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电动叉车蓄电池容量下降很快是什么原因?

来源:/ 日期:2021-07-16 发布人:hangong

伴随着各研发部在积极主动产品研发绿色环保商品。在工业生产销售市场,机械设备车子中,电动叉车凭着操纵方便快捷,维护保养简易,安静等特点快速的在攻占了一定的销售市场。电动叉车特别适合在房间内工作应用。现阶段目前市面上的电动式叉车绝大多数都应用的电瓶,致力于其价格低。有客户问起我,电动叉车蓄电池容量降低迅速是怎么回事?

With the R & D departments actively developing green products. In the industrial production and sales market, mechanical equipment vehicles, electric forklift with convenient operation, simple maintenance, quiet and other characteristics quickly occupied a certain sales market. The electric forklift is especially suitable for working in the room. At this stage, the vast majority of electric forklifts on the market are applied to the battery, committed to its low price. A customer asked me how the battery capacity of electric forklift decreased rapidly?
1、电动叉车电瓶原厂后抵达客户外界能立即安裝应用,导致长期性存储,长期性存储必然导致锂电池寿命会造成容积的不够。由于电瓶长期性储放是有误的,要隔一段时间充一次电。
1. Electric forklift batteries can be installed and applied immediately after they arrive at the customer's factory, which leads to long-term storage. Long term storage will inevitably lead to lithium battery life and insufficient capacity. Because the long-term storage of the battery is wrong, it should be charged once every other period of time.
2、电动叉车电瓶正极片浸蚀,形变造成容积不够。
2. The positive plate of electric forklift battery is corroded and deformed, resulting in insufficient volume.
电动叉车电瓶正极片是危害该充电电池工作中使用寿命的关键要素。电动叉车电瓶蓄电池充电循环系统的容积,尤其是深循下的容积降低与正极片品质误差息息相关。
The positive plate of the electric forklift battery is the key factor that endangers the service life of the rechargeable battery. The volume reduction of battery charging cycle system of electric forklift, especially in deep cycle, is closely related to the quality error of positive plate.
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2.1正极片栅上活性物质变软掉下来
2.1 the active material on the positive plate grid becomes soft and falls off
外部经济上活性物质中存有着孔眼和微孔板,孔眼规格超出0.5厘米,它是由很多小圆孔构成的,伴随着充放电循环系统的开展,特异性物表层收拢,产生关键而成珊瑚礁状构造,数次充放电循环系统应用小圆孔集聚增加,使孔眼持续提升,毁坏了正级构造,造成 特异性物掉下来。
In the external economy, there are pores and microplates in the active substances. The pore size exceeds 0.5cm, and it is composed of many small round pores. With the development of the charge discharge cycle system, the surface layer of the specific substance collapses, resulting in a key coral reef like structure. Several times, the application of the charge discharge cycle system increases the concentration of small round pores, which continuously improves the pores and destroys the positive structure, Cause the specificity to fall.
发生这种状况的关键缘故是电动叉车电瓶大电流量蓄电池充电而致。防止产生应确保蓄电池充电的电流量和防止出现过度充电或亏电的状况。
The key reason for this situation is that the electric forklift battery is charged with large electric flow. In order to prevent the battery from being charged, the amount of current should be ensured and overcharge or power loss should be prevented.
2.2正极片栅浸蚀形变
2.2 etching deformation of positive grid
极柱的浸蚀速率在于极柱铝合金的构成,但存储溫度越高,浸蚀速率越快,充放电深层越长,浸蚀越比较严重。
However, the higher the storage temperature is, the faster the etching rate is, and the longer the charge discharge depth is, the more serious the etching is.
3、电动式叉车电瓶负极板硫氰酸钾化:
3. Electric forklift battery negative plate potassium thiocyanate:
在一切正常工作上,负极板上的PbSO4颗粒物小,充放电非常容易修复为绒状铅,但有的情况下充电电池內部转化成了无法复原的硫酸铅,称之为硫氰酸钾化。
In all normal operation, the PbSO4 particles on the negative plate are small, and it is easy to repair as fluffy lead during charging and discharging. However, in some cases, the internal part of the rechargeable battery turns into irrecoverable lead sulfate, which is called potassium thiocyanate.
造成负级盐业的缘故许多 ,例如充放电后不可以立即电池充电,充电电池长期性闲置,造成比较严重的锂电池寿命,锂电池电解液浓度值过高,长期性电池充电不够,高溫下长期性充放电,这类硫酸铅用基本方式难以复原,那样活性物质的降低必然危害到叉车电瓶的容积。
There are many reasons for the negative grade salt industry, for example, the battery can not be charged immediately after charging and discharging, the rechargeable battery is idle for a long time, resulting in serious lithium battery life, the electrolyte concentration of lithium battery is too high, the long-term battery charging is not enough, and the long-term charging and discharging under high temperature, which is difficult to recover by basic methods, In that case, the reduction of active substances will inevitably harm the volume of forklift battery.

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