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19.101 Replace the complete text of this subclause by the following:
3 T+ {# v: l3 \* M, m5 Y# C2 y) l8 {Hairdryers are operated as specified in Clause 11 until steady conditions are established. The! f2 O7 q' S6 l( O3 B
voltage at the terminals of the motor is then reduced until the running speed of the motor is
8 z4 i+ j& t4 }) b1 ujust sufficient to prevent the thermal cut-out from operating, the power input to the heating' `7 D4 [! q5 u! k
element being maintained at 1,15 times rated power input.
0 l8 M& z8 V% W: J; Z; LThe voltage is decreased at
- _- J( {4 s8 {* w( Z; B& @ |– 1 V per minute, for motors having a working voltage not exceeding 30 V;( |' b' @/ k Z# E6 t6 q6 r
– 5 V per minute, for motors having a working voltage exceeding 30 V.
1 o( m+ f* ]5 ~5 B3 q, X9 K( FThe appliance is then operated until steady conditions are established.
. t" ^! ?/ N) S2 x+ @% H好像上面没提到电机要分离,大家做过GS认证的说下 |
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