The interior accessories of the car mainly include steering wheel, dashboard, seat, seat belt, ceiling, door decoration, floor decoration, inner wall decoration, air conditioning system outlet, door lock, door hinge, glass elevator, various seals, wind window wiper, window washer, sunshade, rearview mirror, handle, cigarette lighter, ash box, radio antenna and so on.
The overhead ventilated roof is widely used in hot summer and cold winter areas in China, especially in the hot and rainy summer, which shows its superiority. The principle of the ventilated roof is to set up a ventilation room layer on the roof. On the one hand, the outer layer of the ventilation room layer is used to block the sun, such as a closed or ventilated air room layer, and the sunshade intercepts the sun directly shining on the roof. The radiant heat makes the roof heat transfer twice, avoiding the direct action of solar radiant heat on the enclosure structure, on the other hand, using the effect of wind pressure and hot pressure, especially natural ventilation, the solar radiant heat absorbed by the upper and lower surfaces of the sunshade in contact with the air is transferred to the air with the wind. The greater the wind speed, the more heat the roof takes away, and the better the thermal insulation effect is, the greater the thermal insulation capacity of the roof is. So as to reduce the effect of outdoor heat on the inner surface.
If we choose a very ordinary item, when it feels nothing special, we can choose one or two exquisite accessories. For example, a seemingly ordinary black dress, adding a white headband, will feel much cuter and look good with age. White dress, pure and elegant, choose a straw sunshade hat and a chic straw bag, more pastoral style of fresh and natural, more youthful.
In addition to selecting appropriate insulation materials, the correct insulation treatment technology is adopted to form a complete protective layer on the insulation exterior. For protection against sunlight, a sunscreen can be installed at the top of the shell, and there should be a certain distance between the sunshade and the shell to avoid direct heat transfer. In recent years, the cooler is often put on the stator. In order to avoid the condensation of the motor, a moisture-proof heater can be installed. Outdoor motors can be treated similarly according to tropical motor insulation.
At present, spray-free materials have been successfully used in side skirts, central control panels, DVD panels, glove boxes, sunshades, instrument panels and other automotive parts in the automotive field.
1. The structure of the window should be able to control sunlight exposure and limit the area ratio of the window wall. For buildings with larger window area, endothermic glass, heat reflection glass or shading measures should be considered, such as sunshade panels, eaves, eaves, balconies, blinds, curtains and so on. Natural air can be directly used as a source of energy when the outdoor temperature is low, so the structure of the window should be able to open or set a natural vent on it.