江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家推薦咨詢溫州佳諾制冷設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="調(diào)整制冷機(jī)設(shè)備合理的運(yùn)行負(fù)載：在保證設(shè)備安全運(yùn)行的情況下，制冷主機(jī)運(yùn)行在70%-80%負(fù)載比運(yùn)行在100%負(fù)載時(shí)，單位冷量的功耗更小。運(yùn)用此方式開機(jī)要結(jié)合水泵、冷卻塔的運(yùn)行情況綜合考慮。采用制冷機(jī)變頻裝置，調(diào)節(jié)離心制冷機(jī)壓縮機(jī)的轉(zhuǎn)速低壓的冷"><meta name="keywords" content="江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家,冷凍機(jī)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> 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src="https://tyunfile.71360.com/UploadFile/jianuo/637407884977100250/6507850.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="l3zlif2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jianuo/637407884977100250/6507850.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="skzlnpw" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家,冷凍機(jī)</p><p><span>***更新：</span>2020-11-17 05:16:53</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="knuwdfr" 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(shè)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(jī): </span>153-25770900</p><p><span>地址: </span>婁橋街道東耕村吹臺(tái)東路55號(hào)北首</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="wz2v32m" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wvnz3aq" class="box"><p><p style="text-indent:25px">調(diào)整制冷機(jī)設(shè)備合理的運(yùn)行負(fù)載：在保證設(shè)備安全運(yùn)行的情況下，制冷主機(jī)運(yùn)行在70%-80%負(fù)載比運(yùn)行在100%負(fù)載時(shí)，單位冷量的功耗更小。運(yùn)用此方式開機(jī)要結(jié)合水泵、冷卻塔的運(yùn)行情況綜合考慮。采用制冷機(jī)變頻裝置，調(diào)節(jié)離心制冷機(jī)壓縮機(jī)的轉(zhuǎn)速低壓的冷媒經(jīng)過(guò)離心機(jī)后，壓力升高。離心機(jī)的轉(zhuǎn)速越大，壓力升得越高，江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家。在實(shí)際運(yùn)行中，設(shè)備大多是在非滿負(fù)荷運(yùn)行。固定轉(zhuǎn)速的離心機(jī)在設(shè)備小負(fù)荷運(yùn)行時(shí)，造成能源浪費(fèi)，江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家。而變頻離心制冷機(jī)可以依據(jù)負(fù)荷的變化，江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家，自動(dòng)調(diào)節(jié)壓縮機(jī)轉(zhuǎn)速，節(jié)能空間比較大。冷凍機(jī)廣泛應(yīng)用于工農(nóng)業(yè)生產(chǎn)和日常生活中。江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家,冷凍機(jī)" src="https://tyunfile.71360.com/UploadFile/jianuo/637407884977100250/6507850.png"></div><p style="text-indent:25px">冷凍機(jī)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(duì)應(yīng)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(guò)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(xì)管作為節(jié)流元件。蒸發(fā)器也是一個(gè)熱交換設(shè)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，達(dá)到冷凍、冷藏食品的目的。在空調(diào)器中，冷卻周圍的空氣，達(dá)到對(duì)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，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℃。江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家冷凍機(jī)是制冷機(jī)與使用冷量的設(shè)施結(jié)合在一起的裝置。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家,冷凍機(jī)" src="https://tyunfile.71360.com/UploadFile/jianuo/637407885206690159/7356791.png"></div><p style="text-indent:25px">噪聲已被視為嚴(yán)重污染之一。作為家用冷凍機(jī)的動(dòng)力源和心臟，冷凍壓縮機(jī)的噪聲問(wèn)題，以成為衡量其綜合性能的一個(gè)重要指標(biāo)。實(shí)際上對(duì)于一臺(tái)壓縮機(jī)來(lái)講，大部分噪聲都是由于殼體被某些噪聲源激發(fā)所產(chǎn)生的（例如被彈簧、制冷劑壓力脈動(dòng)、排氣管、潤(rùn)滑油量等激發(fā)）。但壓縮機(jī)的噪聲源和傳遞途徑復(fù)雜多樣，這就給壓縮機(jī)的消聲降噪帶來(lái)了很大困難。冷凍壓縮機(jī)的主要噪聲源由進(jìn)、排氣輻射的空氣動(dòng)力噪聲、機(jī)械運(yùn)動(dòng)部件產(chǎn)生的機(jī)械噪聲和驅(qū)動(dòng)電機(jī)噪聲三部分組成：空氣動(dòng)力、噪聲機(jī)械噪聲、電磁噪聲。</p><p style="text-indent:25px">冷凍機(jī)的特性：來(lái)自蒸發(fā)器的制冷劑蒸汽先進(jìn)入低壓級(jí)汽缸壓縮到中間壓力，經(jīng)過(guò)中間冷卻后再進(jìn)入高壓級(jí)汽缸，壓縮到冷凝壓力進(jìn)入冷凝器中。一般蒸發(fā)溫度在-25℃~-50℃時(shí)，應(yīng)采用雙級(jí)壓縮機(jī)進(jìn)行制冷。制冷系統(tǒng)由蒸發(fā)器、雙級(jí)壓縮機(jī)、油分離器、冷凝器、中間冷卻器、貯氨器、氨液分離器、節(jié)流閥及其它附屬設(shè)備等組成，相互間通過(guò)管子聯(lián)接成一個(gè)封閉系統(tǒng)。其中，中間冷卻器利用少量液態(tài)制冷工質(zhì)在中間壓力下汽化吸熱，使低壓級(jí)排出的過(guò)熱蒸汽得到冷卻，降低高壓級(jí)的吸氣溫度，同時(shí)還使高壓液態(tài)制冷工質(zhì)得到冷卻。制冷壓縮機(jī)在蒸汽壓縮式冷凍機(jī)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(dòng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家,冷凍機(jī)" src="https://tyunfile.71360.com/UploadFile/jianuo/637407885170723389/3086912.png"></div><p style="text-indent:25px">單級(jí)制冷機(jī)是應(yīng)用比較普遍的一類制冷機(jī)，它可以應(yīng)用于制冰、空調(diào)、食品冷藏及工業(yè)生產(chǎn)過(guò)程等方面。單級(jí)制冷循環(huán)是指制冷劑在制冷系統(tǒng)內(nèi)相繼經(jīng)過(guò)壓縮、冷凝、節(jié)流、蒸發(fā)四個(gè)過(guò)程，便完成了單級(jí)制冷機(jī)的循環(huán)，即達(dá)到了制冷的目的。制冷系統(tǒng)由蒸發(fā)器、單級(jí)壓縮機(jī)、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(shè)備等組成，相互間通過(guò)管子聯(lián)接成一個(gè)封閉系統(tǒng)。其中，蒸發(fā)器是輸送冷量的設(shè)備，液態(tài)制冷劑蒸發(fā)后吸收被冷卻物體的熱量實(shí)現(xiàn)制冷；壓縮機(jī)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(jī)排出的高溫制冷劑蒸汽冷凝成為飽和液體；貯氨器用來(lái)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(guān)系；氨液分離器是氨重力供液系統(tǒng)中的重要附屬設(shè)備；節(jié)流閥對(duì)制冷劑起節(jié)流降壓作用同時(shí)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。制冷壓縮機(jī)吸入的氣體允許一定的過(guò)熱度，但過(guò)熱度太大，其產(chǎn)冷量降低，相對(duì)耗電量增加。江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家</p><p style="text-indent:25px">制冷機(jī)組的制冷機(jī)是冷凍機(jī)的心臟，常見的壓縮式制冷機(jī)有開放式、半封閉式和全封閉式之分。江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家</p><p style="text-indent:25px">在冷凍機(jī)中，蒸發(fā)器、冷凝器、壓縮機(jī)和節(jié)流閥是制冷系統(tǒng)中必不可少的四大件，這當(dāng)中蒸發(fā)器是輸送冷量的設(shè)備。制冷劑在其中吸收被冷卻物體的熱量實(shí)現(xiàn)制冷。壓縮機(jī)是心臟，起著吸入、壓縮、輸送制冷劑蒸汽的作用。冷凝器是放出熱量的設(shè)備，將蒸發(fā)器中吸收的熱量連同壓縮機(jī)做功所轉(zhuǎn)化的熱量一起傳遞給冷卻介質(zhì)帶走。節(jié)流閥對(duì)制冷劑起節(jié)流降壓作用、同時(shí)控制和調(diào)節(jié)流入蒸發(fā)器中制冷劑液體的數(shù)量，并將系統(tǒng)分為高壓側(cè)和低壓側(cè)兩大部分。實(shí)際制冷系統(tǒng)中，除上述四大件之外，常常有一些輔助設(shè)備，如電磁閥、分配器、干燥器、集熱器、易熔塞、壓力控制器等部件組成，它們是為了提高運(yùn)行的經(jīng)濟(jì)性，可靠性和安全性而設(shè)置的。江蘇專業(yè)電鍍**冷凍機(jī)生產(chǎn)廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2023983.html</p></div></div></div></div></div><div id="s7rsprt" class="page-right twoColRt"><div id="w7uwdk2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sb3hjv3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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