According to China's strict taxation and environmental protection policies, more and more car companies choose to use small-displacement turbocharged engines, especially diesel engines, which are usually pressurized. Turbocharged engines have the advantages of high power and low fuel consumption, but if used improperly, it is easy to cause early damage to the turbocharger. The cost of replacing the supercharger is only a few thousand or even tens of thousands, which is a heavy burden for our car owners. So what is the biggest damage to the turbine in our daily use? The most serious damage to the turbine engine, many old drivers are inevitable! Have you done it before? The Danfoss Motor illustrates some of the damage caused to the turbine engine
The basic principle of turbocharging is actually equivalent to adding an air compressor to the engine intake to increase the intake air volume of the engine. It is the exhaust gas emitted by the engine itself that drives this compressor. The exhaust blows the blades of the exhaust turbine to propel the blades of the exhaust turbine, thereby driving the intake blades, allowing the compressor to "blow" air toward the cylinders of the engine, increasing intake pressure and accelerating intake.
When the car has not entered the hot car, do not drive immediately. After at least 30 seconds or one minute, wait until the basic lubrication work is completed before driving. During driving, do not step on the throttle when the water temperature is low. In the case of low temperature, the pressure of the oil is unstable, the oil film on the floating bearing is unstable, and the normal lubrication effect is not exerted.
The Danfoss Motor said that the car was turned off: Some people think that turning off the car can save fuel. In fact, stalling is not uneconomical, but it can damage the gearbox and turbocharger. When the flame is off, the turbocharger is at a high temperature. In this case, the cooling oil cannot be circulated in time to cool the turbine, causing the turbine to burn at a high temperature, and the turbocharger is easily worn when the engine is restarted. All of the above are the points that everyone needs to pay attention to. The daily maintenance of the engine is driven by many small things.