Will the car warm air really "use"?How many of the six misunderstandings are used?

6 misunderstandings, see how many of you

The weather at the end of October is colder every day, especially sooner or later. If you don’t turn on the warm air, it’s really cold! However, regarding the car's warm air, there are many car owners who have misunderstandings. Today we will understand each one.

Heating the wind will increase fuel consumptionIn fact, the reporter also had a misunderstanding about this a few years ago. I think that the warm winter wind blowing into the compartment is definitely like the air conditioner in the home. It is work, so in order to save fuel, if it is not too cold, sometimes it will not open.

In this regard, professionals say that car heaters and air conditioners use a completely different working principle. The car's warm air mainly comes from the heat of the water tank. It uses the circulating water of the engine to generate heat, and then the hot air blown out by the blower, which does not require oil.

Even if you don't turn on the warm air while driving, the heat will be thrown out of the car and wasted. So you can enjoy the warm winter wind, no need to consider fuel consumption.

Correct practice: Professionals remind the owner that when driving the warm air, do not press the AC button, because this button is the compressor start button, the correct way is to adjust the air volume to blow the warm air.

Ignite to warm the wind

To be honest, there are quite a few car owners who are so anxious. According to the professional, the temperature of the water tank in winter is low. When the engine is just started, the warm air will be increased, which will inevitably increase the burden on the engine, delay the rise of the water temperature, and even if the warm air blows out, it will be cold and the body is not comfortable. Some car owners understand this, but when driving for a while, the warm air is turned on when the water temperature indicator has not been extinguished. This is also incorrect.

Correct practice: When the water temperature indicator reaches the middle position or the blue indicator light goes out, use the warm air again, and it is recommended to open the outer loop first, and then discharge the cold air inside the vehicle, and then turn it into the inner loop after a few minutes, so that the blow is in. The warm wind is gone.

Waiting for people to be cold and warm for a long timeIn the winter, waiting for people in the car, can not really warm the wind, but long-term parking and warm air is easy to cause carbon monoxide poisoning, especially sleeping in the car, is very dangerous behavior.

The correct way: If you need to warm the wind for a long time, it is recommended to leave a certain ventilation gap in the window to ensure the air circulation inside the car. Especially the position above the head, the gap is slightly larger, which is safer.

Fog in the car does not dare to drive warm air

The winter weather is cold, morning and evening or when it rains and snows, the temperature and humidity difference between the inside and outside of the car is large, which makes the windshield easy to produce fog. For this reason, many riders will immediately turn off the warm air to open the window, and then the fog will dissipate. Warm the wind.

The correct way: the riders can try to adjust the warm wind direction to the windshield, the warm air will quickly dry the moisture on the glass, and as the glass temperature rises, the fog will no longer condense.

The wind blows against the body

Many riders like to blow the warm air against the body, feeling warm and comfortable. In fact, such an approach will speed up skin aging, and long-distance driving will be drowsy and threaten driving safety.The correct way: push the warm wind to both sides, and moderately downward. This is because the hot air is rising upwards, and the warm air blowing down can exchange the low-level air and make the cabin warmer.

Air conditioning heater is not turned off before flameout

Many riders forget to turn off the warm air before turning off the fire. In doing so, it is easy to cause frost on the window the next morning. If the air conditioner is forgotten in the summer, the air conditioning system will start running at the same time as the car starts. The long time will cause damage to the engine and shorten its service life.

The correct way: two or three minutes before parking, turn off the warm air or air conditioning, so that the temperature inside and outside the car is basically agreed, no frosting will occur.

In addition, professionals reminded the riders to check whether the air conditioning system is operating normally before the cold weather and keep it in good condition. You can try to check whether the air volume of each air outlet is sufficient. If there is an air outlet under the foot, don't neglect it. If there is cover or debris, clean it in advance.

In addition, the winter car is often in a closed state, the air filter should be replaced in advance to avoid respiratory diseases.