|
本帖最后由 ljh809809 于 2015-10-27 12:08 编辑 3 ]$ H+ t Z# `. B& U
6 i4 y) H# O! S/ x1 W
9.5 If appliance inlets are arranged countersunk in the outer surface of equipment, and if this
; W. K# k5 v0 d. Fsurface is curved or inclined with respect to the axis of the appliance inlet, the arrangement
9 r8 c% }1 g: F# i4 w" F. tshall be such that, under any circumstances, the pin ends do not protrude beyond the limiting
! a6 ?; l4 Y. `surface of the shroud.
' p0 E# ?8 d: e7 S( P JCompliance is checked by connecting all pins, including the earthing pin, if any, together with0 c. N5 a4 {* O0 K- W
one pole of a contact indicator, the other pole being connected to a metal straight-edge ruler,& o7 R, a7 I% J3 i
having a width wider than the largest inside dimension of the appliance inlet, which is placed in
( G# S5 l V* H: @% ]all possible directions over the opening of the shroud. The ruler shall not come into contact
7 m+ f+ S, r2 |7 M* qwith the pin ends.
+ O4 ~% Z( n$ A$ c" G4 W$ \NOTE 1 For 10 A and 16 A appliance inlets for class II equipment, the test shall be carried out with a simulated earthing pin.3 n3 I7 x) ^; \5 L* ~+ R3 i/ F) M
: ]$ b- t$ t5 W/ S& S6 Z
问题:注1中, 如何用模拟接地插销来做检查?
! l1 Z# M0 V: y# _ {7 A/ u+ u; }
% k1 B# v3 y) Y H' p/ h |
|