蓄电池正板栅变形与腐蚀板栅腐蚀速率与合金的组成、微观结构、电极电势、电解液组成、工作温度及极板蠕变有关。此外与使用储运有关，比如储存温度越高，电池正板栅腐蚀加剧，储存时间越长，板栅腐蚀层厚度增加，深放电次数频繁则正板栅腐蚀严重，浮充电流与电压增大，对正板栅腐蚀也加速。随着板栅的腐蚀加剧，会发生板栅变形，使板栅抗张强度减少，板栅本体减薄，腐蚀层加厚，电阻增大，放电受阻，还可能导致短路。
The storage battery positive plank grid transforms with decay the plank grid decay constituting of velocity and metal alloy, tiny view structure, electrode to give or get an electric shock power, electrolyte to constitute, work temperature and pole the plank Ru become relevant.In addition have something to do with using keeping a luck, for example store temperature more high, the battery positive plank grid corrosion turns worse and store time more long, the plank grid corrosion layer thickness increment, deeply turn on electricity number of times multifarious then positive plank grid decay severity, float to refresh to flow to enlarge with electric voltage, to positive plank grid decay also acceleration.Because the corrosion of plank grid turns worse, will take place the plank grid transform and make the plank grid decrease of strength anti- piece, the plank grid essence reduces thin, decay a layer to thicken, the electric resistance enlarges and turns on electricity to be blocked, may also cause short circuit.
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