冬季由于天气严寒,燃油的流动性变差,润滑油的黏性增加,泠却水易冻结,给农业机械的使用和维护工作带来许多困难。因此,冬季农业机械的防冻非常重要。为了提高农业机械的使用寿命和经济效益,在冬季要对农机采取一系列切实有效的保温防冻及维修措施。 Due to the cold weather in winter, the fluidity of the fuel becomes worse, the viscosity of the lubricating oil increases, and the freezing water is easily frozen, which brings many difficulties to the use and maintenance of agricultural machinery. Therefore, antifreeze winter agricultural machinery is very important. In order to improve the service life of agricultural machinery and economic benefits, in winter to take a series of effective farm machinery antifreeze insulation and maintenance measures.