空(kong)調壓(ya)(ya)力(li)傳感器壓(ya)(ya)力(li)傳感器是一(yi)種能將(jiang)檢測到的壓(ya)(ya)力(li)信(xin)號(hao)轉換成電子(zi)信(xin)號(hao),由電腦板芯片進行微(wei)處理,根據壓(ya)(ya)力(li)檢測的結(jie)果對(dui)空(kong)調機的零部件(jian)進行精(jing)細的控(kong)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)調壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)傳(chuan)感(gan)器(qi)是(shi)自動(dong)空(kong)(kong)調控(kong)(kong)制(zhi)系(xi)統(tong)(tong)(tong)的一個傳(chuan)感(gan)器(qi)元(yuan)件(jian),其作用是(shi)防止制(zhi)冷(leng)系(xi)統(tong)(tong)(tong)在極限制(zhi)冷(leng)劑管路壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)下工作,并幫助控(kong)(kong)制(zhi)發(fa)(fa)動(dong)機(ji)冷(leng)卻風(feng)扇(shan)的轉速(su)。 壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)傳(chuan)感(gan)器(qi)安裝在發(fa)(fa)動(dong)機(ji)艙內空(kong)(kong)調高壓(ya)(ya)(ya)(ya)管路上。該傳(chuan)感(gan)器(qi)向發(fa)(fa)動(dong)機(ji)ECM或(huo)空(kong)(kong)調控(kong)(kong)制(zhi)單元(yuan)輸出壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)信(xin)號,當檢測到(dao)空(kong)(kong)調制(zhi)冷(leng)管路壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)過(guo)低或(huo)過(guo)高時,控(kong)(kong)制(zhi)系(xi)統(tong)(tong)(tong)停止對(dui)空(kong)(kong)調壓(ya)(ya)(ya)(ya)縮機(ji)離合器(qi)供(gong)電,壓(ya)(ya)(ya)(ya)縮機(ji)停止運(yun)轉,以免對(dui)空(kong)(kong)調系(xi)統(tong)(tong)(tong)造成損壞。當制(zhi)冷(leng)劑壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)達到(dao)一中等壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)值時,散(san)熱器(qi)風(feng)扇(shan)高速(su)運(yun)轉,降(jiang)低空(kong)(kong)調制(zhi)冷(leng)劑壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)。
哈飛民意在09年摘得世界權威調研機構J.D.Power公司“新車質量大獎”,哈飛民意將秉承“以用戶為中心,用優良的品質、先進的技術和誠信的服務打造哈飛汽車品牌”的質量方針,憑借卓越的產品性能、質量和服務,使得二手哈飛民意在競爭激烈的二手微客市場樹立并保持了良好的口碑。J.D. Power的調研結果充分的反映出廣大車主對二手哈飛民意的認可程度,客觀公正的反映了二手哈飛民意在細分市場中的領導地位
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