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<div>　　<strong><a href="http://ronseals.com/SonList-1166709.html" target="_blank">魚塘增氧風機</a></strong>又名高壓鼓風機、高壓風機、旋渦氣泵、漩渦氣泵、氣環(huán)式真空泵。</div><div>　　一、魚塘增氧風機工作原理如下：</div><div>　　1、當葉輪高速旋轉向下推水時,葉輪前方產生負壓區(qū)。</div><div>　　2、空氣便由空心軸上部進氣孔進入、經(jīng)空軸到達葉輪前方,并進入水體中混合,再經(jīng)導流管向外擴散,這就是負壓吸氣充氧。</div><div>　　3、若用于池塘養(yǎng)殖,強調晴天中午開機,除負壓吸氣充氧外,還可將浮游植物光合作用所釋放的飽和甚至過飽和的溶氧轉移到下層水體中,有利于白天償還氧債,效果好。</div><div>　　4、若用污水處理曝氣池。包括集約化溫室養(yǎng)殖水質處理,則無光合作用的利用,主要是靠空心軸負壓吸氣充氧、因此可再配備高壓鼓風機（旋渦氣泵、漩渦氣泵、高壓風機）。以利于多進氣充氧。</div><div>　　三、魚塘增氧風機的使用注意事項：</div><div>　　1、在魚塘增氧風機進風口處應加裝過濾器，防止雜物進入風機，導致風機損壞。</div><div>　　2、魚塘增氧風機出氣孔之總截面積應大于風機出風口截面積的1/2，防止空氣壓縮，風機升溫，縮短風機壽命。</div><div>　　3、如魚塘增氧風機用于水中送氣,其水深壓力應在型號目錄上所標示大靜壓值的70%以下，否則難以到達想要的效果。</div><div>　　4、魚塘增氧風機用于加壓送氣時,出口溫度因空氣摩擦的關系大于常溫10攝氏度屬正常,故應使用鐵管1M以上。</div><div>　　5、魚塘增氧風機進出風口處可加裝消音器，防止噪音過大，吸入孔之總截面積應大于魚塘增氧泵的安裝場所入口截面積之1/2。</div> </div> <div id="drp1lxff7xjl" class="ny_PrevNext"> <div id="drp1lxff7xjl" class="Prev">上一篇：<a href="/Article-846861.html">介紹一下小型不銹鋼風機的耐蝕機理</a></div> <div 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