The air pollution in the car is directly related to the vehicle manufacturing technology and the types of parts and parts. the pollution mainly comes from all kinds of accessories in the new car. The first category is seats, including cushions, seat backs, seat covers and seat fabrics, headrest and other materials; the second category is interior decoration, including interior floors, door panels, side panels, rear panels, roof linings, curtains, floor coverings, etc. The third category is the functional category, including car body thermal insulation materials, anti-collision fillers, dashboards, glove boxes, indoor shelf panels or rear windowsill panels, sunshade panels, wheel cover covers, engine cover covers and so on.
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.
The roof of “Jingfan” is integrated into the city garden, connects the green axis of the city, forms a unique landscape, and creates a green city living room under the eaves, which will provide rich and colorful activities for the citizens. The perforated sunshade is built to balance the cooling and heating load and rationally control the indoor light and heat environment. It is estimated that by adopting the “Beijing sail” scheme, the heat load can be reduced by 5.2 million kilowatt-hours per year, which is equivalent to the summer cooling capacity of 3200 household air conditioners, and the power consumption of lighting can be reduced by about 486000 kilowatt-hours per year.
Generally speaking, the horizontal sunshade with an outdoor south elevation of 45 °can easily cover 68% of the solar radiation heat. Installed in the window inside the curtain, soft 100 pages and other sunshade facilities, most of the solar radiation heat absorbed by it is distributed to the indoor air. The sun visor installed on the outside absorbs most of the radiant heat and distributes most of the outdoor air, thus reducing the impact on indoor temperature. Therefore, the use of external sunshade (sunshade) is the best way to save energy in buildings. Intelligent design of sunshade system.
The cultivation bed direction decreased by about cm, which can effectively prevent the thermal conductivity effect, avoid the decline of soil temperature in winter, and do not affect the light. This kind of greenhouse has relatively high ridge height, large space, easy to work, large buffer to temperature, more heat extraction during the day, good heat preservation at night, and the temperature is not easy to drop. Greenhouse body lighting, heat storage, heat preservation and cold protection are properly handled, which is a very suitable greenhouse type for out-of-season vegetable production. The cost is not high and it is easy to popularize. Has a wind-resistant structure. Like the high-performance greenhouse, the cultivation is varied and the arrangement of stubble is flexible. It can be cultivated in late autumn plus early spring, and one crop of leafy vegetables can be added between two crops in winter. Early spring stubble seedling raising needs to be carried out in a greenhouse with heating equipment), fruit and vegetable production in late winter can also be arranged, and sunshade net can also be used for production in summer.
Choose a shady place when parking. If parking space permits, you can choose to park in a place with a sunshade or tree shade to avoid exposure to the sun in the car. Use sunshade. When parking, you can use sunshade to cover part of the window to reduce the temperature rise in the car. Clean the car regularly. Driving under high temperature in summer is easy to produce odor and dirt in the car, regular cleaning can effectively reduce the rise of the temperature inside the car. Use cars and clothes. In the case of parking for a long time, cars and clothes can be used to cover the entire car body to avoid excessive temperature in the car. Use the sunshade. When driving, sunshades can be used to cover the part of the sun to reduce the rise in temperature in the car. Install heat insulation film. The installation of heat insulation film can reduce the exposure of sunlight to the car to a certain extent and reduce the rise of the temperature inside the car.
As a hot automotive supplies, the material of the sunshade is composed of seven layers of materials, wear-resistant and heat-proof, anti-ultraviolet up to 99%, and the optimized material thermal insulation is also increased by 99%. It is found that the heat insulation of the optimized material can be directly reduced by 20 degrees before and after use. such a powerful ability is undoubtedly an indispensable good thing for cars.
