空調(diao)壓力傳(chuan)感(gan)器壓力傳(chuan)感(gan)器是一種能將檢測到的壓力信(xin)號(hao)轉換(huan)成電子信(xin)號(hao),由電腦板芯片進(jin)行微處理,根據(ju)壓力檢測的結果對(dui)空調(diao)機(ji)的零部件進(jin)行精細的控制(zhi)。
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)(kong)(kong)調(diao)(diao)壓(ya)(ya)力(li)(li)傳感器(qi)是自動空(kong)(kong)(kong)(kong)調(diao)(diao)控(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)的(de)一(yi)(yi)個傳感器(qi)元件,其作(zuo)用是防(fang)止(zhi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)系統(tong)在極限制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)管(guan)路壓(ya)(ya)力(li)(li)下工作(zuo),并幫助控(kong)(kong)制(zhi)(zhi)(zhi)發動機(ji)(ji)冷(leng)(leng)(leng)卻風扇的(de)轉速。 壓(ya)(ya)力(li)(li)傳感器(qi)安裝在發動機(ji)(ji)艙內空(kong)(kong)(kong)(kong)調(diao)(diao)高壓(ya)(ya)管(guan)路上。該傳感器(qi)向發動機(ji)(ji)ECM或空(kong)(kong)(kong)(kong)調(diao)(diao)控(kong)(kong)制(zhi)(zhi)(zhi)單元輸出壓(ya)(ya)力(li)(li)信號(hao),當檢(jian)測到空(kong)(kong)(kong)(kong)調(diao)(diao)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)管(guan)路壓(ya)(ya)力(li)(li)過(guo)低(di)或過(guo)高時,控(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)停(ting)止(zhi)對(dui)空(kong)(kong)(kong)(kong)調(diao)(diao)壓(ya)(ya)縮機(ji)(ji)離合器(qi)供電,壓(ya)(ya)縮機(ji)(ji)停(ting)止(zhi)運轉,以免對(dui)空(kong)(kong)(kong)(kong)調(diao)(diao)系統(tong)造成損壞。當制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)壓(ya)(ya)力(li)(li)達(da)到一(yi)(yi)中(zhong)等壓(ya)(ya)力(li)(li)值時,散熱(re)器(qi)風扇高速運轉,降低(di)空(kong)(kong)(kong)(kong)調(diao)(diao)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)壓(ya)(ya)力(li)(li)。
雪(xue)鐵龍C4是一(yi)款個性十足、科技領先的緊(jin)湊型車,它搭(da)載(zai)了(le)雪鐵龍最新的(de)技術(shu),將中(zhong)央集控式方向盤、全新CVVT可(ke)變氣門發動機(ji)引入其(qi)中(zhong),是一款與眾不(bu)同且新意十足的(de)轎車
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