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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):
& R! @8 E* w3 ]' i$ l19.101 Hairdryers are operated as specified in Clause 11 except that the motor is supplied separately at its working voltage.
7 O. Q: M- k# E. [' g! }! c$ d$ Q3 E; Y" c, p
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:3 @ g1 s0 R/ \! N1 _
& o, h: f% e9 L$ w3.1.9 Replacement:
' t8 e o) }6 @ }1 E6 \normal operation
, S5 F. n) L' e9 S1 `3 ?4 Foperation of the appliance under the following conditions2 l. }3 a9 w$ I/ B* _
Helmet-type hairdryers are operated with the axis of the hood inclined at an angle of 60° to' s, g/ \3 d2 z* l
the horizontal or the maximum angle allowed by the construction if this is less. A dull blackpainted
4 N! X) T9 `! zwooden sphere, 200 mm in diameter, is placed in the hood so that its centre coincides. a/ F! ~9 }) k1 ^6 z
with the axis of the hood, the shortest distance between the sphere and the air-outlet grille7 B0 P0 I% J) Z1 X! I" k
being 50 mm.& i& f0 l: O0 Y0 l! z. ?) b
Hairdryers having a flexible hood attachment are operated with the hood attachment placed
. I7 R9 Z0 x, F# N2 iover the wire frame of Figure 101, the frame being positioned over the wooden sphere.9 q2 R: ~6 J& [7 Z8 P) T
NOTE 101 Helmet-type hairdryers that are supported by the head are operated as hairdryers having a flexible/ ~! x' J; [3 ]9 a- K! r- i
hood attachment.. T- d$ L0 Q' z. o4 s' X
Hand-held hairdryers are operated with unrestricted airflow directed downwards.8 F2 C! p# `' J0 Q# B
Permanent-wave appliances are operated in the normal position of use, the curling rollers! _$ [) V% M# Q& Q) N
hanging freely.
3 A1 X6 S3 p' {7 ]$ |, BHeaters for detachable curlers are operated in the normal position of use together with the
+ T9 A0 Z1 P; l4 z. n# Ncurlers.
/ x1 K/ j' G2 J3 F( x1 B0 ?* s, NCurling irons, curling combs and similar appliances are operated with their major axis
9 n. ?; V0 w5 o$ U9 Lhorizontal.3 o7 X2 U0 b5 |. A8 Z$ p
Appliances having steam-producing or spray-producing devices are operated with the8 B- w- B7 y% Q1 ?. a0 e/ }. h! B
container empty or filled, whichever is more unfavourable. However, if the appliance is
0 @& _6 T/ W3 S5 N- [ ?marked to indicate that it is to be used with the container filled, the container is filled. Water is
: }6 j n0 {7 g- U& r _' O5 Ladded, when necessary, to compensate for evaporation.
) j: y+ F& J- Q! B q+ d OHand dryers are operated in the normal position of use with unrestricted airflow.
4 C/ E( \& z, C1 y+ ?7 {& ~7 XFacial saunas are operated in the normal position of use and filled with water. Water is added,, d1 S- m y2 C3 O% e z9 |
when necessary, to maintain the steam output. |
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