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引用第2楼sclongwar于2009-10-28 16:28发表的 :
8 I2 W- S0 Y2 K& V' Q标准60335-2-14的20.2原文如下:
+ U$ q% @' ?# C& I% E( ?The test probe is not applied to feed openings having a throat with the following dimensions:
. q# l3 z' r) y– a height of at least 100 mm, measured from the upper edge of the cutting blade;
5 o1 w7 k1 ]7 z; q0 { X6 f/ n- Y8 i– an average of the maximum and minimum cross-sectional dimensions of the feed opening
9 w* @0 Y( D! zthat does not exceed 65,5 mm;5 C' E% a" }4 o- U6 Z6 K) ~
....... 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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