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你所说的是I/O翘板开关吧,为什么设计成前后都有的?前后都有的话,有没有设计成联动?
# _0 A+ C, S- Z3 h* u在IEC60335-1 7.10中有:: O* l6 Y4 {2 @' R, V* Q- e) L; a
If figures are used for indicating the different positions, the off position shall be indicated by
: E1 g# @5 U' i/ W* ?+ @' f1 }the figure 0 and the position for a higher value, such as output, input, speed or cooling effect," D- h& c* ^( H( M' [5 Y$ r
shall be indicated by a higher figure.9 p' Y/ y; F7 T0 |: d
The figure 0 shall not be used for any other indication unless it is positioned and associated
2 _: M( ~9 J& W) E+ O* ]+ vwith other numbers so that it does not give rise to confusion with the indication of the off
* `& S# ^* j2 p! t1 Cposition.
; e3 [8 k( U8 n5 g2 r你用push-push没有相关说明,不符合要求。 |
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