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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）：: ]- w6 g" f3 ]6 Y) \4 Z
19.101 Hairdryers are operated as specified in Clause 11 except that the motor is supplied separately at its working voltage.# M$ i: u m1 V% M( k
1 h" k8 B: }) P' ` C" ~; V
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：- T- a! _5 F* I; J- h) [+ @
! ~4 G# L- O7 Q3.1.9 Replacement:, M% v9 m$ s- l5 d( u
normal operation
- w& I6 C$ i+ ~7 P8 K- l# ?operation of the appliance under the following conditions
& Q/ j( u _2 Z5 C5 e& oHelmet-type hairdryers are operated with the axis of the hood inclined at an angle of 60° to
3 V, s4 j7 a3 T; N# A! P' V- t3 q7 C0 Ethe horizontal or the maximum angle allowed by the construction if this is less. A dull blackpainted8 }- ]$ Y4 _7 ^2 Z6 t/ l+ d
wooden sphere, 200 mm in diameter, is placed in the hood so that its centre coincides' ~+ A5 ]9 ^5 B
with the axis of the hood, the shortest distance between the sphere and the air-outlet grille6 R" ^3 ]7 d G( D# E" c
being 50 mm.
9 z6 E" P, V! |% }: nHairdryers having a flexible hood attachment are operated with the hood attachment placed8 l9 O7 s& C+ m% v( O V6 R+ b
over the wire frame of Figure 101, the frame being positioned over the wooden sphere.+ U, o+ t \4 a/ o2 Y8 |
NOTE 101 Helmet-type hairdryers that are supported by the head are operated as hairdryers having a flexible/ i6 A( D- t$ x' [( }
hood attachment.
) A. f, b O' c9 O9 w) Q' C4 g% @Hand-held hairdryers are operated with unrestricted airflow directed downwards.% i1 D+ g( e, W2 \- I A7 b( ]
Permanent-wave appliances are operated in the normal position of use, the curling rollers7 o/ o! |) X; ^% S
hanging freely.; q c+ q2 C) V3 l: G5 v
Heaters for detachable curlers are operated in the normal position of use together with the
9 K( f5 A) ~& g) V- ycurlers.1 |" q. p( w9 u5 l6 D
Curling irons, curling combs and similar appliances are operated with their major axis
. c( |6 K# v- G; N9 r; w, ~horizontal.
$ o! O. |+ v" S( L& yAppliances having steam-producing or spray-producing devices are operated with the' F9 E" c) {, r2 s
container empty or filled, whichever is more unfavourable. However, if the appliance is7 a' `( K2 C* f% T2 f
marked to indicate that it is to be used with the container filled, the container is filled. Water is1 x L% C' a, C6 M! A
added, when necessary, to compensate for evaporation.6 v0 z" r& x5 @7 Z4 T; _
Hand dryers are operated in the normal position of use with unrestricted airflow.
. I2 F& n- j$ G6 Z% @Facial saunas are operated in the normal position of use and filled with water. Water is added,9 y# d5 v& O6 N. |0 x0 k P8 U
when 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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