How to select correctly Ventilation duct ？
Shenyang Ventilation Engineering Introduction: The processing of ventilation ducts has an important effect in the development of industry, which has played a positive role in promoting the development of industry, and has also played a great role in environmental protection. It is necessary to select manufacturers with long operation time and rich construction experience. Old manufacturers usually pay more attention to quality and after-sales service. As long as the manufacturers that put customers first will develop in the market for a long time.
1、 Common plate flange The air duct is manufactured quickly, which has the advantages of saving data and reducing project investment; Reducing energy consumption and saving operation costs are very popular with construction enterprises. It is applicable to medium and low pressure systems such as fresh air system and air conditioning system.
2. The use range of angle steel flange air duct is also very wide, which is robust and durable, but the processing and installation procedures are complex. It is applicable to medium and high pressure ventilation systems such as civil air defense engineering and fire smoke exhaust system. 3、 Spiral duct It is a thin wall pipe with spiral seam made of metal strips. It is round, no welding, no water leakage, no air leakage. It is mainly used for factory air supply and bulk material transportation. It has low cost and good effect.
4. Stainless steel air ducts can be divided into round and rectangular ones, with beautiful appearance and smooth inner wall. Because of its excellent physical and chemical functions such as corrosion resistance, heat resistance and high strength, they are mainly used in a variety of process exhaust systems, solvent exhaust systems, organic exhaust systems, waste gas exhaust systems, and outdoor parts of general exhaust systems, humid and hot exhaust systems Smoke exhaust and dust removal system, etc.
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