空調壓(ya)力(li)傳(chuan)(chuan)感器壓(ya)力(li)傳(chuan)(chuan)感器是一種(zhong)能(neng)將檢(jian)(jian)測到(dao)的壓(ya)力(li)信號轉換成電(dian)子信號,由(you)電(dian)腦板(ban)芯片進行(xing)(xing)微處理,根據(ju)壓(ya)力(li)檢(jian)(jian)測的結(jie)果對(dui)空調機的零(ling)部件進行(xing)(xing)精細的控制。
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)壓(ya)(ya)(ya)(ya)力(li)傳(chuan)(chuan)(chuan)感器(qi)是自動(dong)空(kong)(kong)調(diao)(diao)控(kong)(kong)制(zhi)系統(tong)的一個傳(chuan)(chuan)(chuan)感器(qi)元(yuan)件,其作用是防止制(zhi)冷(leng)系統(tong)在極限制(zhi)冷(leng)劑(ji)管(guan)(guan)路壓(ya)(ya)(ya)(ya)力(li)下(xia)工作,并幫(bang)助控(kong)(kong)制(zhi)發動(dong)機(ji)(ji)冷(leng)卻風扇(shan)的轉(zhuan)(zhuan)(zhuan)速。 壓(ya)(ya)(ya)(ya)力(li)傳(chuan)(chuan)(chuan)感器(qi)安裝在發動(dong)機(ji)(ji)艙內(nei)空(kong)(kong)調(diao)(diao)高壓(ya)(ya)(ya)(ya)管(guan)(guan)路上。該傳(chuan)(chuan)(chuan)感器(qi)向(xiang)發動(dong)機(ji)(ji)ECM或空(kong)(kong)調(diao)(diao)控(kong)(kong)制(zhi)單(dan)元(yuan)輸出壓(ya)(ya)(ya)(ya)力(li)信(xin)號,當檢測到空(kong)(kong)調(diao)(diao)制(zhi)冷(leng)管(guan)(guan)路壓(ya)(ya)(ya)(ya)力(li)過低或過高時(shi),控(kong)(kong)制(zhi)系統(tong)停止對空(kong)(kong)調(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)離合器(qi)供電,壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)停止運轉(zhuan)(zhuan)(zhuan),以免對空(kong)(kong)調(diao)(diao)系統(tong)造成損壞。當制(zhi)冷(leng)劑(ji)壓(ya)(ya)(ya)(ya)力(li)達(da)到一中等壓(ya)(ya)(ya)(ya)力(li)值時(shi),散熱器(qi)風扇(shan)高速運轉(zhuan)(zhuan)(zhuan),降低空(kong)(kong)調(diao)(diao)制(zhi)冷(leng)劑(ji)壓(ya)(ya)(ya)(ya)力(li)。
標(biao)(biao)致406是(shi)汽車(che)公司在(zai)1999年(nian)投放市場(chang)的車(che)型,是(shi)97年(nian)延(yan)續405而上市的新(xin)款(kuan)車(che)。406有兩種動力單位,2.0升與 標(biao)(biao)致4063.0升引擎供買家(jia)選(xuan)配。2.0的與406房車(che)款(kuan)相同(tong),但是(shi)另一顆是(shi)V型六汽缸(gang)引擎。最大排氣(qi)(qi)量(liang)有2946cc,且引擎汽缸(gang)的主體與上蓋為輕鋁合金材質(zhi),進氣(qi)(qi)采用可變進氣(qi)(qi)岐管設計,最大馬力達194hp/5500rpm。標(biao)(biao)致406車(che)型優(you)美、
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