Views: 0 Author: Site Editor Publish Time: 2024-04-15 Origin: Site
The temperature is low in winter, and the cylinder head of the diesel generator is very easy to explode. Therefore, the following methods are hoped to help everyone.
1. Add cold water after starting. After the diesel engine is started, the temperature in the diesel generator will rise. If cold water is added, the cylinder block and cylinder head will cool down sharply, and cracks will be caused by cold shrinkage.
2. After the machine is shut down, no cooling water is released. The machine says it is frozen into ice, the volume increases, and the cylinder block and cylinder head swells and cracks occur.
3. When the engine is operating, the cooling water is short or the temperature of the water tank boiler is too high. Suddenly, the cooling water will be added. The cylinder block and cylinder head are too cooled and shortened, and the cracks will also occur.
4. The generator set is operating for a long time and the temperature inside the machine is high. After parking, it will immediately release the high-temperature water, which will cause the high-temperature parts to suddenly encounter cold air and crack.
5. Use pressure reduction to shut down, causing the high-temperature cylinder head to suddenly encounter cold air and cause cracking.
There are the following ways to avoid cracking of various cylinder blocks and cylinder heads
1. Before starting the diesel engine, the water tank should be supplied with warm water.
2. When the diesel engine is operating for a long time, you should wait for about half an hour after shutdown. When the temperature drops to 40-50 degrees, cold water will be placed.
3. When the diesel generator is overheated and severely short of water, the diesel engine should be allowed to idly for 10-15 minutes, and then gradually participate in the cooling water.
I have introduced you so much, hoping to help you. In daily life, pay attention to detailed operation and maintenance, thereby extending the life of the diesel generator.
