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请看标准和图O.5
: L3 t% z# ^' HThe glow-wire test of IEC 60695-2-11 is not applicable to:# W0 V3 f. O0 G1 t9 Q
– hand-held appliances;
3 v- ~2 u7 s% g; i1 g8 ^– appliances that have to be kept switched on by hand or foot;) s* Y! O- M4 w- m3 r' \* e2 x
– appliances that are continuously loaded by hand;7 W, T0 }- H! O* D3 [2 f, ?! H
– parts supporting welded connections and parts within a distance of 3 mm of these
" N5 x1 p3 H" ?6 S- l1 ]/ u$ `- z* Fconnections;
4 E& p6 o* m2 X" x Y. q& r– parts supporting connections in low-power circuits described in 19.11.1 and parts within a+ h+ \: @% ~. R3 l3 q' O
distance of 3 mm of these connections;% u( ]0 K, X7 l8 _2 H' i4 f6 s
– soldered connections on printed circuit boards and parts within a distance of 3 mm of$ I" o. B$ P$ p5 `$ y) F' A2 ]
these connections;
* P2 ^; e I2 ]% ]: d* Q; l7 q/ V4 a9 U– connections on small components on printed circuit boards, such as diodes, transistors,+ |8 u( v8 P& e! ?; A% c
resistors, inductors, integrated circuits and capacitors not directly connected to the supply) a B/ m' D+ E) @" j6 u% P# E
mains, and parts within a distance of 3 mm of these connections.; }' u" ^+ t/ X% w) N
NOTE 6 Some applications of the term "within a distance of 3 mm" are shown in Figures O.5. |
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