Also confirmed the current market shipping difficulties, traders wait-and-see mood of the atmosphere. Recently, the technical overhaul of the second-line steel mills has increased in order to reduce the pressure of the steel mills themselves. Recently, it is rumored in the market that the pressure of project rebate has increased, and the consideration of site supply has increased in the later period. It is expected that the overall market will still be weak, and it is difficult to improve the decline. This kind of flower planting greenhouse is widely used in most areas, especially in the south. The single-family arch shed is mainly made of plastic-coated steel pipe or galvanized steel pipe, the surface is covered with film, and air vents are added on both sides. The utility model has the advantages of simple structure, low cost, easy construction and maintenance, long service life and strong resistance to wind and snow load. Its big deficiency is that the heat preservation capacity is low and the operation cost is high in winter, so it is suitable for breeding non-tropical flowers with low temperature requirements. Of course, we can add two-layer film on the original basis, increase the curtain machine quilt and other thermal insulation equipment, sunshade can effectively improve the arch shed temperature.
So as to provide good indoor work when it is cold at night in winter, the closure of the sunshade can effectively prevent the loss of heat in the greenhouse and play the role of energy saving and heat preservation. According to the planting of crops. To ensure the reasonable function of sunlight, the name shading rate, energy saving rate, standard width, aluminum foil, inner shade, heat preservation type, aluminum foil inner shade, air permeable type, external shade, longevity, external shade, folding, folding,%% window system, gear and rack continuous window opening system is a window starting form often used in large multi-span greenhouse. The system runs smoothly, safely and reliably. In this system, the deceleration motor drives the gear to rotate through the drive shaft, the gear meshes the rack to make it move back and forth in a straight line, and the end of the rack is connected to the support of the ventilation window. So as to realize the opening and closing of the ventilation window. Choose the outer shading screen with different shading rates, which can make the sunlight diffuse in the greenhouse.
The construction of glass greenhouse has always been a concern of crop planting places, multi-span greenhouse breeding greenhouse, border surface poured with bottom water before sowing. Gently rake the topsoil with a tooth rake to sow the seeds into the soil, cover the border with a layer of plant ash, and cover the sunshade net with straw or a small arch shed after sowing in summer and autumn to prevent erosion by high temperature and torrential rain. Keep the soil warm and moist for 6-7 days, and the winter sowing temperature is on the low side, then cover the border with plastic film or sunshade net to promote seedling emergence, remove the seedlings after emergence, and make the circular movement into a linear movement. the aluminum drive card connected to the drive wire drives the edge aluminum profile to move parallel on the cord through cross-connection, driving the edge aluminum profile to pull up one end of the curtain cloth and slowly unfold and close. That is, all aluminum drive cards turn off the limiter switch after closing. When the motor stops working and the operation ends, the facade side roll sunshade insulation system forms a complete sealed space composed of sunshade and thermal insulation curtains in the solar greenhouse.
Car shipping companies always pay attention to the sound affected by high temperature and humidity. Now most cars are equipped with CD equipment. The main factors that affect the normal work of car audio in autumn are high temperature and humidity. Because the car audio is mostly installed in the upper part of the dashboard, in order to avoid the exposure of the sun, the effect of using sunshade is better. 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.
The zero gravity seat can realize the stretching ride with a golden angle of 110o, electric adjustment, massage and other functions are readily available. Under the auxiliary dashboard, a large open storage space can be placed for items such as cosmetic bags, high heels and so on. At the same time, the sunshade above the passenger car is equipped with LED soft light makeup mirror, which makes the popular “goddess co-driver” very comprehensive.
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.
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.
In the internal thermal insulation system, when the greenhouse or indoor temperature drops to the set low temperature limit at night, the thermal insulation quilt is turned off, the heat preservation of the greenhouse is strengthened, the ground radiation heat loss is reduced, the heating energy consumption is reduced, and the operating cost of the greenhouse is greatly reduced; the shade curtain can be opened during the day to make the greenhouse fully daylighting. The working principle is the same as that of internal sunshade, which is made of a lightweight quilt that does not absorb water and weighs between 100 and 150 grams.
Under the premise that the clothing is relatively simple and basic, the existence of accessories is very necessary, otherwise it will make the wear and take-up flow ordinary and casual, but carefully choose accessories that are in harmony with the overall style, otherwise it will make the shape look very abrupt. Mei Ting pick wore a straw sunshade hat. The strong island style coincided with the sea breeze of the elegant blue dress, creating a strong lazy holiday style. In the choice of bags, she abandoned the tradition of female stars and luxury brands inseparable, chose a very low-key black satchel, this simple style does not steal the limelight of the protagonist, but also completed the mission of improving the integrity of modeling.
Air-conditioned buildings rely on refrigerators to move the indoor heat load to the outside in summer. Obviously, if the indoor heat load is reduced, the running time of the refrigerator will be reduced, and the energy consumption of the cooling tower system will be reduced. The indoor heat load comes from two aspects, one is the heat exchange caused by the indoor and outdoor temperature difference, and the other is the heat load caused by indoor lighting and equipment. Therefore, sunshade, airtight, thermal insulation and other methods can be used to reduce indoor heat load and achieve energy saving. 1, reduce indoor heat load (1) sunshade to reduce direct sunlight radiation roof, wall, window and through the window to enter the room, you can use eaves, sunshade panels (awnings), coated glass, etc.; reduce the heat radiation of the external walls and roofs, you can use light-colored exterior wall finishes to set the insulation layer on the outside of the external walls and roofs, or overhead roofs.
At present, spray-free plastics have been successfully used in side skirts, central control panels, DVD panels, glove boxes, sunshades, instrument panels and other automotive parts in the automotive field. Bioplastics bioplastics are produced under the influence of microorganisms using original plants as raw materials, such as sugar cane, corn and so on. Commonly used plastics are usually synthesized from petroleum products, and there are often small molecular harmful substances that do not fully react, while bioplastics use renewable raw materials with low toxicity and low harm, so the amount of VOCs volatilization in the car is greatly reduced after being prepared into automobile interior parts. In addition, this bioplastic can be broken down to facilitate subsequent recycling, making it a more environmentally friendly plastic category.
