标题: GS电吹风做降压测试时电机要分离吗？ [打印本页] 作者: lwylsl 时间: 2010-7-3 20:54 标题: GS电吹风做降压测试时电机要分离吗？ 19.101 Replace the complete text of this subclause by the following:& U3 F$ c9 {8 y) ]$ A' j
Hairdryers are operated as specified in Clause 11 until steady conditions are established. The 5 L, ?+ O, Q9 Nvoltage at the terminals of the motor is then reduced until the running speed of the motor is ' }; K& Y% s$ e, b: ~just sufficient to prevent the thermal cut-out from operating, the power input to the heating8 N+ T) i! Q! T6 u, b6 c
element being maintained at 1,15 times rated power input. & d0 Y) p o. w6 U, H' IThe voltage is decreased at ' G# w# C" ]6 Y; \– 1 V per minute, for motors having a working voltage not exceeding 30 V;! H2 F% c6 Z. t9 V) N
– 5 V per minute, for motors having a working voltage exceeding 30 V.. k7 e) f* a4 [ ^; S* G, E; I
The appliance is then operated until steady conditions are established. + k1 T/ c6 ~* G# Q# c1 Q好像上面没提到电机要分离，大家做过GS认证的说下作者: 天空之城 时间: 2010-7-3 21:54
单独对电机供以工作电压，发热元件上的电压保持在11.4试验所用数值。以5%的数值减小供给电机的电压，持续5分中，重复直到找到热断路器断开时候的电压，在上调5%，就为电机工作的电压。作者: ahead 时间: 2010-7-5 14:51
the power input to the heating element being maintained at 1,15 times rated power input.7 J$ f4 j* z3 s9 ~7 |+ ]" r1 H' W2 b