上海-50拖拉机与桂林联合收割机配套作业,特别是在苏南地区夏收小麦时,由于外界气温高,以及全喂入的秸秆切碎后随风飞扬,一些细小的秸秆及杂草很容易堵塞水箱的散热器芯和水箱散热器防护板,使柴油机冷却系统技术状态恶化,水温升高,直接影响柴油机正常运转,同时降低了发动机的使用 Shanghai-50 tractors and Guilin combine harvester supporting operations, especially in the summer harvest wheat in southern Jiangsu, due to the outside temperature is high, as well as the full feed of chopped straw after the wind blowing, some small straw and weeds easily clogged Radiator radiator tank radiator tank and the radiator, so that the technical status of diesel cooling system deterioration, the water temperature, a direct impact on the normal operation of diesel engines, while reducing the use of the engine