汽車空(kong)(kong)調系統有兩個主要的(de)(de)空(kong)(kong)調管,一(yi)根是(shi)(shi)從(cong)蒸(zheng)(zheng)發(fa)(fa)器到壓(ya)縮機(ji)的(de)(de)低壓(ya)管,另外一(yi)根是(shi)(shi)從(cong)冷(leng)(leng)凝器到蒸(zheng)(zheng)發(fa)(fa)器的(de)(de)高壓(ya)管。包(bao)裹這(zhe)兩根空(kong)(kong)調管可以(yi)提(ti)高空(kong)(kong)調系統的(de)(de)制(zhi)冷(leng)(leng)性能嗎?答案(an)是(shi)(shi)肯定的(de)(de),但是(shi)(shi)包(bao)裹的(de)(de)方(fang)法和位置是(shi)(shi)很(hen)有講究(jiu)。如果(guo)包(bao)裹不當,可能會起到相反的(de)(de)效果(guo)。
汽(qi)車空調原理:壓(ya)(ya)(ya)縮(suo)機(ji)往往是(shi)安(an)裝在(zai)發(fa)(fa)(fa)動(dong)機(ji)上(shang),并(bing)用皮帶驅動(dong)(也有直接驅動(dong)的),冷(leng)凝(ning)器(qi)(qi)(qi)安(an)裝在(zai)汽(qi)車散熱(re)器(qi)(qi)(qi)的前方,而蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)(qi)在(zai)車里面,工作時從蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)(qi)出來的低(di)(di)(di)壓(ya)(ya)(ya)氣(qi)態致(zhi)冷(leng)劑流經(jing)壓(ya)(ya)(ya)縮(suo)機(ji)變(bian)成(cheng)高(gao)(gao)壓(ya)(ya)(ya)高(gao)(gao)溫氣(qi)體,經(jing)過冷(leng)凝(ning)器(qi)(qi)(qi)散熱(re)管(guan)降溫冷(leng)卻(que)變(bian)成(cheng)高(gao)(gao)壓(ya)(ya)(ya)低(di)(di)(di)溫的液(ye)體,再(zai)經(jing)過貯液(ye)干(gan)燥器(qi)(qi)(qi)除濕與緩沖,然后(hou)(hou)以較(jiao)穩定的壓(ya)(ya)(ya)力和(he)流量(liang)流向膨脹閥,經(jing)節流和(he)降壓(ya)(ya)(ya)最(zui)后(hou)(hou)流向蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)(qi)。致(zhi)冷(leng)劑一(yi)遇低(di)(di)(di)壓(ya)(ya)(ya)環(huan)境(jing)即蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa),吸(xi)收大(da)量(liang)熱(re)能。車廂內(nei)的空氣(qi)不(bu)(bu)斷流經(jing)蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)(qi),車廂內(nei)溫度也就因此(ci)降低(di)(di)(di)。液(ye)態致(zhi)冷(leng)劑流經(jing)蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)(qi)后(hou)(hou)再(zai)次變(bian)成(cheng)低(di)(di)(di)壓(ya)(ya)(ya)氣(qi)體,又(you)(you)重新被吸(xi)入(ru)壓(ya)(ya)(ya)縮(suo)機(ji)進行下一(yi)次的循環(huan)工作。在(zai)整個系(xi)(xi)統中(zhong),膨脹閥是(shi)控制致(zhi)冷(leng)劑進入(ru)蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)(qi)的機(ji)關,致(zhi)冷(leng)劑進入(ru)蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)(qi)太多就不(bu)(bu)易蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)而太少冷(leng)氣(qi)又(you)(you)會不(bu)(bu)夠,因此(ci)膨脹閥是(shi)調節中(zhong)樞。而壓(ya)(ya)(ya)縮(suo)機(ji)是(shi)系(xi)(xi)統的心臟(zang),系(xi)(xi)統循環(huan)的動(dong)力源泉。
寶(bao)(bao)(bao)馬(ma)7系是寶(bao)(bao)(bao)馬(ma)1公司頂級的豪華轎(jiao)車(che)系列,他是寶(bao)(bao)(bao)馬(ma)汽車(che)的旗(qi)艦車(che)型,而且只(zhi)有轎(jiao)車(che)形式。寶(bao)(bao)(bao)馬(ma)7系只(zhi)在德國本(ben)土生產。
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