Dust is a harmful pollutant, bad use and dust removal work, you certainly can not use it correctly, in addition, please pay attention to the dust of the lower layer of dust to promote the role of dust prevention net. The dust around you will gather, which is the dust that the dustproof net is easy to suffer from, and you need to avoid it when you start to accumulate dust. Therefore, the environmental protection safety net, which has been used in China for many years, has been used for many years. Advantages: high strength, firm, heat insulation, sunshade, heat preservation and so on.
Car owner Mingjie: I like the humanized storage space of Harvard F7. Take the storage space next to the main driving position, for example, directly below the center console is the most frequently used open storage space, where you can easily put down a mobile phone and provide wireless charging. The storage compartment next to the star cloud handle is very convenient for personal belongings such as car keys or change. Under the star cloud block, there is also a mystery, the hollowed-out center console can also place items, simply not too awesome! The sunshade at the top of the head provides cosmetic mirror and storage clip design, and has auxiliary lighting function, which is very practical for female car owners. It is worth mentioning that there is also a small storage compartment on the lower side of the air conditioning outlet in the rear row of the Harvard F7, which makes it no problem to put mobile phones, paper towels and cleaning bags.
2. Sunshade. The membrane structure parking shed adopts polycarbonate material with high impact resistance, and its strength is about 200 times that of glass. The raw materials are imported from Germany and processed in China. Through the double-sided co-extrusion process, the anti-ultraviolet material (UV) is added, which can effectively block more than 98% of the ultraviolet rays, protect the car surface paint, effectively control the continuous rise of the interior temperature, and in direct sunlight. The temperature in the car can reach more than 60 ℃ and can be effectively reduced to about 40 ℃ after installation. At the same time, it also has flame retardant effect, and can be used normally for more than 30 years in the environment of-30 ℃ to 60 ℃ (137 ℃ thermal deformation). The downcomer is made of high-strength aluminum alloy and has a unique user-friendly design to avoid the second pollution to the car and you when the roof water falls to the ground. The structure is reasonable and easy to clean, and it is convenient for the membrane structure parking shed to remove dirt in the pipe.
First, the sanitary disinfection of the enclosure should be done well. The manure should be cleaned up in time every day and transported to a place far away from the cattle farm for accumulation and fermentation, and the cowshed should be disinfected regularly, usually once every 3-5 days in summer and autumn, and once every 7-10 days in winter and spring. Second, strengthen window ventilation to reduce toxic and harmful gases such as humidity, dust, ammonia and carbon dioxide in the enclosure. Third, to ensure that the barn temperature is suitable, sunshade net is set up to cool down in summer, and greenhouse is built to keep warm in winter, only beef cattle can grow better at a suitable temperature.
From the analysis of the environmental factors closely related to plant growth in greenhouse project, different temperature and humidity will have a direct impact on plant growth. Therefore, how to meet the requirements of different crop growth environment has become the main way to improve the production potential of greenhouse and realize factory planting. The intelligent greenhouse control system can not only monitor the internal environmental data of the greenhouse, set the upper and lower values of various environmental indicators, and remind managers of the abnormal situation of the greenhouse environment, but also work together by controlling the external sunshade, internal shading, internal thermal insulation, top natural ventilation system, fan water curtain forced cooling system, heating system and so on, so as to make the internal environment of the greenhouse within the scope of our design.
To ensure the structural stability of the parking shed. The tough safety strength is hundreds of times higher than that of reinforced glass and acrylic board. In membrane engineering, all processing and production can be completed in the factory according to design, and only installation work is carried out on site. Eighth, when the membrane surface is unfolded, effective protective measures should be taken to protect the membrane material from damage. Construction records shall be made for the tension values with control requirements. The rain-proof sunshade of electric car provides sand protection in spring, sunshade in summer, rain protection in autumn and cold in winter. High durability. The suture has no broken thread, no overstretching phenomenon, the film surface is symmetrical, the color is uniform, the drainage is smooth, and the eaves are tight. It has a good stabilizing effect on plant photosynthesis (very suitable for protecting all kinds of cars, valuable works of art and exhibits from UV damage).
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. ”
In addition, the multi-layer umbrella also has a very good UV shielding effect, tested with a detector, the UV value is 3605 without a sunshade, and the value drops to 009 after using a sunshade, and the insulation effect is also very good. Without shelter, the dashboard temperature is nearly 60 degrees, while after using a sunshade, the temperature drops to more than 20 degrees.