柴油發(fā)電機(jī)組廠家直銷的技術(shù)人員說，柴油發(fā)電機(jī)組是一種性能很優(yōu)異的發(fā)電設(shè)備，在企業(yè)的運營中起到了很關(guān)鍵的作用，任何一種機(jī)器的使用如果使用的時間久了就會出現(xiàn)很多的疲勞現(xiàn)象，比如排氣管的現(xiàn)象，如果處理不好的話就會有故障發(fā)生，柴油發(fā)電機(jī)組廠家直銷的技術(shù)人員說，今天就為大家簡單的介紹一下，柴油發(fā)電機(jī)組排氣管的故障該如何排除。
The technical personnel of the direct sales of the diesel generator set manufacturer said that the diesel generator set is a kind of power generation equipment with excellent performance and plays a key role in the operation of the enterprise. If any kind of machine is used for a long time, there will be many fatigue phenomena, such as the exhaust pipe phenomenon. If it is not handled properly, there will be failures, said the technical personnel of the direct sales of the diesel generator set manufacturer, Today, I will briefly introduce to you how to remove the fault of the exhaust pipe of the diesel generator set.
故障現(xiàn)象：機(jī)組啟動后，出現(xiàn)作業(yè)不穩(wěn)定現(xiàn)象，觀察發(fā)現(xiàn)排氣管冒藍(lán)煙。
Fault phenomenon: after the unit is started, the operation is unstable, and blue smoke is observed from the exhaust pipe.
故障點：一般來說，發(fā)電機(jī)組在啟動后作業(yè)不穩(wěn)定，轉(zhuǎn)速時高時低，多是由于燃油調(diào)整體系失靈所致。
Fault point: generally speaking, the operation of the generator set is unstable after starting, and the speed is high and low, which is mostly caused by the failure of the fuel adjustment system.

引發(fā)失靈原因：各個氣缸作業(yè)不良，導(dǎo)致緊縮壓力不一致;燃油供應(yīng)體系中有空氣、水分或是油路不暢;高壓油泵內(nèi)各分泵柱塞供油量有較多關(guān)聯(lián);調(diào)速器調(diào)速功能問題;調(diào)速器不能夠達(dá)到低轉(zhuǎn)速;調(diào)速器內(nèi)部旋轉(zhuǎn)零件不平衡，有較大空隙;調(diào)速器轉(zhuǎn)速達(dá)不到額定數(shù)據(jù)。
Cause of failure: poor operation of each cylinder, resulting in inconsistent tightening pressure; The fuel supply system has air, water or blocked oil circuit; There is a lot of correlation between the oil supply quantity of the plunger of each slave pump in the high-pressure oil pump; Speed regulation function of governor; The governor cannot reach the minimum speed; The rotating parts inside the governor are unbalanced and have large gaps; The governor speed cannot reach the rated data.
排除措施：
Troubleshooting:
點考慮是機(jī)油問題，黏度低或是油量過多，造成不完全焚燒從而高溫蒸發(fā)成為油氣從排氣管排出。此時需要對柴油機(jī)油底殼內(nèi)的機(jī)油標(biāo)尺進(jìn)行查看，辨明原因。
The first consideration is the problem of engine oil. Low viscosity or too much oil will cause incomplete combustion, which will evaporate at high temperature and become oil gas discharged from the exhaust pipe. At this time, it is necessary to check the oil scale in the diesel oil sump to identify the cause.
第二點考慮油路進(jìn)入空氣，需要松開高壓油泵的放氣螺絲，按壓手油泵，排出氣體。
The second point is to consider that the oil circuit enters the air. It is necessary to loosen the bleed screw of the high-pressure oil pump, press the hand oil pump, and exhaust the gas.
第三點考慮油管緊固不良，使用專用扳手等，將機(jī)組高、低壓油管的回油螺絲緊固。
The third point is to consider the poor fastening of the oil pipe. Use a special wrench to tighten the oil return screws of the high and low pressure oil pipes of the unit.
針對以上三點進(jìn)行相應(yīng)的解決后，啟動設(shè)備，將轉(zhuǎn)速提高，查看是否穩(wěn)定，此時如果柴油機(jī)作業(yè)仍然不穩(wěn)，那么說明問題另有所在，仍需繼續(xù)排查。
After solving the above three points, start the equipment, increase the speed, and check whether it is stable. At this time, if the diesel engine operation is still unstable, it indicates that the problem is elsewhere, and still needs to continue troubleshooting.
這時將問題集中到油泵方面，對油泵上部氣缸的高壓油管進(jìn)行逐一的斷油試驗，如果發(fā)現(xiàn)哪一個氣缸在斷開后藍(lán)煙現(xiàn)象解決，此時需要立即停機(jī)，對這一油缸進(jìn)行噴油器拆除，進(jìn)行噴油壓力試驗。此時，一定會發(fā)現(xiàn)，這個氣缸有滴油現(xiàn)象。取細(xì)銅絲對噴油孔進(jìn)行疏通后，重新安裝、啟動，就會發(fā)現(xiàn)排煙呈現(xiàn)正常，此時排氣管問題算是正是解決。
At this time, the problem will be focused on the oil pump. First, the high-pressure oil pipes of the upper cylinder of the oil pump will be cut off one by one. If it is found that the blue smoke phenomenon is solved after the disconnection of which cylinder, it is necessary to immediately stop the machine, remove the fuel injector of this cylinder, and conduct the injection pressure test. At this time, you must find that there is oil dripping in this cylinder. After taking fine copper wire to dredge the fuel injection hole, re-install and start it, it will be found that the smoke exhaust is normal. At this time, the problem of exhaust pipe is exactly solved.