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Does it cost gas to turn on the air conditioner in the car in summer? How much does it cost to turn

Does it cost gas to turn on the air conditioner in the car in summer? How much does it cost to turn on the air conditioner in the car

4hw.org: in the hot summer, many friends will turn on the air conditioner when driving, but they are worried that it will cost too much oil to turn on the air conditioner. When they meet people who live frugally, even if they can't turn on the air conditioner in the car sauna in summer, does it cost oil to turn on the air conditioner in summer? How much oil does it cost to turn on the air conditioner in summer? Let's have a look with Xiaobian.

How much fuel does it take to turn on the air conditioner?

Because there is a compressor in the air conditioning system. The compressor is powered by the engine, which will definitely affect the fuel consumption. How much fuel will be consumed for the air conditioner of the car. Most drivers are still vague about this aspect.

Automobile air conditioning accounts for about 20% of engine power. Just like when a small displacement car turns off the AC switch on the uphill, it will feel that the engine is no longer hard. But now many engines are equipped with turbines, and the power has been improved a lot. The consumption of air conditioning is nothing.

Therefore, when the air conditioner is turned on, part of the engine power will be lost and the fuel consumption will increase accordingly. The specific fuel consumption increase is related to the vehicle displacement and speed. Usually, the fuel consumption of a car with a fuel consumption of 10 liters per hundred kilometers will increase by about 1 liter when the air conditioner is turned on. But this is only a rough algorithm. The specific number should be calculated in combination with the specific model, speed and road conditions.

How does the compressor work?

The core component of automobile air conditioner is the compressor of air conditioner, which is responsible for sucking in the low-pressure gaseous refrigerant, pressurizing it to discharge the high-pressure gaseous refrigerant, providing power for the circulation and flow of refrigerant, and it is also the fuel consuming component of air conditioner. Because it is during the circulation and flow of refrigerant, in the engine compartment, the refrigerant changes from gas state to liquid state, during which the refrigerant will release heat; in the vehicle, the refrigerant changes from liquid state to gas state, during which the refrigerant absorbs heat, so as to reduce the temperature in the vehicle.

Does the air conditioner save fuel without opening the window?

It is an effective way for car owners to reduce the temperature of their cars by opening windows and ventilating them. However, once the speed increases, especially when driving on the highway, it backfires. When the vehicle speed is more than 80 mph, the increased resistance caused by opening the window makes the fuel consumed more than the fuel consumed by opening the air conditioner, which can be said to be too much, so the window ventilation will not be worth the loss at this time.

How to use air conditioner reasonably in summer?

First of all, do not adjust the air conditioner to the highest level. The temperature of the general air conditioner is 25 ℃. Secondly, try to raise the air outlet of the air conditioner as much as possible. The weight of the cold air in the air will make it sink. The best effect is to let the cold air fall from the top with the air outlet facing up. Don't turn on the air conditioner immediately after starting in summer. Open the window first, and then turn on the air conditioner after the hot air in the car has dissipated. These are the skills, I hope to help you.