According to news from Fast Science and Technology on April 6, a car blogger recently tested Xiaomi SU7’s glass thermal insulation and compared it with Tesla Model Y.
the front gear and sunroof of Xiaomi SU7 are more than ten times better than Model Y.
The blogger uses infrared baking lights to compare the thermal insulation rates of the front gear, skylight and side glass of Xiaomi SU7 and Tesla Model Y.
The thermal insulation rate of normal automobile original glass is about 600-1000, and the lower the thermal insulation number is, the better the sunscreen performance is.
The test results show that the front glass insulation rate of Xiaomi SU7 is only about 44, while that of Model Y is about 680, which is more than 15 times different from that of Xiaomi SU7.
In terms of skylights, the heat insulation rate of Xiaomi SU7 is only about 10, compared with 182 for Model Y, a difference of more than 18 times.
On the side glass, the front row glass of Xiaomi SU7 is 1380, and the back row is 380 because it is privacy glass, while the front row glass of Model Y is about 1130 and the back row is about 660.
From these data, it can be seen that the front gear and sunroof glass of Xiaomi SU7 have indeed reached the top level in sunscreen, and the sunscreen performance of side glass has also reached the industry-leading level.
Xiaomi said that SU7 uses double-layer silver-plated oversized sky glass, which can better reflect sunlight.
The UV isolation rate is 99.
9%, the infrared insulation rate is 99.
1%, and the light transmittance is also very good.
The front windshield also uses three layers of silver-plated front windshield glass, which is the only one in the car, with UV isolation rate of 99.
5% and infrared isolation rate of 97.
6%, so that the overall temperature in the car can be greatly reduced.
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