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搞过toaster的是否遇到过这两个测试的矛盾点?
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% Y: O& L/ s0 x5 ?, c8 @) K% {: R0 }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( W8 S: c9 h, l' i) x8 F
rated power input. The ejector mechanism is prevented from releasing and the supply is! A2 i. {7 n a8 v( l) F5 S
maintained to the toaster after the timer has completed its maximum cycle.
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8 s6 K% x; @+ |: V# P然后到了cl.22.113里又说:
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, D5 f' F* e: A1 K22.113 Toasters having an ejector mechanism shall be constructed so that they switch off' r1 Y& m2 v+ t$ l2 H* h
automatically after the normal toasting time even if the ejector mechanism is blocked.
( W) x+ Z' ~5 K. d8 S! NCompliance is checked by the following test.5 A! J: f( Y& }* |" ^
The toaster is supplied at rated voltage and the ejector mechanism is prevented from0 V2 }8 [ s& Z% v& j
releasing. On the completion of the normal toasting time, heating elements shall be- p; F" c& g# H( g
automatically disconnected from the supply by at least an all-pole disconnection, microdisconnection.
& F' o, J" d9 e: bHowever, a single pole, micro-disconnection is allowed, provided heating& t" W1 ^/ J& ]0 H. K+ E
elements are not accessible to the test probe 12 of IEC 61032.
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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?9 @: C0 z2 _! N- p, i
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