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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
& S$ P1 i6 H. d" i. C# j' n7.2.11 Mode of operation
, h, @5 F8 U0 H( D: ?. E8 b4 \; X! O8 k# AIf no marking is provided, ME EQUIPMENT is assumed to be suitable for CONTINUOUS OPERATION.. [0 S: U" |/ G
For ME EQUIPMENT intended for non-CONTINUOUS OPERATION, the DUTY CYCLE shall be indicated- C0 [6 `1 P. [% y; r
using an appropriate marking giving the maximum activation (on) time and the minimum# Q6 ^/ E% r- S7 P: r! V0 o7 |- \) y
deactivation (off) time.1 X0 ^$ F9 S0 ~$ m4 _
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.
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2 l; ` q& a2 B. Y9 o" P以上个人看法,欢迎同行指教! |
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