06-28
江門(men)水冷(leng)空調好用嗎?
江(jiang)門水(shui)冷空(kong)(kong)調好用嗎?為(wei)什么許多(duo)企業(ye)要(yao)用江(jiang)門水(shui)冷空(kong)(kong)調為(wei)車(che)間降(jiang)溫通風呢?隨著酷熱干燥的夏日的到(dao)來(lai),車(che)間內(nei)的熾熱逐步變得愈加(jia)單調乏味,員工(gong)的作(zuo)業(ye)狀況和心情遭到(dao)嚴重(zhong)影(ying)響(xiang),導(dao)致車(che)間生產率、作(zuo)業(ye)才能直(zhi)線下(xia)降(jiang),乃至呈現(xian)無法正常完成作(zuo)業(ye)的情況。在(zai)這(zhe)樣的條件下(xia),用傳統設(she)備降(jiang)溫無法達到(dao)理想的效果,采用江(jiang)門水(shui)冷空(kong)(kong)調更
06-28
導致江(jiang)門(men)風機失速的原因
風機(ji)的(de)失(shi)速從流(liu)(liu)(liu)體力(li)(li)學得知(zhi),當(dang)氣流(liu)(liu)(liu)順(shun)著(zhu)機(ji)翼葉(xie)片(pian)(pian)(pian)(pian)活(huo)動時,作用于(yu)葉(xie)片(pian)(pian)(pian)(pian)上(shang)有兩種力(li)(li),即垂直于(yu)葉(xie)片(pian)(pian)(pian)(pian)的(de)升力(li)(li)與平行(xing)于(yu)葉(xie)片(pian)(pian)(pian)(pian)的(de)阻(zu)(zu)力(li)(li),當(dang)氣流(liu)(liu)(liu)全部貼著(zhu)葉(xie)片(pian)(pian)(pian)(pian)呈線(xian)型(xing)活(huo)動時,這種升力(li)(li)大(da)于(yu)阻(zu)(zu)力(li)(li)。當(dang)氣流(liu)(liu)(liu)與葉(xie)片(pian)(pian)(pian)(pian)進口(kou)構成正(zheng)沖(chong)角,此正(zheng)沖(chong)角達(da)到(dao)(dao)某(mou)一臨界(jie)值(zhi)時,葉(xie)片(pian)(pian)(pian)(pian)反面活(huo)動工況(kuang)開始惡化,沖(chong)角超過臨界(jie)值(zhi)時,邊界(jie)層受到(dao)(dao)破壞,在葉(xie)片(pian)(pian)(pian)(pian)反面尾端呈