汽車空調的溫控開關原理:
1、溫控(kong)(kong)開關內部有個雙金屬(shu)片,具有不同(tong)的熱膨脹(zhang)系數(shu),這樣就(jiu)能在達到(dao)一定(ding)范(fan)(fan)圍的臨界點(dian)溫度(du)時發(fa)生形變使觸點(dian)結合,達到(dao)通電的目(mu)的,低(di)于這個溫度(du)范(fan)(fan)圍后回復到(dao)起始位置,斷(duan)開線(xian)路(lu)。這是機(ji)械式的。在溫控(kong)(kong)開關表面會標有數(shu)值,例如78或者83等等。
2、還有(you)熱電(dian)偶式(shi)的(de),也就是不(bu)同的(de)溫度有(you)不(bu)同的(de)電(dian)阻(zu),行車電(dian)腦(nao)獲取(qu)數據(ju)后(hou)作出開啟或(huo)關閉(bi)的(de)指令(ling)。
3、溫(wen)控開關是控制(zhi)風扇(shan)轉動的(de)當(dang)水(shui)溫(wen)88度左右溫(wen)控開關控制(zhi)風扇(shan)底數轉100度以上(shang)(shang)風扇(shan)高(gao)速轉溫(wen)控開關一般(ban)安裝在水(shui)箱上(shang)(shang)或水(shui)管到(dao)發動機缸蓋的(de)地方有3根(gen)線(xian)(xian)的(de)兩根(gen)線(xian)(xian)的(de)看車(che)型不等。
4、 三(san)條線的那(nei)一定(ding)是電(dian)(dian)子溫控才有(you),一條是開關(guan)那(nei)過(guo)來的負(fu)級(ji) 一條是接到干燥瓶(ping)那(nei)個保護空調系(xi)統(tong)的開關(guan) 還有(you)一條是電(dian)(dian)源 。
汽(qi)(qi)車(che)溫(wen)(wen)(wen)控(kong)開關在(zai)(zai)空(kong)(kong)(kong)調(diao)操作面板上,溫(wen)(wen)(wen)度(du)(du)(du)(du)傳感(gan)器安(an)裝在(zai)(zai)空(kong)(kong)(kong)調(diao)進風(feng)口位置。汽(qi)(qi)車(che)上的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)控(kong)開關是(shi)起(qi)溫(wen)(wen)(wen)度(du)(du)(du)(du)控(kong)制(zhi)(zhi)的(de)(de)(de)(de)(de)作用,主(zhu)要是(shi)空(kong)(kong)(kong)調(diao)溫(wen)(wen)(wen)控(kong),其(qi)是(shi)控(kong)制(zhi)(zhi)空(kong)(kong)(kong)調(diao)壓(ya)(ya)縮機(ji)的(de)(de)(de)(de)(de),當設置的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)(du)為25度(du)(du)(du)(du)時車(che)廂溫(wen)(wen)(wen)度(du)(du)(du)(du)達到了(le)(le)25度(du)(du)(du)(du)就會關停壓(ya)(ya)縮機(ji),風(feng)扇還(huan)會運(yun)轉的(de)(de)(de)(de)(de),因此溫(wen)(wen)(wen)控(kong)開關是(shi)控(kong)制(zhi)(zhi)空(kong)(kong)(kong)調(diao)壓(ya)(ya)縮機(ji),而(er)不是(shi)控(kong)制(zhi)(zhi)風(feng)扇的(de)(de)(de)(de)(de)。汽(qi)(qi)車(che)溫(wen)(wen)(wen)控(kong)開關壞了(le)(le)的(de)(de)(de)(de)(de)表現:汽(qi)(qi)車(che)在(zai)(zai)運(yun)行中冷卻(que)系統溫(wen)(wen)(wen)度(du)(du)(du)(du)過高(gao)會出現水(shui)(shui)溫(wen)(wen)(wen)表指針指向紅線,水(shui)(shui)溫(wen)(wen)(wen)警(jing)示(shi)(shi)燈閃亮,甚至沸騰(teng);發動機(ji)在(zai)(zai)加(jia)速時伴隨有明顯的(de)(de)(de)(de)(de)金屬敲擊聲(sheng),同時有動力不足、水(shui)(shui)溫(wen)(wen)(wen)警(jing)示(shi)(shi)燈閃爍、難以熄(xi)火(huo)等現象。
奔馳威霆改裝房車(che)價格(ge)一般在(zai)50-160萬(wan)區間的(de)(de)樣子,當然得(de)看具體車(che)型(xing)的(de)(de),九華奔馳房車(che)的(de)(de)價格(ge)在(zai)40萬(wan)以上到200萬(wan)區間的(de)(de)車(che)型(xing)都有,詳細車(che)型(xing)及價格(ge)可以咨(zi)詢
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