狼群视频在线

空調低壓管簡介

空(kong)(kong)(kong)調(diao)(diao)低(di)(di)壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)。空(kong)(kong)(kong)調(diao)(diao)的工作(zuo)原理是(shi)(shi)：通過制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)在(zai)液(ye)態(tai)(tai)(tai)(tai)和(he)氣(qi)(qi)(qi)態(tai)(tai)(tai)(tai)兩種狀態(tai)(tai)(tai)(tai)下不(bu)(bu)(bu)斷(duan)地轉(zhuan)換(huan)實現(xian)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)的目的。制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)在(zai)常溫和(he)正(zheng)常氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)下是(shi)(shi)以氣(qi)(qi)(qi)態(tai)(tai)(tai)(tai)形式存在(zai)，要把(ba)氣(qi)(qi)(qi)態(tai)(tai)(tai)(tai)的制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)轉(zhuan)變為(wei)液(ye)態(tai)(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)就需要通過壓(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)對氣(qi)(qi)(qi)態(tai)(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)進(jin)行(xing)加壓(ya)(ya)(ya)(ya)使之成為(wei)液(ye)態(tai)(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)，液(ye)態(tai)(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)通過高壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)（細(xi)管(guan)(guan)(guan)）流向駕(jia)駛(shi)(shi)室(shi)內(nei)的膨脹閥。而駕(jia)駛(shi)(shi)室(shi)內(nei)空(kong)(kong)(kong)調(diao)(diao)蒸發器(qi)的管(guan)(guan)(guan)路直(zhi)徑變粗，這(zhe)時(shi)進(jin)入(ru)蒸發器(qi)的液(ye)態(tai)(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)迅速(su)膨脹并逐步氣(qi)(qi)(qi)化(hua)，在(zai)這(zhe)一轉(zhuan)換(huan)過程中(zhong)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)需要吸(xi)(xi)收(shou)大量的熱(re)(re)能(neng)(neng)，而這(zhe)個熱(re)(re)能(neng)(neng)就是(shi)(shi)來自被吸(xi)(xi)入(ru)駕(jia)駛(shi)(shi)室(shi)的空(kong)(kong)(kong)氣(qi)(qi)(qi)熱(re)(re)量，被吸(xi)(xi)收(shou)熱(re)(re)能(neng)(neng)的空(kong)(kong)(kong)氣(qi)(qi)(qi)溫度降低(di)(di)后(hou)，又(you)被駕(jia)駛(shi)(shi)室(shi)內(nei)的風(feng)扇吹(chui)回駕(jia)駛(shi)(shi)室(shi)，駕(jia)駛(shi)(shi)室(shi)內(nei)的空(kong)(kong)(kong)氣(qi)(qi)(qi)在(zai)不(bu)(bu)(bu)斷(duan)地經過室(shi)內(nei)機(ji)(ji)(ji)進(jin)行(xing)循環(huan)，不(bu)(bu)(bu)斷(duan)地不(bu)(bu)(bu)吸(xi)(xi)收(shou)熱(re)(re)能(neng)(neng)使得駕(jia)駛(shi)(shi)室(shi)內(nei)的溫度逐漸的降低(di)(di)。同時(shi)已經氣(qi)(qi)(qi)化(hua)的制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)通過低(di)(di)壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)（粗管(guan)(guan)(guan)）被壓(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)再吸(xi)(xi)入(ru)到壓(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)進(jin)行(xing)壓(ya)(ya)(ya)(ya)縮，在(zai)壓(ya)(ya)(ya)(ya)縮的過程中(zhong)釋放(fang)出熱(re)(re)能(neng)(neng)，形成液(ye)態(tai)(tai)(tai)(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)。循環(huan)往復就是(shi)(shi)汽車(che)空(kong)(kong)(kong)調(diao)(diao)的工作(zuo)原理和(he)為(wei)什(shen)么要有高壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)和(he)低(di)(di)壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)的原因。

空調低壓管的簡介

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。

沃爾沃S90簡介

沃(wo)(wo)爾(er)(er)沃(wo)(wo)S90，沃(wo)(wo)爾(er)(er)沃(wo)(wo)旗下(xia)的豪華(hua)轎(jiao)車，2016年11月(yue)18日沃(wo)(wo)爾(er)(er)沃(wo)(wo)汽(qi)車在廣州(zhou)車展宣(xuan)布S90豪華(hua)轎(jiao)車開始預售，于2016年12月(yue)15日在北京正式上市。