发电机最常用的十种配件：

　　The ten most commonly used accessories for generators:

　　第一：定子

　　First: Stator

　　第二：转子

　　Secondly, the rotor

　　第三：电刷

　　Thirdly, electric brushes

　　第四：调压器

　　Fourth: Voltage regulator

　　第五：电容器

　　Fifth: Capacitors

　　第六：滤清器

　　Sixth: Filter

　　第七：散热器

　　Seventh: Heat sink

　　第八：皮带

　　Eighth: Belt

　　第九：控制面板

　　Ninth: Control Panel

　　第十：燃油泵

　　Tenth: Fuel pump

　　燃气发电机组是发电机组的一种类型，是以燃气为燃料的。机组具有运行成本低、燃气发电机组的启动性能好，启动成功率高、噪声低振动小、采用的可燃性气体是清洁、廉价的能源。

　　Gas generator set is a type of generator set that uses gas as fuel. The unit has low operating costs, good starting performance of gas generator units, high success rate of starting, low noise and small vibration, and uses clean and inexpensive combustible gases.

　　1、严格按照规定要求进行机组日常保养,确保机组可靠运行

　　1. Strictly follow the prescribed requirements for daily maintenance of the unit to ensure reliable operation

　　良好的维护保养能保证机组可靠运行。正常使用情况下,保养工作应按规定的日保养、周保养、月保养要求进行。通过这些规定的保养,能及时发现机组是否存在声音异常、动作异常、外观异常、温度异常、压力异常和气味异常等故障现象,从而及时对机组进行检查和调整,进而有针对性的加以解决,确保机组运行在最佳状态。在这些保养要求中,要特别注意以下三个方面的检查和保养:

　　Good maintenance can ensure the reliable operation of the unit. Under normal use, maintenance work should be carried out according to the prescribed daily, weekly, and monthly maintenance requirements. Through these prescribed maintenance procedures, it is possible to promptly detect any abnormal sounds, movements, appearances, temperatures, pressures, odors, or other malfunctions in the unit. This enables timely inspection and adjustment of the unit, and targeted solutions to ensure optimal operation. Among these maintenance requirements, special attention should be paid to the following three aspects of inspection and maintenance:

　　(1) 润滑系统的检查和保养。该种类型机组由于存在运转部件多,运转部件工作条件恶劣,大多处在高温、高冲击载荷状态下,需要润滑的部位较多,对润滑系统的可靠性要求较为苛刻,因此要注意检查润滑油系统的油质情况、油位情况、油温和油压情况,注意离心滤清器和机油滤清器的清洗,避免出现因润滑不良造成的机组零部件磨损加剧,缩短机组零部件的使用寿命,加大维护工作量；

　　(1) Inspection and maintenance of lubrication system. This type of unit has multiple operating components and harsh working conditions, mostly under high temperature and high impact loads. There are many parts that need lubrication, and the reliability requirements for the lubrication system are relatively strict. Therefore, attention should be paid to checking the oil quality, oil level, oil temperature, and oil pressure of the lubrication system, cleaning the centrifugal filter and oil filter, avoiding the aggravation of wear and tear of unit components caused by poor lubrication, shortening the service life of unit components, and increasing maintenance workload;

　　(2) 空气过滤器的检查和保养。空气过滤器如果运转良好的话,将有效地避免因进气阻力大引起的增压压力下降过大,进而造成涡轮增压器出现漏油现象；还可避免因流量减少引起的涡轮增压器压气机喘振现象。因此要定期清理空气过滤器,必要时更换新滤芯。

　　(2) Inspection and maintenance of air filters. If the air filter operates well, it will effectively prevent excessive pressure drop caused by high intake resistance, which can lead to oil leakage in the turbocharger; It can also avoid the phenomenon of turbocharger compressor surge caused by reduced flow. Therefore, it is necessary to regularly clean the air filter and replace the filter element if necessary.

　　(3) 相关间隙和角度的检查和调整。主要是火花塞间隙、气门间隙和配气定时等的检查和调整。

　　(3) Inspection and adjustment of relevant gaps and angles. Mainly the inspection and adjustment of spark plug clearance, valve clearance, and valve timing.

　　2、对维修工具加以改进,对设备进行改造,提高检修效率

　　2. Improve maintenance tools, modify equipment, and enhance maintenance efficiency

　　气体发动机是采用机械内混方式,定时地打开燃气阀将可燃气体喷入气缸,使燃气与空气在缸内混合,进行燃烧。这样通过增压器、进气管的气体始终是不可燃的纯空气,避免了回火问题。但是,由于爆燃现象时有发生,机组的活塞、气缸、进排气门、进排气门座等故障频繁,使用寿命降低,维护量相当大。在把活塞安装到气缸之前就把锥套套在活塞环处,使全部活塞环都处于正常使用时的压缩状态,安装时仅仅需要先把活塞裙部放在气缸内,然后稍作调整,使气缸与锥套同心,再轻轻用手缓缓地将活塞推入到气缸内。这样不但降低了劳动强度,而且提高了安装效率。

　　A gas engine adopts a mechanical internal mixing method, which opens the gas valve at regular intervals to inject combustible gas into the cylinder, allowing the gas to mix with air in the cylinder for combustion. In this way, the gas passing through the turbocharger and intake pipe is always non combustible pure air, avoiding the problem of backfire. However, due to the frequent occurrence of detonation phenomena, the pistons, cylinders, intake and exhaust valves, and intake and exhaust valve seats of the unit frequently malfunction, reducing their service life and requiring significant maintenance. Before installing the piston into the cylinder, place the cone sleeve around the piston ring to ensure that all piston rings are in a compressed state during normal use. During installation, simply place the piston skirt inside the cylinder, then adjust it slightly to make the cylinder concentric with the cone sleeve, and gently push the piston into the cylinder by hand. This not only reduces labor intensity, but also improves installation efficiency.

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