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各位达人:9 w6 K# \* @/ W6 X8 {% t9 E% ~7 {! q
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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 material9 ?- z" K6 I" f# y; d
and shall have an opposite face of material other than thermoplastic or resilient insulating
5 n+ A8 O9 w6 @& b, w# J0 f, mmaterial.
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" w$ u+ t( ^8 H' x) l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 material3 }5 H- H. K \; m
and shall have an opposite face of material other than thermoplastic or resilient insulating3 s1 \# I$ ^5 E8 }7 }5 k2 ~
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???
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/ t1 w; Y( }- W, j) E1 HIn socket-outlets designed for use with plugs complying with Figure 2.1, the contacts shall
# U$ d! t+ e; vbe self-adjusting in pitch and contact-making2 o, s/ |# p: v
pitch是什么意思?
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3.3.3 Within the socket-outlet, there shall be provision for effective guidance of the( m. T7 \6 O$ @$ \* O0 F% ~# y
corresponding plug pins to ensure direct entry and withdrawal without critical distortion of' Z( Z% i' G ^6 p
the socket-outlet contacts.3 l# m" o: u# Y
这个条款是在讲插孔的前导孔吗?9 w; w8 A- j8 h7 w" u+ m+ C& r
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+ @, g) f8 f( s) r" I. k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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