Categories
Contact Us

Weifang Jianliang Machinery Co.,Ltd

Tel: +86-536-8664355

Fax: +86-536-8664355

Phone: +8618763617672

Email: irene@jianliangmachinery.com

Address: Room A2109 Tianrun Building, No.5738 Dongfeng East Street, High-tech Development District, Weifang, Shandong, China

News

Home > News > Content

Principle Of Exhaust Fan Ventilating

Weifang Jianliang Machinery Co.,Ltd | Updated: Mar 28, 2017

Exhaust fan to the outside air during the indoor air pressure drops, indoor air is thin, creating a negative pressure zone differential air pressure compensating flow into the Interior. In the practical application of industrial factory building, exhaust fan is often centrally installed in the plant on one side, other side air intakes in the plant room and formed convection of air from the air intake to the exhaust fan, hair dryer. In this process, close to the exhaust fan near the doors remain closed, forcing air from the inlet side of the doors and Windows of compensation into the workshop.