When buying a car, many people pay a lot of attention to the appearance and configuration of the vehicle, which is completely understandable, as everyone expects their car to be valued. The exterior design of a car is affected by a number of factors, including but not limited to the body structure, paint color, and the size of the model. However, when buying a car, car owners should not only look for the appearance, no matter how attractive the appearance is, if the quality of the car is not good, it is not a good car. Only by paying attention to both appearance and internal quality can it truly become a hot-selling model.
After owning a car, car owners will naturally encounter various problems, such as various car costs, which really bother many car owners, such as fuel costs, maintenance fees, car repair fees, and car insurance. Especially the cost of oil, the price of oil is relatively high now, and if the cost of oil is also high, it will naturally be affordable. Therefore, when buying a car, you must consider fuel consumption, if the fuel consumption is too high, even if the strength in other aspects is not suitable. And in winter, the importance of car air conditioning needless to say, this issue will talk about the car heater in winter, do you want to turn on the "AC button"? Many car owners get it wrong, and I hope it will help the car owners.
First of all, we need to make it clear that the AC button must be pressed when the car air conditioner is cooling, because the intervention of the compressor is indispensable to achieve the cooling effect. However, with the heater turned on, the compressor does not need to be running, as the heater is mainly driven by the heat generated by the engine. When the engine is in working condition, it is extremely hot, and it is able to quickly heat the surrounding air and blow this hot air into the car through the blower, creating warm air. However, many car owners are not very familiar with this, and when turning on the heater, they also deliberately press the AC switch, which is obviously redundant, resulting in an unnecessary increase in fuel consumption.
In addition, if the temperature difference between the inside and outside of the car is too large, the window glass is highly susceptible to fogging, especially in winter, and the windshield can become very blurry when the window is closed. This phenomenon is mainly due to the warm air in the cabin in winter, which causes the temperature inside the windshield to be high and the outside temperature to be relatively low, and this temperature difference causes water droplets in the air to condense and eventually adhere to the glass surface. When carrying out the defogging operation, the most direct way is to press the one-key defogging button, at this time, you will notice that the AC button next to it will also be automatically activated, without the operation of the car owners, so that automatic defogging can be realized. In fact, the AC mainly plays the role of dehumidification in this case, ensuring that the hot air inside the car does not have too much water vapor, which also means that the windshield is not prone to fogging.
Not only that, but when the heater is turned on in winter, it is best not to leave the windows closed, especially if you park for a long time. If the windows are closed at this time, the owner may be poisoned by blowing wind in the car. The reason for this is obvious, when the car is idling, it is difficult for the gas mixture in the engine cylinder to be completely burned, which can lead to the production of harmful gases such as carbon monoxide. If the concentration of these harmful gases is high, such as idling for too long, they may accumulate in the car and once they exceed a certain concentration and are inhaled by the human body, there is a great risk of poisoning. Therefore, it is safer to turn on the heater while making sure that there are small gaps in the windows or sunroof. What do you think about this?