u003cpu003e Ventilation duct
s are mainly used in industrial construction projects, and the design fields are very wide. Nowadays, the working environment of oil absorption, smoking, and dust removal requires the use of ventilation ducts. Now we can often see them in movies, usually sneak in or Ventilation ducts are used for escape. Today, the ventilation duct manufacturer introduces the basic functions of the equipment. u003c/pu003eu003c/pu003eu003cpu003e ventilation ducts are mainly used in industrial and construction engineering. The application fields mainly involve: the purification system of dust-free workshops in the electronics industry, the purification system of medical and food sterile workshops, hotels, shopping malls, hospitals, and factories And central air-conditioning systems in office buildings, exhaust pipes for dust removal, smoke exhaust, and oil suction for industrial pollution control, air supply pipes for industrial environment or job comfort, gas drainage systems for coal mine gas drainage, and return air for coal mine environment control System, etc.; PS: It is often developed as a special route for escape and infiltration in film and animation. u003c/pu003eu003cpu003e Ventilation ducts use natural air (called fresh air or fresh air) to replace indoor air to improve indoor air quality. So, how does it improve indoor air quality?u003c/pu003eu003cpu003e (1) Provide the oxygen needed for human breathing;u003c/pu003eu003cpu003e (2) Dilute indoor pollutants or odors;u003c/p u003eu003cpu003e (3) Send out the pollutants generated in the indoor process;u003c/pu003eu003cpu003e (4) Remove the excess heat or humidity in the room (hereinafter referred to as waste heat and humidity);u003c/pu003eu003cpu003e (5) Provide the air needed for combustion of indoor combustion equipment. u003c/pu003eu003cpu003eThere are three shapes for the section of ventilation ducts, the following will be introduced by professionals: u003c/pu003eu003cpu003e 1, round, round pipes are generally directly installed pipes, which should be marked clearly Diameter;u003c/pu003eu003cpu003e 2, rectangular, rectangular ventilation ducts are generally built during construction, and the length and width are marked when marked;u003c/pu003eu003cpu003e 3, the appearance is rectangular, the inside is Cut round, this kind of pipe is externally powdered after the pipe is installed, and only the length and width of standard definition are required when marking. u003c/pu003eu003c/pu003eu003cpu003e The ventilation duct manufacturer introduced to you the cross-sectional shape of the ventilation duct and how it improves the indoor air quality. Everyone has other doubts about the ventilation duct or some problems with the ventilation duct processing. For consultation, you can ask us. We look forward to your consultation. u003c/pu003e u003cpu003e
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