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引用第2楼sclongwar于2009-10-28 16:28发表的 :
* |+ S j9 O& l% i) o# z标准60335-2-14的20.2原文如下:
0 p! C! Z' f! R5 yThe test probe is not applied to feed openings having a throat with the following dimensions:1 r# K. E3 ]7 D7 V- q4 P
– a height of at least 100 mm, measured from the upper edge of the cutting blade;
+ B+ O9 G& w* k) a6 x4 D, D( T0 H1 J– an average of the maximum and minimum cross-sectional dimensions of the feed opening' m; O% i8 {3 a! Y- D& s
that does not exceed 65,5 mm;
5 @9 j1 h& C$ m/ @8 R....... 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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