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引用第2楼sclongwar于2009-10-28 16:28发表的 :; k. ^9 U7 V5 S9 i3 Y9 u( t, C
标准60335-2-14的20.2原文如下:
7 o- a" T4 x F2 dThe test probe is not applied to feed openings having a throat with the following dimensions:5 q- K& p' Q; G' _% C& c' ]
– a height of at least 100 mm, measured from the upper edge of the cutting blade;
1 M( Q: q3 V0 H6 t% c# I6 l+ j– an average of the maximum and minimum cross-sectional dimensions of the feed opening
' J$ R6 s. ^$ ]* P- x4 Y% j8 I' Pthat does not exceed 65,5 mm;8 {' D0 f$ l3 Z+ I/ j( c% @# L4 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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