|
本帖最后由 lxxcumt 于 2015-8-7 16:13 编辑
# I7 e& N, {) w+ K
3 k/ C& S) s! B( L4 n8.2.1 Connection to a separate power source8 |# D) I8 l- z( v6 g
If ME EQUIPMENT is specified for connection to a separate power source, other than the SUPPLY
3 X9 F/ d8 R+ Z9 S" c* H0 r( C4 d, FMAINS, either the separate power source shall be considered as part of the ME EQUIPMENT and& j, @! n# Y& r: k! e0 P$ F3 ?
all relevant requirements of this standard shall apply, or the combination shall be considered
; K8 n" p. y1 b6 `5 fas an ME SYSTEM. See also 7.2.5, 7.9.2.14, 5.5 f) and Clause 16./ X4 b/ S: Q4 S' j4 w" P
* f+ ?. V& a4 D% u$ h1 l来看supply mains 的定义:5 f v; b7 q: _ t$ E
3.1206 b2 G& e$ D9 r# e* f9 Z/ g8 q
* SUPPLY MAINS" D6 X0 \% r5 U6 E) e# A
source of electrical energy not forming part of ME EQUIPMENT or ME SYSTEM
6 n3 K ]$ y J7 v8 vNOTE This also includes battery systems and converter systems in ambulances and the like.- K- a2 J! b9 [+ M: V
o3 f. U2 M* {, c4 S
电池供电的:3 A& b3 r8 Z1 }% [' q
3.45* P# C& L/ R. \, A. b
INTERNAL ELECTRICAL POWER SOURCE- N6 Z2 v t! @) j& a
electrical 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 nuclear1 j# R; R1 I* z1 _- p$ C
NOTE An INTERNAL ELECTRICAL POWER SOURCE can be inside the principal part of equipment, attached to the outside, or contained in a separate ENCLOSURE.6 ^# J$ O; Y7 K' @. M
& |9 x3 W$ U) B& E \3 {) x
电池,适配器一般认为是ME的一部分,所以属于seperate power supply.' }# G( P. b' u7 G3 a8 E
* D+ C- D- ?6 K1 c! E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.& F) P) }5 q( L) f: U, g; J+ Q& Z7 l
0 {- G, }: c1 D$ q% H
|
|