Gas generator set is a special type of generator set, so in order to better use the unit in the future, it should be well maintained in ordinary times. Winter is the top priority of maintenance, because it is too cold in winter, the possibility of problems before and after use is very large. So how to maintain the gas generator set in winter?

　　冬季注意不要影响瓦斯发电机组的正常通风降温。始终清洁通风孔中的灰尘和污垢，以保持其通畅。

　　In winter, it should not affect the normal ventilation and cooling of gas generator set. Always clean vents for dust and dirt to keep them unobstructed.

　　冬季是雷雨多发的季节。需要在瓦斯发电机组工作的地方做好现场防雷工作。在建的各类机械设备和工程必须按规定接地防雷，发电机组装置必须做好保护并接零。

　　Winter is the season for thunderstorms. Lightning protection work should be done in the place where gas generator sets work. All kinds of mechanical equipment and projects under construction must be grounded for lightning protection according to regulations, and the generator set devices must be well protected and zeroed.

　　冬天，室外温度很低。如果要定期启动柴油发电机组，必须保证足够的防冻液。否则水箱更容易结冰，没有规律的循环，柴油发电机组就会出现故障。应根据环境温度选择合适的防冻液。不要使用假冒伪劣的防冻液，也不要加普通水更换防冻液。

　　In winter, the temperature outside is very low. If the diesel generator set is to be started regularly, adequate antifreeze must be ensured. Otherwise the water tank is more likely to freeze, there is no regular cycle, the diesel generator will fail. Appropriate antifreeze should be selected according to the ambient temperature. Do not use fake antifreeze, do not add ordinary water to replace antifreeze.

　　发电机的拆卸方法与异步电动机的拆卸方法大致相同，但由于发电机重量较重，拆卸时应注意不要碰伤。拆卸端盖时，注意不要损坏突出机座表面的定子线圈；取出转子时，在电机的定子和转子之间垫上纸板，防止损坏铁芯和绕组，并用钢丝绳将转子绑起来。期间钢丝绳不得接触转子轴颈、风扇、集电滑道和手的引线。

　　The disassembly method of the generator is roughly the same as that of the asynchronous motor, but due to the heavy weight of the generator, attention should be paid to avoid bruising when disassembly. When removing the end cover, pay attention not to damage the stator coil protruding from the surface of the frame; When taking out the rotor, pad cardboard between the stator and rotor of the motor to prevent damage to the iron core and windings, and tie up the rotor with wire rope. During this period, the wire rope shall not contact the rotor journal, fans, collector guide rails, and manual leads.

　　冬季发电机组正常运行对发动机有较高的润滑条件。如果夏天还选油，就必须换油。还要检查标签是否适合低温，是否有缺失或质变。对于使用时间长、颜色发黑、附着力差的机油，应及时更换，以减少发动机部件的磨损，延长使用寿命，防止出现故障，保证发动机的平稳运行。

　　The normal operation of the generator set in winter has higher lubrication conditions for the engine. If you still choose oil in summer, you must change the oil. Also check whether the label is suitable for low temperature, whether there are missing or qualitative changes. For the use of a long time, black color, poor adhesion of the oil, should be replaced in time, in order to reduce the wear of engine parts, prolong the service life, prevent failure, ensure the smooth operation of the engine.

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