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我的理解是：工作电压只是针对器具中的部分电路而言的。比如风筒中马达的工作电压。（详见60335-2-23 19.101的条款）：+ {3 y2 @# p7 E- `3 b
19.101 Hairdryers are operated as specified in Clause 11 except that the motor is supplied separately at its working voltage.5 D$ j9 q: c% i8 l$ |
4 m1 P7 t# `+ A
Normal operation 一般会在特标第三章中有定义。还是拿60335-2-23来举例吧：
; D2 f/ o7 h5 s. V
& H9 U; J, V; A( t* V3.1.9 Replacement:
, {: K0 e' N7 @$ R2 _ hnormal operation
2 {* f5 @) X" d4 [/ goperation of the appliance under the following conditions) e1 m' t' J8 Z( V- i4 B, D
Helmet-type hairdryers are operated with the axis of the hood inclined at an angle of 60° to: ^! p$ ]( B) b$ \, ^
the horizontal or the maximum angle allowed by the construction if this is less. A dull blackpainted
; |; H1 Y8 [2 d( mwooden sphere, 200 mm in diameter, is placed in the hood so that its centre coincides
. _7 i8 b$ l! U% |5 Owith the axis of the hood, the shortest distance between the sphere and the air-outlet grille
. }3 V7 ^6 e, X2 d$ jbeing 50 mm.
! L( d( [3 J; O% u# `* QHairdryers having a flexible hood attachment are operated with the hood attachment placed' {' v; C0 c& {
over the wire frame of Figure 101, the frame being positioned over the wooden sphere.
( I+ _/ k$ ]+ {" C; kNOTE 101 Helmet-type hairdryers that are supported by the head are operated as hairdryers having a flexible, r0 O: V7 P! @# [2 J9 f2 @
hood attachment.
' h6 y s9 ~, S6 i( PHand-held hairdryers are operated with unrestricted airflow directed downwards.; K) S4 Z# E; N8 u i1 Y% |+ ~
Permanent-wave appliances are operated in the normal position of use, the curling rollers
' G0 Y4 ?% D1 V2 ^2 ~hanging freely.) a. I& s# \: |+ i5 W G
Heaters for detachable curlers are operated in the normal position of use together with the& Q* Q; R. V2 d- t/ v2 M: G
curlers.) H" t4 R! c' V( V$ I* a7 k0 ?
Curling irons, curling combs and similar appliances are operated with their major axis
: | _+ h1 t; K/ y/ thorizontal.
& E$ _, P) i4 \9 g1 s, V- x- hAppliances having steam-producing or spray-producing devices are operated with the+ K7 b' \& N/ i- {5 ~$ n
container empty or filled, whichever is more unfavourable. However, if the appliance is
+ V9 x6 T' \& e* @marked to indicate that it is to be used with the container filled, the container is filled. Water is6 w. P+ J% U+ b8 E
added, when necessary, to compensate for evaporation.0 t+ l2 A$ U# u% u, `+ ^, C
Hand dryers are operated in the normal position of use with unrestricted airflow.
. Q5 u+ M/ B# k8 ]4 ]/ P5 fFacial saunas are operated in the normal position of use and filled with water. Water is added,
. W# ~$ I7 d [' o, Z) [! Dwhen necessary, to maintain the steam output. |
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发表于 2011-3-24 22:10
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发表于 2011-3-25 08:02
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