空(kong)(kong)(kong)(kong)調(diao)(diao)低(di)壓(ya)(ya)管(guan)(guan)(guan)(guan)。空(kong)(kong)(kong)(kong)調(diao)(diao)的(de)(de)(de)工(gong)作(zuo)原理是(shi)(shi):通(tong)過制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)在液態(tai)(tai)(tai)和氣(qi)(qi)(qi)態(tai)(tai)(tai)兩種狀(zhuang)態(tai)(tai)(tai)下(xia)不(bu)斷(duan)(duan)地(di)轉(zhuan)換(huan)實現制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)目的(de)(de)(de)。制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)在常溫(wen)(wen)和正常氣(qi)(qi)(qi)壓(ya)(ya)下(xia)是(shi)(shi)以氣(qi)(qi)(qi)態(tai)(tai)(tai)形(xing)式(shi)存在,要把氣(qi)(qi)(qi)態(tai)(tai)(tai)的(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)轉(zhuan)變(bian)為液態(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)就需要通(tong)過壓(ya)(ya)縮(suo)(suo)機(ji)對氣(qi)(qi)(qi)態(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)進行加壓(ya)(ya)使之成為液態(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji),液態(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)通(tong)過高壓(ya)(ya)管(guan)(guan)(guan)(guan)(細管(guan)(guan)(guan)(guan))流向駕(jia)(jia)駛(shi)(shi)室(shi)內(nei)(nei)的(de)(de)(de)膨(peng)脹閥。而駕(jia)(jia)駛(shi)(shi)室(shi)內(nei)(nei)空(kong)(kong)(kong)(kong)調(diao)(diao)蒸發(fa)器(qi)的(de)(de)(de)管(guan)(guan)(guan)(guan)路直徑變(bian)粗,這(zhe)時進入蒸發(fa)器(qi)的(de)(de)(de)液態(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)迅速(su)膨(peng)脹并逐(zhu)步氣(qi)(qi)(qi)化,在這(zhe)一轉(zhuan)換(huan)過程(cheng)中(zhong)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)需要吸收大量的(de)(de)(de)熱(re)能(neng),而這(zhe)個熱(re)能(neng)就是(shi)(shi)來自被(bei)吸入駕(jia)(jia)駛(shi)(shi)室(shi)的(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)熱(re)量,被(bei)吸收熱(re)能(neng)的(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)溫(wen)(wen)度(du)降低(di)后,又(you)被(bei)駕(jia)(jia)駛(shi)(shi)室(shi)內(nei)(nei)的(de)(de)(de)風扇吹回(hui)駕(jia)(jia)駛(shi)(shi)室(shi),駕(jia)(jia)駛(shi)(shi)室(shi)內(nei)(nei)的(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)在不(bu)斷(duan)(duan)地(di)經(jing)過室(shi)內(nei)(nei)機(ji)進行循環,不(bu)斷(duan)(duan)地(di)不(bu)吸收熱(re)能(neng)使得駕(jia)(jia)駛(shi)(shi)室(shi)內(nei)(nei)的(de)(de)(de)溫(wen)(wen)度(du)逐(zhu)漸(jian)的(de)(de)(de)降低(di)。同時已經(jing)氣(qi)(qi)(qi)化的(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)通(tong)過低(di)壓(ya)(ya)管(guan)(guan)(guan)(guan)(粗管(guan)(guan)(guan)(guan))被(bei)壓(ya)(ya)縮(suo)(suo)機(ji)再吸入到壓(ya)(ya)縮(suo)(suo)機(ji)進行壓(ya)(ya)縮(suo)(suo),在壓(ya)(ya)縮(suo)(suo)的(de)(de)(de)過程(cheng)中(zhong)釋放出(chu)熱(re)能(neng),形(xing)成液態(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)。循環往復就是(shi)(shi)汽車空(kong)(kong)(kong)(kong)調(diao)(diao)的(de)(de)(de)工(gong)作(zuo)原理和為什(shen)么要有高壓(ya)(ya)管(guan)(guan)(guan)(guan)和低(di)壓(ya)(ya)管(guan)(guan)(guan)(guan)的(de)(de)(de)原因。
1,包裹低壓管是否有效果?
汽車空調的低壓管只是起一個輸送氣化后的冷媒的作用,對整個系統的冷卻作用很小,注意是很小,不是沒有,效果肯定是有的,因為最起碼可以把輸送回去的氣體溫度降低,從而起到降低壓縮機負擔(壓縮機壓縮這些氣體是要放出大量的熱的,大量的熱要通過冷凝器散發出去,當然是進氣的溫度越低越好)的作用。結論是有用,但作用不大。
2,是否對壓縮機有損害?
這個如果看紅色文字的描述,確實有點可怕,但是實際情況是不會輕易發生液擊的,我們知道,保溫無非就是起一個降低或者說減少周邊包括發動機熱量對低壓管內氣體的加熱的作用,進入低壓管的冷媒都是氣體,一般不會有液態的冷媒流過的,但是,在特殊情況下,包裹低壓管可能會對壓縮機產生影響,主要是,冷媒過多的情況下,整個空調系統壓力過大的情況。
3.汽車空調低壓的作用是檢測系統壓力是否正常,在壓力超出允許范圍時,壓力開關動作,并將異常信號傳給CPU,CPU處理后會停止制冷系統的工作,并將故障顯示出來。
御(yu)風房車(che),東風汽車旗下輕(qing)客級別汽車。
Copyright © 2021.Company name All rights reserved.
東風俊風CV03駐車制動器手剎總成
132****9823 on 2024/2/29 12:47:06河(he)南鄭(zheng)州新鄭(zheng)市郭店鎮
東風
空調散熱片2016年款1.6L
138****9238 on 2023/10/6 10:22:41東(dong)風
東風富康ES500拆車件
133****9925 on 2023/9/22 10:47:30東(dong)風
俊風e11k后減震器總成
159****0709 on 2023/8/4 11:07:08東風
東風御風排氣管軟連接。
131****1778 on 2023/8/4 10:04:27東營市墾利區董集鎮
東(dong)風
東風俊風cv03水箱
159****6269 on 2023/7/21 13:28:02東風(feng)
俊風e11k空調泵
131****4810 on 2023/7/4 8:20:04沈陽市鐵西(xi)區凌空2街(jie)
東風
東風御風前門合頁
155****1616 on 2023/6/26 21:22:26東(dong)風(feng)
前橋
189****4336 on 2023/3/16 9:55:13東風
東風御風P16正時全套
136****2177 on 2023/3/3 21:35:08東風