延長(cháng)柴油發(fā)電機長(cháng)壽秘訣有哪些?
1、用:即正確使用柴油發(fā)電機。起動(dòng)前,應先搖車(chē),使各軸瓦等潤滑部位得到潤滑油后再起動(dòng)。起動(dòng)后,應待水溫達到40-50℃時(shí),再投人作業(yè)。嚴禁長(cháng)時(shí)間超負荷或低速作業(yè)。停機前,應先卸掉負荷,降低轉速。冬季停車(chē)后,應待水溫下降至40-50℃時(shí),放凈冷卻水(加注防凍液的柴油發(fā)電機除外)。平日要經(jīng)常性做好柴油發(fā)電機的保養工作,使機器始終保持在良好的技術(shù)狀態(tài)運轉。要勤觀(guān)察、勤檢查,發(fā)現故障,及時(shí)排除。
1. Use: that is, use the diesel generator correctly. Before starting, shake the vehicle first to make the lubricating parts such as bearing shells get lubricating oil before starting. After start-up, it shall be put into operation when the water temperature reaches 40-50 ℃. Overload or low-speed operation for a long time is strictly prohibited. Before shutdown, unload the load and reduce the speed. After shutdown in winter, drain the cooling water when the water temperature drops to 40-50 ℃ (except for diesel generators filled with antifreeze). The diesel generator shall be maintained regularly on weekdays to keep the machine in good technical condition. Observe and check frequently, and eliminate faults in time.
2、磨:即磨合。這是延長(cháng)柴油發(fā)電機使用壽命的基礎。無(wú)論是新的還是大修后的柴油發(fā)電機,都必須按規范進(jìn)行磨合后,方能投入正常作業(yè)。
2. Grinding: namely running in. This is the basis for prolonging the service life of diesel generator. New or overhauled diesel generators must be run in according to the specifications before they can be put into normal operation.
3、檢:即經(jīng)常檢查緊固部位。因康明斯柴油發(fā)電機組在使用過(guò)程中受震動(dòng)沖擊和負荷不均等影響,螺栓、螺母容易松動(dòng)。還有各部位的調整螺栓都要仔細檢查,以免造成因松動(dòng)而損壞機件的事故。
3. Inspection: check the fastening parts frequently. Because Cummins diesel generator set is affected by vibration impact and uneven load during use, bolts and nuts are easy to loosen. In addition, the adjusting bolts of all parts should be carefully checked to avoid the accident of loosening and damaging the parts.
4、含有大量塵土,將會(huì )加速缸套、活塞和活塞環(huán)的磨損。若冷卻水不,會(huì )使冷卻系水垢增加,妨礙柴油發(fā)電機散熱,潤滑條件變差,機件磨損嚴重。若機體外表不凈,會(huì )使機體表面受到腐蝕,縮短使用壽命。
4. It contains a lot of dust, which will accelerate the wear of cylinder liner, piston and piston ring. If the cooling water is not, it will increase the scale of the cooling system, hinder the heat dissipation of the diesel generator, worsen the lubrication conditions and seriously wear the parts. If the body surface is not clean, the body surface will be corroded and the service life will be shortened.
5、足:即油足、水足、空氣足。若柴、柴油和空氣供應不及時(shí)或中斷,就會(huì )出現起動(dòng)困難、400KW柴油發(fā)電機價(jià)格燃燒不良、柴油發(fā)電機功率功率下降、柴油發(fā)電機不能正常運轉等現象。若機油供不應求或中斷,會(huì )使柴油發(fā)電機潤滑不良、柴油發(fā)電機機件磨損嚴重甚至出現燒瓦現象。若冷卻水不足,會(huì )使機溫過(guò)高,功率下降,磨損加劇,降低使用壽命。
5. Sufficient: sufficient oil, water and air. If the supply of diesel, diesel and air is not timely or interrupted, there will be difficulties in starting, poor combustion of 400KW diesel generator price, reduction of diesel generator power, failure of diesel generator to operate normally, etc. If the oil supply is in short supply or interrupted, the diesel generator will have poor lubrication, serious wear of diesel generator parts, and even Bush burning. If the cooling water is insufficient, the machine temperature will be too high, the power will be reduced, the wear will be intensified, and the service life will be reduced.
7、調:即康明斯柴油發(fā)電機組的氣門(mén)間隙、配氣相位、供油提前角、噴油壓力以及點(diǎn)火正時(shí)等都應及時(shí)檢查并調整,以柴油發(fā)電機經(jīng)常處于良好的技術(shù)狀態(tài),方能節省燃油,延長(cháng)使用壽命。
7. Adjustment: the valve clearance, valve timing, fuel supply advance angle, fuel injection pressure and ignition timing of Cummins diesel generator set shall be checked and adjusted in time, so that the diesel generator is often in good technical condition, so as to save fuel and prolong service life.
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