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What is the rain barrier and what is it?
Many car owners are familiar with this thing, right? Its main function is to shield rainwater when it rains, so that the vehicle can open windows for ventilation. But many people will wonder, is it useful to have a car rain or shine?
Many car owners are familiar with this thing, right? Its main function is to shield rainwater when it rains, so that the vehicle can open windows for ventilation. But many people will wonder, is it useful to have a car rain or shine? Which one is better? How much effect can it play?
I looked at some foreign information. Basically, Japanese cars are equipped with rain gear, but European cars or American cars are not installed. It is also uneven in China. Some people think it is necessary, while others think it is unnecessary. In fact, the weather visor we call refers to an automotive product that can be used both in rainy and sunny days. It is a prominent rain ride made of synthetic resin or engineering plastic on the top edge of a car window. The rain barrier can effectively prevent rain or strong wind from directly blowing into the car, improving the ventilation efficiency; driving in the rain, opening the window can also prevent the window from fogging.
Maybe some people don’t understand, why do you need to keep out the rain in the car? That's because when it rains, especially after it rains in summer, the temperature outside the car drops rapidly. At this time, if you do not open the window, the temperature inside the car will drop much slower, so that the moisture in the air inside the car will easily condense on the car glass. Above, the driver cannot see the road outside the car clearly. In this case, the best solution is to open the windows, so that the temperature inside the car can be reduced as soon as possible, and the air inside the car and the outside The air circulates and distributes the moisture in the air, but because it is raining outside the car, opening the window will undoubtedly cause the rain to enter the car directly. Therefore, at this time, the role of the weather shield is very important. Open the window to a small gap. When the rain is blocked by the window, the window can be opened when the rain is blocked.
But, I want to remind you here that you can only open a small slit. If you open it too big, the rain will still enter the car. However, opening such a gap can solve a big problem. The temperature inside the car drops rapidly, avoiding condensation of car windows and ensuring safe driving. Of course, the rain shield also has the ability to block the sun
And the quality of the rain cover is mainly in two aspects. One is the material of the weather shield, some are plastic and some are synthetic resin. The quality of the resin is higher in terms of thickness and flexibility. The second is the glue for weather protection. Some domestic glues may not stick firmly or tightly, and rainwater will flow down the seam on a larger rainy day. As for the wind noise, there is no big difference before and after installation. Moreover, as long as you choose a good quality rain cover, it will not break by itself under normal circumstances.
Therefore, the weather shield is still very useful, especially in the past month, most parts of the country have experienced more or less rainy days, special netizens are not allowed to drive the windows when driving on rainy days, the car is not ventilated and air-conditioned and cold The confusion, and this time the rain cover will come in handy. In general, it is still very useful, you can install it just in case.
I looked at some foreign information. Basically, Japanese cars are equipped with rain gear, but European cars or American cars are not installed. It is also uneven in China. Some people think it is necessary, while others think it is unnecessary. In fact, the weather visor we call refers to an automotive product that can be used both in rainy and sunny days. It is a prominent rain ride made of synthetic resin or engineering plastic on the top edge of a car window. The rain barrier can effectively prevent rain or strong wind from directly blowing into the car, improving the ventilation efficiency; driving in the rain, opening the window can also prevent the window from fogging.
Maybe some people don’t understand, why do you need to keep out the rain in the car? That's because when it rains, especially after it rains in summer, the temperature outside the car drops rapidly. At this time, if you do not open the window, the temperature inside the car will drop much slower, so that the moisture in the air inside the car will easily condense on the car glass. Above, the driver cannot see the road outside the car clearly. In this case, the best solution is to open the windows, so that the temperature inside the car can be reduced as soon as possible, and the air inside the car and the outside The air circulates and distributes the moisture in the air, but because it is raining outside the car, opening the window will undoubtedly cause the rain to enter the car directly. Therefore, at this time, the role of the weather shield is very important. Open the window to a small gap. When the rain is blocked by the window, the window can be opened when the rain is blocked.
But, I want to remind you here that you can only open a small slit. If you open it too big, the rain will still enter the car. However, opening such a gap can solve a big problem. The temperature inside the car drops rapidly, avoiding condensation of car windows and ensuring safe driving. Of course, the rain shield also has the ability to block the sun
And the quality of the rain cover is mainly in two aspects. One is the material of the weather shield, some are plastic and some are synthetic resin. The quality of the resin is higher in terms of thickness and flexibility. The second is the glue for weather protection. Some domestic glues may not stick firmly or tightly, and rainwater will flow down the seam on a larger rainy day. As for the wind noise, there is no big difference before and after installation. Moreover, as long as you choose a good quality rain cover, it will not break by itself under normal circumstances.
Therefore, the weather shield is still very useful, especially in the past month, most parts of the country have experienced more or less rainy days, special netizens are not allowed to drive the windows when driving on rainy days, the car is not ventilated and air-conditioned and cold The confusion, and this time the rain cover will come in handy. In general, it is still very useful, you can install it just in case.
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