请教澳规插头的问题
请哪位专家解答一下,澳规插头图片中2个“60°”尺寸的公差是多少?先谢了! 参考: ISO 2768-1 我这个是澳规插头,怎么要参考 ISO 2768-1?请帮我解答一下 没有公差 应该是没有公差吧, 其实我也只是用学生用的量角器去测量, 呵呵 同样是尺寸的问题,请教下:该如何去理解21.9max OR 27.0min呢? 引用第2楼piaoboyouzi于2009-05-08 14:11发表的:
我这个是澳规插头,怎么要参考 ISO 2768-1?请帮我解答一下
ISO 2768-1 是关於公差的标準! 引用第5楼aji于2009-05-08 22:13发表的:
同样是尺寸的问题,请教下:
该如何去理解21.9max OR 27.0min呢?
之前有讨论。是可以21.9max 或 27.0min, 但尺寸不可以在21.9至27.0之间。 †Dimensions without tolerances are nominal.
Samples are to be checked with the gauge specified
in Appendix A, Appendix B or Appendix F, as
appropriate.
用量规检查。 4 The less than 21.9 mm and greater than 27 mm dimensions have been specified to allow sideby-side use, without jamming, of plugs and equipment with integral pins in adjacent socketoutlets if both are less than 21.9 mm, and to prevent improper use, such as jamming, if one, or
both, are greater than 27 mm. This is based on the minimum 44 mm centre-to-centre distance
between adjacent socket-outlets as required by Clause 3.6.2.
这个是21.9max OR 27.0min的解释,见图2.1的注。
页:
[1]