What is the car interior? What are their functions

he manufacturer of automobile interior trim generally refers to the parts and materials such as the partition, interior door panel, instrument panel assembly, armrest, carpet, etc. Although the interior is only some auxiliary parts, they must undertake the functions of vibration reduction and heat insulation, sound absorption and noise masking, which play a very important role in the comfort of the automobile. Installing a suitable steering wheel cover on the steering wheel can not only increase the comfort of the hand, but also bring comfort and pleasure to the driver and prevent the wear of the steering wheel. There are many kinds of steering wheel covers. According to the different materials, it can be divided into plush, velvet, thick cloth, imitation leather, leather, diving cloth, rubber particles, leather and high-density cashmere thickened leather lining, etc. On this basis, some improved materials have been made, such as shiny leather, anti-slip particles, short velvet embroidery and plush steering wheel dolls. The purpose of installing the skylight is to facilitate the ventilation in the compartment. The air condition in the compartment directly affects the comfort of passengers. The sunroof also provides convenient conditions for driving photography and video. According to the different opening power, the car sunroof can be divided into manual type and electric type. According to the different opening directions, it can be divided into implicit type, external sliding type, external tilting type and open type. The manual skylight mainly includes external tilting type and open type.