The reason for diesel generator unit shutdown is that the unit is in static state for a long time, and various materials of the unit will be mixed with engine oil and cold oil

却水、柴油、空气等发生复杂的化学、物理变化，其主要表现为两个方面，总结出如下：滤器过滤能力下降滤器是起到对燃气、机油或水过滤作用的，以防杂质进入机体内，而在柴油中油污、杂质也是不可避免的存在，所以在机组运行过程中，过滤器就起到了重要作用，但同时这些油污或杂质也就被沉积在滤网壁上而使滤器过滤能力下降，沉积过多，油路将无法畅通，这样油机带载运行时将会因油无法供给而休克(如同人缺氧).

However, the complex chemical and physical changes of water, diesel oil and air are mainly manifested in two aspects, which are summarized as follows: the filtration capacity of the filter is reduced, and the filter plays a role in filtering diesel oil, engine oil or water, so as to prevent impurities from entering the engine body, and the oil and impurities in the diesel oil are inevitable, so during the operation of the unit, The filter plays an important role, but at the same time, these oil or impurities will be deposited on the screen wall, which will reduce the filtration capacity of the filter. If there is too much deposition, the oil circuit will not be unblocked, so that when the oil engine is running with load, it will be shocked due to the lack of oil supply (such as lack of oxygen)

所以正常发电机组在使用过程中，燃气发电机组公众平台小编建议：

Therefore, during the normal operation of the generator set, it is suggested that the public platform of diesel generator set should:

一、常用机组每500小时更换三滤;

1、 The three filters are replaced every 500 hours in common units;

二、备用机组每二年更换三滤。

2、 The three filters of standby unit are replaced every two years.

冷却系统输水管道水循环不畅水泵、水箱及输水管道长时间未作清洗，使水循环不畅，冷

The water circulation of the water supply pipe of the cooling system is not smooth, and the water pump, water tank and water supply pipe have not been cleaned for a long time

却效果下降，水管接头是否良好、水箱、水道是否有漏水等，如果冷却系统有故障，导致的后果有：

If the cooling system fails, the consequences are as follows:

一、冷却效果不好而使机组内水温过高而停机;

1、 The cooling effect is not good and the water temperature in the unit is too high to shut down;

二、水箱漏水而使水箱内水位下降，机组也会无法正常工作（为防止在冬季使用发电机时，水管冻结，建议在冷却系统中安装水加热器）。

2、 The water level in the water tank will drop due to water leakage in the water tank, and the unit will not work normally (in order to prevent the water pipe from freezing when using the generator in winter, it is recommended to install a water heater in the cooling system).

不少燃气发电机组作为备用电源避免不了大多数时间处于待机备用状态，因此为了防止机组出现以上现象，加强日常维护保养将是经济有用的方法。

Many diesel generator sets as standby power can not avoid most of the time in standby state, so in order to prevent the above phenomenon, strengthening the daily maintenance will be an economic and useful method.