空調壓力傳感器(qi)壓力傳感器(qi)是一種能將檢測到的(de)(de)壓力信(xin)號轉(zhuan)換成電子信(xin)號,由電腦板(ban)芯片進(jin)行(xing)(xing)微(wei)處理,根據壓力檢測的(de)(de)結果對空調機的(de)(de)零部件進(jin)行(xing)(xing)精細的(de)(de)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)調(diao)壓(ya)(ya)力(li)傳(chuan)感(gan)器(qi)(qi)是(shi)自動(dong)空(kong)(kong)調(diao)控制(zhi)(zhi)(zhi)系(xi)統(tong)(tong)的一個傳(chuan)感(gan)器(qi)(qi)元件,其作用是(shi)防(fang)止制(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)在極(ji)限(xian)制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)管(guan)路(lu)壓(ya)(ya)力(li)下工(gong)作,并幫(bang)助控制(zhi)(zhi)(zhi)發(fa)動(dong)機(ji)冷(leng)(leng)卻風(feng)(feng)扇的轉速。 壓(ya)(ya)力(li)傳(chuan)感(gan)器(qi)(qi)安裝在發(fa)動(dong)機(ji)艙內空(kong)(kong)調(diao)高(gao)壓(ya)(ya)管(guan)路(lu)上。該傳(chuan)感(gan)器(qi)(qi)向發(fa)動(dong)機(ji)ECM或空(kong)(kong)調(diao)控制(zhi)(zhi)(zhi)單(dan)元輸出壓(ya)(ya)力(li)信號,當檢(jian)測到空(kong)(kong)調(diao)制(zhi)(zhi)(zhi)冷(leng)(leng)管(guan)路(lu)壓(ya)(ya)力(li)過低或過高(gao)時,控制(zhi)(zhi)(zhi)系(xi)統(tong)(tong)停(ting)止對空(kong)(kong)調(diao)壓(ya)(ya)縮機(ji)離合器(qi)(qi)供電,壓(ya)(ya)縮機(ji)停(ting)止運(yun)轉,以免(mian)對空(kong)(kong)調(diao)系(xi)統(tong)(tong)造成損(sun)壞。當制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)壓(ya)(ya)力(li)達到一中等壓(ya)(ya)力(li)值時,散熱器(qi)(qi)風(feng)(feng)扇高(gao)速運(yun)轉,降低空(kong)(kong)調(diao)制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)壓(ya)(ya)力(li)。
豐田坦途是(shi)一款全尺(chi)寸皮卡,擁(yong)有彪(biao)悍的(de)(de)外(wai)形、巨大的(de)(de)尺(chi)寸(cun)、舒適的(de)(de)乘(cheng)坐空間、暴力的(de)(de)性... 17款進口車寶(bao)馬X5內飾的科技感十足(zu),寶(bao)馬X5的品牌形象...
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