High temperature resistant air ducts are widely used in the ventilation and exhaust industry. What are the advantages of high temperature resistant telescopic air ducts and high temperature air ducts in the industry

by:Haikuo     2021-06-07
Ventilation equipment, exhaust fans, portable fans, special high-temperature air ducts are made of silica gel fiberglass cloth or vermiculite fiberglass cloth as the main material. It has the characteristics of good sealing, large compression, wear resistance, tensile resistance, and anti-static. It is generally used for high temperatures. Ventilation equipment in the environment, exhaust in high temperature environment, ventilation in industrial and mining enterprises. Widely used in hot gas extraction of high-temperature boilers, automobile exhaust emissions, factory solder smoke extraction, blast furnace exhaust and welding gas exhaust, used in exhaust equipment, engine structures, heating engines, solids such as dust, powder and fiber, gas Environment such as steam and smoke, dust removal and extraction plant, heater exhaust, aircraft equipment and military reconciliation bellows and compressors, low pressure environment.

  High temperature resistant air duct is made of elastic steel wire covering the pipe wall, the wall is covered with high temperature glue coating non-combustible kravel fiber material, covered with imported nylon cloth, supported by spiral steel wire inside, and nylon cloth is hot-pressed. The upper and lower layers of the steel wire strengthen the adhesion and tensile force, can resist strong acid and alkali, have good chemical resistance, are easy to carry, are resistant to oleic acid, and are flame retardant; arbitrary bending, free connection, light volume; bending radius approximately equal to Outer diameter, can discharge static electricity (according to BGR 132, former ly ZH 1/200) spiral wire grounding, high-performance high-temperature resistant hose also has acid and alkali resistance, chemical exhaust gas, flame retardant, abrasion resistance, tensile resistance and arbitrary expansion and contraction universal Transformation and other functions, the exterior adopts a clamp-type structure for wear-resistant protection, very strong, and the bending radius is approximately equal to the outer diameter; the compression ratio is 1:6; the flame retardant meets DIN 4102-B1; it is used for high temperature exhaust gas emission. Motor vehicle exhaust emissions, constant temperature gas delivery, high temperature welding gas emissions, pellet dryers in the plastics industry, high temperature hose printing machinery, hair dryers and compressors, engine structures, engine heating, aviation equipment and military equipment.
  High temperature resistant air ducts have been widely used in the ventilation and exhaust industry, so let's briefly understand the advantages of high temperature resistant air ducts in the industry.
   1. Ventilation system: send fresh air and exhaust air, exhaust harmful gases outdoors, and send fresh outdoor air indoors. Generally speaking, the flow rate of the ventilation system is very large, so it is required to use the air conveying pipe with lower resistance to save the cost and operating cost-the high temperature resistant telescopic wind pipe is the most suitable. Generally, galvanized iron pipes are used, and stainless steel pipes are used in corrosive and particularly humid places.
   2. Air-conditioning system: The high-temperature air duct can be pasted with heat-preserving materials, and the appearance is beautiful.
  3. Oil fume exhaust system: A large amount of oil fume is generated in the kitchens of restaurants, restaurants and hotels, and needs to be exhausted. The use of high-temperature exhaust ducts is appropriate, with good strength and high-temperature air ducts, which are economical and practical.
   4. Dust removal system: collection and transportation of dust removal device.
   V. Bulk material conveying: Pneumatic conveying system, some of the finer loose material particles can be conveyed by high-temperature air pipe, with low cost and good effect.
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