Types include fuel tank, bumper, sunshade seat, door handle, steering wheel, dashboard and so on. Today, abs recycled plastics in the molding processing of plastic products also have a small number of failures, so that its use is bound, the mechanical strength of general plastics may as well be metal. The shrinkage of plastic is higher during molding. The sensitivity of plastic to temperature is much greater than that of metal or other non-metallic data, and the temperature boundary of plastic is much narrower than that of other data. If the plastic is loaded for a long time, even if the temperature is not high, its shape will have “creep”. The gradual plastic activity of plastic parts is unmalleable, resulting in the loss of dimensional accuracy of plastic parts.
Conclusion: if you want to breed well, enclosure is very critical, so you should consider it at the beginning, all kinds of facilities are well prepared, and at the same time, you have to ensure internal ventilation and temperature. Do a good job of keeping warm in winter, while building a sunshade or planting some trees to keep out the shade in summer can lower the internal temperature. In this way, we can effectively avoid getting sick because of environmental problems, and internal disinfection is also very critical. Build a relatively large disinfection pool, drive them inside regularly, and do a good job of disinfection. At the same time, some drugs should be sprayed regularly in every corner. It is guaranteed to provide the most suitable residence without damaging the ecological environment, which can improve its quality and ensure faster growth at the same time.
This kind of car decoration mainly includes glove box, mobile phone rack, cup holder, CD sundries bag, sunshade bag, glasses frame, bill rack and so on. These accessories can play a dual role in keeping the car clean and beautiful, and meet the requirements of women to pay attention to the details of life, so they have been selling well in the market.
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.
(2) adjustable shading facilities should be used in ultra-low energy consumption buildings. The heat absorbed by the sun absorbed by the external sunshade surface can be adjusted automatically or manually according to the sun height angle and outdoor weather conditions, and the proportion of the sun absorbed by the external sunshade surface is smaller than that of the inner or middle shade. It is the most suitable shading form for ultra-low energy consumption buildings. The schematic diagram of the adjustable external shade and adjustable sunshade of the lifting louver is shown in figure 10;
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.
