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各位达人:
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( \) N$ P6 }* X1 S' C9 G, N7 Q0 g3.3.2 *******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
. V$ ~& _/ X" s9 ^+ n2 Q) iand shall have an opposite face of material other than thermoplastic or resilient insulating
! W5 k ^2 O" G( I8 m/ [material.# x7 P8 ]3 _* [' Q) f0 `
/ l) j9 x. e2 ]) S- o! E- S0 l( J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 material
! D6 _( E) J% d' m7 s% D: Aand shall have an opposite face of material other than thermoplastic or resilient insulating
4 ^ h( h E: X8 z, | k" Qmaterial. 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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6 F) {3 b) Z. T4 b6 f6 o6 O3 pIn socket-outlets designed for use with plugs complying with Figure 2.1, the contacts shall# ^' h1 X' V$ j
be self-adjusting in pitch and contact-making
9 d9 P3 d/ X+ D z9 P, _pitch是什么意思?: F" W% y5 O- @8 q+ L1 _" H: l6 g; H
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3.3.3 Within the socket-outlet, there shall be provision for effective guidance of the
9 N% ]2 q9 P8 L" F. rcorresponding plug pins to ensure direct entry and withdrawal without critical distortion of
4 |$ v. f( A( H7 ~7 _" n! Lthe socket-outlet contacts.
3 ?/ W8 W, q' B3 t这个条款是在讲插孔的前导孔吗?, _3 } m, v/ }# g3 d: E8 C
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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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