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在炎热条件下,汽车发动机容易过热,充气系数降低,产生爆燃,使功率下降;润滑条件变差;容易产生气阻等等。为了使汽车适应高温酷暑的运行条件,除了完成正常的维护作业之外,还应及时进行换季保养,其主要检查和调整项目如下: 1.检查百叶窗等保温装置是否全部打开;清洗冷却系统内的水垢;测试节温器、水温表和水箱盖上的空气一蒸汽阀是否正常;检查风扇皮带的张紧度。
In hot conditions, the car engine is easy to overheat, reducing the inflatable coefficient, resulting deflagration, the power down; poor lubrication conditions; prone to air resistance and so on. In order to make the car adapt to the operating conditions of hot and humid summer, in addition to the completion of normal maintenance operations, but also in a timely manner for seasonal maintenance, the main inspection and adjustment items are as follows: 1. Check the shutters and other insulation devices are fully open; cleaning the cooling system Scale; test the thermostat, water temperature meter and water tank lid on a steam valve is normal; check the tension of the fan belt.