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叉车电池容量迅速下降的原因是什么?

来源:新葡亰 日期:2019-10-31 发布人:admin

  配合研发部门积极研发节能环保产品。在工业市场和工业装备车领域,电动叉车以其操作方便、维护简单、安静、无污染等特点,迅速占领了一定的市场。电动叉车非常适合室内作业。目前市场上的电动叉车大多使用廉价电池。有网友问小编,叉车电池容量迅速下降的原因是什么?

  Cooperate with R & D department to actively develop energy-saving and environmental protection products. In the industrial market and the field of industrial equipment vehicles, the electric forklift quickly occupies a certain market because of its convenient operation, simple maintenance, quiet, pollution-free and other characteristics. Electric forklift is very suitable for indoor operation. At present, most of the electric forklifts in the market use low-cost batteries. Some netizens asked Xiaobian, what is the reason for the rapid decline of forklift battery capacity?
  1. 叉车电池出厂后,到达用户时及时安装使用,可长期储存。长期储存必然会导致自放电导致容量不足。因为电池储存时间长是不正确的,要充电一段时间。
  1. After the forklift battery leaves the factory, it can be installed and used in time when it reaches the user, and can be stored for a long time. Long term storage will inevitably lead to insufficient capacity caused by self discharge conductance. Because it is incorrect to store the battery for a long time, it needs to be charged for a period of time.
  叉车蓄电池板腐蚀、变形造成的容量不足。
  The capacity of forklift battery plate is insufficient due to corrosion and deformation.
  叉车蓄电池正极板是影响蓄电池工作寿命的主要因素。叉车蓄电池充放电循环的容量,特别是在深循环下的容量下降与正极板的质量偏差密切相关。
  The positive plate of forklift battery is the main factor affecting the working life of the battery. The capacity of forklift battery in charge discharge cycle, especially in deep cycle, is closely related to the quality deviation of positive plate.
  2.1阳性板栅上活性物质软化脱落
  2.1 active substances on the positive grid soften and fall off
  在微观孔活性物质,有一个大,大洞大小超过0.5厘米,它是由许多小孔,随着放电循环,活跃的表面收缩,形成珊瑚的核心结构,多个放电循环使用孔聚合,使大孔增加,破坏了阳极结构,导致活性物质的损失。
  In the micro porous active material, there is a large hole with the size of more than 0.5cm. It is composed of many small holes. With the discharge cycle, the active surface shrinks, forming the core structure of coral. Multiple discharge cycles use the hole polymerization, which increases the large hole, destroys the anode structure, and leads to the loss of active material.
澳门二手叉车
  产生这些问题的主要原因是叉车蓄电池的充放电。避免充放电电流,避免过充或过放电现象。
  The main reason for these problems is the charging and discharging of forklift battery. Avoid charging and discharging current and overcharge or over discharge.
  2.2正极板栅的腐蚀和变形
  2.2 corrosion and deformation of positive grid
  栅极的腐蚀速率取决于栅极合金的组成,但储存温度越高,腐蚀速率越快,放电深度越深,腐蚀越严重。
  The corrosion rate of the grid depends on the composition of the grid alloy, but the higher the storage temperature, the faster the corrosion rate, the deeper the discharge depth and the more serious the corrosion.
  3、电动叉车蓄电池负极板硫酸盐:
  3. Electric forklift battery negative plate sulfate:
  正常运行时,负极板上的PbSO4颗粒较小,放电容易恢复到铅堆中,但有时电池内部会产生难以减少的硫酸铅。
  In normal operation, the particle size of PbSO4 on the negative plate is small, and the discharge is easy to recover to the lead pile, but sometimes lead sulfate is hard to be reduced in the battery.
  负电极盐渍化有很多原因,如未能及时充电放电后,电池搁置了很长时间,严重的自放电,电解液浓度过高,长期充电不足,长期高温放电,这硫酸铅与常规方法难以恢复,所以活性物质的减少必然会影响叉车电池的容量。
  There are many reasons for the salinization of negative electrode. For example, after the battery is not charged and discharged in time, it has been used for a long time. Serious self discharge, high electrolyte concentration, long-term charge shortage, long-term high-temperature discharge, which lead sulfate and conventional methods are difficult to recover, so the reduction of active substances will inevitably affect the capacity of forklift battery.

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