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各位达人:
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# B( Q! P3 L: Y- M0 {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
- h/ r+ [0 R/ F) L$ q+ Dand shall have an opposite face of material other than thermoplastic or resilient insulating
1 K D1 t, G( j1 ?material./ ^# U! Q% \3 C( D' z1 Z
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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 material. o2 b9 v+ {. P* o1 z7 ~
and shall have an opposite face of material other than thermoplastic or resilient insulating
0 g, J. B6 }8 C& r( A& `material. 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???6 [2 G$ J+ ? u* x1 w: t3 I5 Y/ Q
- p6 O# u! _- L1 I/ RIn socket-outlets designed for use with plugs complying with Figure 2.1, the contacts shall
9 l) ?+ W- d1 E9 W+ obe self-adjusting in pitch and contact-making. E' x7 S/ V' ~! [! {- v8 w+ l$ ]
pitch是什么意思?
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[: d, H* j2 w8 W! f' K8 j4 J3.3.3 Within the socket-outlet, there shall be provision for effective guidance of the/ r3 a6 t' M- \& d. n; H* r
corresponding plug pins to ensure direct entry and withdrawal without critical distortion of
' x! D( J/ k2 n& X# k0 Gthe socket-outlet contacts.
8 a4 L" l0 g5 ]0 L3 Y' i4 J+ d这个条款是在讲插孔的前导孔吗?
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0 g' `7 p6 o2 e/ ^6 n0 U+ V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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