Generally speaking, the horizontal sunshade with an outdoor south elevation of 45 °can easily cover 68% of the solar radiation heat. Installed in the window inside the curtain, soft 100 pages and other sunshade facilities, most of the solar radiation heat absorbed by it is distributed to the indoor air. The sun visor installed on the outside absorbs most of the radiant heat and distributes most of the outdoor air, thus reducing the impact on indoor temperature. Therefore, the use of external sunshade (sunshade) is a better way of building energy saving. Intelligent design of sunshade system.
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.
PC sunlight board integrates daylighting, thermal insulation and sound insulation, which can be used for greenhouse, furniture canopy, office sound insulation, outdoor advertising light box and so on. In terms of greenhouse construction, there are greenhouses built with sunboards, gables and sidewalls using sunboards; in terms of greenhouse efficacy, there are production-based greenhouses, trade greenhouses dominated by flower trading centers, and greenhouses dominated by scientific research. Sunpanels are a widely used building material and can also be used in sunshades and canopies.
At present, the project has completed the demolition and repair of the old greenhouse, the installation of the main skeleton and covering system, the installation of the external sunshade system, the installation of the two-story thermal insulation system, the installation of the wet curtain system and the fan circulation system, and the overall completion accounts for 95% of the total progress. Tense construction of water and electricity heating is under way at this stage.
Do a good job in greenhouse reinforcement, heat preservation and warming. Such as using double film to cover cultivated mushrooms, press the outer plastic film to prevent air leakage. Check and reinforce the scaffolding to prevent heavy snow from collapsing. When necessary, measures such as removing the covering (such as the outer sunshade net) should be taken to reduce the pressure of the mushroom shed and reduce the loss.
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.
Take emergency measures for disaster prevention and reduction. Pay close attention to weather changes and timely do a good job in preventing extreme weather emergencies such as low temperature and frost damage and snow disasters. Before the strong cold air comes, the greenhouse facilities should be strengthened in time, the air leakage of the film should be repaired, and multi-layer covering should be used to keep warm at night. 0.2% potassium dihydrogen phosphate solution was sprayed on the leaves at low temperature for 1-2 times to enhance plant resistance. After strong cold air, the management of ventilation, light, humidity reduction, disease prevention and extra-root topdressing should be strengthened, watering should be strictly controlled, humidity in the greenhouse should be reduced, and plant growth should be restored as soon as possible. Plants are prone to water loss and wilting in fine weather. Sunshade nets or non-woven fabrics can be used to cover the sun, heat up slowly, gradually increase light, and prevent plants from withering and dying. Open-field vegetables can be tied up according to the situation, floating cover sunshade net, straw and other to prevent frost injury, rain and snow weather can rush to harvest some vegetables, stored in indoor batches on the market.
As the car audio is often installed in the upper part of the dashboard, in order to prevent the reflection of the sun, the effect of the sunshade is better. If the door and window sealing strip is not strict, it should be changed, otherwise the loudspeaker is easy to rust and damage, so as to form a short circuit and burn the host. The specific heat of the circuit board and plastic components in the car audio mainframe is different, so the level affected by the temperature change is not the same. In the scorching sun, it is best to use the sunscreen to resist the scorching sun and prevent the direct sunlight.
6. Energy saving and environmental protection: electric shutter windows can achieve the appropriate indoor temperature by adjusting sunshade, which can effectively reduce the heat load of air conditioning, absorb solar radiation energy and reduce heating load in winter, thus playing the role of energy saving and consumption reduction. 5. Heat preservation and heat relief: electric shutter windows can effectively prevent strong outdoor light, maintain a steady state for indoor temperature, and are more suitable for work.
Changshu Auto Decoration was founded in 1992, the main products include door guard assembly, dashboard assembly, auxiliary dashboard assembly, spare car, coat rack assembly, skylight sunshade assembly, column assembly, door and window trim, carpet, plastic tail door and mold inspection tools, equipment automatic design and manufacturing, etc., is the leading enterprise of domestic middle and high-end automobile interior parts. Its customers cover domestic first-tier automakers, such as FAW-Volkswagen, FAW-Volkswagen Audi, brilliance BMW, Beijing Mercedes-Benz, Tesla, Volvo, Chery Jaguar Land Rover, SAIC General Motors, Chery, Geely, Ultimate, Xiaopeng and so on.