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引用第2楼sclongwar于2009-10-28 16:28发表的 :
- P/ D3 ^- \. K/ I1 H0 l9 X- r标准60335-2-14的20.2原文如下:
3 ?( b# `+ b$ F% DThe test probe is not applied to feed openings having a throat with the following dimensions:
! q2 |9 x3 E, r- Q7 Z7 Y– a height of at least 100 mm, measured from the upper edge of the cutting blade;
+ t' |& w, A9 V– an average of the maximum and minimum cross-sectional dimensions of the feed opening
, K* _# b0 Q" P4 Nthat does not exceed 65,5 mm;
0 }1 ~7 o2 d% \3 M! e* E....... 这三点是同时考虑吗?第二点是怎么理解的?是指上顶面的平均值,还是指上顶面和下面(到刀具)的平均值. |
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