Is the air conditioner in your car smaller and more fuel efficient?

It must be like this, as long as we turn on the air conditioner the smaller, it must be more and more fuel-efficient, so it happens that we turn on the air conditioner, which has a lot to do with it.

The fuel consumption of the air conditioner is large, mainly because the air conditioning compressor needs more power to drive, and the change of fan speed does not have a big difference in the power requirements, therefore, within a certain speed or wind resistance, the air conditioner costs oil, and the air conditioner does not open the fuel saving, as for the impact of the air conditioning wind speed on fuel consumption is negligible, including only the warm air in winter.

There is data that when the speed is greater than 80 kilometers per hour, the power drive of the engine is mainly to overcome air resistance (of course, there are the resistance of the mechanical parts themselves and the friction between the tire and the ground, etc.), if the window is wide open, it will undoubtedly increase the resistance, this resistance is much greater than the resistance of the air conditioning compressor, so, the window should be closed when the speed is higher; As for how small the window is, I think that if you look at it from the perspective of fuel economy, you don't need to open the window and turn off the air conditioner, because when the engine power output value reaches a certain level, the energy consumed to drive the compressor is negligible. In addition, when driving at high speeds, even if the windows are open slightly, the noise will be very high. The temperature in the car is adjusted up and down to affect the running time of the air conditioner, which is only suitable for automatic air conditioning, which is generally set at 25 degrees, but it is not suitable for manual air conditioning.

No, as long as the air conditioner is turned on, the power of the engine is connected, so it has nothing to do with the size of the drive.

The higher the air conditioner is turned on, the higher the fuel consumption will not necessarily be.

For example, in winter, the car air conditioner turns on the hot air, and the heat is the internal combustion of the engine, like this hot air, there is basically no increase in fuel consumption, because the heat generated by the engine itself is enough to warm the entire cabin. Generally speaking, the lower the temperature drop of the lead transport, the higher the fuel consumption, and the heat generated by the engine will not produce any cooling effect. The following three situations will increase the fuel consumption of the car when the air conditioner is used:

1. The temperature difference between the inside and outside of the car is too large, which will increase the fuel consumption of the car air conditionerThis reason is relatively simple, because in the case of bad weather to maintain the temperature in the compartment is more suitable, it is necessary to do more work, which means that there is more fuel consumption, want to maintain a suitable temperature in bad weather, and do not want to spend more fuel consumption is impossible, is against science, personal advice, if you really feel sorry for this fuel consumption, do not turn on the air conditioning in summer, open the window directly blowing natural wind.

2. If the humidity of the replacement machine is too high, it will increase the fuel consumption of the car air conditionerBecause when the air with too high humidity passes through the dryer pipe in the temperature system of the car, the moisture vapor in the moisture will condense on the dryer tube, thus reducing the thermal efficiency of temperature exchange, in this case, the same temperature will inevitably increase fuel consumption. All can be cleaned regularly under the dryer tube to keep the dryer tube clean and dry.

3. If the car is not tightly sealed, it will also increase the fuel consumption of the car air conditionerBecause the car is not tightly sealed, the cabin will be based on the outside gas exchange, which will affect the temperature of the cabin, this situation is not uncommon, because with the use of the car, the rubber sealing strip on the car will age, if you want to increase the tightness of the cabin, you can replace the sealing strip, it is not difficult to replace the sealing strip, you can buy your own materials to solve it. The above are the reasons for increasing the fuel consumption of air conditioners, and these problems can be prevented by maintaining the car.

The higher the air conditioner is turned on, the higher the fuel consumption, which is determined by your speed and the wind speed at that time.

It is not like this, because the air conditioning of the car is not directly related to the fuel consumption of the wheel, and the air conditioning is operated by refrigeration, which is only related to the fuel consumption. So it will not affect fuel consumption.

Does the higher the wind power of the car air conditioner, the more fuel it consumes? Take a look at the principle of car air conditioning, and you will understand.

Does the car air conditioner consume more fuel the more you turn it on? Take a look at the principle of car air conditioning, and you will understand.

No, the wind speed is only related to the rotation of the fan, and the fan consumes less power and has less impact on fuel consumption. The main power consumption of air conditioning is the compressor, how much power consumption of air conditioning is basically related to the working time of the compressor, the longer the compressor working time, the more fuel consumption, the shorter the time, the more fuel-efficient. There is no correlation between wind speed and refrigeration temperature.

For the car, the intelligent air conditioning adjustment is relatively low, and it will consume more fuel. It's the same for cars that aren't smart air conditioners.

The amount of air volume of the air conditioner is determined by the speed of the blower, so it has nothing to do with fuel consumption.

Hello, this is a bit related, but turning on the air conditioner has very little impact on the fuel consumption of the car, which is basically negligible.

The lower the temperature of this air conditioner, the greater the wind speed, and the higher the natural fuel consumption, which is a normal phenomenon.

The car has a large air conditioning gear, and the compressor workload increases, and the fuel consumption will definitely increase.

This is a certain relationship, if the wind speed is high, the fuel consumption will also increase.

It doesn't matter, the size of the wind is controlled by the fan, and the fan uses electricity, not oil.

Hello, there will be a certain difference in this, but the difference is not too big.

Hello, this has a little to do with it, and the fuel consumption of the air conditioner is not very much.

There is a relationship between this, the wind speed is high, the temperature is low, and the fuel consumption will be high.

There will be a certain impact, but the difference will not be too big.

Hello. Yes, but not very much.

This one is definitely related, but it's not huge

It all matters how much it is, and the operating power of the fan is also different

The colder the car air conditioner refrigeration, the more fuel it consumes. The fuel consumption of the air conditioner is large, mainly because the air conditioning compressor needs more power to drive, and the change of fan speed does not have a big difference in the power requirements, therefore, within a certain speed or wind resistance, the air conditioner costs oil, and the air conditioner does not open the fuel saving, as for the impact of the air conditioning wind speed on fuel consumption is negligible, including only the warm air in winter.

Effect of Air Conditioner Temperature on Fuel Consumption:

If it's too hot or too cold, and you have to turn on the air conditioner, don't turn it to the coldest or hottest, just moderate. Temperatures that are too low or too high are a waste of fuel consumption.

The lower the temperature, the longer the compressor takes to cool down and therefore the more oil is used.

When it is too hot and the air conditioner must be turned on, do not adjust it to the coldest, just moderate.

The most comfortable temperature for the human body is 20 to 25 degrees, and if it exceeds 28 degrees, it will feel hot; Below 14 degrees, the person will feel cold.

Therefore, it is best to control the temperature in the car between 18 and 25 degrees, and the temperature difference between the inside and outside of the car is within 10 degrees.

Theoretically, yes, because the colder it is, the more the air conditioner has been working at a heavy load, and the heavier the load, the more fuel the engine will inject.

Debunk the rumors! The lower the temperature of the car air conditioner, the more fuel consumption? After reading this article, you will no longer be entangled.

There is a certain relationship between the air conditioning and refrigeration air volume of the trolley and the fuel consumption, that is, the larger the air volume, the greater the fuel consumption. Due to the relative lack of power in the engine of the economy car, it takes more energy to turn on the air conditioner. If the air conditioner is turned on too strongly, the engine will run in an overloaded state for a long time, which may also directly lead to a large increase in fuel consumption.

Therefore, when the air conditioning is turned on for small and medium-sized displacement models, whether it is the setting of temperature or wind speed, it should be done according to its ability. If the temperature setting is too low, it is likely that the air conditioning system will not be able to reach that temperature at all, and long-term operation at high intensity will not only consume fuel, but even lead to mechanical failure.

The more windy the car air conditioner, the more fuel the car consumes? The old driver accidentally revealed the truth, and he was no longer entangled after reading it.

The bigger the car air conditioner, the more fuel it consumes. When the automobile air conditioner is refrigerated, the engine drives the air conditioning compressor to do work, and the engine load increases. The lower the refrigeration temperature, the greater the engine load and the higher the fuel consumption.

The size of the air conditioning gear of the car is actually to regulate the wind. The blower is driven by an electric motor. The greater the wind, the higher the power consumption, which has little to do with the fuel consumption of the whole vehicle.

In other words, the higher the gear, the more power and fuel consumption, and turning on the first gear and the highest gear will not affect fuel consumption.

how to turn on the air conditioner to save fuel;

1.Check the air vents of the air conditioner regularly. If the air outlet is blocked by foreign objects, it will affect the air outlet. In order to better cooling, it is necessary to improve the gear of the air conditioner in advance, which will increase fuel consumption.

2.The wind direction of the air conditioner and the temperature adjustment will affect the fuel consumption, so adjust the wind direction. When the air conditioner is conditioning, the tuyere banquet should be facing upwards, and the cooling speed is the fastest;

3.During driving in the city, you can choose a backup switch. Low-speed start and stop in urban areas consumes the most fuel. The engine heat dissipation is not good, and it takes a lot of power support to start the air conditioner. This fuel consumption is very large, you can consider turning off the air conditioner and opening the window or turning the air conditioner on and off alternately.

4.Pay attention to the timing of turning on the air conditioner. Inside the car, open the windows for ventilation, then open the outer circulation, exhaust the hot air, and replace it with the inner circulation. This does not add any load to the engine at idle, saving fuel and protecting the engine.

Pacific Automobile Network] When the automobile air conditioning is refrigerated, the engine drives the air conditioning compressor to do work, and the load of the engine increases. The lower the temperature of the refrigeration, the greater the load on the engine and the higher the fuel consumption. The size of the car air conditioning gear is actually to adjust the wind power, the blower is driven by the motor, the greater the wind, the higher the power consumption, and the fuel consumption of the vehicle is not much to do.

There are two different structures of automobile air conditioning: quantitative air conditioner and variable air conditioner, whether the higher the gear, the greater the fuel consumption, to distinguish and judge the two types.

Quantitative air conditioner, as the name suggests, as long as the air conditioner is turned on and the refrigeration compressor will do work with constant power, and the load on the engine is fixed. This kind of fixed displacement compressor can only be according to the fixed power output, simply put, it can reach the maximum power and output the minimum temperature by turning on the power supply, and this kind of air conditioner wants to increase the temperature by mixing the lowest temperature cold air with natural wind to achieve heating; Therefore, the impact of this type of fixed compressor air conditioner on fuel consumption is fixed regardless of the temperature, that is, the impact of 5 degrees of cold air and 10 degrees of cold air on fuel consumption is the same.

The other type is the variable displacement compressor, such a compressor has a certain intelligence, it is different from the fixed displacement compressor can only run at the maximum power, on the contrary, the variable displacement compressor can take different loads to work according to different needs, the cold air of this kind of air conditioner only needs the compressor itself to complete the refrigeration effect of different groups of noisy grinding without mixing with natural wind; The lower the temperature, the greater the compressor load, the higher the fuel consumption, the higher the temperature, the smaller the compressor load, the lower the fuel consumption (the compressor does not cost electricity, only fuel, and the compressor of the on-board air conditioner is directly driven by the engine crankshaft, so the size of the compressor load has an impact on the power consumption of the engine). (Photo by Chen Miaoling of Pacific Automobile Network).

The larger the air volume of the car air-conditioning shed, the more fuel is consumed, and the size of the air volume has nothing to do with fuel consumption. The air volume is only related to the speed of the blower at the air outlet, and has nothing to do with the working intensity of the compressor, so whether you open the first gear or the highest gear will not affect fuel consumption.

Different temperature settings can really affect fuel consumption, depending on the type of compressor. If it is a fixed-row compressor, the influence of the air conditioning temperature on fuel consumption is fixed. In the case of a variable displacement compressor, the lower the temperature, the greater the compressor load, the higher the fuel consumption, and the higher the temperature, the smaller the compressor load, the lower the fuel consumption.

When the car is exposed to the sun for a day, the temperature in the car may reach more than 80 degrees, at this time, the air conditioning is not too effective, open the four doors and sunroof, let the air flow in the car for three minutes, can quickly reduce the temperature in the car, and the refrigeration effect of the air conditioner is better.

Rational use of internal circulation, internal circulation is to block the hot air outside the car outside, the car to form a closed space, so that the air rapid convection, can achieve the effect of rapid cooling. When the temperature in the car drops, the external circulation is turned on every 30 minutes, and the air in the car is purified for 5 minutes before switching back to the internal circulation. (Photo by photo:.)

Pacific Automobile Network Wu Binbin).