汽車空調的溫(wen)控開關原理:
1、溫控開關(guan)內部有(you)個(ge)雙金屬片,具有(you)不同的熱膨脹系數(shu),這(zhe)樣就能在(zai)達到(dao)一定范圍(wei)的臨(lin)界點溫度時發生形變使觸點結(jie)合,達到(dao)通電的目(mu)的,低于(yu)這(zhe)個(ge)溫度范圍(wei)后(hou)回(hui)復到(dao)起始位置,斷開線路。這(zhe)是機械式的。在(zai)溫控開關(guan)表面會標有(you)數(shu)值,例如78或者83等等。
2、還有熱電偶(ou)式的(de)(de),也就是不同的(de)(de)溫(wen)度有不同的(de)(de)電阻,行車電腦獲取(qu)數據后作出開(kai)啟(qi)或關閉(bi)的(de)(de)指令(ling)。
3、溫(wen)控(kong)(kong)開(kai)關(guan)是控(kong)(kong)制風扇(shan)(shan)轉(zhuan)(zhuan)動的當水溫(wen)88度(du)(du)左右(you)溫(wen)控(kong)(kong)開(kai)關(guan)控(kong)(kong)制風扇(shan)(shan)底(di)數(shu)轉(zhuan)(zhuan)100度(du)(du)以上(shang)風扇(shan)(shan)高速轉(zhuan)(zhuan)溫(wen)控(kong)(kong)開(kai)關(guan)一(yi)般安裝在水箱上(shang)或水管(guan)到發動機缸蓋的地方(fang)有(you)3根(gen)線的兩(liang)根(gen)線的看車型不等。
4、 三條線的那(nei)(nei)(nei)一定是(shi)電子溫控才有,一條是(shi)開(kai)(kai)關那(nei)(nei)(nei)過來的負(fu)級(ji) 一條是(shi)接(jie)到干燥瓶那(nei)(nei)(nei)個保護空調(diao)系(xi)統的開(kai)(kai)關 還有一條是(shi)電源(yuan) 。
汽(qi)車(che)溫(wen)(wen)(wen)控(kong)(kong)開關(guan)在(zai)空(kong)調操作面(mian)板上,溫(wen)(wen)(wen)度(du)(du)(du)傳感器(qi)安裝在(zai)空(kong)調進風(feng)(feng)口位置。汽(qi)車(che)上的(de)(de)溫(wen)(wen)(wen)控(kong)(kong)開關(guan)是(shi)起溫(wen)(wen)(wen)度(du)(du)(du)控(kong)(kong)制(zhi)(zhi)的(de)(de)作用,主要是(shi)空(kong)調溫(wen)(wen)(wen)控(kong)(kong),其(qi)是(shi)控(kong)(kong)制(zhi)(zhi)空(kong)調壓(ya)縮機(ji)的(de)(de),當設置的(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)為25度(du)(du)(du)時車(che)廂溫(wen)(wen)(wen)度(du)(du)(du)達到(dao)了(le)25度(du)(du)(du)就會關(guan)停壓(ya)縮機(ji),風(feng)(feng)扇還會運轉的(de)(de),因此溫(wen)(wen)(wen)控(kong)(kong)開關(guan)是(shi)控(kong)(kong)制(zhi)(zhi)空(kong)調壓(ya)縮機(ji),而不(bu)是(shi)控(kong)(kong)制(zhi)(zhi)風(feng)(feng)扇的(de)(de)。汽(qi)車(che)溫(wen)(wen)(wen)控(kong)(kong)開關(guan)壞了(le)的(de)(de)表現(xian):汽(qi)車(che)在(zai)運行中冷卻系統溫(wen)(wen)(wen)度(du)(du)(du)過(guo)高會出現(xian)水(shui)溫(wen)(wen)(wen)表指(zhi)針指(zhi)向紅線,水(shui)溫(wen)(wen)(wen)警示(shi)燈(deng)閃(shan)亮,甚(shen)至(zhi)沸(fei)騰;發動(dong)機(ji)在(zai)加速時伴隨有明(ming)顯的(de)(de)金(jin)屬敲擊聲,同時有動(dong)力不(bu)足(zu)、水(shui)溫(wen)(wen)(wen)警示(shi)燈(deng)閃(shan)爍、難以(yi)熄(xi)火等(deng)現(xian)象。
眾所周知,近幾年中國新能源市場異常火爆,面對新能源車型的沖擊,最好的辦法就是主動進攻。為此,吉利打造出了帝豪家族的插電混動旗艦車型-吉利帝豪L雷神Hi·P超級電混.
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