空調(diao)壓力(li)傳感(gan)器壓力(li)傳感(gan)器是一(yi)種能(neng)將檢(jian)測到的(de)(de)(de)壓力(li)信(xin)號轉換成電子信(xin)號,由電腦板(ban)芯(xin)片進行微(wei)處理,根據壓力(li)檢(jian)測的(de)(de)(de)結果對空調(diao)機的(de)(de)(de)零(ling)部件進行精細的(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)(kong)調(diao)(diao)壓(ya)(ya)(ya)力(li)(li)傳感(gan)器(qi)是(shi)自動(dong)(dong)空(kong)(kong)(kong)調(diao)(diao)控(kong)制系(xi)統(tong)(tong)(tong)的(de)一個傳感(gan)器(qi)元(yuan)件(jian),其(qi)作用是(shi)防止制冷(leng)(leng)系(xi)統(tong)(tong)(tong)在極限制冷(leng)(leng)劑管(guan)路壓(ya)(ya)(ya)力(li)(li)下工作,并幫助控(kong)制發(fa)動(dong)(dong)機(ji)冷(leng)(leng)卻風扇的(de)轉(zhuan)速(su)。 壓(ya)(ya)(ya)力(li)(li)傳感(gan)器(qi)安裝在發(fa)動(dong)(dong)機(ji)艙內空(kong)(kong)(kong)調(diao)(diao)高壓(ya)(ya)(ya)管(guan)路上。該傳感(gan)器(qi)向發(fa)動(dong)(dong)機(ji)ECM或(huo)空(kong)(kong)(kong)調(diao)(diao)控(kong)制單元(yuan)輸出壓(ya)(ya)(ya)力(li)(li)信(xin)號,當(dang)檢測到空(kong)(kong)(kong)調(diao)(diao)制冷(leng)(leng)管(guan)路壓(ya)(ya)(ya)力(li)(li)過低或(huo)過高時,控(kong)制系(xi)統(tong)(tong)(tong)停止對(dui)空(kong)(kong)(kong)調(diao)(diao)壓(ya)(ya)(ya)縮機(ji)離(li)合(he)器(qi)供(gong)電,壓(ya)(ya)(ya)縮機(ji)停止運轉(zhuan),以免對(dui)空(kong)(kong)(kong)調(diao)(diao)系(xi)統(tong)(tong)(tong)造成損壞(huai)。當(dang)制冷(leng)(leng)劑壓(ya)(ya)(ya)力(li)(li)達(da)到一中等壓(ya)(ya)(ya)力(li)(li)值時,散(san)熱器(qi)風扇高速(su)運轉(zhuan),降低空(kong)(kong)(kong)調(diao)(diao)制冷(leng)(leng)劑壓(ya)(ya)(ya)力(li)(li)。
天美汽車隸屬于開(kai)沃新能源汽車集團,天(tian)美ET5是(shi)該公司首款(kuan)量產車型。
Copyright © 2021.Company name All rights reserved.