空調壓(ya)(ya)力(li)傳感器壓(ya)(ya)力(li)傳感器是一(yi)種能將檢測到的(de)壓(ya)(ya)力(li)信號轉換成電子信號,由電腦(nao)板芯片(pian)進行微(wei)處理,根據(ju)壓(ya)(ya)力(li)檢測的(de)結果(guo)對空調機的(de)零部件(jian)進行精細的(de)控制。
1、工作原理
為兩種壓力傳感器的外觀,如今絕大多數壓力傳感器都是電容式壓力傳感器,它由兩個靠近的平行膜片和一個堅固的小巧殼體構成。空(kong)(kong)調(diao)壓(ya)力(li)傳(chuan)(chuan)感(gan)器是(shi)自動(dong)空(kong)(kong)調(diao)控制(zhi)系統(tong)的(de)一個傳(chuan)(chuan)感(gan)器元件(jian),其作用是(shi)防(fang)止制(zhi)冷(leng)系統(tong)在極限(xian)制(zhi)冷(leng)劑管路(lu)壓(ya)力(li)下工作,并幫助控制(zhi)發(fa)動(dong)機(ji)冷(leng)卻風扇(shan)的(de)轉速。 壓(ya)力(li)傳(chuan)(chuan)感(gan)器安裝(zhuang)在發(fa)動(dong)機(ji)艙內空(kong)(kong)調(diao)高壓(ya)管路(lu)上。該傳(chuan)(chuan)感(gan)器向(xiang)發(fa)動(dong)機(ji)ECM或(huo)(huo)空(kong)(kong)調(diao)控制(zhi)單元輸出壓(ya)力(li)信號,當(dang)檢測到(dao)空(kong)(kong)調(diao)制(zhi)冷(leng)管路(lu)壓(ya)力(li)過(guo)低(di)或(huo)(huo)過(guo)高時,控制(zhi)系統(tong)停止對空(kong)(kong)調(diao)壓(ya)縮機(ji)離合器供電,壓(ya)縮機(ji)停止運(yun)轉,以免(mian)對空(kong)(kong)調(diao)系統(tong)造成損壞。當(dang)制(zhi)冷(leng)劑壓(ya)力(li)達到(dao)一中等壓(ya)力(li)值時,散熱器風扇(shan)高速運(yun)轉,降(jiang)低(di)空(kong)(kong)調(diao)制(zhi)冷(leng)劑壓(ya)力(li)。
奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)R8(Audi R8)是(shi)一款中(zhong)置(zhi)(zhi)引擎雙座超級跑車(che),極速達316km/h,由(you)德國(guo)汽車(che)制造商奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)于2006年(nian)推出(chu)。奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)R8是(shi)奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)量產的(de)(de)首(shou)款中(zhong)置(zhi)(zhi)引擎超級跑車(che),基于蘭博基尼Gallardo的(de)(de)開發(fa)(fa)平臺,融合(he)了奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)在(zai)(zai)多個運(yun)動(dong)(dong)賽(sai)事(shi)中(zhong)取(qu)勝的(de)(de)經(jing)驗,技術以(yi)及(ji)突(tu)(tu)破傳(chuan)統觀(guan)念(nian)的(de)(de)完美(mei)設(she)計。強勁(jing)的(de)(de)V8或V10發(fa)(fa)動(dong)(dong)機(ji)、全時(shi)四(si)輪驅動(dong)(dong)系統和(he)奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)全鋁車(che)身(shen)空間框架結(jie)構,賦(fu)予了奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)R8出(chu)眾的(de)(de)動(dong)(dong)力性(xing)能,以(yi)及(ji)在(zai)(zai)賽(sai)道和(he)公路上(shang)的(de)(de)卓(zhuo)越表(biao)現(xian)。奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)R8于2006年(nian)9月28日起接受預定,首(shou)批產品(pin)于2007年(nian)上(shang)半(ban)年(nian)交付。作(zuo)為(wei)奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)旗下的(de)(de)首(shou)款中(zhong)置(zhi)(zhi)發(fa)(fa)動(dong)(dong)機(ji)運(yun)動(dong)(dong)車(che)型,奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)R8將奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)在(zai)(zai)無數場汽車(che)運(yun)動(dong)(dong)賽(sai)事(shi)中(zhong)取(qu)勝的(de)(de)經(jing)驗、突(tu)(tu)破傳(chuan)統的(de)(de)設(she)計以(yi)及(ji)領先科(ke)(ke)技完美(mei)地融合(he)在(zai)(zai)一起,并使奧(ao)(ao)(ao)(ao)迪(di)(di)(di)(di)(di)(di)“突(tu)(tu)破科(ke)(ke)技,啟迪(di)(di)(di)(di)(di)(di)未來(lai)”的(de)(de)品(pin)牌理(li)念(nian)成為(wei)其在(zai)(zai)賽(sai)道和(he)公路上(shang)出(chu)色表(biao)現(xian)的(de)(de)最佳注解。
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