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Summer is approaching, when the riders cool off during the heatstroke, do not forget to give us the engine of the sewage suction truck also reduces cooling heat dissipation, then how can we heat the sewage suction engine? Here we introduce some simple methods:
1. We should pay attention to see if there is any accumulated dust between the condenser of the suction truck and the water tank. If there is dust, clean it with high-pressure airflow. Always ensure the good heat dissipation of the condenser and the water tank.
2. It should be noted that the water temperature difference between the upper and lower water tanks of the vehicle used for inspecting the vehicle can not be too abnormal. If the temperature difference is too large, it is necessary to further check whether the thermostat and the water pump are faulty.
3. After the suction truck is heated, carefully check the backwater of the top of the antifreeze storage tank. If the return water is not smooth or the water temperature is too high, do not disassemble it by yourself and return it to the factory for repair.
4. Do not add anti-freeze and other care products at will. If improper addition of skin care products or improper addition of products will cause clogging of the engine water channel and water tank, it will cause the water temperature to be too high. Nutrition should be added within a certain period of time.
5. Adding too much air-conditioning refrigerant or cooling oil will result in poor cooling effect, and will also cause clogging of the condenser and dissipation of the cooling performance of the cooling system, resulting in high water temperature failure.
The engine of the suction truck is overheated, and the temperature of the cooling water in the vehicle is too high as a whole. The temperature of the cooling water is too high, which reflects the deviation of the engine's cooling capacity at this time. There are two main reasons for the lack of cooling capacity of the engine of a sewage suction truck. On the one hand, it may be a congenital deficiency, that is, the automobile design problem leads to insufficient heat dissipation of the engine. On the other hand, the reason may be that the aging of the engine of the suction truck causes the cooling capacity to decline. Congenital lack of cooling capacity is very rare, mainly due to the use of environmental pollution suction vehicle engine cooling capacity decline; Therefore, if the heat load is too large during use, the engine water temperature will increase, causing overheating. The above is a brief introduction to the method of cooling the engine of the sewage suction truck. The driver of the majority of drivers should pay attention to the above problems when driving in summer. (Wen/Jun Xun)
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