使用蒸汽机车,要与锅炉腐蚀作斗争;使用内燃机车,在其柴油机的冷却系统上,也要与两个祸害作斗争,这就是水锈与腐蚀。水锈的形成是与水内合盐有关,好在在摄氏八十度下,水锈形成是很少。腐蚀在蒸溜水中也会发生,可分为两种:(a)一般腐蚀--主要由于水中溶解的氧引起; The use of steam locomotives to combat boiler corrosion; the use of diesel locomotives and their cooling systems for diesel engines must also fight with two scourges, which are rust and corrosion. The formation of water rust and salt water is related, but at 80 degrees Celsius, the formation of water rust is very small. Corrosion can also occur in distilled water and can be divided into two types: (a) General corrosion - mainly due to dissolved oxygen in the water;