本帖最后由 361541453 于 2014-11-21 17:21 编辑 ' s j2 @! x; `8 M9 |
+ I _9 Y$ r4 y" I7 I; b4 X
19.11.2 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。 3 U: ~- \' z0 ^. f) d
* Q3 F/ W! t' {2 d2 x8 i( x6 THEAT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. ) K* d0 v3 {) v8 ~9 ]7 E
|