Calculate how much air conditioning fuel consumption increases in summer, the speed is lower than 60 do not open
Summer is here, for a friend who drives a car, there is one thing that must be experienced —— drilling into a car that is exposed to noon. This acid cool can be a god, of course, before opening the car, it is better to open all the doors and dissipate the heat than to open the air conditioner directly. It is not a topic to be said today. Here we talk about a lot of car owners are concerned, but not necessarily clear, that is, how much increase in fuel consumption when driving air conditioners? I have seen an article before, saying that many car owners rarely use the air conditioner in the car due to economic reasons. “My car usually consumes about 10 kiloliters of oil per 100 kilometers. If you use air conditioners, you will feel that the speed will drop, the fuel consumption will rise, and you will die. You have to spend two or three hundred dollars a month. Expensive! & rdquo; Is this true? After reading this article, if you encounter such a driver in a carpool in the future, how much money should be taken to him, let him open the air conditioner to the grandfather/guest. Open air conditioners account for about 20% of engine power. It is understood that the fuel consumption of automobiles when using air conditioners increases correspondingly, but how much can be increased, and most drivers are still vague. According to professional explanations, automotive air conditioners account for about 20% of engine power. Therefore, when the air conditioner is turned on, part of the engine power will be used, and the fuel consumption will increase. The specific fuel consumption increase is related to the vehicle displacement and vehicle speed. Generally, a car with a fuel consumption of 10 liters per 100 kilometers will increase the fuel consumption by about 2 liters when the air conditioner is turned on. The effect of air conditioning on fuel consumption is very obvious, and the impact of different air volumes is smaller. This is just a rough algorithm, the specific number should be combined with the specific model, speed, road conditions. We assume that your car city is used for commuting, and comprehensively calculate 10 liters of oil per 100 kilometers. Calculate the average daily mileage of 25 km: 25 km = fuel consumption 2.5 L = 14.9 yuan (5.96 yuan /liter); open air conditioning fuel consumption 3L = 17.88 yuan: spend 2.98 yuan 25 kilometers to open an air conditioner and spend a bottle of cola money. Therefore, saving some money is not enough to buy a bottle of Coke to relieve the heat. When the speed is lower than 60 kilometers, try not to open the air conditioner. Although the air conditioner increases the fuel consumption, most of the owners are really inseparable from the air conditioner when the temperature is high. How to use air conditioner to save more fuel? Here are some suggestions from professionals: First, keep in mind the “60/80 rule”. When the vehicle is traveling at a speed of less than 60 kilometers per hour, if the weather is not hot and the air conditioner is not open, you can choose to open the window for ventilation. Air conditioning when the speed exceeds 80 kilometers per hour is relatively less expensive. So when running at high speed, don’t worry about the increase in fuel consumption and go to open the window & ldquo; pull the wind & rdquo; Secondly, many people turn on the air conditioner and like to cool down to the end, the temperature is set to the lowest, which will also increase fuel consumption. Because the temperature setting is low, the air conditioning pump will keep running, the blower will also be in the high-grade air position, which will increase the load of the car and will not achieve the purpose of fuel saving. Generally speaking, the temperature inside the car is less than 5 °C outside the car, otherwise it is not comfortable after the car is in contact with the outside world. In addition, the temperature inside the car is high in summer, and the air conditioner is not only bad after cooling, but also increases the pressure of the engine during initial operation. It is best to open all the windows after opening the door, and the temperature inside the compartment is obvious. After the descent, turn on the air conditioner. When I arrive at the destination, I think that turning off the air conditioner after turning off the fire is also very harmful to the engine. It is necessary to develop the habit of turning off the air conditioner, sound, and lighting in the car before the flameout. Finally, don’t forget to apply a film to cool down and keep the sun out. The solar film can effectively block the heat insulation, control the temperature inside the car, save the fuel consumption of the car air conditioner, and also achieve the effect of fuel saving and energy saving.