通信车设备用阀控式铅酸电池的研发

Research and development of VRLA battery for communication vehicle equipment

为使电池端电压稳定输出,采用端电压与车辆电源电压统一、并联电路连接电池的设计方案。为提高电池的安全性,采用直角圆扣转接片使端子与导线有机紧密结合,在车辆行驶震动时不会松动;采用隔断式保护盖,以防止金属物体同时接触端子引起短路,电池使用更安全。该通信车用阀控式铅酸(VRLA)电池可供通信车连续使用9.3~10.2 h,使用寿命达2 a以上,可满足用户需求。

In order to stable the output of terminal voltage of battery,design scheme of connecting the battery with parallel circuit,unifying the terminal voltage and vehicle power supply voltage was used.In order to improve the safety of the battery,the right angle round buckle adapter was used to make the terminal and the wire organically and tightly combined,it would not be loose when the vehicle was vibrating.The partition type protective cover was used to prevent metal objects from contacting the terminal at the same time and causing short circuit,the battery could be used more safely.The valve-regulated lead-acid(VRLA)battery for communication vehicle could be used for 9.3-10.2 h continuously,the service life was more than 2 a,could met the requirements of consumers.