Biodegradable materials HS code verification

List of the catalog of this article:

• 1. Notes and maintenance of car sunroof
• 2, How to open the car sunroof
• 3, The difference between car canow and sunroof
• 4 、 What should I do if the sunroof of the car leaks? The sunroof should be waterproof

Precautions and maintenance of car sunroof

1. Now many models have been equipped with sunroofs, so that car owners can feel more about the joy brought by driving. The sunroof is early It is no longer the sign of a luxury car.In this rainy summer, we can't forget to maintain the skylight. Frequently asked questions and solutions for sunroofs: Rubber seals are the dustproof and waterproof protection of sunroofs.

2. Precautions and maintenance of car sunroof ● Things to pay attention to when using the sunroof: Before opening the sunroof, you should pay attention to whether there are obstacles on the roof that prevent the sunroof from sliding. Try not to use the sunroof when bumping the road to avoid damage to the relevant parts of the sunroof and slide rails caused by vibration.

3. Three precautions for car sunroof maintenance Nowadays, more and more cars are equipped with sunroofs, and some car owners have newly installed manual or electric sunroofs without sunroofs in their original cars. The sunroof can effectively circulate the air in the car, increase the entry of fresh air, and bring healthy and comfortable enjoyment to the owner. But the sunroof, like cars, also needs maintenance.

How to open the car sunroof

Most electric sunroofs need to be opened when the car starts. Most of the car sunroof switches are on the top of the car, and there are on or off switches. You can turn on and off the sunroof of the car by adjusting the button. Press the switch for a long time and lift it to the ideal opening position. When you press tilt or tilt up, the sunroof will rise backwards.

Most of the switches of the car sunroof are on the top of the car, and there are OPEN or CLOSE switches. You can turn on and off the sunroof of the car by adjusting the button. Press the switch for a long time, and when it reaches the ideal opening position, lift it to open it. When you press tilt or tilt up, the sunroof will rise backwards.

The switch of the car sunroof is usually at the top of the car, with an OPEN or CLOSE switch. According to the adjustment button, the sunroof of the car can be turned on and off. Press the switch for a long time, and release it after reaching the satisfactory opening part.

Car sunroof start method; open under car start condition; the control switch of the sunroof is at the top of the vehicle, with OPEN or CLOSE control switch, and the function key can be turned on and off after adjusting the car sunroof; press the button for a long time to achieve the ideal opening part and then release it. When the function key is pressed , the skylight will be lifted back.

Generally, a sunroof switch will be set up in the front of the sunroof near the front windshield. There are two ways to open the sunroof: back warp type and back sliding type. When the sunroof switch is held down, there will be an automatic interval when it is completely closed. You can feel it.

First of all, buses don't have a sunroof, which is called an emergency escape window. Generally, it is often closed. Turn the safety handle counterclockwise and open it upwards. When it is turned off, pull down the red handle directly, pull it hard and then aim at the locked mark.

The difference between car canopy and sunroof

The differences between the canopy and the sunroof are as follows: whether it can be opened is different: the canopy is composed of a whole piece of glass that cannot be opened and cannot realize the function of ventilation; the car sunroof can be opened and can effectively circulate the air in the car to increase the entry of fresh air. The maintenance cost is different: the maintenance cost of the canopy is lower than that of the skylight.

Different use, different maintenance costs. The canopy is composed of a whole piece of glass, which cannot be opened and cannot realize the function of ventilation; the sunroof of the car can be opened, and it can effectively circulate the air in the car and increase the entry of fresh air.

The size of the area and the field of view are different. The size of the area. The canopy area is large, and even the roof is full of glass. The sunroof is only a small part of the roof, which cannot be compared at all. The vision is different. The view of the canopy can be seen in 4 directions, with a large viewing angle. The skylight is only the one on the head, and the viewing angle cannot be compared with the canopy.

[Pacific Automobile Network] The car canopy is actually a large piece of transparent glass on the top of the car. Simply put, it is a sunroof that cannot be opened. The biggest difference between the canopy and the sunroof is whether it can be opened. In the large area of sunroof on the vehicle, the panoramic canopy cannot be opened, and the sunroof that can be opened through the button is the panoramic sunroof.

The panoramic canopy is also the panoramic glass roof. The panoramic glass roof cannot be opened, but the panoramic sunroof can be opened; the panoramic glass roof is not ventilated, but the panoramic sunroof can; the panoramic glass roof is larger than some panoramic sunroofs; the maintenance cost of the panoramic glass sunroof is lower than that of the panoramic sunroof.

What should I do if the sunroof of the car leaks? The sunroof should be waterproof

Dredging and drainage. If the drainage is not smooth and there is too much water, it is easy to leak into the room along the low part of the skylight. At this time, it is necessary to remove all the fallen leaves and impurities on the roof in time, and it should also be cleaned regularly in the future, so that it is not easy to leak water.

First of all, check the water leakage of the skylight and whether the drain is blocked by dust and fallen leaves. Most of the water leakage of the skylight is caused by the blockage of the drain hole. If it is really blocked, just clean up the dust and fallen leaves.

Check the rubber strips and grooves of the skylight for dirt such as dust, leaves or branches. When using a high-pressure water gun to wash the car, do not spray water directly on the sealing ring around the sunroof, otherwise it is easy to cause the sealing ring to deform under the injection pressure of the high-pressure water column, and it is easy for water to enter the car after a long time.

Replace the sealing strip of the car sunroof;Remove the small grains of sand and dust in the drain of the car sunroof; close the sunroof of the car; unclogging the drain.

The treatment of skylight leakage is to replace the glue strip of the skylight, clean the skylight drain, and dredge the drain pipe. Replace the adhesive strip of the sunroof. When going to wash the car, remember not to spray water directly with a high-pressure water gun on the sealing ring around the sunroof. If it goes on for a long time, it will cause the sealing ring to deform and cause water to enter the car.

When leaking, the first thing we need to check is whether the water outlet is blocked. The method is very simple. You can spray water into the sunroof channel. When the water is sprayed to a certain extent, the water will soon be discharged from the drain pipe to the bottom of the car. If the water keeps accumulating and even the interior panel is wet, it means that it is blocked.