There is more sun exposure when driving in summer, long-time exposure of the car will affect the car interior and some precision parts, and even lead to the failure of automobile instruments, so it is equipped with a sunscreen and placed on the windshield. can effectively alleviate the impact of sun exposure on the car, and the price of sunshade is not very expensive, practical is very high.
The total amount of energy consumption of a building is mainly affected by various energy-using equipment inside the building and the external enclosure structure that constitutes the building. Due to the vigorous implementation of building energy conservation in China in recent years, the construction technology of building energy equipment and external enclosure structure has undergone profound changes. For example, the roof in the building enclosure structure has evolved into a roof with thermal insulation effect. The external walls also increase the performance of thermal insulation, while curtain walls, doors and windows not only have the performance of thermal insulation, but also installed a sunshade system. This series of energy-saving measures not only improve the working efficiency of the equipment, but also explore and develop some new energy or renewable energy, so the building construction technology needs to be developed and improved synchronously. The author briefly describes the new materials and technologies of building energy saving, as well as their application in construction.
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.
High temperature and humidity: high temperature and humidity in summer and autumn are also factors that affect the normal work of car stereos. The car is in the upper part of the dashboard, in order to avoid sunlight, the use of sunshade can achieve better results. Timely release of static electricity: more attention should be paid to the use of car stereo in winter, because the climate is dry in winter, turning on warm air in the car will cause drier, which is prone to static electricity.
Guangzhou sunshade door and window exhibition has gone through 12 years since its operation in 2011. after years of accumulation, the brand effect of this exhibition has been continuously improved, and the influence of the industry is growing day by day, which has been recognized and supported by people in the industry. In 2023, we still meet with you in the International Purchasing Center, focusing on the specialization and vertical development of the industry, and continue to play the role of weather vane of the industry with the characteristics of “brand gathering, industry intercommunication, resource sharing and market integration”. Strive to create a “comprehensive, branded, international” 13th Guangzhou sunshade door and window Exhibition!
To travel, bags are very important! Most people will choose a suitcase or a light backpack. Punching in tourist attractions must also need another bag. If you want to be comfortable, the backpack is the most comfortable. You can also prepare a small waist bag, shoulder bag for documents, mobile phones and other small items. Shandong Taigang Mathematical Group recommends that you prepare larger bags, including sunny umbrellas, sunglasses, sunshade hats, paper towels and mobile power supplies.