韩国友联蓄电池铅酸免维护;
来源: www.youlianzt.com   发布时间: 2018-09-15 22:17   487 次浏览   大小:  16px  14px  12px
韩国友联蓄电池铅酸免维护;
韩国友联蓄电池铅酸免维护;南京工厂生产

观察外观有无变形、凸出、漏液、破裂炸开、烧焦、螺丝连接处有无氧化物渗出等。

2、带载测量:若外观无异常,UPS工作于电池模式下,带一定量的负载,若放电时间明显短于正常放电时间,充电8小时以后,乃不能恢复正常的备用时间,判定电池老化。

3、用万用表测量:

电池放电模式下测量:测量电池组中各个电池端电压,若其中一个或多个电池端电压显明高于或低于标称电压(标称电压12V/节),判断电池老化。

市电模式下测量:电池组中各个电池端的充电电压,若其中一个或多个电池的充电电压显明高于或低于其他电压,判定电池老化。

测电池组的总电压:电池组总电压明显低于标称值(以C1K电池组标称值是36V为例),充电8小时后乃不能恢复到正常值,即使恢复到正常值,放电时间达不到正常放电时间,判定电池老化。

D、电池开机测量:UPS不开机,也不要接市电,先用万用表测量电池组总电压,以C1K为例,此时电压可能在36V-40V之间,属于正常值,表笔不要离开,一直盯住万用表的指示,然后接开机键,若此时电池总电压马上降至30V以下乃至十几伏,UPS马上自动关机,关机后电压立即恢复到原有值。判定电池老化。

Lead-acid battery short circuit processing method: reduce the charging current, reduce the charging voltage, check whether the safety valve is closed. Charge discharge on a regular basis. UPS power supply system of lead-acid battery float charging voltage and discharge voltage, many in the factory have been debugging to the rating, and the size of the discharge current is increased with the increase of load, in use should be reasonable to adjust load, control the use of computers and other electronic devices such as the Numbers. In general, load should not be more than 60% of the rated load UPS. In this range, the battery will not appear excessive discharge. For self-discharge lead-acid battery storage will lose some capacity, therefore, lead-acid battery before put into use after installation, judgment should be based on the open circuit voltage of the battery residual capacity of battery, and then adopt different methods to the battery charged to supplement. To spare on battery, every 3 months should be a supplementary charge. Can be judged by measuring the panasonic battery open circuit voltage battery.友联电池寿命好 充放电时间长

 

 
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