According to the low orbit altitude and the geometric model of the satellite, we have designed a radio frequency permeable sunshade for the satellite, which can prevent light from reaching all the diffuse parts of most satellite bodies and bodies. The visor is laid flat on the chassis during launch and unfolded during satellite separation from Falcon 9. The sunscreen completely blocks the light from reaching the antenna, thus preventing the light from being reflected from the diffuse antenna. This method not only avoids the thermal effect of the darkening of the antenna surface, but also has a greater impact on the brightness reduction. As mentioned earlier, the first VisorSat prototype was launched with the eighth batch of star chains, and we will install these black mirror sunshades on all satellites after June.
According to the management of medium-and long-term weather forecast, in case of continuous low temperature, the temperature of the mushroom house / shed should be kept above 8 ℃ ~ 10 ℃. The main measures for heat preservation and warming include: thickening the roof cover at night; hanging blankets on doors; closing doors and windows for heat preservation in the morning and evening; opening doors and windows around noon in sunny days; opening only leeward vents for short-term ventilation in rainy and snowy weather; in cold or windy weather, close doors, windows and vents to prevent cold air from attacking. When the weather is fine, open the cover to increase the temperature of the light, when the light is strong, it is best to set up a sunshade net under the greenhouse film and above the bacterial stick to protect the light and heat. If there are heating facilities such as hot air stove, the temperature of the mushroom room / shed can be increased by heating, but attention should be paid to prevent the smoke from being discharged into the shed and cause poisoning. In addition, the ditch cleaning and drainage of the mushroom shed should also be done to reduce the humidity in the greenhouse in the rainy season and improve the mushroom quality.
Arize 5 has as many as 24 storage spaces in the car, which are distributed in the lower left storage box in the front row of the car, the central storage box in the auxiliary dashboard, the sunshade ticket clip, the seat map bag, the front and rear door guard plate storage box, the front and rear door panel cup holder, the rear seat cup holder and so on. Only from this point of view, Erize 5 in the spatial layout or used a lot of thought, made a lot of efforts.
To reduce direct sunlight radiation from roofs, walls, windows and indoors through windows, eaves, sunshades (awnings), coated glass, etc., can be used to reduce the radiation heat of sunlight absorbed by external walls and roofs, and light-colored exterior wall finishes can be adopted. the insulation layer is set on the outside of the external wall and roof, or overhead roofing and other measures.
The maintenance point is a very popular place where our flat-woven sunshade net is solved. The flat-woven sunshade net can be used all the year round, and now the flat-woven sunshade net on the Internet is generally used when the temperature is low in the north. First, where are the advantages of plain weaving sunshade net? 1. Anti-wrinkle and antifouling on towels is the golden section of towels, and its nutrients can be found on towels. Put the towel on the plate, stick it on the towel, and then stick it on the towel. when the dots of the two towels are pulled a few times, the towel can break off the surface of the towel and make a mold. This approach does not require technology.
The material is made of ecological wood, which has the advantages of no pollution and so on. Use healthily. Can be ready for use, first, exterior wall decoration, applied to external wall decoration products are mainly Great Wall board, outdoor floor, square wood, sunshade board, stacked board five series, mainly used in a variety of outdoor wallboard drivers, external wall decoration products are mostly hollow multi-cavity structure, can effectively achieve the role of thermal insulation and sound insulation, its excellent anti-fading, weather resistance and anti-aging products can be used for more than 20 years. In line with energy-saving and environmental protection building exterior wall standards, second, interior decoration, interior decoration products in addition to ceilings, blinds, triangles are available, exterior wall decoration products can be used in indoor TV background wall, bedside background wall, wall skirt, shutter, bathroom wall and floor. Balcony decoration, and smallpox decoration, package columns and other styling use.
McDonnell Douglas 001 is equipped with a suspended LED display dashboard and a small solar panel mounted on the front sunshade to provide power or replenish batteries for dashboard and body lights. This greatly improves the endurance of the car.
Taking into account the local climate, the library adopts a ship-shaped assembly line design, which is wide in the east and narrow in the west to prevent excessive heat accumulation in the library. A large area of floor-to-ceiling windows are set up in the east to introduce natural light and plant landscape; there are no windows in the west, and climbing plants are planted on the wall to isolate the sun from exposure; a plane sunshade is set in the south, and an open balcony and sunshade fence are arranged in the north, which are cool and natural. At the same time, considering the local sulfur gas, the architect chose the corrosion-resistant Sequoia fortunei.
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.
The second place: Jin San Nong Farm. Next to the running water by the river, a good place for barbecue party, away from the main street, but also between this bustling and nature, you can fish in interest. The big fish here are Ukrainian carp, roasted and stewed, and the farm can provide a stew pot. It is the same style of fish stew in the countryside. This taste is a little different from what is often eaten. Friends who like barbecue and like fish will like it here. If you book the farm in advance, tables and chairs will be arranged, as well as umbrellas for sunshade. The farm also has some animals and areas for families to play, but after all, it is a farm, not as many as zoos, do not think too much, come here is a barbecue picnic, or very interesting. Make a reservation online in advance, the barbecue table is very popular!
Rear bumper, dashboard, etc. Body and body parts: body shell, hard shell roof, floor, door, radiator grille, front end plate, flow stopper, baggage warehouse cover, sunshade, wing panel, engine cover, headlamp mirror, etc. Parts under the engine cover: air conditioner shell, air guide cover, intake pipe cover, fan guide ring, heater cover, water tank components, braking system components, battery bracket, engine sound insulation board and so on. Interior decoration parts: door interior panel, door handle, dashboard, steering rod parts, mirror frame, seat and so on. Such as pump cover and other electrical components and gear sound insulation board and other drive system parts. Suspension parts: front.
Although the solar greenhouse has a very good thermal insulation performance, but from the point of view of safety, heating equipment is still an important factor. The southern part of our country generally does not need to heat up, but if we encounter bad weather continuously, we still need to use the energy stored in the greenhouse itself, otherwise it will not be able to meet the growth of vegetables. Therefore, whether in the south or north, heating equipment has always been a necessary protective measure. The technical aspect requires that in the equipment configuration of solar greenhouse, the configuration of thermal insulation equipment should be demonstrated in great detail. Of course, the work of Jining intelligent greenhouse requires the cooperation of a variety of equipment, with higher and higher temperature requirements, especially in autumn and winter production, external sunshade system, internal thermal insulation system and window opener and fan, wet curtain and other equipment need to be applied. For more information about Jining intelligent greenhouse, please contact Minghao greenhouse Engineering Construction Company directly.