Since the viscosity of the lubricating oil of the charging mixer is too low, the lubricating effect will also be reduced, and the friction force will be generated on the parts, which will increase the temperature, especially in summer. How to understand the following:

　　增加了自上料搅拌机零部件运行时的摩擦力，减速器运行时要克服摩擦力做功，也将产生很大一部分热量，使减速器温度升高。夏季的高温是造成搅拌机减速器温度上升的外部因素。夏季本身气温过高，混凝土搅拌站特殊的工作环境必然会造成设备的温度过高。
           

　　The friction force of the parts of the self feeding mixer is increased. When the reducer is running, it will produce a large part of heat and increase the temperature of the reducer. The high temperature in summer is the external factor that causes the temperature rise of mixer reducer. Due to the high temperature in summer, the special working environment of concrete mixing station will inevitably cause the temperature of equipment to be too high.

　　自上料搅拌机在生产过程中如果润滑油的黏度过高，这时候自上料搅拌机轴承负荷增大，摩擦加剧，产生大量热量，油的黏度过高，流动性差，导致运行负荷增大，将产生很大一部分热量，使减速器温度升高。

　　If the viscosity of the lubricating oil is too high in the production process of the self feeding mixer, the bearing load of the self feeding mixer will increase, the friction will be intensified, and a lot of heat will be generated. The viscosity of the oil is too high and the fluidity is poor, which will increase the operating load and generate a large part of heat, which will increase the temperature of the reducer.