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这个是60065 9.1.1.2章节内容+ o- J8 I& s5 f
9.1.1.2 Determination of ACCESSIBLE parts
3 Q1 W8 U/ I* E2 JIn order to determine whether a HAZARDOUS LIVE part is ACCESSIBLE, the jointed test finger$ u* h+ I6 Q. w C, |5 K
according to test probe B of IEC 61032, is pushed against the enclosure or inserted through
. V" r5 U8 T/ M5 G, b& R5 rany openings of the enclosure, including openings in the bottom, without appreciable force.
4 H7 S; n/ ?" C3 b& U) W) NThrough openings, the test finger is applied to any depth that the finger will permit and) T; l4 [+ _% h! A L: v( l' X: {
is rotated or angled before, during and after insertion to any position. If the opening does
. a8 N0 g2 I1 {7 cnot allow the entry of the finger, the force on the finger in the straight position is increased to L4 H1 [" I P
20 N ± 2 N and the test repeated with the finger in angled position.4 h0 a; X( p. Z7 ?8 n; f; `& V# P
The test is repeated using small finger probes according to test probes 18 and 19 of
$ u( D9 a# H6 n# r. g- |IEC 61032. This does not apply if the intended conditions of use prevent the apparatus from4 }2 A6 P/ f6 K! \4 F) `
being accessed by children.! D/ `, q1 f: B* w( l) J* E
Conductive parts, covered only by lacquer, solvent-based enamel, ordinary paper, untreated2 `; O/ ?; N( f
textile, oxide films or beads are considered to be bare.
8 Z3 O0 L! G6 Q* d$ OMoving parts of loudspeaker systems, such as dust caps or cones of drivers or passive+ q7 L$ m O9 ~/ r
radiators, are not regarded as preventing accessibility.
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一般整改方案,可以在喇叭开孔用金属片挡住,test probe B of IEC 61032,test probes 18 and 19 of. d& q0 q7 S" L0 g4 C, j0 }
IEC 61032探不到危险带电体就OK。 |
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