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搞过toaster的是否遇到过这两个测试的矛盾点?4 Q w2 m q6 S# n- H
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60335-2-9里cl.19.102 规定:
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19.102 Toasters, loaded with the bread specified for normal operation, are operated at
9 g' h7 t6 T1 p0 R# Y, Drated power input. The ejector mechanism is prevented from releasing and the supply is! _$ |8 C, y7 q( \
maintained to the toaster after the timer has completed its maximum cycle." v- `9 H* y( \2 ?3 \5 L5 G
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然后到了cl.22.113里又说:+ D) S( z$ j/ N7 P$ I! [, ]
' P0 e' u* }8 c22.113 Toasters having an ejector mechanism shall be constructed so that they switch off" N" `! N; Z8 k- k9 e
automatically after the normal toasting time even if the ejector mechanism is blocked.
1 d4 p/ i; e( u5 U" G/ V% u7 w, D/ }Compliance is checked by the following test.( z. R Y# q4 a; l
The toaster is supplied at rated voltage and the ejector mechanism is prevented from
% n! f7 z ~2 O9 h1 f7 R# e) oreleasing. On the completion of the normal toasting time, heating elements shall be/ [8 c+ x) f0 t6 T2 _
automatically disconnected from the supply by at least an all-pole disconnection, microdisconnection.$ p P) l+ H9 L3 ~
However, a single pole, micro-disconnection is allowed, provided heating% X% v G1 k; O9 e* t
elements are not accessible to the test probe 12 of IEC 61032.. D7 e( p7 @# `
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什么样的机制能使得ejector mechanism失效后,全级断开开关能动作啊?$ E/ P$ M! g/ k4 _/ d$ @) z( h2 }7 p% p9 \
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