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各位达人:
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3.3.2 *******For socket-outlets intended to accommodate plugs with flat pins, contact shall be made with both sides of each pin, except that it shall be permissible to use spring-assisted single-sided contacts. These contacts shall not rely exclusively on the resilience of the contact material
7 z8 y! ^! I, E$ a) }0 `$ oand shall have an opposite face of material other than thermoplastic or resilient insulating
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我的理解,打算插合扁插销插头的插座,应与插销双边接触,但允许弹簧辅助的单边插套。后面These contacts shall not rely exclusively on the resilience of the contact material9 A( k/ D# Y. j0 D( Z2 k7 J
and shall have an opposite face of material other than thermoplastic or resilient insulating
8 c# j1 a, b$ b* A2 `, ] b, Ematerial. 怎么理解的?these contact 是指所有插套,还是单边插套?不能仅仅依靠插套材料???
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0 Z) _4 F, j) D) h: d. A; j8 x; `In socket-outlets designed for use with plugs complying with Figure 2.1, the contacts shall6 [/ V2 J H# e% g
be self-adjusting in pitch and contact-making
* Z: |$ X: W7 @4 ?pitch是什么意思?
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5 k0 T6 n6 D3 j" L3.3.3 Within the socket-outlet, there shall be provision for effective guidance of the
1 S* T; x1 P+ j( i1 L ncorresponding plug pins to ensure direct entry and withdrawal without critical distortion of
4 h+ L/ C/ c# r n$ Othe socket-outlet contacts.
% m6 m |$ v( \+ n, b1 J: Z这个条款是在讲插孔的前导孔吗?7 W( ~. L2 Y% a- _
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# l8 y" }0 F- r. v+ `# g8 Z1 U5 I另外,象3.1.1和3.3.1对端子和插套材料只给出了一句笼统的概括,实际检测和生产中,一般使用哪些材料算合格?是参考插头部分对端子和插销材料的规定吗? |
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