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热爱学习 发表于 2016-9-26 20:11
. G- w" v/ U. w0 {) P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 : x# m7 a+ z7 B, ^# K N
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。
/ }& `6 l$ b$ n7 h' P该手掌并不是IEC62368的自身原创,它是源于(抄袭)UL60950的国家差异:2 W& `5 l! W! O& Q' Y' Y
NAF.4.4 Protection against hazardous moving parts
. m7 T( g( }7 Y zNAF.4.4.2 Protection in operator access areas
5 B; Z* w; H! t6 Q, AFor HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS, a warning statement shall not be used in lieu of
9 J1 b8 c. a- v- b4 d5 u" aconstruction features that prevent access to hazardous moving parts., k$ P+ ^# P9 o6 N6 S( a
For HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS, the following additional compliance criteria apply:( x6 q7 D1 R- n8 C: f& w
The articulated accessibility probe illustrated in figur NAF.1 shall be inserted into+ ] A% H, E. A5 o: R4 y
each opening in the MECHANICAL ENCLOSURE, without appreciable force. The probe shall2 b; e/ Z0 L; H) p. K7 l
not contact hazardous moving parts. This consideration applies to all sides of the" c# v A, V1 u _
mechanical enclosure when the document shredder is mounted as intended.
1 F# j c6 q5 i& V! o; dThe accessibility probe/wedge illustrated in figure NAF.2 and NAF.3 shall be inserted# c' H3 r: O7 {
into each opening in the MECHANICAL ENCLOSURE. A force not exceeding 45 N for strip-cut
$ ]0 U' T: J! i( N% M! E! x; stype HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS and not exceeding 90 N for cross-cut) B2 g- \8 t- b1 }
type HOUSEHOLD/HOME OFFICE DOCUMENT SHREDDERS shall be applied to the probe/wedge in
0 B- D, S, m; V9 pany direction relative to the opening. Before application of the accessibility probe/" l* Q9 W; J9 Q) ]) J( P3 J
wedge, any MECHANICAL ENCLOSURES or guards that are removable without the use of a3 G/ K/ S) P7 I' m1 j" H
tool shall be removed. The probe/wedge shall not contact hazardous moving parts,7 s J+ Y) t% W5 Z+ j, h
including shredding rollers/mechanisms.
( S" ^! m5 K( I; PNOTE It is permissible for the mass of the accessibility probe/wedge to be factored into the overall applied force specifie above.
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请认真体会高亮部分潜台词。8 I7 e6 s+ R5 e2 ]2 U
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