干荷蓄电池
干荷蓄电池-
采用干荷铅蓄电池作为焊接电源，构建了贮能式半自动CO2电弧焊系统，分析了铅蓄电池作为平特性电源配合等速送丝机构焊接电弧变化时的自动调节过程；
The energy-storage type CO2 semiautomatic welding system is set up by adopting lead-acid battery as welding power supply . The self-regulation process of welding arc is analyzed when lead-acid battery is used as level characteristics power supply in cooperation with uniform wire-feed .
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提高干荷电铅蓄电池首次起动性能的研究（一）&极板储存钝化机理的探讨
Studies on improvement of initial starting performance of dry-charged lead-acid batteries ( 1 ) & Discussion on the mechanism of plate passivation during storage