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(31562)充电机不向蓄电池充电的处理方法
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1、检查充电机运转是否正常，有无卡死或皮带打滑现象。2、检查充电接触器是否动作，主触头是否接通，熔断器是否良好，充电电路及蓄电池连接线是否接触不良。若均正常，但充电电流表显示仍为零或为负值（蓄电池电压仍为24V左右），说明充电发电机坏，可改用整流器充电或使用其它机组充电。3、若充电器接触不动作，用万用表交流500V档或试电笔测量接触器线圈两端电压。若有电压，充电接触器坏；无电压或电
压过低，检查充电先择开关、熔断器、本车交流电源相线及零线是否良好。4、若充电电压已有25V以上，而充电电流为零，应检查充电电路及蓄电池连接线是否接触不良，或者蓄电池已过充或亏损严重。
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