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本帖最后由 tsunn 于 2013-2-2 11:59 编辑 6 H; f* ?, l* l7 J& z1 w( u
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IEC60335-1的3.6.6对small parts的定义应该怎么理解?( _* Y; C6 d: W' K! ]' o
small part2 x+ [8 y3 _ T- I, y* L/ ?% B
part, where each surface lies completely within a circle of 15 mm diameter, or a part where! V2 j( V d: ]3 A( x+ d' ?
some of the surface lies outside a 15 mm diameter circle but in such a way that it is not: v, H+ Q; G6 v
possible to fit a circle of 8 mm diameter on any of the surfaces: l3 t- R* t4 h! y" a3 S+ h0 A6 f
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NOTE A part that is too small to grip and at the same time to be able to apply the glow-wire tip is shown in
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is shown in example B in Figure 5. A part that is not a small part is shown in example C in Figure 5.( k8 O' A" \4 H- A' l* n
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