汽車空(kong)調(diao)的溫控開關原理:
1、溫控(kong)開(kai)關內部有個雙金屬片,具(ju)有不同的(de)(de)熱膨脹系(xi)數(shu),這樣就能在達到一定范(fan)圍的(de)(de)臨(lin)界點(dian)溫度時(shi)發生(sheng)形變使觸點(dian)結(jie)合,達到通(tong)電的(de)(de)目的(de)(de),低于這個溫度范(fan)圍后(hou)回復到起始位置,斷(duan)開(kai)線路。這是機械式(shi)的(de)(de)。在溫控(kong)開(kai)關表面會標(biao)有數(shu)值,例如78或者83等(deng)等(deng)。
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,行車電(dian)腦獲(huo)取數據后(hou)作出開啟(qi)或(huo)關(guan)閉的(de)指(zhi)令。
3、溫(wen)控(kong)(kong)開關(guan)是控(kong)(kong)制(zhi)風(feng)扇轉(zhuan)(zhuan)動的(de)當水溫(wen)88度左右(you)溫(wen)控(kong)(kong)開關(guan)控(kong)(kong)制(zhi)風(feng)扇底數轉(zhuan)(zhuan)100度以上風(feng)扇高速轉(zhuan)(zhuan)溫(wen)控(kong)(kong)開關(guan)一(yi)般安裝在水箱上或水管到發動機缸蓋的(de)地方有3根線的(de)兩根線的(de)看車型不等。
4、 三條線(xian)的那一定是(shi)(shi)電(dian)(dian)子(zi)溫(wen)控才(cai)有,一條是(shi)(shi)開(kai)關(guan)那過來的負級 一條是(shi)(shi)接到(dao)干燥瓶那個保護空調系統(tong)的開(kai)關(guan) 還(huan)有一條是(shi)(shi)電(dian)(dian)源 。
汽(qi)(qi)車溫(wen)(wen)(wen)(wen)控(kong)(kong)開(kai)(kai)關(guan)在(zai)空(kong)調(diao)操作面板上,溫(wen)(wen)(wen)(wen)度(du)(du)傳感器安(an)裝在(zai)空(kong)調(diao)進風口位置(zhi)。汽(qi)(qi)車上的(de)(de)溫(wen)(wen)(wen)(wen)控(kong)(kong)開(kai)(kai)關(guan)是(shi)起溫(wen)(wen)(wen)(wen)度(du)(du)控(kong)(kong)制(zhi)的(de)(de)作用(yong),主要是(shi)空(kong)調(diao)溫(wen)(wen)(wen)(wen)控(kong)(kong),其是(shi)控(kong)(kong)制(zhi)空(kong)調(diao)壓縮(suo)機(ji)的(de)(de),當(dang)設置(zhi)的(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)為25度(du)(du)時車廂(xiang)溫(wen)(wen)(wen)(wen)度(du)(du)達(da)到了25度(du)(du)就(jiu)會(hui)關(guan)停壓縮(suo)機(ji),風扇還會(hui)運轉的(de)(de),因此溫(wen)(wen)(wen)(wen)控(kong)(kong)開(kai)(kai)關(guan)是(shi)控(kong)(kong)制(zhi)空(kong)調(diao)壓縮(suo)機(ji),而不(bu)是(shi)控(kong)(kong)制(zhi)風扇的(de)(de)。汽(qi)(qi)車溫(wen)(wen)(wen)(wen)控(kong)(kong)開(kai)(kai)關(guan)壞(huai)了的(de)(de)表(biao)現(xian)(xian)(xian):汽(qi)(qi)車在(zai)運行中冷卻系統溫(wen)(wen)(wen)(wen)度(du)(du)過高會(hui)出現(xian)(xian)(xian)水(shui)溫(wen)(wen)(wen)(wen)表(biao)指(zhi)針指(zhi)向紅線(xian),水(shui)溫(wen)(wen)(wen)(wen)警示(shi)(shi)燈閃(shan)亮(liang),甚至沸騰;發動機(ji)在(zai)加速時伴(ban)隨有明顯的(de)(de)金屬敲擊聲(sheng),同(tong)時有動力(li)不(bu)足(zu)、水(shui)溫(wen)(wen)(wen)(wen)警示(shi)(shi)燈閃(shan)爍、難以熄火等現(xian)(xian)(xian)象(xiang)。
華北(bei)超賽超賽雖然叫suv,跟其他同(tong)等級的(de)車型(xing)一(yi)樣,商務(wu)家用兩相宜 ,外觀(guan)形象上也表現出規規矩矩的(de)suv模樣,但它的(de)側重點并不是其越(yue)野(ye)性能,它更強調商務(wu)家用兩相宜的(de)多用途性。外觀(guan)不失大方(fang)(fang)有些仿(fang)造(zao)普(pu)拉多的(de)豪氣,在(zai)座(zuo)椅(yi)(yi)布(bu)局和一(yi)些細(xi)節(jie)方(fang)(fang)面,超賽盡量(liang)向mpv靠(kao)攏(long),標準配置是2排5座(zuo),后排座(zuo)椅(yi)(yi)可以拆(chai)卸,如果打開第三排座(zuo)椅(yi)(yi),車內可容納7人,合(he)上,則騰(teng)出一(yi)個偌大的(de)載貨空間,載人載貨兩相宜。
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