Galvanized air duct is a very common kind of ventilation duct in our life. It is generally used in the air supply, exhaust and smoke exhaust duct works of hotels, shopping malls, textiles, chemical fibers, petrochemical, machinery manufacturing, instruments, electronics, medicine, tobacco, food, medical treatment, storage, office buildings, subway, civil air defense, basement and other projects. Galvanized air duct is also widely used in factory workshops, which is a special dust removal device in factories.
It is precisely because of the outstanding advantages of galvanized air duct that it is applied in more and more industries, and the market demand is also increasing. For most customers, galvanized air duct generally needs to be designed and customized according to the actual situation, so why do so many customers choose to customize galvanized air duct?
Advantage 1: more consistent. Generally, after measuring the size, installation position and purpose, we will customize appropriate solutions for customers and design practical and reasonable solutions. Galvanized air duct manufacturers will generally customize appropriate solutions according to customer needs.
Advantage 2: superior material. The manufacturer of galvanized air duct will control relevant materials at the source. In this way, we can get twice the result with half the effort in customized processing. We only need to customize durable products according to less size, and at the same time, we can meet the requirements of environmental protection.
Advantage 3: Stable performance. The customized galvanized air duct has a very good cleaning effect after leaving the factory. At the same time, after reaching a certain strength level, there are good fire resistance characteristics.
Galvanized air duct
Therefore, it is precisely because the galvanized air duct has so many advantages, especially to meet the needs of different regions and different purposes, so the galvanized air duct is often used for dust removal, smoke exhaust and air exhaust, but remember not to put it at the air outlet when installing. In addition, the galvanized air duct has low friction resistance and high transmission capacity. The inner surface of the galvanized air duct is very smooth, and the roughness coefficient is small. The hydraulic coefficient can be kept in the range of 145-150 for a long time. The water flow friction loss coefficient is 0.000915 according to the test, which can significantly reduce the fluid pressure loss along the way and improve the transmission capacity by more than 20%. At the same time, galvanized air duct has strong corrosion resistance, which can resist the corrosion of acid, alkali, salt, seawater, untreated sewage, corrosive soil or groundwater and many chemical fluids. Galvanized air duct has good heat resistance and frost resistance. The temperature range of galvanized air duct is generally - 40 ℃~80 ℃. If special resin is used first, the temperature can reach higher.