Car Sunroof Roof Window

Car sunroofs can be roughly divided into: external sliding type, built-in type, internal hidden-everything type, panoramic type and curtain type. Mainly installed on commercial SUVs, cars and other models.

Useful benefits

Every morning, many car owners will be in a hurry to drive to work, and experts recommend opening the sunroof at this time. According to relevant experts, air pollution in the car seriously affects the health of drivers and passengers, especially after the car has been sealed for a period of time, the car is full of harmful substances such as benzene and formaldehyde in decorative items. Therefore, the first thing to do after boarding the car overnight is to open the sunroof of the car and use its superior negative pressure ventilation principle to filter the air in the car to protect the health of the driver and passengers.

1. Change the traditional way of ventilation

The car sunroof has changed the traditional form of ventilation, and the wind blows in to form an airflow, which draws out the stagnant air in the cabin. When the car is driving at high speed, the air flows rapidly from the surrounding of the car. When the sunroof is opened, a negative pressure area is formed outside the car. Due to the difference in air pressure inside and outside the car, the dirty air in the car can be extracted to achieve ventilation. The purpose is to keep the fresh air in the car at all times, so that you can feel the pleasure of driving.

2. Quickly remove the fog in the car

Defogging with a sunroof is a quick and easy way to remove fog. Especially in summer and autumn, there is a lot of rain and high humidity. Anyone who drives knows that if the side windows of the car are tightly closed during driving, the temperature difference between the inside and outside of the car will increase, and the front windshield will easily form fog. While most cars are equipped with anti-fog devices, some are less effective. Drivers only need to open the roof sunroof to the rear tilted ventilation position, which can easily eliminate the fog on the front windshield and ensure driving safety. Using the sunroof to ventilate, you don't have to worry about the harsh and dirty environment outside the car, nor do you have to worry about the rain being blown into the car.

3. Rapid cooling to save energy

The use of skylights also saves energy. In the hot summer, the car is exposed to the sun for an hour, and the temperature inside the car can easily reach about 70 ℃. Open the door, and a heat wave will blow in. For many people, they choose to turn on the air conditioner in the car immediately to reduce the temperature inside the car. In fact, if you have a sunroof version of the car, you only need to open the sunroof and use the negative pressure formed on the roof of the vehicle to extract hot air to achieve the purpose of rapid ventilation and cooling. Using this method is more efficient than using Car air conditioning cools down 2-3 times faster and saves gasoline.

4. The best time to open the sunroof

In early spring, it is still cold in the morning and evening, and people will be "sucked" if they are not careful. At this time, in order to ventilate without losing the temperature inside the car, we need to open the car sunroof. Because the car sunroof is installed on the top of the car, its negative pressure principle will extract a large amount of waste gas entrenched on it, forming a gas exchange with the hot air conditioner that is turned on, so that it will not lose the temperature inside the car and achieve a good ventilation effect. , fish and bear's paw, both at this time.

5. Cars that have been exposed to the sun

When your car has been exposed to the sun, you can open the car sunroof. The best way to ventilate your car is to use an air conditioner in combination with a sunroof. Experiments have shown that in order to achieve a balanced temperature in the car, the most ideal way is to open the air conditioner and the car sunroof. The car after exposure is like a stranded whale, and a quick and gentle temperature adjustment method is needed to reduce the temperature. In this situation, opening the sunroof and the air conditioner in the car is the best choice, saving energy and fast!

6. Cars in traffic jams

In traffic jams, all vehicles are at a standstill or slow, and car exhaust will inevitably be denser than ever. At this time, open the sunroof and close all side windows, so that you don't have to worry about the exhaust in the air entering the cabin. The negative pressure ventilation of the car sunroof will discharge the exhaust gas in the car and prevent the dirty air from entering the cabin.

7. Cars on the highway

When driving on the highway, have you realized that once the car heater is turned on for too long, it is easy to cause drowsiness. If you open the side window, you will be troubled by the noise and crosswind when the side window is opened? When the vehicle speed reaches 100 kilometers, the noise caused can be as high as 110 decibels, but if the "car sunroof" is opened, it is only 69 decibels; secondly, the ventilation of the car sunroof is based on the negative pressure principle of the car during the driving process. draw out.

8. Other times

When smoking, opening the skylight can quickly eliminate the smell of smoke; when listening to music, opening the skylight does not affect the appreciation effect; when watching the scenery, opening the sunshade can enjoy more scenery and increase the fun of traveling.

9. Overnight in the car

According to relevant experts, air pollution in the car seriously affects the health of drivers and passengers, and it is even one of the causes of cancer. Especially after the car is parked overnight, the airtight car interior is full of gas emitted from decorative materials, which will seriously Endanger the health and safety of occupants in the vehicle. Therefore, the first thing to do after getting into the car overnight should be to open the car sunroof and use its superior negative pressure ventilation principle to filter the air in the car to protect you and your family.