亚洲精品色婷婷在线影院,亚洲一区在线二区,天堂中文在线资源库用,国产内谢xxxxxxxhd ,青娱乐国产盛宴亚洲精品_国产亚洲日韩网暴欧美台湾_日 ,欧美日韩国产素人第一区_国产日韩久久免费影院#&_亚

Contact Us

Exhaust Fan exhaust volume and power consumption choose

Date: 2016-7-27   Click: 1708 Times

According to "Exhaust Fan" exhaust amount selection: This fan, exhaust steam of this effect depends on the fan, exhaust volume, choose this time fans must look at this fan, exhaust and the amount of their own exhaust volume demand agreement, the amount of exhaust ventilation may be a little larger than the demand, the demand is less than the amount of exhaust ventilation effect is less than the design effect, limited installation location, then select as much exhaust volume this fan. According to "Exhaust Fan" electricity consumption choice: This fan is in use, the need to consume energy, the same amount of ventilation, the same size specifications of this fan, the best choice for energy saving such a fan, this fan electricity consumption determined than "Exhaust Fan" by viewing the motor power.

Back to: Industry news

+86-0769-83660708

Home Product News Contact