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href="/article.html">技術(shù)文章</a> > <span>選擇高壓風(fēng)機時要遵循哪些原則？</span></p> </div>   <div id="vzpjh3j" class="ny_content"> <div id="npfv3xv" class="ny_content_bd"> <div id="b33jbf3" class="w1200 clear"> <div id="d3bxxnd" class="ny_newsdetail clear"> <h1 class="ny_newsdetail_title">選擇高壓風(fēng)機時要遵循哪些原則過程？</h1> <div id="zfhxthh" class="ny_newsdetail_tips">更新時間：2019-04-16 | 點擊率：1945</div> <div id="zzdxzpp" class="ny_newsdetail_con"> 　選用<a target="_blank" href="http://www.xmlld.cn/Products-18652295.html">高壓風(fēng)機</a>時的發生，首先根據(jù)所需要高壓風(fēng)機的風(fēng)量、全壓這兩個基本參數(shù)進一步完善，就可以通過高壓風(fēng)機的有因次性能表確定高壓風(fēng)機的型號和機號核心技術體系，這時可能不止一個產(chǎn)品滿足要求自主研發；這時再結(jié)合高壓風(fēng)機用途、工藝要求新產品、使用場合等意向，選擇高壓風(fēng)機的種類、機型以及結(jié)構(gòu)材質(zhì)等以符合所需的工作條件更加廣闊，力求使高壓風(fēng)機的額定流量和額定壓力系統性，盡量接近工藝要求的流量和壓力，從而使高壓風(fēng)機運行時使用工況點接近高壓風(fēng)機特性的區(qū)。具體原則如下：<br />　　1.在選擇高壓風(fēng)機前損耗，應(yīng)了解國內(nèi)高壓風(fēng)機的生產(chǎn)和產(chǎn)品質(zhì)量情況，如生產(chǎn)的高壓風(fēng)機品種推進高水平、規(guī)格和各種產(chǎn)品的特殊用途開展面對面，新產(chǎn)品的發(fā)展和推廣情況等，還應(yīng)充分考慮環(huán)保的要求不斷發展，以便擇優(yōu)選用風(fēng)機。<br />　　2.在高壓風(fēng)機選擇性能圖表上查得有二種以上的高壓風(fēng)機可供選擇時拓展應用，應(yīng)優(yōu)先選擇效率較高非常重要、機號較小：調(diào)節(jié)范圍較大的一種自動化方案，當(dāng)然還應(yīng)加以比較行動力，權(quán)衡利弊而決定。<br />　　3.如果選定的風(fēng)機葉輪直徑較原有高壓風(fēng)機的葉輪直徑偏大很多時空間廣闊，為了利用原有電動機軸落到實處、軸承及支座等，必須對電動機啟動時間、高壓風(fēng)機原有部件的強度及軸的臨界轉(zhuǎn)速等進行核算營造一處。<br />　　4.選擇離心式高壓風(fēng)機時，當(dāng)其配用的電機功率小于或等于75KW時線上線下，可不裝設(shè)僅為啟動用的閥門保供。當(dāng)排送高溫?zé)煔饣蚩諝舛x擇離心鍋爐引風(fēng)機時，應(yīng)設(shè)啟動用的閥門知識和技能，以防冷態(tài)運轉(zhuǎn)時造成過載技術創新。<br />　　5.對有消聲要求的通風(fēng)系統(tǒng)，應(yīng)首先選擇效率高進行部署、葉輪圓周速度低的高壓風(fēng)機更優美，且使其在zui率點工作；還應(yīng)根據(jù)通風(fēng)系統(tǒng)產(chǎn)生的噪聲和振動的傳播方式，采取相應(yīng)的消聲和減振措施更為一致。高壓風(fēng)機和電動機的減振措施各方面，一般可采用減振基礎(chǔ)，如彈簧減振器或橡膠減振器等面向。<br />　　6.在選擇高壓風(fēng)機時今年，應(yīng)盡量避免采用高壓風(fēng)機并聯(lián)或串聯(lián)工作。當(dāng)不可避免時合作關系，應(yīng)選擇同型號真諦所在、同性能的高壓風(fēng)機聯(lián)合工作。當(dāng)采用串聯(lián)時結構不合理，級高壓風(fēng)機到第二級高壓風(fēng)機之間應(yīng)有一定的管路聯(lián)結(jié)提供深度撮合服務。<br />　　7.所選用的新高壓風(fēng)機應(yīng)考慮充分利用原有設(shè)備、適合現(xiàn)場制作安裝及安全運行等問題競爭力。 </div> <div id="ddz3xth" class="ny_PrevNext"> <div id="bb9ltpl" class="Prev">上一篇：<a href="/Article-530465.html">中壓風(fēng)機相關(guān)介紹</a></div> <div id="fbp3tr3" class="Next">下一篇：<a href="/Article-553626.html">防爆風(fēng)機-防爆電機等級分別為BT4與CT4</a></div> </div> </div> </div> </div> </div>  </div> </div> </div>   <footer> <div id="dvrp9v3" class="footjc"> <div id="rrn3rxv" class="footjczt w1200"> <div id="r9rjt9d" class="footnav" > <a href="/">網(wǎng)站首頁</a> <a href="/aboutus.html">關(guān)于我們</a> <a href="/products.html">產(chǎn)品中心</a> <a href="/news.html">新聞中心</a> <a href="/article.html">技術(shù)文章</a> <a href="/honor.html">榮譽資質(zhì)</a> <a href="/order.html">在線留言</a> <a href="/contact.html">聯(lián)系我們</a> </div> 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