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href='http://m.58812.cn/hyzx/gs/'>公司新聞</a> > </div> </div> <div id="5sbsdi8m6l" class="clear"></div> <div id="5sbsdi8m6l" class="blk-sm fl"> <div id="5sbsdi8m6l" class="p14-infocontent-1 blk"> <h1 class="p14-infocontent-1-tit">通風管的結構方式</h1> <div id="5sbsdi8m6l" class="p14-infocontent-1-sour"> <span> 作者：本藍環(huán)保 </span> <span> 編輯：本藍環(huán)保 </span> <span> 來源：未知 </span> <span> 2023-06-26 14:44 </span> </div> <div id="5sbsdi8m6l" class="p14-infocontent-1-desc endit-content"><p> <div> </div> <div> 通風管的結構方式</div> <div> </div> <div> 　　通風管是中空的用于通風的管材，多為圓形或方形，通風管制造與裝置所用板材、型材以及其它***要制品資料，應符合規(guī)劃及相關產(chǎn)品***家現(xiàn)行標準的規(guī)定，并應用出廠檢驗合格證明，資料出場時應按***家現(xiàn)行有關標準進行驗收，接下來為我們分享通風管的結構方式。</div> <div> 　　1、進風口接收</div> <div> 　　離心式通風機的進口管一般要變徑，即圓形截面變?yōu)榫匦谓孛?，并?jīng)過一個90°彎頭。</div> <div> 　　因為離心式通風機的進口多制成圓形管，而在通風管系中，圓形管與矩形管比較，圓形管占有較***的空間，同時，圓形90°彎頭比矩形90°彎頭制造難度***，技能要求較高，因此在許多情況下，把抽風機的進口管制成矩形90°彎頭。為了與抽風機的進口管連接，在圓形管與矩形管之間要制造一個由圓形過渡到矩形的過渡接頭。</div> <div> 　　2、出風口接收</div> <div> 　　離心通風機的出口管，要轉換方向時，主張與分機中空氣的活動方向一致。當出口管接頭長度較短，曲率半徑較小時，在彎頭中***裝導流板。</div> <div> 　　3、通風管彎頭的形狀和尺度</div> <div> 　　90°矩形彎頭的形狀和尺度，其小內(nèi)曲率半徑不得小于管徑，小外曲率不小于管徑。</div> <div> </div> <br></div> <div id="5sbsdi8m6l" class="clear"></div> </div> <div id="5sbsdi8m6l" class="p14-info-3 blk"> <div id="5sbsdi8m6l" class="p14-info-3-tit"> </div> <div id="5sbsdi8m6l" class="p14-info-3-list"> </div> </div> <div id="5sbsdi8m6l" class="p14-pagination-1 blk"> <dl> <dd> <b><em>上一篇：<a href='http://m.58812.cn/hyzx/gs/596.html'>實驗室阻燃pps風管已是未來商場更健康的開展</a> </em></b> 下一篇：<a href='http://m.58812.cn/hyzx/gs/601.html'>飼養(yǎng)通風管對雞舍的健康至關重要</a> </dd> </dl> <div id="5sbsdi8m6l" class="p14-pagination-1-href"> <span><a href="" title="公司新聞">公司新聞</a></span> </div> <div id="5sbsdi8m6l" class="p14-pagination-1-key"> <p> 相關閱讀： <li><a href="http://m.58812.cn/hyzx/hy/670.html" target="_blank"><span>實驗室阻燃PP風管的應用場景</span> </a></li> <li><a href="http://m.58812.cn/hyzx/gs/669.html" target="_blank"><span>實驗室阻燃PP風管的特點</span> </a></li> 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