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搞过toaster的是否遇到过这两个测试的矛盾点？5 W9 o6 G: N8 {- i
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60335-2-9里cl.19.102 规定：
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+ |0 g$ J5 j6 }* p. W! N* W19.102 Toasters, loaded with the bread specified for normal operation, are operated at8 @* |8 S5 h' J1 X( s+ i Y' ]1 {
rated power input. The ejector mechanism is prevented from releasing and the supply is @- s; X( a9 N. ~' Y: b `
maintained to the toaster after the timer has completed its maximum cycle.' \% u& [1 O+ Y7 t$ B# C4 F
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- _! W' I( N# x4 a+ w4 L) Y" {然后到了cl.22.113里又说：/ x9 a2 o! V. J
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22.113 Toasters having an ejector mechanism shall be constructed so that they switch off
9 X$ N4 ^( N( a c* P% C' z$ kautomatically after the normal toasting time even if the ejector mechanism is blocked.
9 H4 t. A$ |0 N5 @& HCompliance is checked by the following test.) U$ T' B! z* K/ P+ n/ v* I
The toaster is supplied at rated voltage and the ejector mechanism is prevented from
" q, \. H2 P, L) h- ^releasing. On the completion of the normal toasting time, heating elements shall be
# `9 @" g1 m, a' Q1 D( e% N5 Mautomatically disconnected from the supply by at least an all-pole disconnection, microdisconnection.9 k1 l, E- ^, p( J) E
However, a single pole, micro-disconnection is allowed, provided heating/ [: g$ e6 h0 X* k! l5 O5 O+ u
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？
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发表于 2012-12-3 12:31
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