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本帖最后由 ljh809809 于 2015-10-27 12:08 编辑 ; @; |: s$ Q4 I( v$ z
+ X3 [. ]" Z' C& a" }" ]: R9.5 If appliance inlets are arranged countersunk in the outer surface of equipment, and if this: T; {" }2 A4 B9 q2 j1 T
surface is curved or inclined with respect to the axis of the appliance inlet, the arrangement
$ ?, J$ X+ H" qshall be such that, under any circumstances, the pin ends do not protrude beyond the limiting
' p4 u) c7 M7 H3 Hsurface of the shroud. `- G0 E0 P+ M: v8 ^. Y7 S
Compliance is checked by connecting all pins, including the earthing pin, if any, together with3 E* L. a1 A. a. h* S# ]
one pole of a contact indicator, the other pole being connected to a metal straight-edge ruler,
! t. k% c/ R) a8 U; c J8 E+ e, zhaving a width wider than the largest inside dimension of the appliance inlet, which is placed in" e9 N/ V: U4 S! ~- {% S( I5 c
all possible directions over the opening of the shroud. The ruler shall not come into contact
8 n. Z0 r/ r. ^7 i1 mwith the pin ends.
# G) n6 g0 y! q% u! m+ @7 x6 W# h7 J ?4 JNOTE 1 For 10 A and 16 A appliance inlets for class II equipment, the test shall be carried out with a simulated earthing pin.5 M I, M# p6 U1 s( W4 n4 N, v: h
1 Q* M% N" D# x5 V' w- ?7 T问题：注1中， 如何用模拟接地插销来做检查？2 F9 a5 I; f$ B3 l( O: X1 M/ k
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发表于 2015-10-23 17:34
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