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: - N9 ]3 ]' s- N6 k3 lHairdryers are operated as specified in Clause 11 until steady conditions are established. The : z" V6 y" H! i/ z" T- v5 H: ~voltage at the terminals of the motor is then reduced until the running speed of the motor is: X z# }- I( X* v J3 B, w+ Y/ i
just sufficient to prevent the thermal cut-out from operating, the power input to the heating- j/ \' f* \9 _9 B9 \
element being maintained at 1,15 times rated power input.1 h4 R a4 d+ U: ^3 Q$ `
The voltage is decreased at * O0 u' {8 w8 A# W/ }( H: O: M– 1 V per minute, for motors having a working voltage not exceeding 30 V; ' K8 l' h+ i5 _1 Y7 c ]– 5 V per minute, for motors having a working voltage exceeding 30 V.) D( G* ^' j" N" T! u1 T0 s
The appliance is then operated until steady conditions are established.0 [4 b& T) j* p) E& v) F- _6 p7 o, e3 v
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. 8 y: N' r* J6 f' [$ w# @2 H; W/ s d" L# \; `; `. S" H: r
注意这段 这个应该是说明的很清楚了作者: gxou 时间: 2010-7-5 17:55
引用第1楼天空之城于2010-07-03 21:54发表的 : 0 I. ~6 c) s9 q1 w B( |+ Q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。