麗水(shui)(shui)市(shi)低溫螺(luo)桿(gan)式的(de)正(zheng)確調(diao)試(shi)是保證制冷裝置正(zheng)常運(yun)行(xing)、節約能(neng)耗、延長使用(yong)壽命的(de)重要(yao)(yao)環節。對于現場安裝的(de)大中型制冷系(xi)統(tong)，調(diao)試(shi)前(qian)應按照設計圖紙的(de)要(yao)(yao)求(qiu)，熟悉整個系(xi)統(tong)的(de)布局和連接，了解各設備的(de)外(wai)部結構和部件(jian)性能(neng)，以及電氣控制系(xi)統(tong)和供水(shui)(shui)系(xi)統(tong)。用(yong)戶(hu)在調(diao)試(shi)前(qian)應仔細閱讀廠家提(ti)供的(de)產(chan)品使用(yong)說明(ming)書(shu)，并按使用(yong)要(yao)(yao)求(qiu)逐步(bu)進(jin)行(xing)。

1、麗水(shui)市低溫螺桿式調試

打開制冷(leng)系統閥(fa)門進行啟動(dong)和調試(shi)。如發現制冷(leng)劑(ji)已經泄漏或不足(zu)(zu)，應先找出泄漏點并消(xiao)除泄漏，再(zai)按產品操作手冊要(yao)求(qiu)(qiu)添加指定品牌的制冷(leng)劑(ji)。注意制冷(leng)劑(ji)充注量應滿足(zu)(zu)技術要(yao)求(qiu)(qiu)。

工業制冷設備

充注(zhu)制(zhi)冷(leng)劑后(hou)即可進行負(fu)荷調試。很(hen)多(duo)螺桿冷(leng)水(shui)機(ji)在正式啟(qi)動(dong)前都可以(yi)(yi)對主電(dian)(dian)(dian)控(kong)系(xi)統(tong)(tong)進行模擬動(dong)作檢查，即機(ji)組主機(ji)不上電(dian)(dian)(dian)，控(kong)制(zhi)系(xi)統(tong)(tong)上電(dian)(dian)(dian)。然后(hou)通過機(ji)組內部(bu)設定，對機(ji)組電(dian)(dian)(dian)控(kong)系(xi)統(tong)(tong)進行測試，看各部(bu)件是否(fou)運行正常。如果電(dian)(dian)(dian)控(kong)系(xi)統(tong)(tong)出現問(wen)題(ti)，可以(yi)(yi)及時解決(jue)。最后(hou)，上電(dian)(dian)(dian)主機(ji)進行調試。

TCU溫控單元

新能源測試機組

做好冷水(shui)(shui)(shui)機(ji)的(de)(de)保養(yang)工(gong)作：實際運行(xing)工(gong)業冷水(shui)(shui)(shui)機(ji)之前，需要為(wei)(wei)工(gong)業冷凍機(ji)配(pei)置完(wan)善的(de)(de)保護(hu)措施。尤其對(dui)于(yu)電(dian)(dian)(dian)壓(ya)與電(dian)(dian)(dian)流的(de)(de)保護(hu)措施至關重(zhong)要，由(you)于(yu)很多企業使用的(de)(de)電(dian)(dian)(dian)壓(ya)范(fan)圍不(bu)同，工(gong)業冷水(shui)(shui)(shui)機(ji)在(zai)(zai)高(gao)速運行(xing)的(de)(de)時候，可能(neng)出現(xian)電(dian)(dian)(dian)壓(ya)過(guo)載等等問題，如果能(neng)夠(gou)為(wei)(wei)工(gong)業冷水(shui)(shui)(shui)機(ji)配(pei)置電(dian)(dian)(dian)壓(ya)過(guo)載保護(hu)器。 在(zai)(zai)電(dian)(dian)(dian)壓(ya)超出工(gong)業冷水(shui)(shui)(shui)機(ji)承受范(fan)圍內，工(gong)業冷水(shui)(shui)(shui)機(ji)會自動切斷電(dian)(dian)(dian)源，從而達(da)到保護(hu)用電(dian)(dian)(dian)環境的(de)(de)目的(de)(de)，減少由(you)于(yu)電(dian)(dian)(dian)壓(ya)變化(hua)問題，而導(dao)致工(gong)業冷水(shui)(shui)(shui)機(ji)出現(xian)嚴重(zhong)的(de)(de)故(gu)障。

在調試過程中(zhong)，應特別注(zhu)意以下幾點(dian):

冷(leng)(leng)(leng)(leng)卻機(ji)工(gong)作(zuo)原(yuan)理：干燥(zao)的濕(shi)物(wu)料(liao)由皮帶(dai)輸送機(ji)或(huo)斗(dou)式提升機(ji)送到(dao)料(liao)斗(dou)，然(ran)后(hou)經(jing)(jing)料(liao)斗(dou)的加料(liao)機(ji)通過加料(liao)管道進(jin)入(ru)加料(liao)端。加料(liao)管道的斜度要(yao)大于物(wu)料(liao)的自(zi)然(ran)傾角，以(yi)便物(wu)料(liao)順利流入(ru)冷(leng)(leng)(leng)(leng)卻器(qi)內(nei)。冷(leng)(leng)(leng)(leng)卻器(qi)圓筒(tong)是(shi)一個與水平線(xian)略成(cheng)(cheng)傾斜的旋(xuan)轉圓筒(tong)。物(wu)料(liao)從較(jiao)高(gao)一端加入(ru)，載(zai)熱(re)體(ti)(ti)(ti)(ti)由低端流出(chu)，與物(wu)料(liao)成(cheng)(cheng)逆流接觸，也有載(zai)熱(re)體(ti)(ti)(ti)(ti)和(he)物(wu)料(liao)一起(qi)并流進(jin)入(ru)筒(tong)體(ti)(ti)(ti)(ti)的。隨著(zhu)圓筒(tong)的轉動(dong)物(wu)料(liao)受(shou)重力(li)作(zuo)用運行到(dao)較(jiao)底的一端。濕(shi)物(wu)料(liao)在(zai)筒(tong)體(ti)(ti)(ti)(ti)內(nei)向前(qian)移動(dong)過程中，直接或(huo)間(jian)接得(de)到(dao)了載(zai)熱(re)體(ti)(ti)(ti)(ti)的給熱(re)，使(shi)(shi)熱(re)物(wu)料(liao)得(de)以(yi)冷(leng)(leng)(leng)(leng)卻，然(ran)后(hou)在(zai)出(chu)料(liao)端經(jing)(jing)皮帶(dai)機(ji)或(huo)螺旋(xuan)輸送機(ji)送出(chu)。在(zai)筒(tong)體(ti)(ti)(ti)(ti)內(nei)壁上裝有抄板，它的作(zuo)用是(shi)把物(wu)料(liao)抄起(qi)來(lai)又撒(sa)下，使(shi)(shi)物(wu)料(liao)與氣流的接觸表面增大，以(yi)提高(gao)冷(leng)(leng)(leng)(leng)卻速率并促進(jin)物(wu)料(liao)前(qian)進(jin)。冷(leng)(leng)(leng)(leng)卻體(ti)(ti)(ti)(ti)一般(ban)分為冷(leng)(leng)(leng)(leng)空氣等。載(zai)熱(re)體(ti)(ti)(ti)(ti)經(jing)(jing)冷(leng)(leng)(leng)(leng)卻器(qi)以(yi)后(hou)，一般(ban)需要(yao)旋(xuan)風除(chu)塵(chen)(chen)(chen)器(qi)將氣體(ti)(ti)(ti)(ti)內(nei)所帶(dai)物(wu)料(liao)捕集下來(lai)。如需進(jin)一步減少(shao)尾氣含(han)塵(chen)(chen)(chen)量(liang)，還應(ying)經(jing)(jing)過袋式除(chu)塵(chen)(chen)(chen)器(qi)或(huo)濕(shi)法(fa)除(chu)塵(chen)(chen)(chen)器(qi)后(hou)再放排放。

1. 檢查制冷系(xi)統(tong)各閥門是(shi)否處于正(zheng)常(chang)開啟狀態(tai)，特別是(shi)排(pai)風截止閥，不要關閉。

2. 打開冷(leng)凝器的冷(leng)卻水(shui)閥和(he)蒸發(fa)器的冷(leng)水(shui)閥，冷(leng)水(shui)和(he)冷(leng)卻水(shui)的流量應符合廠家的要求。

3.開機(ji)(ji)前，注意觀察設備供(gong)電(dian)電(dian)壓是否正(zheng)常。按照(zhao)廠家提供(gong)的啟動(dong)說明書啟動(dong)機(ji)(ji)組。

4. 開(kai)機(ji)后，請參(can)照廠商提供的開(kai)機(ji)手冊，檢(jian)查機(ji)組參(can)數(shu)(shu)是否(fou)正常。記(ji)錄螺桿(gan)式(shi)冷水(shui)機(ji)組的各(ge)項(xiang)數(shu)(shu)據，特別是一(yi)些(xie)主要參(can)數(shu)(shu)。

5. 麗水(shui)市低(di)溫螺桿式運行(xing)過(guo)程中，注意壓縮(suo)機裝卸機構是否(fou)正常工作。