Basa re sensor yekumanikidza yekudya kwemotokari
Mabasa makuru e sensor yemhepo inopinda mumotokari anosanganisira zvinhu zvinotevera:
Ipa chiratidzo chekutakura injini: Sensor yekumanikidza inopinda inopa chiratidzo chekutakura injini kuECU (injini yekudzora Unit) nekuyera shanduko yekumanikidza mu intake manifold. Zviratidzo izvi zvinobatsira ECU kudzora hupamhi hwepipi yeinjection uye kuvhurika kwethrottle kuti iite kuti injini ishande zvakanaka uye ichengetedze mafuta.
Kudzora kupinza mafuta uye nguva yekupisa: Masensa anoshandura shanduko yekumanikidza mu intake manifold kuita masaini emagetsi eECU kugadzirisa kupinza mafuta uye nguva yekupisa Angle. Kana mutoro weinjini ukawedzera, kumanikidzwa mu intake manifold kunoderera, chiratidzo chekubuda kwesensa chinowedzera, uye ECU inowedzera huwandu hweintake fuel uye inononoka intiming advance Angle. Zvikasadaro, intiming fuel ichaderedzwa uye kupisa kuchawedzerwa .
Gadzirisa nguva yekuvhura vharuvhu yekupinda nemafuta: Muinjini ine system yekudzora mavharuvhu emagetsi, sensor yekumanikidza inopinda inoona shanduko yekumanikidza mupombi yekupinda uye inoverenga nemazvo vhoriyamu yemhepo musirindiri yega yega kuti igadzirise nguva yekuvhura vharuvhu yekupinda nemafuta. Izvi zvinobatsira kuvandudza kushanda nesimba uye simba rinobuda muinjini.
chengetedza injini: Sensor yekumanikidza inopinda inogonawo kuona mamiriro ekushanda asina kujairika einjini, akadai sekuchinja kwesimba risingajairika, uye kutumira masaini kusystem yekudzora kuchengetedza injini. Izvi zvinobatsira kudzivirira kukuvara kweinjini nekuda kwekuwanda kwemagetsi kana zvimwe zvinetso.
Nheyo yekushanda: Sensor yekumanikidza intake inowanzo batanidzwa ne intake manifold kuburikidza ne vacuum tube uye inonzwa shanduko ye vacuum mu intake manifold. Sezvo kumhanya kweinjini uye mutoro zvichichinja, kumanikidzwa mu intake manifold kuchachinjawo, uye resistance iri mukati me sensor ichachinjawo zvinoenderana, nokudaro ichiburitsa chiratidzo che voltage. Chiratidzo ichi chinogamuchirwa neECU uye chinoshandiswa kugadzirisa injection yemafuta nenguva yekupisa .
Kukanganiswa kwemotokari: Kana sensor yekumanikidza intake ikakuvara, zvinogona kukonzera kumhanya kusina kugadzikana, kumhanya kushoma, kuoma kutanga, kuwedzera kwekushandiswa kwemafuta nezvimwe zvinetso zvemotokari. Panguva imwe chete, rambi rekutadza kweinjini richabatidzwa, uye kodhi yekutadza inoenderana ichachengetwa.
Saka, kuongorora nguva dzose uye kugadzirisa sensor yepressure yekupinda kwakakosha kuti uve nechokwadi chekuti mota inofamba zvakanaka.
Sensor yeManifold Absolute Pressure (MAP) chinhu chakakosha muinjini yemotokari chinotarisa shanduko dzepressure mu intake manifold uye chinoshandura shanduko idzi kuita masaini emagetsi kuti dzitongwe nemazvo ne electronic control unit yeinjini (ECU). Intake pressure sensor yakabatana ne intake manifold kuburikidza ne vacuum tube uye inogona kunzwa shanduko ye vacuum mu intake manifold. Nekumhanya kwakasiyana kweinjini uye mutoro, resistance iri mukati me sensor ichachinja, iyo ichashandurwa kuita voltage signal kuti ECU igadzirise huwandu hwemafuta anoshandiswa uye nguva yekupisa .
Musimboti wekushanda
Pfungwa yekushanda kwe intake pressure sensor yakavakirwa pakuchinja kwe resistance kunokonzerwa nekuchinja kwe pressure. Semuenzaniso, varistor type inlet pressure sensor , chikamu chayo chikuru i silicon diaphragm yakagadzirwa ne piezoresistive effect ye semiconductor. Kana kumanikidzwa kwe intake manifold kukashanda pa silicon diaphragm, diaphragm inoshanduka, zvichikonzera shanduko mukukosha kwayo kwe resistance. Kuchinja uku kunoshandurwa kuita electrical signal, iyo inowedzerwa uye inopfuudzwa ku ECU. Zvichibva pamagetsi esignal anogamuchirwa, ECU inodzora chaizvo basic fuel injection kuti ienderane nezvinodiwa zvakasiyana zvekutyaira .
Mhando uye mashandisirwo
Kune mhando dzakawanda dzemasensa ekumanikidza anopinda, akajairika ndeanoti semiconductor varistor, vacuum bellows uye capacitive. Pakati pawo, semiconductor varistor inoshandiswa zvakanyanya muD-type injection system nekuda kwekubatsira kwayo kwekupindura nekukurumidza, kunyatsojeka, saizi diki uye kuiswa kunochinjika. Sensa ye capacitive inoshandisa diaphragm kugadzira chinhu chinonzwa kumanikidzwa chine capacitance inoshanduka, uye inoshandura shanduko yekumanikidzwa kuita chiratidzo chemagetsi nekuyera circuit.
Kugadzirisa uye kuongorora zvikanganiso
Kuongororwa kwekutadza kwe sensor yekumanikidza intake kunowanzo sanganisira kutarisa kana chiratidzo chekubuda kwayo chiri mukati mehuwandu hwakajairika. Kana chiratidzo chekubuda kwe sensor chisina kujairika, mashandiro einjini anogona kudzikira kana kusagadzikana. Panguva yekugadzirisa, tarisa nguva nenguva kubatana uye kuvharwa kwe sensor kuti uve nechokwadi chekuti inoshanda nemazvo.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa zvikamu zvemotokari zveMG&750 zvinogamuchirwa Kutenga.
