1.Add cooling water after starting. After the diesel en […]
1.Add cooling water after starting. After the diesel engine is started, the temperature inside the machine rises immediately. If the cooling water is added at this time, the cylinder block and the cylinder head are cooled rapidly, and the air is cracked due to shrinkage.
2.After the shutdown, no cooling water is placed. The water in the machine freezes into ice, and the volume increases, causing the cylinder block and the cylinder head to burst.
3.When the diesel engine is running, the cooling water is insufficient or the temperature of the water tank opener is too high, and the cooling water is suddenly added. Subcooling shrinkage of the cylinder block and cylinder head can also cause cracking.
4.The diesel engine runs for a long time, and the temperature inside the machine is high. How to prevent the generator set from being frozen and immediately discharge the high temperature water after stopping the power generation. It can cause hot parts to crack in cold air.
5.Use the pressure reducer to stop, so that the high temperature cylinder head suddenly encounters cold air and causes cracking.
绍兴市雪花机电有限公司创建于1998年(原绍兴市雪花电器水泵 厂);现位于新兴的绍兴袍江工业区:是一家集交、直流电机、水泵及精 密机械加工的机电一体化外向型生产企业:产品直接销往东南亚、中东地 区,和欧美国家:公司技术力量雄厚,生产设备先进,检测设施齐全;对 小功率电机和水泵等机电一体化产品具有一定的设计开发和大批量生产的能力。