汽(qi)車空(kong)調系(xi)統(tong)有(you)(you)兩個主要的(de)空(kong)調管,一(yi)根(gen)是從蒸發(fa)器到壓縮機的(de)低壓管,另(ling)外一(yi)根(gen)是從冷(leng)凝(ning)器到蒸發(fa)器的(de)高(gao)壓管。包(bao)裹(guo)這兩根(gen)空(kong)調管可以(yi)提高(gao)空(kong)調系(xi)統(tong)的(de)制冷(leng)性能(neng)嗎?答案是肯定的(de),但是包(bao)裹(guo)的(de)方法和(he)位置是很(hen)有(you)(you)講究。如果包(bao)裹(guo)不當,可能(neng)會起到相(xiang)反(fan)的(de)效果。
汽(qi)車(che)空(kong)(kong)調原理:壓(ya)(ya)(ya)縮機(ji)(ji)往往是安裝(zhuang)在發(fa)(fa)(fa)(fa)動(dong)機(ji)(ji)上(shang),并用皮帶(dai)驅動(dong)(也有直接驅動(dong)的(de)),冷(leng)(leng)凝(ning)器(qi)(qi)(qi)安裝(zhuang)在汽(qi)車(che)散熱器(qi)(qi)(qi)的(de)前(qian)方,而(er)蒸發(fa)(fa)(fa)(fa)器(qi)(qi)(qi)在車(che)里面(mian),工作(zuo)時從蒸發(fa)(fa)(fa)(fa)器(qi)(qi)(qi)出(chu)來的(de)低(di)(di)壓(ya)(ya)(ya)氣(qi)(qi)態致冷(leng)(leng)劑(ji)(ji)流(liu)(liu)經(jing)壓(ya)(ya)(ya)縮機(ji)(ji)變(bian)(bian)成(cheng)高(gao)壓(ya)(ya)(ya)高(gao)溫(wen)(wen)(wen)(wen)氣(qi)(qi)體,經(jing)過(guo)冷(leng)(leng)凝(ning)器(qi)(qi)(qi)散熱管(guan)降(jiang)(jiang)溫(wen)(wen)(wen)(wen)冷(leng)(leng)卻變(bian)(bian)成(cheng)高(gao)壓(ya)(ya)(ya)低(di)(di)溫(wen)(wen)(wen)(wen)的(de)液(ye)體,再經(jing)過(guo)貯液(ye)干燥器(qi)(qi)(qi)除濕與(yu)緩沖,然后以較穩定的(de)壓(ya)(ya)(ya)力和流(liu)(liu)量(liang)流(liu)(liu)向(xiang)膨(peng)脹閥,經(jing)節(jie)(jie)流(liu)(liu)和降(jiang)(jiang)壓(ya)(ya)(ya)最(zui)后流(liu)(liu)向(xiang)蒸發(fa)(fa)(fa)(fa)器(qi)(qi)(qi)。致冷(leng)(leng)劑(ji)(ji)一遇低(di)(di)壓(ya)(ya)(ya)環境即蒸發(fa)(fa)(fa)(fa),吸收(shou)大量(liang)熱能。車(che)廂(xiang)內的(de)空(kong)(kong)氣(qi)(qi)不斷(duan)流(liu)(liu)經(jing)蒸發(fa)(fa)(fa)(fa)器(qi)(qi)(qi),車(che)廂(xiang)內溫(wen)(wen)(wen)(wen)度也就(jiu)(jiu)因此降(jiang)(jiang)低(di)(di)。液(ye)態致冷(leng)(leng)劑(ji)(ji)流(liu)(liu)經(jing)蒸發(fa)(fa)(fa)(fa)器(qi)(qi)(qi)后再次(ci)變(bian)(bian)成(cheng)低(di)(di)壓(ya)(ya)(ya)氣(qi)(qi)體,又(you)重新被吸入壓(ya)(ya)(ya)縮機(ji)(ji)進(jin)行下(xia)一次(ci)的(de)循環工作(zuo)。在整個系(xi)統中,膨(peng)脹閥是控(kong)制致冷(leng)(leng)劑(ji)(ji)進(jin)入蒸發(fa)(fa)(fa)(fa)器(qi)(qi)(qi)的(de)機(ji)(ji)關,致冷(leng)(leng)劑(ji)(ji)進(jin)入蒸發(fa)(fa)(fa)(fa)器(qi)(qi)(qi)太多就(jiu)(jiu)不易(yi)蒸發(fa)(fa)(fa)(fa)而(er)太少冷(leng)(leng)氣(qi)(qi)又(you)會不夠,因此膨(peng)脹閥是調節(jie)(jie)中樞。而(er)壓(ya)(ya)(ya)縮機(ji)(ji)是系(xi)統的(de)心臟,系(xi)統循環的(de)動(dong)力源(yuan)泉。
銳鈴(null)是北(bei)汽(qi)(qi)制(zhi)造的國(guo)產車廠(chang)北(bei)京汽(qi)(qi)車于年(nian)推(tui)出的一款皮卡,最新年(nian)款為2012,簡(jian)稱:北(bei)汽(qi)(qi)皮卡,曾用名(ming)(ming)稱:北(bei)汽(qi)(qi)皮卡,別名(ming)(ming):北(bei)汽(qi)(qi)皮卡,官方指導價:7.38-9.88萬(wan)元
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