一、 車輛概括
“SYJZL-05A型電冰箱制冷系數測量實驗裝置”是研究小型制冷系統的制冷原理和制冷系數的測定方法,本裝置綜合應用了一些熱學的基本知識,如熱力學定律:等溫、等壓、絕熱、循環等過程,以及焦耳—湯姆孫定律。通過實驗,加深學生對熱學基本知識的理解。
二、 設備性能
1. 的安(an)全(quan)保(bao)養(yang)(yang)(yang):安(an)裝有電(dian)阻型漏電(dian)保(bao)養(yang)(yang)(yang)、電(dian)流量型漏電(dian)保(bao)養(yang)(yang)(yang)、過流保(bao)養(yang)(yang)(yang)、負載保(bao)養(yang)(yang)(yang)、一定接地保(bao)養(yang)(yang)(yang) 2. 更正(zheng)確性(xing)性(xing)好(hao):安(an)全(quan)裝置(zhi)邊側布裝空調制熱平(ping)(ping)臺,可(ke)更正(zheng)確性(xing)展(zhan)示會空調制熱平(ping)(ping)臺構成 3. 運用自己(ji)控溫(wen)平(ping)(ping)臺(PID自己(ji)掌握技術(shu)設備)
三、 枝術特點
1. 讀取交流電源:單(dan)相(xiang)電二(er)線AC220V±10% 50Hz 2. 任務壞境(jing):溫暖(nuan)-10℃~+40℃ 相(xiang)較水分子(zi)含量<85%(25℃) 平均海拔<4000m 3. 系統(tong)使(shi)用(yong)量:<500VA 4. 重 量:100kg 5. 制冷空調劑業務類型:R12 6. 外觀簡約時(shi)尚的尺(chi)寸(cun):96cm×53cm×110cm
四、 最(zui)基本運行環(huan)境(jing)
1. 交(jiao)流(liu)電(dian)學習主(zhu)機(ji)(ji)外接主(zhu)機(ji)(ji)電(dian)源 兩相電(dian)二(er)線220V交(jiao)流(liu)電(dian)學習主(zhu)機(ji)(ji)外接主(zhu)機(ji)(ji)電(dian)源供電(dian)局(ju),經漏(lou)電(dian)保(bao)護措施器,完(wan)成(cheng)啟、停(ting)旋(xuan)轉開(kai)關把控總主(zhu)機(ji)(ji)外接主(zhu)機(ji)(ji)電(dian)源。
2. 估測(ce)(ce)儀(yi)表(biao)盤 (1) 數顯(xian)儀(yi)表(biao)儀(yi)表(biao)式(shi)工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)表(biao)2只(定(ding)(ding)位設定(ding)(ding)可(ke)(ke)靠(kao)性(xing)(xing)強,精密(mi)度(du)0.5級(ji)) 各(ge)估測(ce)(ce)受熱(re)工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)和減少機工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)。完(wan)成鍵控、數顯(xian)儀(yi)表(biao)儀(yi)表(biao)式(shi)界面改變組隊溝通的(de)(de)智力管理模試,可(ke)(ke)估測(ce)(ce)短(duan)(duan)路(lu)電(dian)(dian)(dian)(dian)流值的(de)(de)有(you)功(gong)工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)、無功(gong)工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)、工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)因素、額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)流值、頻帶(dai)寬度(du)及(ji)短(duan)(duan)路(lu)電(dian)(dian)(dian)(dian)流值的(de)(de)概念,并(bing)還可(ke)(ke)以貯藏(zang)、查到15組工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)和工(gong)(gong)作(zuo)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)因素的(de)(de)測(ce)(ce)試方法(fa)畢竟大數據。 (2) 數顯(xian)儀(yi)表(biao)儀(yi)表(biao)式(shi)溫(wen)表(biao)1只(定(ding)(ding)位設定(ding)(ding)可(ke)(ke)靠(kao)性(xing)(xing)強,精密(mi)度(du)0.5級(ji)) 選(xuan)用PT100調節器器,估測(ce)(ce)范圍圖-50℃~+150℃ 功(gong)能性(xing)(xing):① 用作(zuo)估測(ce)(ce)急凍(dong)室的(de)(de)溫(wen) ② 用作(zuo)管理急凍(dong)室的(de)(de)溫(wen)(選(xuan)用PID自動式(shi)管理工(gong)(gong)藝) (3) 真空體負壓(ya)表(biao)2只(定(ding)(ding)位設定(ding)(ding)可(ke)(ke)靠(kao)性(xing)(xing)強,精密(mi)度(du)2.5級(ji)) 滿量(liang)程為-0.1MPa~1.5MPa和-0.1MPa~3.5MPa,各(ge)實時的(de)(de)估測(ce)(ce)制冰系統化壓(ya)差大側負壓(ya)和各(ge)類(lei)高(gao)壓(ya)側負壓(ya)。
3. 設備操(cao)作系統 主(zhu)要包括進行冰箱壓縮(suo)機(ji)、空調(diao)化掉器器、干躁管(guan)道過濾器器、孔狀(zhuang)管(guan)、無(wu)機(ji)玻璃板圓柱體體、無(wu)氧紫空調(diao)銅管(guan)繞制的化掉器、蒸汽電加(jia)熱、啟動馬(ma)達和摻和器等。
五、 實驗室(shi)項(xiang)目(mu)流程
1. 冷卻(que)壓(ya)縮機操作系統的熟悉及目的 2. 電家(jia)用電冰(bing)柜冷卻(que)壓(ya)縮機目的的理論研(yan)究(jiu) 3. 電家(jia)用電冰(bing)柜冷卻(que)壓(ya)縮機常(chang)數的精確測量
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