When choosing an intelligent greenhouse, many customers confuse the difference between the shading system in the multi-span greenhouse and the internal thermal insulation system, and some businessmen mislead the internal thermal insulation system and the internal sunshade system as a set of system use. “the difference between the multi-span greenhouse internal shading system and the internal thermal insulation system, to explain the difference between the two, the difference between the multi-span greenhouse shading system and the internal thermal insulation system. 1. The similarities between the shading system in the multi-span greenhouse and the internal thermal insulation system are that the two have the same transmission system; the components and working principle of the transmission system, 1. Special deceleration motor for transmission mechanism, gear and rack drive, drive rod, transmission rod. The motor drives the drive shaft through the transmission mechanism, the drive shaft drives the drive rod to move parallel on the screen wire through the connector, and the drive rod pulls one end of the curtain to unfold, and the stroke limiter switch is all unfolded.
Because the car audio is mostly installed in the upper part of the dashboard, in order to avoid the exposure of the sun, the sunshade effect is used. If the door and window sealing strip is not strict, it should be replaced, otherwise the loudspeaker is easy to rust and damage, or even cause short circuit to burn the main engine. Car consignment company information report according to Deutsche Welle, the market is becoming more and more important to the German automobile industry. German cars such as Audi, BMW and Mercedes-Benz are very popular with motorists. It is even said that Germany can get out of the economic crisis faster mainly due to the rapid development of the car market and the good reputation of the German car MadeinGermany. [Hongyun Guangtong 69ivP8A]
The annual solar radiation analysis provides a basis for the design width of the outdoor terrace for self-shading of the building, and also becomes the basis for the use of external perforated aluminum sunshades to optimize and reduce solar thermal gain. These measures, together with double-layer insulated low-E glass, provide efficient shading and thermal insulation, ensuring adequate natural light throughout the building while reducing solar heat gain and energy consumption.
JD.com sales data show that since April this year, the search volume of JD.com sports camping products has increased by 145% compared with the same period last year. Under this trend, the first thing to drive is the increase in the turnover of all kinds of camping equipment. The turnover of canopy tent category increased nearly 4 times compared with the same period last year, of which the turnover of Mugao flute hexagonal sunshade increased 8 times compared with the same period last year, and the sales of outdoor hammocks and inflatable mattresses also increased more than 10 times year-on-year. In addition, sales of entry-level products for outdoor camping, such as hydraulic tents, fast-throwing tents and picnic mats, also continued to rise.
Ji Shuli: “because of the support of the Shenzhen government, we have more than 20 parks that can open camping, which to some extent makes this camping fever even more popular.” Decathlon camping products in this category during the Dragon Boat Festival period compared with the same period last year, has increased nearly ten times, our retail store site, the general public friends are also a lot of outdoor camping related products. Products such as sunshades suitable for parks, small tents with sunscreen, and some tables, chairs and picnic mats are very popular. ”
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.