 H( |7 H* {- _
distance of 3 mm of these connections; e! ]& |& i* J. O2 ^
– soldered connections on printed circuit boards and parts within a distance of 3 mm of
3 ?2 T6 W- y. u" U5 rthese connections;
6 |6 k1 n& \2 `– connections on small components on printed circuit boards, such as diodes, transistors,; f9 k4 G' {1 p6 a
resistors, inductors, integrated circuits and capacitors not directly/ @. r6 ]) L8 Y' c6 Z
; {5 `6 Q. V( }( |
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; q: k! u v9 D. r- Z
求教!!! |
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