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引用第2楼sclongwar于2009-10-28 16:28发表的 :7 w9 t3 F! D' l" v6 T$ ?
标准60335-2-14的20.2原文如下:3 e+ m9 l8 s; L4 G& x$ c
The test probe is not applied to feed openings having a throat with the following dimensions:! f; R7 H( z! t9 S4 r9 h: o
– a height of at least 100 mm, measured from the upper edge of the cutting blade;2 `. g) p# {9 @$ l+ q8 R
– an average of the maximum and minimum cross-sectional dimensions of the feed opening
. K2 `3 {6 {- J W- Vthat does not exceed 65,5 mm;& h! D" L0 v$ H$ l4 e4 t
....... 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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