午夜嘿嘿嘿影院_自拍少妇综合在线观看_波多野结衣喷水最猛一部_亚洲午夜一区二区在线观看_先锋影音国产在线_又大又黄又爽视频免费_4d玉蒲团奶水都喷出来了_老外一级毛片免费看_24国产欧美亚洲精品第二页_国产精品无码久久忘忧草

Contact Us

Exhaust Fan Maintenance Matters

Date: 2016-6-2   Click: 1607 Times

"Exhaust Fan" is generally used in some use environments requiring low noise and high static pressure of the occasion, in order to achieve an air circulation effect. Different fans have different sizes. When users must choose according to their actual situation to select the appropriate fan. Another point to note that this fan maintenance work is very important to determine its service life. "Exhaust Fan" Maintenance personnel must pay attention to the following points: 1, the only fan in operation before the device is completely normal. 2. The fan equipment after maintenance at start, you need to pay attention to all parts of the fan is normal. 3, periodically clear the fan and the gas pipeline inside the dust, dirt and water and other impurities, and to prevent corrosion. 4, "Exhaust Fan" repair equipment shall not be performed during operation.

Back to: Industry news

+86-0769-83660708

Home Product News Contact