Diesel generator set cooling liquid selected small coup

During the continuous strengthening process, there is also a corresponding change in the requirements of the cooling medium. Here is how to use coolant for you to use the diesel generator set manufacturer.

When the diesel engine works, the temperature of the cooling water is maintained at 75 ° C to 90 ° C, the diesel engine can output ZUI high power, and the fuel consumption is substantially close to the economic state, and the degree of wear of the unit parts is relatively low. If the temperature of the cooling water is too high or too low, or the thermostat is directly removed, the function of the cooling system is lowered or lost. Because the diesel engine is working, the fuel combustion will release a large amount of thermal energy, and the gas temperature in the cylinder is as high as 1800 ° C. Only 30% to 40% of the thermal energy generated by combustion becomes mechanical energy, and about 20% to 25% are taken away by the cooling system. If the cooling system is abnormal, it will not only affect the normal operation of the diesel engine, or even causing a failure or an accident.

Cooling water should be used in a slightly alkaline cleaning water, and cooling water containing corrosive compounds cannot be used. The coolant should be cleaned soft water, and the pH of the cooling water should be controlled between 8 to 11 in the range, minimizing the dirt in the cooling system, and the cooling system is blocked and affects the cooling effect. In use, use the chemical to periodically clean the cooling system inside to ensure that the cooling system is well cycling and normal heat dissipation.

In areas or seasons above the ambient temperature above 5 ° C, in order to reduce or avoid the cooling system to cover the corrosion and scale of the body, the cooling water should be added to the cooling water. Where the ambient temperature is less than 5 ° C, when the closed cycle cooling system is used, Zui is good to use antifreeze. In the cold season, in order to facilitate the start of the diesel engine, a hot water of about 80 ° C can be added to the cooling system, or the lubricating oil of the oil bottom shell is then started. After the diesel generator sets, after the diesel temperature is lowered to 50 ° C, all of the radiators and cylinder blocks are all open, and the water in the cooling system is convenient.

Jiangsu Xingguang Company Xinjiang Office was established in 1995 and has long-term imports, joint ventures, domestic diesel generator sets and spare parts to our customers with 30KW-2000KW. support hotline:18999222000!