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19.101 Replace the complete text of this subclause by the following:- W: z3 C1 u; {- ?+ _8 Y- W; t5 H
Hairdryers are operated as specified in Clause 11 until steady conditions are established. The2 ^9 N+ o# e5 l) K( o
voltage at the terminals of the motor is then reduced until the running speed of the motor is6 d w! s* G$ p4 C
just sufficient to prevent the thermal cut-out from operating, the power input to the heating; s" [4 Z7 K2 M$ }$ O
element being maintained at 1,15 times rated power input.. Z% t$ V/ Z$ t; Y% D3 `! R
The voltage is decreased at. K0 T3 k+ _8 }) n ?$ V+ X: s5 ^
– 1 V per minute, for motors having a working voltage not exceeding 30 V;- h, M5 [' I9 g
– 5 V per minute, for motors having a working voltage exceeding 30 V.+ L9 m* k7 c& b" O3 e/ Z& w
The appliance is then operated until steady conditions are established.- `3 r2 L1 C5 q0 q
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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