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src="https://tyunfile.71360.com/UploadFile/hzweile/637389867758814873/8978529.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="t22dxtv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzweile/637389867758814873/8978529.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="smeblhj" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>變頻立式多級泵哪家好,變頻水泵</p><p><span>***更新：</span>2021-01-22 12:25:01</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yifs28e" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">威樂供水系統(tǒng)（杭州）有限公司</a></p><p><span>聯(lián)系人：</span>陳偉平</p><p><span>郵箱: </span>weilegongshui@163.com</p><p><span>電話: </span>13175888000</p><p><span>傳真: </span>0571_</p><p><span>網(wǎng)址: </span>http://hzweile.shop.88360.com</p><p><span>手機: </span>0571-86375679</p><p><span>地址: </span>塘棲鎮(zhèn)超山村蓬塢80號7幢105室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="cr3c39z" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8zg3gs3" class="box"><p><p style="text-indent:25px">當(dāng)抽汲液溫度過高，工作液和蝸殼內(nèi)出現(xiàn)硬物和雜物，吸入口滲入空氣，螺母松動，葉輪與蝸殼摩擦，軸承損壞時，管道污水泵產(chǎn)生明顯的噪聲和振動，泵軸與電機不同心，軸彎曲等場景出現(xiàn)，容易引起污水泵管道的噪聲和振動，變頻立式多級泵哪家好。要降低液體溫度，增加濾網(wǎng)，***雜物，清洗并深埋蝸殼，擰緊螺母，反思泵的解體情況并停止適當(dāng)?shù)恼{(diào)整，更換軸承，調(diào)整泵軸與電機同心，校正軸。在管道污水泵超負(fù)荷正常情況下，管道污水泵超負(fù)荷現(xiàn)象的主要原因是泵各部件拆卸不當(dāng)、轉(zhuǎn)動困難、異物卡死、旋轉(zhuǎn)方向相反，變頻立式多級泵哪家好、揚程低、流量過大；相應(yīng)的處理方法是停止拆卸對泵的各個部位，***異物，改變電機的旋轉(zhuǎn)方向，變頻立式多級泵哪家好，并盡可能防止管道污水泵長期使用。變頻泵全自動運行啟停是必須具備的基本功能之一。變頻立式多級泵哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="變頻立式多級泵哪家好,變頻水泵" src="https://tyunfile.71360.com/UploadFile/hzweile/637389867758814873/8978529.png"></div><p style="text-indent:25px">變頻泵與普通水泵的區(qū)別——一個是智能控制自動恒壓，一個是手動開停，人監(jiān)視是水壓，一個是啟動平滑不損傷機械，一個是強行啟動對機械有很大的損傷現(xiàn)象，一個是多功能自動保護，一個是單純的過電流保護，一個是電機的頻率轉(zhuǎn)速可隨壓力的升高降低可調(diào)，一個是利用人工調(diào)水位壓力，節(jié)既不方便又耗時間，一個是節(jié)約勞動力省事可靠。變頻水泵有自動功能且恒壓；普通水泵則無。變頻水泵是機組；價格比普通水泵貴很多。變頻也就是可調(diào)節(jié)頻率，變頻電機可以調(diào)節(jié)轉(zhuǎn)速調(diào)節(jié)流量；普通水泵就是用普通電機帶動水泵轉(zhuǎn)動，水泵調(diào)節(jié)流量需要通過閥門節(jié)流來實現(xiàn)同，所以不節(jié)能。上海哪家好變頻直流水泵報價變頻水泵試驗所有參數(shù)一機全部測量，無需再購置其他儀器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="變頻立式多級泵哪家好,變頻水泵" src="https://tyunfile.71360.com/UploadFile/hzweile/637389867572017959/291821.png"></div><p style="text-indent:25px">變頻泵起動前準(zhǔn)備：確認(rèn)電機轉(zhuǎn)向，可以從電機頂部的標(biāo)識判斷水泵泵的轉(zhuǎn)向是否正確，試驗時間要短以免干轉(zhuǎn)時間過長導(dǎo)致水泵損壞。打開排氣閥使液體充滿整個泵體，待滿后關(guān)閉排氣閥。管道泵，檢查各部位連接是否正常。高溫型水泵應(yīng)先運行預(yù)熱，升溫速度為50℃ /小時，以保證各部受熱均勻。起動：將進口閥門全部打開。排污泵，關(guān)閉出水口閥門?？筛鶕?jù)實際用水需求從恒壓供水變頻器上設(shè)定目標(biāo)壓力。起動電機，觀察水泵運行狀態(tài)及用水管道壓力是否正常。化工泵，檢查軸封泄漏情況，正常時機械密封泄漏應(yīng)小于3滴/分。檢查電機，軸承處溫升≤70℃。</p><p style="text-indent:25px">不銹鋼水泵運轉(zhuǎn)時需注意事項：檢查不銹鋼水泵電源電壓是否過低或過高，電纜線破損或接頭是否完好。觀察控制柜內(nèi)電流表是否是潛水泵的額定電流。泵運轉(zhuǎn)工作時，要注意水位下降情況，泵必須潛入水中工作。不銹鋼水泵使用時發(fā)現(xiàn)停止運行、出水少、噪聲過大及控制柜頻繁起跳等現(xiàn)象，應(yīng)及時停止運行。檢查泵進水口是否淤塞，濾網(wǎng)是否阻塞等情況，如有，應(yīng)及時清理。檢查不銹鋼水泵揚程過高或過低，葉輪有無卡阻或磨損，如有故障，找出相應(yīng)辦法解決。如遇泵定子繞組燒壞等故障，應(yīng)立即停止運行，并修理。變頻泵根據(jù)自動開關(guān)不同分為幾個類型，不同類型的調(diào)節(jié)壓力方法略有不同。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="變頻立式多級泵哪家好,變頻水泵" src="https://tyunfile.71360.com/UploadFile/hzweile/637389867386070890/3173353.png"></div><p style="text-indent:25px">變頻泵是一種特殊的容積泵，可以對許多液體介質(zhì)進行輸送，尤其是具有腐蝕性的液體。伴隨著時代科技的進步和現(xiàn)代工業(yè)技術(shù)的發(fā)展，各種液體介質(zhì)以及工況對泵的要求也越來越高。因此對于泵這種機械產(chǎn)品來說，如何進行準(zhǔn)確的流量調(diào)節(jié)是非常重要的，變頻泵也不例外，那么在輸送過程中，變頻泵是如何對流量進行調(diào)節(jié)的。第一種方法是在輸出管路系統(tǒng)設(shè)置旁通回路，然后對旁通閥進行調(diào)節(jié)，并控制回流量這樣就達到了對系統(tǒng)的輸出流量進行調(diào)節(jié)的目的。但是，這種方法并非完美，在這種操作下可能會加大能量的損耗，因此這也是這種流量調(diào)節(jié)方式的一大缺點。變頻是指對電機進行的一個頻率變換過程。上海哪家好變頻直流水泵報價</p><p style="text-indent:25px">變頻水泵價格比普通水泵貴很多。變頻立式多級泵哪家好</p><p style="text-indent:25px">不銹鋼水泵出水管路太小，或太長：在吸入管靠泵吸入口處或者泵吸入口處裝真空表（吸上狀態(tài)）或裝壓力真空表（倒灌狀態(tài)）在泵的排出口為閘閥之間裝壓力表。狀態(tài)特征：真空表顯示正常（吸上狀態(tài)），壓力真空表顯示正常（倒灌狀態(tài)），壓力表顯示壓力比說明書的性能低較多。處理方法：對照說明書更正配管。重新計算核實管徑大小、長短、彎頭等，及泵到出水管口的垂直高度等，確定修改調(diào)正管路或者更換新型號的不銹鋼水泵。電壓低造成它的轉(zhuǎn)速低：電壓低于標(biāo)準(zhǔn)值較多處理方法：提高它的電壓，使電壓達到標(biāo)準(zhǔn)值范圍。變頻立式多級泵哪家好</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2962074.html</p></div></div></div></div></div><div id="7newlcj" class="page-right twoColRt"><div id="ynuwtqh" class="box01 margin10 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