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href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="6pwtl2y" class="twoCol"><div id="vfc3d9j" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_gkxtjzb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzb_wsdkzdjq/">溫濕度控制（調(diào)節(jié)）器</a>?杭州專業(yè)食品冷凍機批發(fā)價信息推薦溫州佳諾制冷設備供應</p><div id="1bi3eok" class="leftbox clearfix"><h1>杭州專業(yè)食品冷凍機批發(fā)價信息推薦溫州佳諾制冷設備供應</h1><div id="5f3fhdf" class="proBig"><div id="r2e4ys2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jianuo/637407885320879582/7687040.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uy2pmtv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jianuo/637407885320879582/7687040.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="inkuryp" 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)品關鍵詞：</span>杭州專業(yè)食品冷凍機批發(fā)價,冷凍機</p><p><span>***更新：</span>2020-12-04 10:22:45</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="e7jiaht" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">溫州佳諾制冷設備有限公司</a></p><p><span>聯(lián)系人：</span>王向坤 / 蔣永要</p><p><span>郵箱: </span>990653603@qq.com</p><p><span>電話: </span>13738735303</p><p><span>傳真: </span>153_</p><p><span>網(wǎng)址: </span>http://www.zlsbwz.com</p><p><span>手機: </span>153-25770900</p><p><span>地址: </span>婁橋街道東耕村吹臺東路55號北首</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="vfx2p4o" class="page-proshow02"><p class="title">詳細說明</p><div id="akhrtac" class="box"><p><p style="text-indent:25px">冷凍機節(jié)流元件高壓常溫的制冷劑液體不能直接送入低溫蒸發(fā)器、根據(jù)飽和壓力與飽和溫度——對應原理，降**冷劑液體的壓力，從而降**冷劑液體的溫度。將高壓常溫的制冷劑液體通過降壓裝置——節(jié)流元件，得到低溫低壓制冷劑，再送入蒸發(fā)器內(nèi)吸熱蒸發(fā)。在日常生活中的冰箱、空調(diào)常用毛細管作為節(jié)流元件。蒸發(fā)器也是一個熱交換設備。節(jié)流后的低溫低壓制冷劑液體在其內(nèi)蒸發(fā)(沸騰)變?yōu)檎魵?，吸收被冷卻物質(zhì)的熱量，使物質(zhì)溫度下降，杭州專業(yè)食品冷凍機批發(fā)價，達到冷凍、冷藏食品的目的。在空調(diào)器中，杭州專業(yè)食品冷凍機批發(fā)價，冷卻周圍的空氣，達到對空氣降溫、去濕的作用。蒸發(fā)器內(nèi)制冷劑的蒸發(fā)溫度越低，杭州專業(yè)食品冷凍機批發(fā)價，被冷卻物的溫度也越低。在冰箱中一般制冷劑的蒸發(fā)溫度調(diào)整在-26℃~-20℃，在空調(diào)器中調(diào)整在5℃~8℃。工業(yè)冷凍機是由制冷劑和使用冷量的設備相結(jié)合的。杭州專業(yè)食品冷凍機批發(fā)價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州專業(yè)食品冷凍機批發(fā)價,冷凍機" src="https://tyunfile.71360.com/UploadFile/jianuo/637407885320879582/7687040.png"></div><p style="text-indent:25px">單級制冷機是應用比較普遍的一類制冷機，它可以應用于制冰、空調(diào)、食品冷藏及工業(yè)生產(chǎn)過程等方面。單級制冷循環(huán)是指制冷劑在制冷系統(tǒng)內(nèi)相繼經(jīng)過壓縮、冷凝、節(jié)流、蒸發(fā)四個過程，便完成了單級制冷機的循環(huán)，即達到了制冷的目的。制冷系統(tǒng)由蒸發(fā)器、單級壓縮機、油分離器、冷凝器、貯氨器、氨液分離器、節(jié)流閥及其它附屬設備等組成，相互間通過管子聯(lián)接成一個封閉系統(tǒng)。其中，蒸發(fā)器是輸送冷量的設備，液態(tài)制冷劑蒸發(fā)后吸收被冷卻物體的熱量實現(xiàn)制冷；壓縮機是系統(tǒng)的心臟，起著吸入、壓縮、輸送制冷劑蒸汽的作用；油分離器用于沉降分離壓縮后的制冷劑蒸汽中的油；冷凝器將壓縮機排出的高溫制冷劑蒸汽冷凝成為飽和液體；貯氨器用來貯存冷凝器里冷凝的制冷劑氨液，調(diào)節(jié)冷凝器和蒸發(fā)器之間制冷劑氨液的供需關系；氨液分離器是氨重力供液系統(tǒng)中的重要附屬設備；節(jié)流閥對制冷劑起節(jié)流降壓作用同時控制和調(diào)節(jié)流入蒸發(fā)器中制冷劑液體的流量，并將系統(tǒng)分為高壓側(cè)和低壓側(cè)兩部分。湖北電鍍**冷凍機商家氟機冷凍機一般體積小、噪音小、較可靠、自動化程度高、適用范圍廣，適于鄉(xiāng)村小型冷庫用冷凍機。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州專業(yè)食品冷凍機批發(fā)價,冷凍機" src="https://tyunfile.71360.com/UploadFile/jianuo/637407885269649292/4062728.png"></div><p style="text-indent:25px">空調(diào)器的冷凍機由蒸發(fā)器、壓縮機、冷凝器和毛細管四個主要部件組成。按照制冷循環(huán)工作的順序，依次用管道連接成一個整體。系統(tǒng)工作時、蒸發(fā)器內(nèi)的制冷劑吸收室內(nèi)空氣的熱量而蒸發(fā)成為壓力和溫度均較低的蒸氣，被壓縮機吸入并壓縮后，制冷劑的壓力和溫度均升高，然后排入冷凝器。制冷劑蒸氣在冷凝器內(nèi)通過放熱給室外空氣而冷凝成為壓力較高的液體。制冷劑液體通過毛細管的節(jié)流，壓力和溫度均降低，再進入蒸發(fā)器蒸發(fā)，如此周而復始地循環(huán)工作，從而達到降低室內(nèi)溫度的目的。</p><p style="text-indent:25px">用摸的方法，可知冷凍機壓縮機發(fā)熱程度。但是一定要注意安全，可以停機檢查。在檢查運動件摩擦部位時更要注意安全(各級氣躲藏出口一定不能用摸的方法，因為此處溫度較高)。同時，也可知其傳動部件的振動情況。但是，看、聽、摸這三種方法不是孤立的，有時只憑一種方法是無法判斷設備工作的情況。因此，我們還必須把觀察到的一些材料加以聯(lián)貫起來分析，才能得出正確的結(jié)論。例如：氣缸的進口伐漏氣，可用摸的方法摸出來，因為進口氣伐漏氣后，其氣缸蓋的溫度會因漏出的高溫氣體而升高，但當進口氣伐漏氣不太大時，就不一定能用摸的方法摸出來。這就要聽的方法，才能聽出來，或用看的方法從壓力表上看出來。因為氣閥漏氣以后，這級氣缸的進氣壓力升高而其出口壓力降低。由些可知，在實際操作中能夠應用看、聽、摸的方法，就能幫助及時和準確的判斷出各種不正?，F(xiàn)象的原因而及時預防處理。這樣可以使事故的發(fā)生可能性有效地減少?；覊m和雜物油污，不但能污染潤滑油，增加機件的磨損和銹蝕，甚至會引起機器的故障。這樣會延長機器的使用壽命和能確保機器正常運轉(zhuǎn)。單級蒸汽壓縮制冷系統(tǒng)，是由冷凍機壓縮機、冷凝器、節(jié)流閥和蒸發(fā)器四個基本部件組成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州專業(yè)食品冷凍機批發(fā)價,冷凍機" src="https://tyunfile.71360.com/UploadFile/jianuo/637407884977100250/6507850.png"></div><p style="text-indent:25px">冷凍壓縮機在蒸汽壓縮式冷凍機中，把制冷劑從低壓提升為高壓，并使制冷劑不斷循環(huán)流動，從而使系統(tǒng)不斷將內(nèi)部熱量排放到高于系統(tǒng)溫度的環(huán)境中。冷凍壓縮機是制冷系統(tǒng)的心臟，制冷系統(tǒng)通過壓縮機輸入電能，從而將熱量從低溫環(huán)境排放到高溫環(huán)境。冷凍壓縮機的能效比決定整個制冷系統(tǒng)的能效比。由于環(huán)境溫度是經(jīng)常變化的，故壓縮機大部分時間是處于部分負荷狀態(tài)，因此壓縮機要具有能量調(diào)節(jié)。螺桿式壓縮機沒有活塞式壓縮機所需的氣缸，活塞、活塞環(huán)、汽缸套等易損部件，機器結(jié)構(gòu)緊湊，體積小，重量輕，沒有余隙容積，少量液體進入機內(nèi)時無液擊危險。目前船舶上應用比較普遍的是壓縮冷凍機。杭州鋁氧化**冷凍機廠商</p><p style="text-indent:25px">變排量冷凍機壓縮機可以根據(jù)設定的溫度自動調(diào)節(jié)功率輸出。杭州專業(yè)食品冷凍機批發(fā)價</p><p style="text-indent:25px">食品冷凍機，是指主要用于船員食物冷藏、各類貨物冷藏及暑天的艙室空氣調(diào)節(jié)的設備。主要由壓縮機、膨脹閥、蒸發(fā)器、冷凝器和附件、管路組成。按工作原理可分為壓縮冷凍機、吸收冷凍機、蒸汽噴射冷凍機、熱泵冷凍機和電熱制冷裝置等。目前船舶上應用比較普遍的是壓縮冷凍機。通過設備的工作循環(huán)將物體及其周圍的熱量移出，造成并維持一定的低溫狀態(tài)。目前所用的制冷劑主要是氟里昂和氨，尤以氟里昂使用較多。但由于氟里昂對大氣臭氧層的破壞作用，已經(jīng)開始受到環(huán)保條例的制約。氨及其他新型冷劑正被重新采用和試制中。杭州專業(yè)食品冷凍機批發(fā)價</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2264023.html</p></div></div></div></div></div><div id="c8hg3ln" class="page-right twoColRt"><div id="blifxjg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dipr3m8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="hvnum3h" class="recomPic likePro"><a 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