May 19, 2024
control system of multi-span greenhouse, electric sunshade , electric film (window

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Some cases of the company include: cushions, pillows, steering wheels, bumpers, deflectors, dashboards, sunshades, motorcycle cushions, bicycle cushions, thermal insulation materials, refrigerators, refrigerated cars, roof insulation panels, office chairs, handrails, bathroom products, solar energy, medical devices, electronic product packaging, antique packaging, interior decoration materials, cultural stones, automotive filters, insulation products, filling materials, thermal insulation panels,

It is necessary to strengthen the temperature control during the autumn breeding season of Chinese bees, although the bees have a certain ability to regulate the temperature in the hive, but it is more conducive to the autumn reproduction of the beehive if it can provide a suitable temperature, such as appropriately expanding the hive door or building a sunshade on the beehive when the temperature is generally high in the early stage, while strengthening the heat preservation of the hive when the temperature is generally low in the later stage, such as properly reducing the hive door or covering the hive with insulation.

If the car sunshade, the protection of the car is still very effective, from the perspective of protecting the car interior, hanging the car sunshade can avoid direct sunlight on the car interior, resulting in unnecessary losses of car owners. The foam of the car sunshade is a poor conductor of thermal energy, and the aluminum foil is affixed to form a specular reflection of sunlight, so the windshield and the car form a thermal insulation layer, which in principle can protect against the sun and cool down.

In the field of body accessories, the project applications of “automobile anti-clamping system”, “performance technical requirements and test methods of automobile seat belt ribbon”, “passenger car door interior trim panel assembly”, “passenger car dashboard assembly and auxiliary dashboard assembly” have been put forward, and the standards such as “automobile back door electric opening and closing system”, “automobile ordinary air spring” and “automobile sunshade panel” have been updated.

control system of multi-span greenhouse, electric sunshade , electric film (window

Summer is coming, and the sun is getting hotter and hotter. Sometimes I park my car in the sun for a while and then go in. It feels like a sauna, and the seat is very hot. At this time, you will see a lot of people put the sunshade on the front windshield. Does this really work? Can the sunshade be insulated?

Take camping, for example, how many things you need to carry if you want to hold a high-standard camping, which will probably surprise you. Professional tents that can easily take off for 2,000 yuan, Kermit chairs for thousands of yuan, and tables as small as egg rolls are all the most basic things. They also need picnic mats, sleeping bags, folding cars, sunshades, bright lights, waterproof backpacks, lighting, and even espresso machines and appliances-and large solar charging panels that provide them with electricity.

“Operation Bright window” is mainly for the management of vehicle driving safety, because the role of windows in addition to ventilation, but also assume the role of line of sight is transparent or not, is one of the important ways for drivers to observe the road. As we all know, the windows of the original car are transparent and colorless. After buying the car, most people will choose to stick a film, and even some car owners like to put on a dark film, so that they can avoid direct sunlight in summer. However, the dark film on the car window has a great hidden danger to the driving safety and is not allowed. According to the “Technical conditions for Motor vehicle Operation Safety” (GB7258-2017), private car window film has the following requirements: 1, the van window shall not be affixed with “specular reflection” sunshade film; 2, the visible light transmittance of the front windshield of the van and the rearview mirror of the driver should be greater than or equal to 70%, and the visible light transmittance of all windows should be greater than or equal to 50%.

Raise the level of mechanized production and liberate labor productivity. First of all, from the environmental control system of multi-span greenhouse, electric sunshade, electric film (window opening) ventilation, electric thermal insulation quilt, electric fan water curtain cooling have been realized, and the environmental control ability of greenhouse is more stable and reasonable. work efficiency is higher, do not need manual operation, just press the switch of the distribution cabinet. Looking at the agricultural production in some backward areas ten years ago and even now, this is a great progress for facility agriculture in our country. Secondly, the interior of our multi-span greenhouse can be equipped with mechanized automatic sprinkler irrigation, integrated water and fertilizer machine, automatic seeder, and even Internet of things control software are now very common systems. greatly improve the production efficiency and achieve precision irrigation and fertilization, water-saving and fertilizer-saving, soilless cultivation and other protection of soil from pollution.

Qinglong in the building to meet the design requirements of the premise, the addition of external sunshade, awning and appropriate increase in the length of the southward balcony can play a certain sunshade effect. Heat-reflecting fabric curtains coated with metal film are arranged on the inside of the window, which has a decorative effect on the front, forming a less mobile space layer about 50mm thick between the glass and the curtains. In this way, a good effect of thermal reflection and thermal insulation can be achieved, but the direct lighting is poor and should be made into a movable type. In addition, installing blinds with certain thermal reflection on the inside of the window can also obtain a certain thermal insulation effect.

control system of multi-span greenhouse, electric sunshade , electric film (window

Flame retardant and other characteristics of anti-impact and corrosion resistance has a long service life to greatly reduce the pressure and shear stress on the surface of the material stack. Autumn rain-proof electric car rain-proof sunshade provides spring sand protection with sponge or soft cloth to scrub the plate, and then rinse with clean water. Function 9, bicycle shed use environment and temperature: used in weak acid-base environment, the temperature is 40Mel 80; the humidity is 10% Mel 90%? Landscape? The production steps of the rain-proof awning of electric vehicles provide ordinary people with sand protection in spring, sunshade in summer, rain protection in autumn and cold in winter.