Galvanized spiral ducts have multiple advantages, which are summarized in detail below:
Excellent corrosion resistance:
The galvanized layer can effectively isolate the iron substrate from humid air or corrosive environments, preventing chemical reactions from occurring.
After the galvanized layer is damaged, a dense alkaline zinc carbonate protective film can still be formed, providing continuous cathodic protection.
The neutral salt spray test can achieve 240 hours without red rust and is suitable for various complex environments.
High strength and load-bearing capacity:
The spiral forming process ensures uniform force distribution on the pipe wall and enhances overall strength.
The welding seam has undergone special treatment, significantly enhancing its load-bearing capacity.
Can withstand high wind pressure and gravity loads, ensuring long-term stable operation of the system.
Excellent sealing performance:
Rubber gaskets or silicone sealant are used at the bite and flange locations.
Effectively prevent air leakage and dust infiltration, and maintain stable system pressure.
Especially suitable for places with high cleanliness requirements such as clean rooms and laboratories.
Good ventilation effect:
Smooth inner walls reduce airflow resistance and lower fan energy consumption.
Smooth and vortex free airflow enhances ventilation efficiency.
Low operating noise, improving indoor acoustic environment.
Convenient and efficient construction:
Modular design supports rapid on-site assembly.
Lightweight materials reduce the difficulty of handling and save labor costs.
It can be cut and drilled as needed, flexibly adapting to different spatial layouts.
Aesthetics and Decoration:
The silver white appearance is simple and modern, enhancing the overall texture of the building.
Passivation treatment, dyeing, or coating with light protectants can be customized in color.
Smooth and easy to clean surface, maintaining a brand new appearance for a long time.
Economy and environmental friendliness:
Although the initial cost is higher than that of ordinary air ducts, the maintenance cost is low.
Long service life reduces replacement frequency, resulting in better overall cost.
The galvanizing process is environmentally friendly and pollution-free, in line with green building standards.
Wide applicability:
Suitable for various systems such as ventilation, air conditioning, and smoke exhaust.
Wide temperature resistance range, suitable for use in environments ranging from -20 ℃ to 150 ℃.
Strong compatibility, able to connect with pipes and equipment of different materials.