Position:□ reporter Shi Ge
Many friends enquire recently, buy film of car heat insolation to want to note what problem, increase as ultraviolet ray increasingly, buy car film to already made new car advocate urgent affairs. For better prevent bask in, most car advocate the car film that chooses thousands of yuan. The security of the life, comfortable sex drives after very adiabatic after all film is mattered to, so should car film choose brunet still is light color?
Actually, the depth of car film is basked in to preventing and do not have too big impact, it is the psychological action of people only. Because of car film adiabatic, basically be to originate thermal resistance secondary floor, is not coloring layer. Basically pass metallic layer (heat up block secondary floor namely) undertake reflexing to the quantity of heat that carries in the sun (one fraction is passed absorb radiation goes out) , achieve block to lie between quantity of heat to enter a car thereby inside. The film of current very much brunet car on the market is more inferior, sell the home good with effect of heat insolation of brunet car film come becloud car advocate, for instance, tea paper of black barely cuts off the quantity of heat of the sun, so car advocate when be being bought, want to note the quality of car film, be not color.
Additional, car film should have tall light transmittance, and clear, such ability do not affect the line of vision, assure the safety in process of drive a vehicle. But, light transmittance does not mean clarity high certainly, definition is decided by the base material of production film and workmanship. Some film although light transmittance is very tall, but as a result of inside added agent of absorption of heat again besides thermal insulation or the pigment grain with differ size, make the light that pass produces diffuse reflection and reflection, affect definition thereby. Create a vehicle advocate see things in a blur of the eye when driving, time grew dizziness.
When buying car film so, definition is most important, will matter to a car advocate the safety when drive a vehicle. As a result of before the window that blocking is observation outside, unusually tall to definition requirement of film, still have light transmittance. According to domestic highway code, the light transmittance that film blocks before should be in 70 ％ above, and at present a lot of film on the market, light transmittance achieves 65 ％ only, some has 50 ％ only even, and glance rate in 20 ％ above, cannot watch the scene outside clearly so. Accordingly, to before the film that block a car wants clarity above all, want security, just ask next adiabatic on this foundation effect as far as possible tall, this ability is a fine sun film.
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