Can a fuel car save fuel consumption by lightly stepping on the accelerator? Why do you want to understand these four points!

Buying a car is common, but the daily consumption after buying a car is not low. How to save fuel consumption is also a topic of concern to many people. After all, the higher the oil price, the higher the cost of car maintenance. Based on the principle of energy saving, the owners of fuel vehicles have many fuel-saving skills, which are even more dazzling. So today we will discuss the skills of saving fuel, such as whether you can save fuel by stepping on the accelerator lightly!

First, will the fuel consumption be low by lightly stepping on the accelerator?

As we all know, the fuel consumption is not high when stepping on the gas pedal lightly, that is, the lighter the gas pedal, the lower the fuel consumption of the car. This statement comes from the principle of static and dynamic. For cars, gasoline is equivalent to people's physical strength, and people will not feel too tired after jogging for a circle, but if they run hard for a circle, their physical strength will be more consumed, and so should cars. The old driver said, "Aren't you afraid that the engine will be scrapped in advance?" ? "

Second, stepping on the accelerator lightly does not mean driving at a constant speed.

When driving, you want to accelerate quickly. At this time, the automatic gearbox will automatically downshift to increase the engine speed, and then upshift after the speed reaches a certain speed. After the upshift, it will land sharply, so there will be a more obvious sense of frustration. At this time, as long as the car is easy to step on the accelerator, it will accelerate faster, and the speed of stepping on the accelerator will rise to about 2000 rpm, and then quickly drop to about 1200 rpm, trying to subvert the view that the shallower the accelerator, the more fuel-efficient it is. However, the speed of S gear may exceed 3000 rpm, so the fuel consumption will still be relatively high. In this case, the car will speed up and the single fuel consumption of the dashboard will continue to decrease.

Third, engine speed is the most important factor?

Engine speed and working condition are the most important factors affecting fuel consumption. The road where cars travel is not smooth all the way. No matter whether it is uphill or downhill, the shaking of the car body can't guarantee the car to drive at a constant speed and at a constant speed, and the power of the throttle will certainly be different. Most importantly, lightly stepping on the accelerator will easily lead to insufficient fuel combustion, which will cause the engine to produce a large amount of carbon deposits, thus consuming more fuel, so it is not desirable.

Fourth, the role of the gearbox is to ensure the speed range of the engine.

Under this premise, the most important condition for Japanese cars to save fuel is the perfect match between gearbox and engine. The continuous operation of the gearbox can ensure that the engine is in a suitable speed range and the balance between power and fuel consumption is reasonable. The engine has a general characteristic curve, indicating the speed range with the lowest effective fuel consumption rate, which is called economic speed. This operation is likely to cause engine knocking. The energy after fuel combustion can't do work completely, and it may also cause problems such as carbon deposition in the engine. Small throttle, low speed, insufficient engine torque and insufficient acceleration power of the car will lead to high fuel consumption. Reasonable selection of speed and gear can keep the engine speed in the best working speed range and keep the vehicle in a state of relatively saving fuel consumption.

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.