叉车电池工艺
叉车电池离不开我们日常工作,各大工厂只身可见，如何在早期确定叉车电池的工艺问题,这个需要了解各个工序,在实际情况中,由于电池生产
工艺质量的问题造成蓄电池性能离散性大,也是蓄电池早期失效的主要因素。由于过充电使产“生的气体不可能完全被再化合,从而引起电池内部压
力增加。将蓄电池组脱离供电系统,以5小时率电流对负荷放电,同时测量每- 蓄电池电压,当降到规定值时(单体1.78V),停止放电,计算时间
得出蓄电池组容量。该方法准确,但浪费能量,实施困难。在放电状态下,对叉车蓄电池组的每只电池的端电压进行巡回检测,找出端电压下降Zui
快的一只,再对此蓄电池在线放电检测其容量。蓄电池的故障,如板栅腐蚀和增长、接触不良、活性物质可用量减少等集中表现于蓄电池内阻的增
大、电导的减小,因此,电导或电阻的高低可提供反映蓄电池故障和使用程度的有效信息。
Forklift batteryprocess
Forklift batteries cannot beseparated from our daily work, and can be seen alone in majorfactories. How to determine the process problems of forkliftbatteries in the early stage requires understanding each process.In practical situations, due to the production ofbatteries
The issue of process to significant dispersion in battery performance and is alsoa major factor in early battery failure. Due to overcharging, thegenerated gas cannot be completely recombined, causing internalpressure in the battery
Increase in force. Disconnectthe battery pack from the power supply system and discharge theload at a 5-hour rate of current. At the same time, measure thevoltage of each battery. When it drops to the specified value(1.78V per unit), stop discharging and calculate thetime
Determine the capacity of thebattery pack. This method is accurate, but it wastes energy and isdifficult to implement. In the discharge state, conduct a patrolinspection of the terminal voltage of each battery in the forkliftbattery pack to identify the most significant drop in terminalvoltage
The faster one, and thendischarge the battery online to test its capacity. The faults ofthe battery, such as grid corrosion and growth, poor contact, andreduced usable amount of active substances, are mainly manifestedin the increase of internal resistance of the battery
The decrease in conductivity orresistance can provide effective information reflecting batteryfailure and degree of use.
