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What are the effects of coolant on the operation of diesel generators

发表时间:2017-12-07 Article source : Couch motor manufacturersPublished time: 2017-12-07

There are many serious failures, often caused by slight maintenance negligence and lack of professional inspection. Diesel storage tanks can occur due to changes in water vapor in the atmosphere due to condensation at low temperatures, forming water connections to tank walls, for diesel, diesel The moisture content of the fuel exceeds the standard, and the diesel entering the engine high-pressure oil pump will rust the precision coupling plunger and cause serious damage in units. Regular maintenance can be avoided.

The diesel generator set is used as an emergency backup power supply after a power outage. Most of the time it is in standby state. Once the power outage is required, the unit is required to "up" to "get on the car." Otherwise, the backup unit will be meaningless! How did you do this ? Practice has proved that strengthening daily maintenance is a cost-effective method. As the unit is at a standstill for a long time, various chemical and physical changes in the various materials of the unit, such as oil, cooling water, diesel, and air, will cause the unit to "release" ".
During the operation of the diesel generator itself, the combustion temperature of the diesel engine will cause the surge of the diesel engine. Under the high temperature environment, it will not only affect the efficiency of the diesel generator set, but also cause component failure. Based on this, we need to cool and heat the part. Which includes the addition of coolant to the diesel cooling system.
Antifreeze action. The low temperature environment prevents the diesel engine cooling system from freezing. Generally, the commonly used coolant temperature is minus 20 degrees and the frost resistance reaches 45 degrees. It is reasonably selected according to the actual needs of different regions. Anti-boiling effect. At high temperatures, the boiling point is guaranteed. Premature boiling does not occur. Generally, the boiling point of the coolant is between 104 and 108 degrees, and it will be higher when the coolant is added to the cooling system and generates pressure.
Anti-corrosion. Special coolant can reduce the corrosion of the cooling system, avoid water leakage caused by the corrosion of the cooling system. Anti-rust effect. High-quality coolant can prevent the cooling system from rusting. Once the cooling system is rusted, it will cause accelerated wear and reduce transmission. Thermal efficiency. Anti-fouling effect. Because the coolant uses deionized water, it can prevent the formation of scale and precipitation, thereby protecting the engine.
In short, the use of the coolant and high temperature in the diesel generator cooling device solves the problem of the diesel generator set and avoids the operation failure of the diesel generator set.At the same time, its anti-corrosion, rust and anti-fouling effect is also a diesel generator set. Created work environment.

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