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引用第2楼sclongwar于2009-10-28 16:28发表的 :9 _9 ]$ m7 l( [+ ?' E
标准60335-2-14的20.2原文如下:
: n1 r$ b! a, QThe test probe is not applied to feed openings having a throat with the following dimensions:
6 ~. ~4 n) I9 e– a height of at least 100 mm, measured from the upper edge of the cutting blade;9 e8 S N6 j9 W; z, c; |+ {! I' e0 G
– an average of the maximum and minimum cross-sectional dimensions of the feed opening4 D8 {* t0 o% Z6 S, l1 b
that does not exceed 65,5 mm;/ @) Y' ~- i% j
....... 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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