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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):0 |- p# b1 Q# C9 i J
19.101 Hairdryers are operated as specified in Clause 11 except that the motor is supplied separately at its working voltage.
7 m9 u# t M5 g# \2 C( b! D1 X( {3 k1 l( c- X: A/ l9 j* J
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:
% h. f( l! B/ F( [
6 f U' e9 o2 O/ g# h3.1.9 Replacement:
# e- h7 e) h& E$ [normal operation3 j/ K3 Q, I/ s- |& y/ d
operation of the appliance under the following conditions
2 C% f. I8 A7 d; T! qHelmet-type hairdryers are operated with the axis of the hood inclined at an angle of 60° to) O8 k1 |4 o$ C1 {
the horizontal or the maximum angle allowed by the construction if this is less. A dull blackpainted
: w0 R/ a/ r lwooden sphere, 200 mm in diameter, is placed in the hood so that its centre coincides1 u8 p( n" i/ Y
with the axis of the hood, the shortest distance between the sphere and the air-outlet grille
5 U5 _. h/ ?: Q) Q Rbeing 50 mm.5 A1 x. `; u" O6 u. D% N
Hairdryers having a flexible hood attachment are operated with the hood attachment placed
% p( K% x. K% W; yover the wire frame of Figure 101, the frame being positioned over the wooden sphere.+ A: ^7 E* }6 ]3 c
NOTE 101 Helmet-type hairdryers that are supported by the head are operated as hairdryers having a flexible
: v+ u: w' g) ehood attachment.
* P8 F8 t0 D$ ]" H5 UHand-held hairdryers are operated with unrestricted airflow directed downwards.4 `& F& d1 {+ d0 @/ D. E* u
Permanent-wave appliances are operated in the normal position of use, the curling rollers
* T' J# `) u- z& e1 @hanging freely.
7 w3 Y9 x+ y/ ZHeaters for detachable curlers are operated in the normal position of use together with the! H" J# W( |6 Y* t! b
curlers.
9 m$ K2 O; X, p' d# }Curling irons, curling combs and similar appliances are operated with their major axis
8 Z6 s9 p( t2 ^2 Thorizontal.7 j& B3 N( w: v9 j
Appliances having steam-producing or spray-producing devices are operated with the
. S$ A H1 r9 V% U# t) lcontainer empty or filled, whichever is more unfavourable. However, if the appliance is
' e1 [' s, r, w( Tmarked to indicate that it is to be used with the container filled, the container is filled. Water is5 k' e3 R) i& D$ v* I& M
added, when necessary, to compensate for evaporation.
3 M9 h8 M; i8 gHand dryers are operated in the normal position of use with unrestricted airflow.
) y; F# M5 a, L# w4 y9 \Facial saunas are operated in the normal position of use and filled with water. Water is added,% c( p! E7 W7 d5 }. o
when necessary, to maintain the steam output. |
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