non-woven cloth or sunshade net should be directly covered

non-woven cloth or sunshade net should be directly covered

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Vehicle windshield sunshade cloth, also known as car sunshade, it can reduce the temperature in the car to a certain extent, protect the instrument and seat equipment in the car, and play a certain role. The material of sunshade is basically made of aluminum foil and multi-layer bubble film, which has good strength, toughness and impact resistance. Aluminum foil has the ability to reflect light, thus reducing thermal radiation and has low thermal radiation conductivity.

In a good greenhouse, it also requires careful daily maintenance. It takes longer to use it. The covering material of the multi-span greenhouse is generally sunny board or glass, and the thermal insulation performance is also very good, but the interior of the multi-span greenhouse is also equipped with heat preservation measures, which is called internal heat preservation in the industry, which is a very thin waterproof quilt. It is different from the heavy quilt in the solar greenhouse. The multi-span greenhouse thermal insulation is installed at the top and around the indoor, and the multi-span greenhouse adopts the form of internal thermal insulation. The configuration of the multi-span greenhouse belongs to the greenhouse industry, and both external sunshade and internal thermal insulation are configured. Places like the northeast have to be equipped with internal thermal insulation. But it is not called thermal insulation, the thermal insulation of the traditional solar greenhouse is covered outside the greenhouse, but the thermal insulation of our multi-span greenhouse is inside the multi-span greenhouse, and the general installation location is at the top.

Do a good job in the production and supply of vegetables in winter and spring. Facility vegetable production should do a good job in facility repair and heat preservation, adopt measures such as multi-layer film mulching and adding thermal insulation quilts to strengthen facility heat preservation, and if possible, heating equipment can be used to increase temperature. completely eliminate the hidden dangers of production risks such as old facilities, heating charcoal and fire. Conscientiously implement measures such as clearing communication canals, timely uncovering and replenishing light, scientific fertilization and water pipe, etc., and make use of fine weather to restore ventilation and dehumidification in time after rain and snow, reduce the humidity of the shed, and reduce the occurrence of diseases. Vegetables in the open field should clear the ditch and manage the soil moisture in advance to prevent stagnant water in the field; if possible, cover materials such as plastic film, non-woven cloth or sunshade net should be directly covered with floating surface to prevent cold; mature vegetables should be harvested and listed in time to ensure that the main vegetable products are not out of stock and unbroken, so as to promote market price stability.

As the horizontal sunshine and southward vertical sunshine in Taiwan will affect the heat load of the exterior structure of the building, this scheme uses daylighting skylights with sunshade panels for overall design, so as to reduce internal air conditioning energy consumption and improve environmental quality. The sunshade system takes the structure as the branch and the glass as the leaf, symbolizing the light of regeneration and hope spilling into the interior space of the building, and the natural breath spreads and infiltrates from the four floors above ground to the third floor underground by the light of the sky. The top horizontal glass surface uses 50% light transmittance porcelain mesh glass to block direct sunlight and reduce the energy consumption of air conditioning in the building.

1. Do a good job of cold resistance and anti-freezing measures. For Fritillaria thunbergii, Yuanhu, saffron and other traditional Chinese medicine, can cover straw, sunshade net and other anti-freezing. Control the water content of Dendrobium candidum matrix, seal the greenhouse film, prevent cold air from entering the greenhouse, and multi-layer covering can be used in the greenhouse. For breeding seedlings, potted flowers and some Lunar New year Flowers and precious flowers, it is necessary to do a good job of heat preservation in the shed, and lilies and Lunar New year flowers need to strengthen heating measures, especially when low temperature comes, pay attention to watch at night and heat up continuously to prevent frost damage caused by sudden changes in temperature in the shed. For the gerbera produced in the simple greenhouse, when the low temperature freezing comes, the film needs to be added to resist the low temperature, and a layer of non-woven cloth can be added in the greenhouse to enhance the thermal insulation performance.

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 glass greenhouse in Tibet needs the cooperation of a variety of equipment, with the increasing temperature requirements, especially in autumn and winter production, external sunshade system, internal thermal insulation system, window opener, fan, wet curtain and other equipment need to be applied. For more information about the cost of glass greenhouse in Tibet, please contact Minghao greenhouse Engineering Construction Company directly.

non-woven cloth or sunshade net should be directly covered

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.

Xuelong, the national sleigh center, is a competition venue built according to the landscape. Its design is very unique and is built according to the topography and mountains. Considering the need to make the track safe, fair and shielded from the sun, the builders set up sunshades on the track, and the whole track winds its way like a giant dragon on a mountain, so it is named “Snow Dragon”.

User comments: I like this bag so much, and my mother also likes it very much, so I simply bought an identical one for my mother. ? The bag looks small, but in fact, it can hold things, thermos cup, sunshade, handkerchief, paper, keys, cell phone, no problem.

, water temperature and instantaneous fuel consumption; a display screen is added in the central part, which uses the i-drive knob placed behind the gear to adjust the sound, gps map (which has been added since mid-2006), vehicle status and other information. The double-arc dashboard sunshade arch divides different levels of control areas, and all secondary control and display devices are slightly toward the driver; the two symmetrical circular instruments under the first dashboard sunshade arch are simple and clear, while under the second dashboard sunshade arch is a large LCD display to display satellite navigation, reversing radar, entertainment systems and various driving information. Due to the use of i-drive information control system, the center console looks very regular, not so many complicated buttons and knobs.