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#1 31-08-2017 08:33:52

Fengjingye
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Date d'inscription: 25-11-2016
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Yankees Aaron Hicks Jersey

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The four common methods of industrial ventilation
Powered Forced Supply Powered Forced Exhaust
As the name connotes supply fans and exhaust fans, both are motorized. The advantage of having both the fans motorized is that the airflow in and out is always regulated. The rate of ventilation doesn’t depend on external parameters like type of building, outside temperature and shear of wind etc.

Powered Forced Supply Natural Exhaust
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Natural SupplyPowered Forced Exhaust
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Natural SupplyNatural Exhaust
This works on natural phenomenon that warm air becomes lighter and moves upwards creating an area of low pressure. To fill this area of low pressure cooler air rushes in. For this phenomenon to occur in our building we have to provide vents on the side of the building and vents on roof of the building. For this system to work effe.

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