The real role of the car sunroof
In recent years, with the continuous enrichment of car function configuration, car sunroofs are almost standard. But is the sunroof really just used for blowing air and filling face? When some car owners buy cars, they feel that the sunroof is useless. Some car owners buy models with sunroofs, but they don't know how to use them well and treat them as decoration.
1. Rapid cooling
Summer is coming. After the car is parked outdoors for a period of time, the temperature inside the car will rise rapidly. Open the door to face the heat wave, most car owners choose to turn on the air conditioner to lower the temperature inside the car. At this time, if there is a sunroof model, you only need to open the sunroof and use the principle that cold air sinks and hot air rises when the car is driving to achieve the effect of rapid cooling, which is 3 times faster than air conditioning. More importantly, it saves fuel.
2. Use the sunroof to exhaust exhaust when there is a traffic jam
When there is a traffic jam, many car owners will feel uncomfortable. Open the side windows for ventilation, and the surrounding exhaust gas will immediately enter the car, making the air inside the car dirty. At this time, you can use the principle of negative pressure to open the sunroof and take a deep breath. The exhaust gas in the car will be discharged quickly, and the dirty air will not enter the car, killing two birds with one stone.
3. When it rains, defogger
Many car owners have this experience. When driving, the side windows are closed, the temperature difference between the inside and outside of the car is large, and the front windshield is prone to fogging, affecting the line of sight. Although most models have anti-fog devices, the effect is not ideal. In fact, the fog on the front windshield can be easily eliminated by simply adjusting the sunroof to tilt back for ventilation, thereby ensuring driving safety without worrying about rain being blown into the car.
4. Reduce noise decibels
Sometimes, when driving, there are many people and noisy cars around. At this time, if you open the window to breathe, it is easy to affect the owner's driving mood. If you don't open it, you will be tired for a long time and easily fatigued. At this time, the sunroof can be opened. Although it is impossible to completely eliminate the noise, it also reduces the transmission decibel, making the driving feel good.
5. Life-saving channel
If the vehicle has an accident and the door cannot be opened, then people in the waiting room can choose to escape from the accident vehicle through the sunroof. Note: Whether adults or children, leaning out when the sunroof is open while the car is moving is dangerous and violates traffic regulations.