本帖最后由 361541453 于 2014-11-21 17:21 编辑
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, F2 W3 \4 H9 B/ W# s0 W) N# v19.11.2 Addition:For appliances having electronic controls, the fault conditions a) to f)are also simulated withthe appliance supplied at rated voltage but with the controlsswitched off. Heating elementsshall not become energized. ——器具在电子元件失效的情况下,加热元件不能通电。而下面Q2失效,加热元件将通电,不满足标准要求。 4 c* m. U8 G9 w
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HEAT接继电器,然后继电器接12V的.RLY2接单片机IO口的. 请问上述说明是否正确?怎么改进呢? 本人电子工程师,对认证这方面不太了解.希望大家可以提提建议. + i# O5 |: @2 R+ M6 \! G
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