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1.为什么蓄电池越接近完全放电状态,其内部电阻越大?这对起动机的工作有何影响? 答:因为蓄电池的内部电阻是极板、隔板、电解液形成的电阻与各单格之间连接部分的电阻的总和。充满电的蓄电池内部电阻,当电解液为25℃时,一般只有0.01～0.0005Ω,而当接上负荷,通过电流,蓄电池进入放电状态时,阳极板通过化学反应变成了硫酸铅(PBSO_4),硫酸铅是一种高电阻物质。同时,
1. Why the battery is closer to the fully discharged state, the greater the internal resistance? This work on the starter effect? A: Because the battery’s internal resistance is the plate, separator, electrolyte resistance and the formation of the single cell The sum of the resistance of the inter-connection part. Fully charged battery internal resistance, when the electrolyte is 25 ℃, usually only 0.01 ~ 0.0005Ω, and when connected to the load, through the current, the battery into the discharge state, the anode through the chemical reaction into lead sulfate (PBSO_4) Lead sulfate is a high resistance substance. Simultaneously,