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Is it metallic or flexible?
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After the completion of the windproof and dust suppression net, the dust pollution can be greatly reduced, the landscape effect of the surrounding area can be beautified, and the requirements of the environmental protection department can be met, and the original seriously polluted place can be turned into a very beautiful green environmental protection scene, so as to achieve the purpose of controlling dust pollution. Let me introduce to you the application field of wind and dust suppression net and its advantages.
Six areas of use.
1.The dust suppression effect of the single-layer windproof and dust-suppressing net can reach 65-85%, and the effect of the double-layer windproof and dust-suppressing net can reach more than 95%; The windproof and dust suppression net not only has a beautiful appearance, low maintenance cost, but also has the advantages of fire prevention and anti-theft;
2.steel, building materials, cement and other enterprises of various open-air yards;
3.ports, wharves, coal storage yards and various stockyards;
4.Wind and dust suppression nets are used in railways, highways, coal collection stations, coal storage yards, construction sites, road dust, both sides of highways, etc.;
5.Crops are windproof, sandy weather and dustproof and other harsh environments;
6.The flexible windproof and dust suppression net is mainly used in the coal storage yards of coal mines, coking plants, power plants and other enterprise factories.
The windproof dust suppression net is based on the principle of aerodynamics, according to the results of the implementation of the on-site environmental wind tunnel experiment, processed into a certain geometric shape, opening ratio and different hole shapes combined wind and dust suppression net, so that when the circulating air (strong wind) passes through the wall from the outside, the upper and lower interference airflow is formed on the inner side of the wall to achieve the effect of strong wind on the outside, weak wind on the inside, small wind on the outside, and no wind on the inside, so as to prevent the flying of dust.
Advantage. 1.Weaving process: the windproof and dust suppression net adopts a special weaving process, and the woven net knot is very strong, that is, someone deliberately destroys it, and there will be no linear knot, and the maintenance is convenient and fast, and it is used under normal circumstances, and there is almost no maintenance cost;
2.Flame retardant: The flexible windproof dust suppression net will be added with flame retardant during production, and it can fully meet the requirements of safe production after passing the flame retardant performance test. Although the flexible windproof and dust suppression net is flame retardant, it is not fireproof, so it must be kept away from the fire source when using it;
3.Impact, UV and ageing resistance: Because the mesh is a flexible material, it is very flexible.
It can withstand the impact of hail and strong winds, and has strong impact resistance. The mesh contains chemical components that resist UV rays and absorb strong UV light, effectively extending the service life.
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Question 1: Can the dust filter play a dustproof role? What is its dustproof principle? Yes, just like the filter of an air conditioner, the kind of plastic mesh carries static electricity and can absorb dust particles in the air. So the air conditioner filter is full of dust after a while.
Question 2: Is the case dust filter useful I feel that it is still very useful. However, dusty places need to be cleaned frequently, otherwise it will easily be clogged and affect heat dissipation.
Question 3: Where are the dust nets used more Like mines, power plants, dust or coal ash and other enterprises that are prone to dust, now the national environmental protection department stipulates that such enterprises must install dust nets.
Question 4: Can you use ** to make a dust filter to see what to do!
It has a certain dustproof effect!
However, for demanding use scenarios, only coarse filtration can be done, which is designed to protect the filter element!
It is also used to filter some large particles of impurities in tap water!
Question 5:Experts say that the speaker dust net or dust cloth is better The speaker does not need to dissipate heat,If you need to clean, you can cover it with a general fabric,Don't let the fabric be placed on the front and back of the speaker,So as not to affect the sound quality;
The speaker unit needs to dissipate heat, and it is not recommended to place any fabrics, books, or liquids on the top or bottom of the main unit, so as not to affect the stability of the whole machine. If you're afraid of a lot of dust, just clean it more.
Question 6: Is the dust mask really useful Yes, I feel that the general turtle shell is useful, and the gauze mask is not very useful (a little better than not wearing it).
Question 7: Is it better to cover the speaker with a dust net or a dustproof cloth The speaker does not need to dissipate heat, and if you need to clean it, you can cover it with a general fabric, don't let the fabric be placed on the front and back of the speaker, so as not to affect the sound quality;
The speaker unit needs to dissipate heat, and it is not recommended to place any fabrics, books, or liquids on the top or bottom of the main unit, so as not to affect the stability of the whole machine. If you're afraid of a lot of dust, just clean it more.
Question 8: Hello, I would like to ask you another question, does my computer need to add a dust filter? If you add a dust cover, the heat inside the case will not be able to dissipate in time, and the high temperature in the case will reduce the hardware performance.
And even if you add a dust cover, you can't put much dust, the dust is measured in microns, and the general dust filter can't prevent it at all, it's just a gimmick.
Usually, the computer should be cleaned once after more than 1 year of use to prevent the dust from carrying static electricity and affecting the normal use of the hardware.
Question 9: The chassis is dust-proof, how many dust filters are suitable Hello, I personally think that the dust filter is still useful, but this is its weakness, the dust filter is on, and how to solve the heat dissipation.
If you feel the need for it, you can get a dust filter or buy it outside. Of course, you can do it yourself, the material is very simple, you can use gauze and ** to mix it, make gauze outside, and make ** inside
Question 10: Can the dust filter play a dustproof role? What is its dustproof principle? Yes, just like the filter of an air conditioner, the kind of plastic mesh carries static electricity and can absorb dust particles in the air. So the air conditioner filter is full of dust after a while.
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Design and construction are divided into four main parts.
1) Dust net underground foundation: by precast concrete blocks or on-site pouring of underground foundation. (2) Windproof net support structure:
The engineering design is based on the design parameters of wind power and wind speed. The steel bracket is used to support, and the bracket mainly provides sufficient strength for the "wind and dust suppression wall" to resist the damage of strong winds, and then considers the overall appearance. The main body of the bracket is made of steel pipe, and the reinforced concrete pillar is used as the bracket of the "wind and dust suppression wall".
3) Wind shield installation: service life 15-20 years. Ambient temperature: 40 to +80 °C, the connection is fixed with screws and pressure plates. The specific size, bending degree and opening ratio of the wind and dust suppression wrench should be designed according to the actual situation of the storage yard.
4) Retaining brick wall: In order to prevent the overflow of slime water after rain and snow, the lower part of the windshield wall can be provided with a retaining brick wall of meters.
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The pollution production coefficient of open-air coal storage dust in the process of loading and unloading is coal year (according to the "Technical Guidelines for the Verification of Pollutant Emissions in Some Industries"). Based on the amount of raw coal consumption of 500,000 tons per year, the maximum pollution coefficient is taken in the calculation process, and after the use of wind and dust suppression walls, according to the 80% dust reduction rate, 2,564 tons of coal can be saved per year. If the loss of pulverized coal caused by strong winds and dust is added, the overall coal loss will be about 1%, and about 5,000 tons of coal can be saved every year.
With the rapid development of China's economy, the storage and transportation of bulk materials such as coal, mineral powder, sand and ash has been increasing, and the resulting dust has become more and more confronted. With the further strictness of national laws and regulations on energy conservation and environmental protection, dust pollution and energy consumption in coal yards have become the focus of local management. The implementation of the total blockade project of the coal plant is not only costly, but also the stacking site is limited by the roof span and the bucket turbine work requirements, coupled with ventilation, heat insulation, dustproof, lighting and the narrow site, and the vehicle access is not conducive to the implementation of factors, it is difficult to promote the implementation.
The wind and dust suppression wall and dust suppression net technology that has been widely used in foreign countries is more and more popular with enterprises because of its small investment and good dust suppression effect.
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How much is a square meter or a meter of windproof dust suppression net, [Anping County Hangguang dust net] will answer for you:
According to the material, the windproof and dustproof net is divided into: metal windproof and dustproof net, FRP windproof and dustproof net, and flexible windproof and dustproof net. Because the material is different, ** is not the same!
According to the thickness, the metal windproof and dust suppression net is divided into 04, 05, 06, 07, 08, 09,,,** meters - 50 meters.
FRP windproof and dust suppression nets are divided into 52 square meters to 105 square meters according to thickness.
According to the material, the flexible windproof and dustproof net is divided into flame-retardant windproof and dust-suppressing net, and non-flame-retardant windproof and dust-suppressing net; According to the number of grams, it is divided into 300g, 400g, 500g, **5 yuan square meter - 10 yuan.
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Flexible windproof and dust suppression net.
Single-layer mesh: factory width 2-5 meters, can process unlimited width, length unlimited extension.
Double-layer mesh: factory width 2-5 meters, can process unlimited width, length unlimited extension. Rigid windproof and dust suppression net.
Unimodal (monomeric).
The molding width is between 250mm-500mm, the peak height is 50mm-100mm, and the length can be processed within 6 meters. The molding width is 810mm, 825mm, 860mm, 900mm, etc., the peak height is 50mm-80mm, and the length can be processed within 6 meters. Plate thickness.
The length of the windproof and dust suppression net shall not exceed the meter (the longer the net length, the farther the distance of the steel structure, the worse the windproof effect), and the peak height windproof effect is the best, which is the conclusion of the wind tunnel test of the National Academy of Sciences.
Due to the different geographical environments and different meteorological conditions, different specifications and models of wind and dust suppression walls should also be used to achieve the effect of effective wind and dust suppression. It needs to be designed by professionals to ensure the safety and environmental protection effect of the wind and dust suppression wall.
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