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本帖最后由 lxxcumt 于 2015-8-7 16:13 编辑
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8.2.1 Connection to a separate power source
2 u ^' {* ]& jIf ME EQUIPMENT is specified for connection to a separate power source, other than the SUPPLY
/ h d3 Z) n6 y" q5 z wMAINS, either the separate power source shall be considered as part of the ME EQUIPMENT and& `' s& n. @% I3 P
all relevant requirements of this standard shall apply, or the combination shall be considered# l) J5 u* {1 J+ K z
as an ME SYSTEM. See also 7.2.5, 7.9.2.14, 5.5 f) and Clause 16.
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来看supply mains 的定义:2 q* k4 U# o/ x6 j( V& t
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* SUPPLY MAINS+ Y, E, V5 X- k& A6 u" M4 G
source of electrical energy not forming part of ME EQUIPMENT or ME SYSTEM
% f0 i/ W5 q0 L, m7 B/ sNOTE This also includes battery systems and converter systems in ambulances and the like.- X! Q% ? m( [/ U* h& G/ W" m6 m
3 M$ O4 A) x- {9 D: W0 H电池供电的:8 M! R6 B' ^$ d) v% K
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INTERNAL ELECTRICAL POWER SOURCE
$ k% O+ x, E4 B0 Xelectrical power source for operating equipment that is a part of the equipment and which produces electrical current from some other form of energy EXAMPLE Chemical, mechanical, solar, or nuclear
5 s; H" g8 p( ]0 I- C# T7 vNOTE An INTERNAL ELECTRICAL POWER SOURCE can be inside the principal part of equipment, attached to the outside, or contained in a separate ENCLOSURE.
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电池,适配器一般认为是ME的一部分,所以属于seperate power supply.
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' t7 }4 K6 ^. r! C3 o: G, |# d总之一句话:认为是ME的一部分,或者和ME组成ME system的(比如一些单独的隔离变压器)都是属于seperate power supply.
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