注(zhu)塑模具冷卻機如何冷卻
注塑(su)模(mo)具(ju)冷(leng)卻機應(ying)(ying)用于(yu)塑(su)料(liao)(liao)加工機械成型模(mo)具(ju)冷(leng)卻，能夠提高塑(su)料(liao)(liao)制(zhi)品(pin)表面(mian)光(guang)潔度(du)，減少塑(su)料(liao)(liao)制(zhi)品(pin)表面(mian)紋(wen)痕和內應(ying)(ying)力，使(shi)產品(pin)不縮(suo)水、不變形，便于(yu)塑(su)料(liao)(liao)制(zhi)品(pin)的脫(tuo)模(mo)，加速產品(pin)定型，冷水機從(cong)而地提高塑料成(cheng)型機的生產(chan)效率；
注塑模具冷(leng)卻(que)機(ji)(ji)(ji)是一(yi)種工(gong)業(ye)(ye)(ye)(ye)用來循環(huan)液體(ti)迅速降(jiang)溫(wen)從(cong)而提高生產效益的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)設備。液體(ti)流過(guo)工(gong)業(ye)(ye)(ye)(ye)制(zhi)(zhi)(zhi)冷(leng)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)蒸發器使之液體(ti)到(dao)達所(suo)需要(yao)(yao)(yao)降(jiang)溫(wen)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。壓縮(suo)式(shi)工(gong)業(ye)(ye)(ye)(ye)冷(leng)機(ji)(ji)(ji)包括四個主要(yao)(yao)(yao)組成(cheng)部分的(de)(de)(de)(de)(de)壓縮(suo)式(shi)制(zhi)(zhi)(zhi)冷(leng)循環(huan)（壓縮(suo)機(ji)(ji)(ji)，蒸發器，冷(leng)凝器，干燥過(guo)濾(lv)器、熱(re)力膨脹閥），這(zhe)些部件(jian)在制(zhi)(zhi)(zhi)冷(leng)過(guo)程中起到(dao)了重要(yao)(yao)(yao)的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)作用。采用多個壓縮(suo)機(ji)(ji)(ji)并聯使用，每個壓縮(suo)機(ji)(ji)(ji)自帶一(yi)個的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)回，即蒸發器、冷(leng)凝器也(ye)；所(suo)有(you)壓縮(suo)機(ji)(ji)(ji)由統一(yi)的(de)(de)(de)(de)(de)微電腦控(kong)制(zhi)(zhi)(zhi)系統控(kong)制(zhi)(zhi)(zhi)，逐個開、關(guan)機(ji)(ji)(ji)，相互(hu)之間會相互(hu)干擾，采用原(yuan)裝制(zhi)(zhi)(zhi)作，單(dan)機(ji)(ji)(ji)故(gu)障率極低，綜合以(yi)上原(yuan)因，可以(yi)該系列制(zhi)(zhi)(zhi)冷(leng)機(ji)(ji)(ji)有(you)著穩(wen)定的(de)(de)(de)(de)(de)性(xing)能，是工(gong)業(ye)(ye)(ye)(ye)及行業(ye)(ye)(ye)(ye)制(zhi)(zhi)(zhi)冷(leng)長年連續(xu)運行情況下(xia)之。
注塑模具冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)機制(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)系(xi)統(tong)(tong)原(yuan)理，低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)液(ye)態(tai)(tai)(tai)冷(leng)(leng)(leng)(leng)(leng)(leng)媒在蒸(zheng)(zheng)發器(qi)里(li)面(mian)與周圍水(shui)進(jin)(jin)(jin)行(xing)(xing)(xing)熱(re)交換蒸(zheng)(zheng)發器(qi)吸收(shou)水(shui)的(de)(de)(de)熱(re)量(liang)，蒸(zheng)(zheng)發成(cheng)低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氣(qi)態(tai)(tai)(tai)，蒸(zheng)(zheng)發過(guo)(guo)程(cheng)(cheng)中冷(leng)(leng)(leng)(leng)(leng)(leng)媒溫(wen)(wen)度(du)不變(bian)(bian)(bian)，低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)氣(qi)態(tai)(tai)(tai)的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)媒進(jin)(jin)(jin)入到壓(ya)(ya)(ya)(ya)縮(suo)機，經壓(ya)(ya)(ya)(ya)縮(suo)機壓(ya)(ya)(ya)(ya)縮(suo)，被(bei)壓(ya)(ya)(ya)(ya)縮(suo)成(cheng)高溫(wen)(wen)高壓(ya)(ya)(ya)(ya)的(de)(de)(de)氣(qi)態(tai)(tai)(tai)，然后進(jin)(jin)(jin)入冷(leng)(leng)(leng)(leng)(leng)(leng)凝器(qi)，在冷(leng)(leng)(leng)(leng)(leng)(leng)凝器(qi)里(li)與室內的(de)(de)(de)介(jie)質進(jin)(jin)(jin)行(xing)(xing)(xing)熱(re)交換，高溫(wen)(wen)高壓(ya)(ya)(ya)(ya)的(de)(de)(de)氣(qi)態(tai)(tai)(tai)的(de)(de)(de)部份熱(re)量(liang)被(bei)介(jie)質吸收(shou)，介(jie)質溫(wen)(wen)度(du)升(sheng)高，冷(leng)(leng)(leng)(leng)(leng)(leng)媒放熱(re)冷(leng)(leng)(leng)(leng)(leng)(leng)凝器(qi)變(bian)(bian)(bian)成(cheng)高溫(wen)(wen)高壓(ya)(ya)(ya)(ya)液(ye)態(tai)(tai)(tai)，冷(leng)(leng)(leng)(leng)(leng)(leng)凝器(qi)過(guo)(guo)程(cheng)(cheng)溫(wen)(wen)度(du)不變(bian)(bian)(bian)，然后進(jin)(jin)(jin)入膨脹閥進(jin)(jin)(jin)行(xing)(xing)(xing)節流，節流是(shi)迅速(su)降溫(wen)(wen)的(de)(de)(de)過(guo)(guo)程(cheng)(cheng)，冷(leng)(leng)(leng)(leng)(leng)(leng)媒變(bian)(bian)(bian)成(cheng)低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)液(ye)態(tai)(tai)(tai)，此過(guo)(guo)程(cheng)(cheng)后的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)媒再進(jin)(jin)(jin)入到蒸(zheng)(zheng)發器(qi)進(jin)(jin)(jin)行(xing)(xing)(xing)換熱(re)蒸(zheng)(zheng)發，從而實現(xian)制(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)系(xi)統(tong)(tong)的(de)(de)(de)整(zheng)個(ge)過(guo)(guo)程(cheng)(cheng)，這種(zhong)循環(huan)是(shi)連(lian)續進(jin)(jin)(jin)行(xing)(xing)(xing)的(de)(de)(de)，冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)循環(huan)水(shui)才得以連(lian)續不斷(duan)的(de)(de)(de)制(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng) ，從而提高產品(pin)質量(liang)和生產效率。
