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热爱学习 发表于 2016-9-26 20:11
7 |: { [4 V# x感觉这个应该不是模拟手掌,这个探针跟人手的尺寸比例差太多了,哪怕小孩的也没这么小,顶部才2mm ^+ |) M/ g* U% ~' s9 ~/ l
不管你信不信,他确实是模拟人手掌是否能接触运动部件的可能性。
7 c1 l' A( l' N该手掌并不是IEC62368的自身原创,它是源于(抄袭)UL60950的国家差异:- Y0 N5 q5 ^$ }- ]4 X
NAF.4.4 Protection against hazardous moving parts
# M( c1 V! a1 K/ B" ]. W" iNAF.4.4.2 Protection in operator access areas0 ?( O; w$ E8 i' P- K; l: p* a
For HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS, a warning statement shall not be used in lieu of8 S" q" W2 I5 G' t/ R: r4 y
construction features that prevent access to hazardous moving parts.; r% N2 M' e5 P9 L
For HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS, the following additional compliance criteria apply:
; `/ j- d% v. N/ OThe articulated accessibility probe illustrated in figur NAF.1 shall be inserted into* K/ h% `. ?& d1 X# ]2 t
each opening in the MECHANICAL ENCLOSURE, without appreciable force. The probe shall2 @# w4 M* O9 n0 Y$ v
not contact hazardous moving parts. This consideration applies to all sides of the
0 ]. n% U9 Y# U! O0 \& Bmechanical enclosure when the document shredder is mounted as intended.
5 \% [# [; k4 M# o2 y }. W+ kThe accessibility probe/wedge illustrated in figure NAF.2 and NAF.3 shall be inserted% w8 K7 @; C1 ^! x+ E5 l3 O5 Z
into each opening in the MECHANICAL ENCLOSURE. A force not exceeding 45 N for strip-cut, R( `/ y5 d/ ?# n1 P0 K
type HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS and not exceeding 90 N for cross-cut
( [7 ~3 g" S& Q! f( f: T- Qtype HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS shall be applied to the probe/wedge in
- _; [) x+ D4 O' n6 [7 P, }7 l" m$ [any direction relative to the opening. Before application of the accessibility probe/
4 Y0 `; j2 }8 C, vwedge, any MECHANICAL ENCLOSURES or guards that are removable without the use of a2 s/ \, [; Q( l6 j: l0 U
tool shall be removed. The probe/wedge shall not contact hazardous moving parts,
- @3 f# j; f' T2 G7 M" z( u- e$ Kincluding shredding rollers/mechanisms.
$ T3 ?; x; |+ @* sNOTE It is permissible for the mass of the accessibility probe/wedge to be factored into the overall applied force specifie above." Y& E; |! V: j/ G4 }: d
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: ]3 L G! ~' U/ }/ H) y请认真体会高亮部分潜台词。
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