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11.5 Line and neutral terminals in fiexed socket-outlets shall permit the connection, without special preparation, of one, two or three 2.5mm2 solid or stranded or one or two 4 mm2 stranded conductors.* V, D. N- q( d- f, f R
固定式插座的相和中性端子应能连接1，2，或3根2.5mm2实心或绞合线，或1或2根4mm2绞合导线。8 y: [0 a, }4 X) C( M" e/ G
如果进行试验时，对相和中性端子对标准列举的5种，都需试验吗？接上3根2.5mm2导线试验，觉得好象不太符合实际情况。* X/ H& a2 c; ^1 I5 g( q6 u
% k$ R0 [2 X% T: b) X; x13.4…………The means for producing the contact pressure shall be associated with each socket contact independently…………
h% v& E u6 M( f这句话是如何理解的？! V9 l8 ?7 ~) w: }( y) B
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13.4.1a) ………the voltage drop is mesured between the terminal connecting strap at a point immediately adjacent to the socket contact and the correspondinggg plug pin………+ U3 r2 O7 E) \8 ~
还是没看明白在插套和插销的哪两个部位之间测量电压降。
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9 s# |7 y+ i& S5 l8 J, `13.5.1 ………… the socket-outlet is mounted with the engagement face in the vertical plane and with the major axis of the line and neutral pins horizontal…………
$ C, M, k2 B. t6 f( F5 t; y! ]# D哪里算插销或插孔的主轴？如果算插孔或插销轴线的话，可以多个方位啊，比方说接地孔在上或在侧面。
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13.16…… Flush or semi-flush mounted socket-outlet plate shall have provision for tow M3.5 fixing screws at centres of 60.3mm on horizontal or vertical centrelines for boxed intended to accommodate 1-gang socket-outlets……$ W+ ^! {& E; h; i6 j$ ?
这句话什么意思？？6 S, k4 Z% s }- G
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先行谢过。。 |
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发表于 2009-8-3 22:55
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