燃气发电机组在运行时对能源的损耗较小，不会对环境造成较大污染，所以放心使用便是，当然为了更安全更顺利的使用，相关问题还是要多注意的，下面来讲讲发电机组水泵漏水及排气温度异变问题处理。

The gas-fired generator unit will cause less energy loss during operation and will not cause greater pollution to the environment. Therefore, it is safe to use it. Of course, in order to use it more safely and smoothly, more attention should be paid to relevant problems. Next, we will talk about the treatment of water pump leakage and exhaust temperature change of the generator unit.

发电机组水泵漏

Water pump leakage of generator set

水泵水封出现泄露情况，出现水进入油中而导致污染的情况出现这一现象的原因为：水泵的水封磨损情况严重，关机后水压与油压更高，难以及时发现此问题，致使水流入到油系统中进而产生污染这种情况会加剧发动机及涡轮增压器的磨状况。

The water seal of the water pump leaks, and the water enters the oil and causes pollution. The reason for this phenomenon is that the water seal of the water pump is seriously worn, and the water pressure and oil pressure are higher after shutdown. It is difficult to find this problem in time, causing water to flow into the oil system and then generate pollution. This situation will aggravate the abrasion of the engine and turbocharger.

具体解决方法是：去除水泵底部的溢水塞，保证水泵益水孔正常开启，如水封磨损严重而导致漏液，防冻液不会积存在水泵中，而会通过溢水孔排出，进而可以及时发现水泵故障，尽早更换如未能及时发现，水没有积存于水泵中，不会导致水压升高，进而出现污染油系统的情况

The specific solution is: remove the overflow plug at the bottom of the water pump to ensure the normal opening of the water supply hole of the water pump. If the water seal is seriously worn and causes liquid leakage, the antifreeze solution will not accumulate in the water pump, but will be discharged through the overflow hole, so that the fault of the water pump can be found in time and replaced as soon as possible. If it is not found in time, the water is not accumulated in the water pump, which will not cause the water pressure to rise and then pollute the oil system

排气温度出现过高或过低现象

The exhaust temperature is too high or too low

系统的控制模块发出排气温度过高或过低的报警：导致排气温度过高的原因是：排气塞的阻力过大;超过可承载负荷;气缸活塞或气门座上部的沉积物过多具体诊断方式为：对排气压力的数值进行检查，如发现其数值比正常值高则要对排气系统的堵塞情况进行检查;将发电机负荷进行调整，使之符合要求值。

The control module of the system sends out an alarm that the exhaust temperature is too high or too low: the reason for the high exhaust temperature is that the resistance of the exhaust plug is too large; Exceeding the bearable load; There are too many deposits on the cylinder piston or the upper part of the valve seat. The specific diagnosis method is: check the value of the exhaust pressure. If the value is higher than the normal value, check the blockage of the exhaust system; Adjust the generator load to meet the required value.

导致排气温度过低的原因为：由于火花塞以及点火线束等出现故障而导致点火不足;排气温度传感器或线束出现故障;缸风的压力过低具体诊断方式为：确认火花塞的运行是否正常，及时进行点火线束的更换;安装新的传感器判断排温传感器的运行是否正常，也可通过互换排温接线的方式进行故障判断;对缸压进行检测，如缸压过低则及时进行检修。

The causes of low exhaust temperature are: insufficient ignition due to failure of spark plug and ignition harness; Fault of exhaust temperature sensor or harness; The specific diagnosis methods of low cylinder air pressure are as follows: confirm whether the spark plug operates normally and replace the ignition harness in time; Install a new sensor to judge whether the operation of the exhaust temperature sensor is normal, or judge the fault by exchanging the exhaust temperature wiring; Check the cylinder pressure, and timely repair if the cylinder pressure is too low.

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