A ventilation duct is a duct designed specifically for supplying and exhausting air to one or several rooms or equipment, while a smoke exhaust duct is a duct designed specifically for exhausting smoke. In order to better distinguish between the two, we have summarized the article and now let's learn more together.
Although galvanized iron sheet is often used for production, smoke exhaust pipes require high temperature resistance and higher fire protection requirements. In architectural design, the thickness of galvanized iron sheet for smoke exhaust pipes is selected according to the high pressure standard, and generally, ventilation systems are selected according to the medium and low pressure system; If it is not the air duct of the air conditioning system, the ventilation duct generally does not need insulation. If the smoke exhaust duct is installed indoors, insulation treatment is generally required.
In many places where we live, there are environmentally friendly ventilation pipes, which also indicates that they play a very important role in our lives. It ensures our respiratory health, but if we want the ventilation pipe to function continuously, cleaning and maintenance work during use is essential. Due to the direct contact between the ventilation pipe and the air, it will rust and age over time. Therefore, management personnel need to regularly clean the pipe to extend its service life.
Sometimes for pipelines in special places, anti-corrosion coating is used for anti-corrosion protection. When using the coating, the pipeline should be cleaned first and evenly coated for anti-corrosion.
For ventilation pipes that have been left unused and poorly maintained for a long time, due to extensive corrosion, thinning of thickness, and weakened strength, they should be inspected according to regulations before being used again.
After processing the ventilation pipes, we also need to check their usage status to ensure their ventilation effect.
