发动机作为汽车的引擎，承载了整个汽车的动力输出。但是想要发动机运行的好，平常的检查维护保养是必不可少的，下面来进行自动搅拌车发动机小知识分享过程吧。

As the engine of a car, the engine carries the power output of the whole car. However, if you want the engine to run well, normal inspection and maintenance are essential. Now let's share the engine knowledge of the automatic mixer.

磨合

running-in

这是延长使用寿命的基础，无论是新车还是大修后的发动机，都须按规程进行磨合后，方能投入正常作业。

This is the basis for prolonging the service life. No matter the engine is new or overhauled, it must be run in according to the regulations before it can be put into normal operation.

油净、水净、气净和机体净

Oil purifier, water purifier, gas purifier and body purifier

柴油是发动机的主燃料，若柴油不纯净，会使精细的配合机体磨损，配合间隙增大，造成漏油，滴油，供油压力降低，间隙变大，甚造成油路堵塞，抱轴烧瓦等严重故障。若空气中含有大量尘土，将会加速缸套、活塞和活塞环的磨损。若冷却水不纯净，会使冷却系水垢堵塞后，妨碍发动机散热，润滑条件也差，机体磨损严重。若机体外表不净，会使表面受到腐蚀，缩短使用寿命。

Diesel oil is the main fuel of the engine. If the diesel oil is not pure, it will wear the fine mating body, increase the mating clearance, cause oil leakage, oil dripping, oil supply pressure reduction, and increase the clearance, and even cause serious failures such as oil circuit blockage, shaft holding and bush burning. If there is a lot of dust in the air, the wear of cylinder liner, piston and piston ring will be accelerated. If the cooling water is not pure, it will block the cooling system scale, hinder the engine heat dissipation, have poor lubrication conditions, and wear the engine body seriously. If the body surface is not clean, the surface will be corroded and the service life will be shortened.

油足、水足、空气足

Oil, water and air

柴油和空气供应不及时或中断，就会出现起动困难，燃烧不良，功率下降，发动机不能正常运转等现象。若机油供应不足或中断，会使发动机润滑不良，机体磨损严重甚出现烧瓦现象。若冷却水不足就会使机温过高，功率下降，磨损加剧，降低使用寿命。

If the supply of diesel and air is not timely or interrupted, there will be difficulties in starting, poor combustion, power reduction, and abnormal engine operation. If the oil supply is insufficient or interrupted, the engine lubrication will be poor, the engine body will be seriously worn, and even the shingles will burn. If the cooling water is insufficient, the machine temperature will be too high, the power will be reduced, the wear will be aggravated, and the service life will be reduced.

检查调整

Check and adjust

柴油机的气门间隙、配气相位、供油提前角、喷油压力以及点火正时等都应及时检查并调整，以保证发动机经常处于良好的技术状态，方能节省燃油，延长使用寿命。

The valve clearance, valve timing, fuel supply advance angle, fuel injection pressure and ignition timing of the diesel engine shall be checked and adjusted in time to ensure that the engine is always in good technical condition, so as to save fuel and prolong its service life.

自动搅拌车行驶前，应使各轴瓦等润滑部位得到润滑。起动后应待水温达到40℃-50℃时再投入作业，严禁长时间超负荷或低速作业。停机前，应先卸掉负荷降低转速。更多注意事项就来我们网站http://www.jfhntjbj.com咨询吧！

Before the automatic mixer truck runs, lubricating parts such as bearing pads shall be lubricated. After starting, 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. More notes on our website http://www.jfhntjbj.com Consult!