空調壓(ya)力傳感器(qi)壓(ya)力傳感器(qi)是一種能(neng)將檢測到的(de)(de)(de)壓(ya)力信號轉換成電子信號,由電腦板芯(xin)片(pian)進(jin)行(xing)微處理,根據壓(ya)力檢測的(de)(de)(de)結果對空調機的(de)(de)(de)零(ling)部件進(jin)行(xing)精細的(de)(de)(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)(diao)(diao)壓(ya)(ya)(ya)力(li)傳(chuan)(chuan)(chuan)感(gan)器(qi)(qi)(qi)是自動(dong)空(kong)(kong)調(diao)(diao)(diao)控(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)的(de)一(yi)個傳(chuan)(chuan)(chuan)感(gan)器(qi)(qi)(qi)元件,其作用是防止(zhi)(zhi)制(zhi)(zhi)(zhi)(zhi)冷(leng)系統(tong)在(zai)極限制(zhi)(zhi)(zhi)(zhi)冷(leng)劑管(guan)路壓(ya)(ya)(ya)力(li)下工作,并幫(bang)助控(kong)制(zhi)(zhi)(zhi)(zhi)發(fa)動(dong)機冷(leng)卻風扇(shan)的(de)轉(zhuan)速。 壓(ya)(ya)(ya)力(li)傳(chuan)(chuan)(chuan)感(gan)器(qi)(qi)(qi)安裝在(zai)發(fa)動(dong)機艙內空(kong)(kong)調(diao)(diao)(diao)高壓(ya)(ya)(ya)管(guan)路上。該傳(chuan)(chuan)(chuan)感(gan)器(qi)(qi)(qi)向發(fa)動(dong)機ECM或(huo)空(kong)(kong)調(diao)(diao)(diao)控(kong)制(zhi)(zhi)(zhi)(zhi)單元輸(shu)出壓(ya)(ya)(ya)力(li)信號,當檢測(ce)到空(kong)(kong)調(diao)(diao)(diao)制(zhi)(zhi)(zhi)(zhi)冷(leng)管(guan)路壓(ya)(ya)(ya)力(li)過低或(huo)過高時,控(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)停(ting)止(zhi)(zhi)對空(kong)(kong)調(diao)(diao)(diao)壓(ya)(ya)(ya)縮機離合器(qi)(qi)(qi)供(gong)電,壓(ya)(ya)(ya)縮機停(ting)止(zhi)(zhi)運轉(zhuan),以免對空(kong)(kong)調(diao)(diao)(diao)系統(tong)造成損壞。當制(zhi)(zhi)(zhi)(zhi)冷(leng)劑壓(ya)(ya)(ya)力(li)達到一(yi)中等(deng)壓(ya)(ya)(ya)力(li)值時,散熱器(qi)(qi)(qi)風扇(shan)高速運轉(zhuan),降低空(kong)(kong)調(diao)(diao)(diao)制(zhi)(zhi)(zhi)(zhi)冷(leng)劑壓(ya)(ya)(ya)力(li)。
馬自達3星(xing)騁兩廂(null)是馬自(zi)達(da)的國產車廠長安馬自(zi)達(da)于(yu)2011年推(tui)出的一款緊湊型(xing)兩廂轎車,最(zui)新年款為2015,簡稱(cheng):M3,馬3,馬三,曾用名稱(cheng):馬自(zi)達(da)3,axela,別名:馬3
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