九洲風(fēng)機(jī)|XBF 多翼型排煙離心通風(fēng)機(jī) multi-wings centrifugal fan for extraction  smoke
XBF系列多冀低噪聲廚房排煙離心式通風(fēng)機(jī)是應(yīng)用和吸收美國(guó)"LAV"牌葉輪的設(shè)計(jì)技術(shù)，采用11-62系列和

CF系列多冀型葉片結(jié)構(gòu)形式，及針對(duì)其葉輪在廚房排煙使用難于清洗油污，精心研究與改良,以精湛技術(shù)與豐

富的經(jīng)驗(yàn)設(shè)計(jì)制造而成。

XBF is our application anddevelopment of the" LAV" ficensingimpeller design technology. Themuti- airfoil 

blades have 11-62 seniesand CF series and have beenmodifed by our superb technologyand nch expenience,

 to solve theproblem that the impeller in thekitchenis hard to clean.