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引用第2楼sclongwar于2009-10-28 16:28发表的 :
1 F9 ]% U/ u2 O7 ]5 R' y/ D标准60335-2-14的20.2原文如下:* G }- ]+ g4 m- {6 H9 ~8 B
The test probe is not applied to feed openings having a throat with the following dimensions:
2 g1 U6 w) f: t8 G; e8 G4 O– a height of at least 100 mm, measured from the upper edge of the cutting blade;
: F; b n% e; V7 n8 u$ V– an average of the maximum and minimum cross-sectional dimensions of the feed opening
7 t" I+ ^1 D6 r, `that does not exceed 65,5 mm;
7 C' G, B6 \+ Y" W% b....... 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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