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Radiation-shielding film sunshade related knowledge

 Someone has conducted an experiment in a hot summer in a southern city, where cars are parked outdoors. A thermometer is hung at the front windshield of the car cabin, and the temperature is measured at 2 PM every day for several days. The temperature shown by the thermometer is always above 50°C, and the highest recorded temperature is 65°C.

High temperatures pose risks to vehicle components.

During the hot summer, cars parked outdoors are baked into “stoves” by the scorching sun. Let's skip the fact that tires can easily cause blowouts and the engine in the front of the car can easily develop problems, leading to increased fuel consumption. Even if we don't talk about these, simply speaking of the interior of the car, if there are no shade facilities, the extremely toxic ultraviolet rays and direct sunlight can quickly fade and age the interior such as the plastic instrument panel and leather seats. Once the interior is damaged, the interior environment becomes unsymmetrical and unattractive. If it is not replaced, it will affect the driver's mood, but the cost of replacement is very high. High temperatures can also cause toxic chemical gases to form in the limited space of the car, including benzene, formaldehyde, acetone, xylene, etc., especially for new cars just off the assembly line. These harmful substances can make people unconsciously poisoned, gradually appearing symptoms such as headache and fatigue.

Warnings: Keeping lighter fluids, reading glasses, and electronic products in a car with high temperatures can lead to safety hazards. Let's take a look at which items should not be left in the car during the hot summer season.

Item 1:Zippo(Danger Index: ★★★★★ Similar Items: Mousse, Hair Spray, Carbonated Beverages, etc.)

Many drivers have the habit of smoking in the car and tend to place gas lighters on the center console storage rack, which is actually very dangerous. Because the gas in the disposable gas lighter will expand due to heat, the plastic shell will explode due to heat, and once it comes into contact with some oil, flammable substances in the car, it may cause a fire, with unimaginable consequences. In the eyes of experienced car friends, items such as lighters, which contain compressed gases in cans, are very easy to expand and deform or burst due to external forces after being exposed to high-temperature drying and sun. Similarly, items such as canned carbonated beverages, hair sprays have this flaw. If they are placed in high temperature for a long time, the compressed gas inside will expand, leading to the rupture of the bottle, which is very dangerous in the car.

Item 2:Reading glasses(Danger Index: ★★★★ Similar Item: Magnifying Glass)

A pair of ordinary reading glasses placed in the car can still affect vehicle safety? The answer is yes. In the process of ordinary car use, some older drivers often use reading glasses to pass the time by reading newspapers and magazines, and then they tend to place them on the center console shelf, which lays the ground for safety hazards. Because reading glasses are convex lenses, they are easy to concentrate light, if the light is focused for a long time, it can cause the temperature at the focus to be too high, which not only accelerates the aging of the interior, but also can burn the plastic trim boards in the car, and even cause the car to spontaneously combust. In addition to reading glasses, magnifying glasses are also not allowed to be placed at the top of the center console where the sun shines, because the principle of magnifying glasses and reading glasses is similar, they can both focus light to cause the temperature at the focus to rise. This reminds us to be careful to place such items that can focus light in the hot summer.

Item 3:Battery(Danger Index: ★★★ Similar Items: Digital Cameras, MP3 Players, Cell Phones, etc.)

When the car's interior temperature is high, the battery, left in a hot environment for a long time, may develop bulging or even explode, which poses a danger. This means that owners should not leave mobile phone batteries, digital camera batteries, etc., in the direct sunlight on the dashboard top, between the rear seats and the glass windows, or on the storage racks. For some electronic products, such as digital cameras, MP3 players, and mobile phones, these items are composed of precise circuit boards and other components. Long-term exposure to direct sunlight, although the possibility of an explosion is small, can easily damage these electronic products.

Paperboard Sunshade

In the scorching summer, the intense ultraviolet rays of the sun seem to want to bake the earth into a layer of oil as quickly as possible. Car owners should try to avoid leaving their cars in the sun, preferring to park them in garages or shady places. However, sometimes when driving out, they must park their cars in open spaces and endure the test of the scorching sun. If your car does not have the corresponding sunshade measures, it will be like stepping into a steam bath when you get into the car after a while, which is even worse than a "sauna." Whether for people or cars, this has great harm. It is undoubtedly the most direct and practical way to add a sunshade to your car, just like carrying an umbrella in the scorching sun.

The paperboard sunshade is made of high-tech paperboard material, which is highly effective in blocking light and is green and environmentally friendly. It can effectively block sunlight and reflect ultraviolet rays, significantly reducing the temperature inside the car and preventing the aging and fading of the interior. In terms of thickness, it is significantly thicker than similar products on the market, greatly improving the insulation performance and durability, and also being more sturdy and durable. It uses a foldable design and comes with a binding strap, which does not occupy the interior space and is easier to store.

   In the summer sun, using a cardboard sunshade can reduce the temperature of your car's cabin by about 20 to 30 degrees, even though the interior of the car is still hot. This effect is much better than not using a sunshade. It can ensure that the temperature of the car cabin is acceptable to the body, and it can also protect the interior of the car calmly.