蓄电池电流检测及知识拓展  

Battery Current Detection and Knowledge Development

作　　者：郝庆民[1] HAO Qing-min(Zhejiang Institute of Traffic Technicians,Jinhua 321015,China)

机构地区：[1]浙江交通技师学院,浙江金华321015

出　　处：《汽车电器》2020年第8期86-87,共2页Auto Electric Parts

摘　　要：本文主要通过对一辆保时捷轿车放置一段时间后,汽车无法起动的故障现象进行故障诊断排除,排除整车漏电,最终确定为蓄电池故障导致本现象。通过对知识进行拓展,总结出蓄电池作用、要求和寄生电流测量方法,期望对其他维修人员提供相关知识借鉴。A Porsche car cannot be started after a period of parking,and the fault diagnosis and troubleshooting are conducted in this paper.After eliminating vehicle electrical leakage,the battery fault is finally confirmed.Through the expansion of knowledge,the function,requirements and parasitic current measurement methods of battery are summarized,hoping to provide reference for other maintenance personnel.

关 键 词：蓄电池容量 休眠电流 冷起动电流值 储备功率 

分 类 号：U463.633[机械工程—车辆工程]