论文部分内容阅读
苏联铁路客车使用酸性蓄电池组和碱性蓄电池组。酸性蓄电池仅用于带空调的新车,厂修时大部分要换成碱性电池。运用客车主要(大约90％)装用碱性的铁—镍和镉—镍蓄电池。碱性蓄电池具有机械强度大、能长时间处于充电不足和完全放电、过载能力强等优良性质。它们能较好地忍受低温、短路、长期过充电、深度过放电。另外,它们还具有寿命和贮存期长的特点。苏联铁路车辆广泛使用铁—镍蓄电池(国外则使用镉—镍电池),其主要优点是价
Soviet railway passenger cars use acid batteries and alkaline batteries. Acid batteries are only used for new cars with air conditioners. Most of them are replaced by alkaline batteries. The main (about 90%) passenger cars are equipped with alkaline iron-nickel and cadmium-nickel batteries. Alkaline batteries with mechanical strength, can be a long time in undercharged and fully discharged, strong overload and other excellent properties. They can withstand low temperature, short circuit, long-term overcharge, deep discharge. In addition, they also have the characteristics of long life and long shelf life. The widespread use of iron-nickel batteries in Soviet railway vehicles (using cadmium-nickel batteries abroad) has the main advantage of a price