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第二版本中共五种划分,后四种可以合并成一个非连续性特征,应该说第三版定义更加严谨点,见下面条款
$ f2 ]; T. g+ M0 j, Y7.2.11 Mode of operation. t7 t% _- A, P& J$ E/ s/ g; \$ U, G
If no marking is provided, ME EQUIPMENT is assumed to be suitable for CONTINUOUS OPERATION.% C* V( k% _# V. \/ k0 Z
For ME EQUIPMENT intended for non-CONTINUOUS OPERATION, the DUTY CYCLE shall be indicated* _" G+ q( \2 u7 ~
using an appropriate marking giving the maximum activation (on) time and the minimum
* G( e; |" T9 F% h' }- {deactivation (off) time.
) n7 @* {+ W0 l% M从某个角度来看,绝大部分设备划分到非连续性,而这点从安全角度考虑,就必需给出最大工作周期,而这个周期是根据产品安全特性来作出决定的." M- k8 c8 w+ Z* y: H0 `/ H* X1 z
& E1 u, Q% S0 L0 P& q7 q% R# I5 p) P) n以上个人看法,欢迎同行指教! |
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