空(kong)調壓(ya)(ya)力(li)傳感(gan)器壓(ya)(ya)力(li)傳感(gan)器是(shi)一種能將檢測到的壓(ya)(ya)力(li)信號轉換(huan)成電子信號,由電腦(nao)板芯片進(jin)行微處理,根據壓(ya)(ya)力(li)檢測的結(jie)果對空(kong)調機(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)調(diao)壓(ya)(ya)(ya)(ya)力傳(chuan)感(gan)(gan)(gan)器(qi)是(shi)自(zi)動(dong)空(kong)調(diao)控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統的一個傳(chuan)感(gan)(gan)(gan)器(qi)元件,其作用是(shi)防止制(zhi)(zhi)(zhi)冷(leng)系(xi)統在極(ji)限(xian)制(zhi)(zhi)(zhi)冷(leng)劑(ji)管(guan)路(lu)(lu)壓(ya)(ya)(ya)(ya)力下工作,并幫(bang)助(zhu)控(kong)(kong)制(zhi)(zhi)(zhi)發動(dong)機冷(leng)卻風(feng)扇的轉速。 壓(ya)(ya)(ya)(ya)力傳(chuan)感(gan)(gan)(gan)器(qi)安裝在發動(dong)機艙(cang)內空(kong)調(diao)高(gao)壓(ya)(ya)(ya)(ya)管(guan)路(lu)(lu)上。該傳(chuan)感(gan)(gan)(gan)器(qi)向(xiang)發動(dong)機ECM或空(kong)調(diao)控(kong)(kong)制(zhi)(zhi)(zhi)單元輸(shu)出壓(ya)(ya)(ya)(ya)力信號,當檢測到空(kong)調(diao)制(zhi)(zhi)(zhi)冷(leng)管(guan)路(lu)(lu)壓(ya)(ya)(ya)(ya)力過低(di)或過高(gao)時(shi),控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統停止對空(kong)調(diao)壓(ya)(ya)(ya)(ya)縮機離合器(qi)供(gong)電(dian),壓(ya)(ya)(ya)(ya)縮機停止運(yun)轉,以免對空(kong)調(diao)系(xi)統造成損(sun)壞。當制(zhi)(zhi)(zhi)冷(leng)劑(ji)壓(ya)(ya)(ya)(ya)力達(da)到一中等壓(ya)(ya)(ya)(ya)力值(zhi)時(shi),散熱器(qi)風(feng)扇高(gao)速運(yun)轉,降低(di)空(kong)調(diao)制(zhi)(zhi)(zhi)冷(leng)劑(ji)壓(ya)(ya)(ya)(ya)力。
奇瑞E3共推出4款車(che)型(xing),排量均(jun)為(wei)1.5L自然(ran)吸氣,且均(jun)為(wei)手動擋(dang)車(che)型(xing)。E3的(de)前大燈采用了(le)透鏡,雖然(ran)還是鹵素光源,但流線型(xing)的(de)內(nei)部(bu)樣式和新穎的(de)布局設計,還是看起來提(ti)神(shen)了(le)不少,更為(wei)關鍵的(de)是,它也(ye)給后(hou)續改(gai)裝氙燈提(ti)供了(le)更好的(de)便利性(xing)。
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