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Deep Description of Anti-corrosion Technology of Smoke Vent

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Fire-fighting smoke electric ventilator has the advantages of good smoke and ventilation performance, beautiful appearance and excellent waterproof performance. They are widely used in machinery manufacturing, e-commerce logistics, automobiles, and furniture industries. Every business owner hopes the smoke exhaust ventilator can be used longer. Generally speaking, there are many factors that affect the service life of ventilation skylights, mainly including structure, profile and production process. Then, Editor will give a comprehensive explanation of the anti-corrosion technology of the fire-fighting electric smoke ventilator.
1. Anticorrosion treatment of skeleton
The anti-corrosion technology of the skeleton profile of the fire-fighting smoke vent is particularly important. The welding points and incisions are treated with thermal spray zinc to effectively avoid corrosion weaknesses. For ventilators with larger throat size, hot-dip galvanized hollow thin-walled square steel is used to ensure the overall rigidity of the ventilator.
2. Bending treatment of skeleton
The skeleton of the roof electric smoke exhaust ventilator is mainly made of hot-dip galvanized steel sheet hydroforming, and hot-sprayed zinc closed anti-corrosion treatment is carried out at the incision. 
The protection of the electric smoke vent rooflight profiles of the steel structure workshop is also very important, because the engineering project department is all over the country and will be transported to the project site through logistics. Since the profiles of the ventilation skylights are all treated with anticorrosion, this involves the protection of the profiles. McWay has a professional installation team to protect the profiles during transportation to avoid corrosion weaknesses caused by scratches and damage to the galvanized layer.
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