正板栅用低锑合金，负板栅用铅钙合金的汽车用铅酸蓄电池，有时会出现早期容量衰减现象。
Automotive lead acid batteries using low Sb positive grids and Pb ca negative grids sometimes suffer from the phenomena of premature capacity loss (PCL).
这是因为压力铸造正板栅抗腐蚀性能较差造成的。
The resistance to corrosion is comparatively poor for pressure-casting grid.
改进后的铅布板栅的正、负极活性物质利用率均有明显提高。
The efficiency of active material in the grids was improved obviously by lead mesh grid.
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