狼群视频在线

溫控開關簡介

汽車空調(diao)的溫(wen)控開(kai)關(guan)原理： 

1、溫(wen)控開關內部有個雙(shuang)金屬片(pian)，具有不同(tong)的(de)熱膨脹系數，這樣(yang)就能在(zai)達到(dao)(dao)一定范圍的(de)臨界點(dian)溫(wen)度(du)(du)時發(fa)生形(xing)變使觸(chu)點(dian)結合(he)，達到(dao)(dao)通電的(de)目(mu)的(de)，低于這個溫(wen)度(du)(du)范圍后(hou)回復到(dao)(dao)起始位(wei)置，斷開線路。這是(shi)機械式的(de)。在(zai)溫(wen)控開關表面會(hui)標有數值，例如78或者83等等。 

2、還有熱(re)電偶式的，也就(jiu)是不同(tong)的溫(wen)度有不同(tong)的電阻，行車電腦獲取數(shu)據后作出開啟或關(guan)閉的指令。

 3、溫(wen)控(kong)開關是控(kong)制風扇(shan)轉(zhuan)(zhuan)動(dong)的(de)當水溫(wen)88度左右溫(wen)控(kong)開關控(kong)制風扇(shan)底(di)數轉(zhuan)(zhuan)100度以上風扇(shan)高速轉(zhuan)(zhuan)溫(wen)控(kong)開關一般安裝在水箱(xiang)上或水管到發(fa)動(dong)機缸蓋的(de)地方(fang)有3根線(xian)的(de)兩根線(xian)的(de)看(kan)車型(xing)不等。 

4、 三條(tiao)線的(de)那(nei)一定是(shi)電(dian)子溫控才有，一條(tiao)是(shi)開(kai)關那(nei)過來(lai)的(de)負(fu)級(ji) 一條(tiao)是(shi)接到干燥瓶那(nei)個保護空調系(xi)統的(de)開(kai)關 還(huan)有一條(tiao)是(shi)電(dian)源 。

汽車溫控開關的位置

汽車(che)溫(wen)(wen)控(kong)(kong)(kong)(kong)開(kai)(kai)關(guan)(guan)(guan)(guan)在(zai)空調操作(zuo)面(mian)板上，溫(wen)(wen)度(du)(du)(du)(du)傳感器安裝在(zai)空調進風口(kou)位置。汽車(che)上的(de)(de)溫(wen)(wen)控(kong)(kong)(kong)(kong)開(kai)(kai)關(guan)(guan)(guan)(guan)是(shi)起溫(wen)(wen)度(du)(du)(du)(du)控(kong)(kong)(kong)(kong)制的(de)(de)作(zuo)用(yong)，主(zhu)要(yao)是(shi)空調溫(wen)(wen)控(kong)(kong)(kong)(kong)，其是(shi)控(kong)(kong)(kong)(kong)制空調壓(ya)縮(suo)(suo)機的(de)(de)，當(dang)設(she)置的(de)(de)溫(wen)(wen)度(du)(du)(du)(du)為(wei)25度(du)(du)(du)(du)時車(che)廂溫(wen)(wen)度(du)(du)(du)(du)達到了(le)25度(du)(du)(du)(du)就會(hui)關(guan)(guan)(guan)(guan)停壓(ya)縮(suo)(suo)機，風扇還會(hui)運轉的(de)(de)，因此(ci)溫(wen)(wen)控(kong)(kong)(kong)(kong)開(kai)(kai)關(guan)(guan)(guan)(guan)是(shi)控(kong)(kong)(kong)(kong)制空調壓(ya)縮(suo)(suo)機，而不是(shi)控(kong)(kong)(kong)(kong)制風扇的(de)(de)。汽車(che)溫(wen)(wen)控(kong)(kong)(kong)(kong)開(kai)(kai)關(guan)(guan)(guan)(guan)壞(huai)了(le)的(de)(de)表現(xian)：汽車(che)在(zai)運行中冷卻(que)系統溫(wen)(wen)度(du)(du)(du)(du)過(guo)高會(hui)出(chu)現(xian)水(shui)溫(wen)(wen)表指針指向紅線(xian)，水(shui)溫(wen)(wen)警示燈閃(shan)亮，甚(shen)至沸(fei)騰；發動(dong)機在(zai)加速時伴(ban)隨有明顯的(de)(de)金屬(shu)敲(qiao)擊聲(sheng)，同時有動(dong)力不足、水(shui)溫(wen)(wen)警示燈閃(shan)爍(shuo)、難以熄火等現(xian)象(xiang)。

COUPE JCW簡介

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