一、概 述
“SYJZL-05E型制冷壓縮機性能測試實驗裝置”是采用蒸汽壓縮式制冷循環系統,它配備全封閉式制冷壓縮機、冷凝器、蒸發器等制冷系統真實部件,并設有智能溫度調節儀、流量計、壓力表、電壓表、電流表等測量儀表。本裝置適用于大中專院校制冷專業相關課程的教學實驗,它不但能開設制冷壓縮機性能參數的測定實驗,而且還能進行制冷循環基本原理的演示實驗。
二、系統設計特色
1. 本(ben)測(ce)(ce)試(shi)提(ti)升裝置確(que)(que)定世(shi)界條件GB/T 5773-2004面積式冷(leng)(leng)(leng)暖空調(diao)壓縮成機效果測(ce)(ce)試(shi)做(zuo)法(fa)(fa)創建(jian),以“冷(leng)(leng)(leng)卻水器(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)流(liu)體載冷(leng)(leng)(leng)劑不(bu)斷(duan)循(xun)環(huan)法(fa)(fa)”主導要精確(que)(que)估(gu)測(ce)(ce),以“水冷(leng)(leng)(leng)式冷(leng)(leng)(leng)卻水器(qi)(qi)(qi)(qi)量熱器(qi)(qi)(qi)(qi)法(fa)(fa)”當作輔助性精確(que)(que)估(gu)測(ce)(ce)。 2. 的安全守(shou)(shou)護(hu)(hu):存在電(dian)(dian)(dian)壓電(dian)(dian)(dian)壓電(dian)(dian)(dian)流(liu)型漏電(dian)(dian)(dian)守(shou)(shou)護(hu)(hu)、電(dian)(dian)(dian)壓電(dian)(dian)(dian)流(liu)型漏電(dian)(dian)(dian)守(shou)(shou)護(hu)(hu)、過流(liu)守(shou)(shou)護(hu)(hu)、負載守(shou)(shou)護(hu)(hu)、等電(dian)(dian)(dian)位連接守(shou)(shou)護(hu)(hu)。 3. 進(jin)行1匹冷(leng)(leng)(leng)暖空調(diao)冷(leng)(leng)(leng)凍機組組,冷(leng)(leng)(leng)卻水器(qi)(qi)(qi)(qi)和冷(leng)(leng)(leng)卻水器(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)均為殼管(guan)式水板換器(qi)(qi)(qi)(qi),裝置成分緊湊型、布置圖適度,外觀精美大膽。
三、技(ji)木效果(guo) 1. 填寫電(dian):220V二線(xian) AC220V±10% 50Hz 2. 作業(ye)大環境:溫絕(jue)對濕度-10℃~+40℃ 比較絕(jue)對濕度<85%(25℃) 地形<4000m 3. 裝(zhuang)備使用量:<2.5kVA 4. 冷(leng)庫安(an)裝(zhuang)小編(bian)劑(ji):R22 5. 冷(leng)庫安(an)裝(zhuang)小編(bian)量:1.3kW 6. 重 量:100kg
四、大多增加
1. 控(kong)住屏 采(cai)用了(le)單層亞光密(mi)紋噴塑(su)成分,創(chuang)意發型(xing)新(xin)穎(ying)別致(zhi)。最上面擺置制(zhi)熱(re)空(kong)調平(ping)臺,可抽象(xiang)思(si)維提供制(zhi)熱(re)空(kong)調平(ping)臺成分;正向要(yao)設電壓控(kong)住及(ji)檢測設備(bei)基本功能板。頂(ding)端具(ju)有兩個(ge)帶(dai)轉向的萬(wan)向腳輪(lun),以便移動式和固定好(hao)。
2. 交流(liu)會電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓 三相變(bian)頻器二(er)線220V交流(liu)會電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓輸(shu)電(dian)(dian)(dian)(dian),經(jing)漏電(dian)(dian)(dian)(dian)保護措施器,實現啟、停啟閉調節總電(dian)(dian)(dian)(dian)壓。
3. 制冷設備控制系(xi)統(tong) 富含1匹全圍合(he)壓縮的機、柜式殼(ke)管式冷卻水器、視液鏡、缺(que)水過濾系(xi)統(tong)器、全自動節流閥、儲液器和干井式蒸發掉器。
4. 間(jian)歇(xie)法河道景觀統(tong) (1) 抽水(shui)機2只(zhi)(zhi):選用芬蘭威樂PB-088EA中(zhong)小(xiao)型泵 。 具體(ti)技(ji)巧指(zhi)標: 額定轉換:95W 額定揚程:6m 額定水(shui)流量:1.08m3/h (2) 冷(leng)(leng)水(shui)機蓋2只(zhi)(zhi) 選用不銹合金鋼料提(ti)煉出,分(fen)離(li)為氣液(ye)分(fen)離(li)器器間(jian)歇(xie)法冷(leng)(leng)水(shui)機蓋和(he)冷(leng)(leng)疑器器間(jian)歇(xie)法冷(leng)(leng)水(shui)機蓋。 (3) 預(yu)(yu)熱器1只(zhi)(zhi)(轉換1000W) 轉換轉換可能(neng)夠電位差(cha)器參與(yu)自(zi)動(dong)調節,使用于預(yu)(yu)熱冷(leng)(leng)疑器器間(jian)歇(xie)法水(shui)。
5. 測(ce)(ce)(ce)量(liang)(liang)儀器(qi)(qi)(qi)儀表(biao) (1) 工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)表(biao)2只(zhi)(精(jing)(jing)密(mi)(mi)(mi)度0.5級) 分(fen)(fen)離測(ce)(ce)(ce)量(liang)(liang)微波加熱工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)和(he)減少(shao)機(ji)工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)。利(li)用(yong)(yong)鍵控、數(shu)(shu)顯式壓(ya)(ya)(ya)差表(biao)觀察窗口改變電(dian)腦(nao)對活的智慧操(cao)控經濟(ji)模式,可(ke)測(ce)(ce)(ce)量(liang)(liang)負荷的有功工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)、無(wu)功工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)、工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)條件(jian)、交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)、工(gong)作(zuo)(zuo)效率、頻段及負荷的本(ben)質特征;并能儲存、咨詢15組工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)和(he)工(gong)作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)壓(ya)(ya)(ya)條件(jian)的測(ce)(ce)(ce)驗(yan)統計(ji)數(shu)(shu)據(ju)(ju)(ju)。 (2) 數(shu)(shu)顯式壓(ya)(ya)(ya)差表(biao)溫(wen)(wen)表(biao)1只(zhi)(精(jing)(jing)密(mi)(mi)(mi)度0.5級) 用(yong)(yong)PT100鉑內阻作(zuo)(zuo)調節器(qi)(qi)(qi)器(qi)(qi)(qi),測(ce)(ce)(ce)量(liang)(liang)范(fan)疇-50℃~150℃。利(li)用(yong)(yong)琴鍵確定更換,共測(ce)(ce)(ce)8組溫(wen)(wen)參(can)數(shu)(shu)值,分(fen)(fen)離為減少(shao)機(ji)吸氣口溫(wen)(wen)、減少(shao)機(ji)排(pai)氣管(guan)口溫(wen)(wen)、蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)出口額溫(wen)(wen)、多(duo)效蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)原產(chan)溫(wen)(wen)、蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)泡(pao)水(shui)(shui)頭(tou)溫(wen)(wen)、蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)溢水(shui)(shui)頭(tou)溫(wen)(wen)、多(duo)效蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)泡(pao)水(shui)(shui)頭(tou)溫(wen)(wen)和(he)多(duo)效蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)溢水(shui)(shui)頭(tou)溫(wen)(wen)。 (3) 真(zhen)空體(ti)壓(ya)(ya)(ya)差表(biao)2只(zhi)(精(jing)(jing)密(mi)(mi)(mi)度2.5級) 量(liang)(liang)限(xian)為-0.1~+1.5MPa和(he)-0.1~+3.5MPa,分(fen)(fen)離實時視頻測(ce)(ce)(ce)量(liang)(liang)空調制(zhi)冷設計(ji)高壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)(qi)(qi)側和(he)高壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)(qi)(qi)側壓(ya)(ya)(ya)差的壓(ya)(ya)(ya)差變動。 (4) 2g蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽精(jing)(jing)準流(liu)(liu)(liu)量(liang)(liang)數(shu)(shu)據(ju)(ju)(ju)計(ji)2只(zhi)(精(jing)(jing)密(mi)(mi)(mi)度0.5級) 用(yong)(yong)玻璃紙(zhi)旋轉葉2g蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽精(jing)(jing)準流(liu)(liu)(liu)量(liang)(liang)數(shu)(shu)據(ju)(ju)(ju)計(ji),量(liang)(liang)限(xian)為16~160ml/min,分(fen)(fen)離測(ce)(ce)(ce)量(liang)(liang)蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)和(he)多(duo)效蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)器(qi)(qi)(qi)蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)水(shui)(shui)2g精(jing)(jing)準流(liu)(liu)(liu)量(liang)(liang)數(shu)(shu)據(ju)(ju)(ju)。
6. 的(de)把(ba)控(kong)(kong)好(hao)電子(zi)儀表 高矮各(ge)種(zhong)壓(ya)(ya)強(qiang)(qiang)(qiang)的(de)把(ba)控(kong)(kong)好(hao)器(qi)1只:實時視頻監測站空調(diao)制熱操(cao)縱(zong)系統血壓(ya)(ya)高壓(ya)(ya)低(di)(di)(di)壓(ya)(ya)高側各(ge)種(zhong)壓(ya)(ya)強(qiang)(qiang)(qiang)和氣壓(ya)(ya)側各(ge)種(zhong)壓(ya)(ya)強(qiang)(qiang)(qiang),當氣壓(ya)(ya)低(di)(di)(di)過快速設置值或血壓(ya)(ya)高壓(ya)(ya)低(di)(di)(di)壓(ya)(ya)高高于快速設置值時,的(de)把(ba)控(kong)(kong)好(hao)器(qi)會發(fa)出(chu)的(de)把(ba)控(kong)(kong)好(hao)預警切段(duan)壓(ya)(ya)縮成機(ji)外接電源。
五、實驗英文好項目
1. 熟識蒸(zheng)汽(qi)加(jia)熱降(jiang)低(di)式(shi)冷(leng)(leng)(leng)卻無(wu)限循環控制系統控制系統的總體(ti)結構特征(zheng)和的工作的原理 2. 學(xue)習世界標準的GB/T5773—2004溶量式(shi)冷(leng)(leng)(leng)卻降(jiang)低(di)機(ji)(ji)功(gong)效實驗的辦法 3. 靈(ling)活運用(yong)蒸(zheng)發掉器(qi)液(ye)態體(ti)載(zai)冷(leng)(leng)(leng)劑無(wu)限循環控制系統法(主測法)求(qiu)冷(leng)(leng)(leng)卻降(jiang)低(di)機(ji)(ji)冷(leng)(leng)(leng)卻量 4. 靈(ling)活運用(yong)水冷(leng)(leng)(leng)散熱器(qi)空調(diao)蒸(zheng)發器(qi)器(qi)熱動態平衡法(輔測法)求(qiu)冷(leng)(leng)(leng)卻降(jiang)低(di)機(ji)(ji)冷(leng)(leng)(leng)卻量 5. 主、輔測冷(leng)(leng)(leng)卻量相對性不確定度的換(huan)算(suan)與具(ju)體(ti)研究(jiu) 6. 冷(leng)(leng)(leng)卻熱泵機(ji)(ji)組功(gong)效比的換(huan)算(suan)與具(ju)體(ti)研究(jiu)
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