First, the effect of the sunroof. There are many car owners think that the sunroof has no effect, is a kind of meaningless shelves furnishings, is to spend a waste of money. In fact, this is a misunderstanding. In addition to the sunroof to the car to add a beautiful, luxurious feeling, its effect is a lot. 1, can accelerate the power of air exchange. Open the sunroof, can add the speed of air circulation in the car. 2, quickly eliminate fog. Open the sunroof defogging is a fast defogging method. 3, rapid cooling to save energy. Hot summer, open the sunroof cooling than the use of air conditioning cooling speed 2-3 times faster, and also decline energy consumption problems.
Second, electric pan sunroof manufacturers. Sedan equipment table and what we always say electric sunroof, that is, the use of motor drive, control its opening and closing of the general sunroof (in fact, the panoramic sunroof is also electric). General sunroof size is small, only the front seat, just a small piece of the window, most of the light area between 0.2 and 0.4 square metres.
Third, panoramic sunroof. Panoramic sunroof aluminium alloy sunroof manufacturers are also electric sunroof, only it is relative to the general electric sunroof, the area is larger. Generally speaking, the panoramic sunroof has a glass area of about 0.5 square metres to 0.8 square metres, or even a whole glass roof. Panoramic sunroofs are able to take care of the rear passengers, so if the sunroof is able to cover the very front of the rear seat cushions, it is counted as a panoramic sunroof, and vice versa for a normal sunroof.
Electric pan sunroof manufacturers are also divided into three types: 1, closed panoramic sunroof, the entire roof covered by a block of glass. Because there is no segmented structure, the light transmission area of the roof sunroof is also large. However, it can not be opened, can not complete the function of ventilation and air exchange.
1. Segmented open panoramic sunroof. This sunroof is subdivided into double sunroof panoramic sunroof and patchwork panoramic sunroof. Dual sunroof panoramic sunroof: at the top of the front seat, it is still the same general sunroof as the standard sunroof, and then at the top of the back seat, the designer adds a non-open ‘sunroof’, which can bring more light transmission to the car, and achieve the similar effect of panoramic sunroof. Spliced panoramic sunroof: composed of two sunroofs before and after, but before and after the two sunroofs stacked, and the amount of stacking is very small, similar to a whole, the sunroof area is very large, and thus can also be classified as a panoramic sunroof can be opened all of these sunroofs.
2. All open panoramic sunroof. It has a panoramic skylight with a large area of light can, in function and not lose the general skylight, but because of structural reasons, it is often smaller than the area of the combined, the area is generally not more than half of the roof area; all the advantages of a panoramic skylight is that there is no interval in the middle, with the function of lifting and sliding.
Fourth, the advantages of panoramic sunroof: wide field of vision, high transmittance, good ventilation, beautiful luxury. Disadvantages are: production, maintenance costs are higher; falling dust need to be sorted out, otherwise affect the line of sight; body rigidity decreased, the safety factor decreased. Because of the price, generally some of the middle and high end cars are equipped with panoramic sunroof.
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