Chinongedzo chekumanikidza kwekupinda.
Chinoongorora kumanikidzwa kwemhepo (ManifoldAbsolutePressureSensor), chinozonzi MAP. Chakabatana ne intake manifold ne vacuum tube, uye nekumhanya kwakasiyana kweinjini, shanduko ye vacuum mu intake manifold inokonzerwa, uye shanduko ye resistance mu sensor inoshandurwa kuita chiratidzo che voltage kuti ECU igadzirise huwandu hwe injection uye ignition timing Angle.
Muinjini yeEFI, sensor yekumanikidza intake inoshandiswa kuona huwandu hweintake, iyo inonzi D-injection system (rudzi rwevelocity density). Iyo sensor yekumanikidza intake inoona huwandu hweintake hahuonekwi zvakananga se sensor yekuyerera kweintake, asi inoshandisa indirect detection, uye inokanganiswawo nezvinhu zvakawanda, saka kune nzvimbo dzakawanda dzakasiyana mukuona nekuchengetedza pane sensor yekuyerera kweintake, uye zvikanganiso zvinogadzirwa zvinewo hunhu hwazvo.
Sensor yekumanikidza inopinda inoona kumanikidzwa kwechinhu chinopinzwa inopinda seri kwevharuvhu yethrottle, iyo inoona kuchinja kwekumanikidzwa kwechinhu chinopinzwa inopinda zvichienderana nekumhanya kweinjini uye mutoro wayo, uye yozoshandura voltage yechiratidzo kuita unit yekudzora injini (ECU), uye ECU inodzora huwandu hwemafuta anoshandiswa zvichienderana nehukuru hwevoltage yechiratidzo.
Chinoongorora kumanikidzwa kweinjini rudzi rwechinoongorora kuchinja kwekumanikidzwa kweinjini. Chinoita basa rakakosha mumotokari kana mimwe midziyo yeinjini yekupisa mukati.
Mabasa makuru e sensor yekumanikidza intake ndeaya anotevera:
1. Kugadziriswa kwemafuta: Sensor yekumanikidza intake inogona kuyera kumanikidzwa kuri mupombi yekupinda uye kupa data rechokwadi rekumanikidzwa kweinjini kuyuniti yekudzora injini. Zvichibva padata iri, yuniti yekudzora inogona kugadzirisa huwandu hwemafuta kuti ipe kushanda kwakanaka uye kushanda zvakanaka.
2. Kudzora injini: Chiratidzo che sensor yekumanikidza intake chinoshandiswawo pakugadzira nzira dzekudzora injini. Gadzirisa nguva yekupisa, nguva yevharuvhu, nezvimwe zvinhu zvakakosha zvichienderana nekuchinja kwesimba rekudya kuti simba ribude zviri nani, kuchengetedza mafuta, uye kudzora utsi.
3. Kuona zvikanganiso: Sensor yekumanikidza intake inogona kutarisa mashandiro esystem yekupinda uye kutumira kodhi yekukanganisa kuchikamu chekudzora kana paine chimwe chinhu chisina kujairika. Izvi zvinobatsira kuona nekuongorora matambudziko ane chekuita nesystem yekupinda, akadai sekubuda kwemhepo mupombi yekupinda, kutadza kwesensor kana kumanikidzwa kusina kujairika.
Zvose zviri zviviri, sensor yekumanikidza intake inopa data rakarurama rekudzora injini nekuyera shanduko dzekumanikidza mugwara rekupinda kuti iwedzere kushanda zvakanaka kwemoto, simba rinobuda uye kudzora kuburitsa mweya. Inoita basa rakakosha mukushanda kwakajairika uye kuongororwa kwezvikanganiso zveinjini.
Ndezvipi zviratidzo zve sensor yekupisa kwemushonga yakatyoka?
01 Injini inofinha
Injini isina kusimba chiratidzo chakajeka che sensor yekupisa kwemvura isina kunaka. Kana chiratidzo chekupisa kwemvura chinopihwa ne sensor yekupisa kwemhepo inopinda kuECU chakakwira kupfuura tembiricha chaiyo yemvura, musanganiswa wacho uchava mutete, zvichikonzera kukurumidza kweinjini zvishoma nezvishoma uye simba rakaderera. Pamusoro pezvo, nekuti ECU haiwane chiratidzo chekupisa kwemvura chakarurama, musanganiswa wacho unogona kunge wakakora zvakanyanya kana kuti mutete zvakanyanya, zvichiita kuti zviome kutanga mota inotonhora. Saka, kugadzirisa dambudziko iri, zvinowanzodiwa kugadzirisa sensor yekupisa kwemhepo inopinda.
02 Handikwanise kudzora mafuta nemazvo
Kukuvadzwa kwesensa yekupisa kweinjini kuchaita kuti munhu asakwanise kudzora mafuta nemazvo. Izvi zvinodaro nekuti sensa yekupisa kwemhepo inopinda muinjini ndiyo ine basa rekutarisa tembiricha yemhepo inopinda muinjini uye kupa ruzivo urwu kuyuniti yekudzora yemotokari (ECU). ECU inogadzirisa huwandu hwemafuta anopinda muinjini zvichibva pane data iri kuti ivandudze mashandiro einjini uye mashandiro akanaka emafuta. Kana sensa ikakuvara, ECU haizokwanisi kuwana data rekupisa kwemhepo rakarurama, zvichikonzera kupinza mafuta zvisina kururama. Izvi hazvingokanganisi mashandiro einjini chete, asi zvinogonawo kukonzera kuwedzerwa kwemafuta.
03
Fan inogara ichimhanya kana kuti isiri kumhanya
Kukuvadzwa kwesensa yekupisa kwemhepo inopinda kunogona kukonzera kuti feni itenderere zvakanaka kana kuti kwete. Kana paine dambudziko nesensa yekupisa kwemhepo inopinda, haigone kuverenga zvakanaka tembiricha yekupisa yeinjini, izvo zvinokanganisa unit yekudzora feni. Kana kuverenga kwesensa kwakaderera, feni inogona kuramba ichishanda mukuyedza kudzikisa tembiricha yekupisa. Kusiyana neizvi, kana kuverenga kwacho kwakakwira, feni inogona kusatanga, zvichiita kuti injini iwedzere kupisa. Saka, maitiro asina kujairika efeni anogona kunge ari chiratidzo chakajeka chekukundikana kwesensa yekupisa kwemhepo inopinda.
04 Chiratidzo chekupisa kwemvura kusina kujairika
Chiratidzo chekupisa kwemvura chisina kujairika chiratidzo chiri pachena che sensor yekupisa yemhepo yakakuvara. Kana paine dambudziko ne sensor yekupisa yeinjini, inogona kutadza kuverenga tembiricha yeinjini nemazvo, zvichikonzera kuverenga kusina kururama kwe gauge yekupisa kwemvura. Kusarongeka uku kunogona kukonzera kuti mutyairi afunge zvisizvo mamiriro ekupisa einjini, izvo zvinozokanganisa kuchengetedzeka kwekutyaira. Saka, kana chiratidzo chekupisa kwemvura chaonekwa chisina kujairika, sensor yekupisa kwemhepo yeinjini inofanira kuongororwa nekukurumidza uye kugadziriswa kana kutsiviwa kunodiwa.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
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