瓦斯发电机组起动时，不能无冷却液或加入沸水起动、不允许不按规定供油、不能长时间使用电热塞、也不能长时间连续起动等等。那么还有怎样的不良做法呢？

When starting the gas generator unit, it is not allowed to start without coolant or boiling water, not allowed to supply oil as required, not allowed to use the glow plug for a long time, and not allowed to start continuously for a long time. So what are the bad practices?

1、无冷却液或加入沸水起动：瓦斯发电机起动后再加冷却液，会使炽热的缸套、缸盖等重要部件因骤然遇冷而引起炸裂或变形;向冰冷的机体内骤加100℃的开水，同样会激裂缸盖和机体，应待冷却液温度降至60-70℃时再加入。

1. Starting without coolant or adding boiling water: adding coolant after starting the gas generator will cause cracking or deformation of hot cylinder liners, cylinder heads and other important parts due to sudden cooling; Add 100 ℃ boiled water to the cold engine block, which will also crack the cylinder head and engine block. Add the water after the coolant temperature drops to 60-70 ℃.

2、不按规定供油：瓦斯发电机不应在起动时将减压手柄放到“工作”位置后再供油，而应该在起动前就将油门手柄放到供油的位置上。不按该规定操作的害处是：浪费燃油;多余的瓦斯会冲刷缸壁，使活塞、活塞环与气缸套之间润滑恶化而加剧磨损;余油流入油底壳会稀释机油而降低润滑效果;气缸中过多的瓦斯燃烧不完全会形成积炭。

2. Oil supply not in accordance with regulations: gas generator should not put the pressure relief handle to the "working" position before oil supply, but should put the throttle handle to the oil supply position before starting. The disadvantages of not following the regulations are: waste of fuel; Excess gas will wash the cylinder wall, making the lubrication between the piston, piston ring and cylinder liner worsen and aggravate the wear; The residual oil flowing into the oil pan will dilute the oil and reduce the lubrication effect; Too much gas in the cylinder will not completely burn and form carbon deposits.

3、拉车起动：瓦斯发电机在冷机时机油粘度很大，在这种情况下拉车起动，会加剧各运动件之间的磨损，从而降低机车的使用寿命。

3. Pulling start: the oil viscosity of the gas generator is very high when it is cold. In this case, the pulling start will aggravate the wear between moving parts, thus reducing the service life of the locomotive.

4、不近期换用机油、燃油：在天气寒冷的季节，如果不及时改换粘度低的机油和燃油，瓦斯发电机就很难起动。

4. Change of engine oil and fuel oil in the near future: In cold weather, if the engine oil and fuel oil with low viscosity are not changed in time, the gas generator will be difficult to start.

5、用明火烘烤油底壳和在进气管处引火起动：为防止发生火灾，应用文火、煤火在一定距离外烘烤瓦斯发电机的油底壳，同时慢慢转动曲轴，让机油均匀受热，使各部位都得到润滑。若在瓦斯发电机进气管处引火起动，会使物质燃烧产生的灰烬及硬杂物吸进气缸，造成进、排气门关闭不严而加快气缸的磨损。

5. Bake the oil pan with an open fire and start it with a fire at the intake pipe: in order to prevent a fire, use a soft fire or coal fire to bake the oil pan of the gas generator at a certain distance, while slowly turning the crankshaft to evenly heat the engine oil and lubricate all parts. If the gas generator is ignited and started at the air inlet pipe, the ash and hard sundries generated by material combustion will be sucked into the cylinder, resulting in the untight closing of the air inlet and exhaust valves and accelerating the wear of the cylinder.

瓦斯发电机上的起动机是在低电压、大电流的情况下工作的，长时间使用会损坏蓄电池。其连续工作的时间不得超过10s;一次起动不行，应隔15s再起动。更多相关内容就来我们网站//www.gz-yanye.com咨询吧！

The starter on the gas generator works under the condition of low voltage and large current, and the battery will be damaged if it is used for a long time. The continuous working time shall not exceed 10s; If one start fails, restart after 15s. More relevant content will come to our website //www.gz-yanye.com Consult!