Munyaya dzeinjiniya yemotokari, chinhu chimwe nechimwe chinoita basa rakakosha mukuchengetedza injini ichishanda zvakanaka. Cheni yenguva chinhu chakakosha asi chinowanzo furatirwa. Chinyorwa chino chine chinangwa chekujekesa chinangwa nekukosha kwecheni yenguva ine ma roller maviri, kukurukura zvakanakira zvayo uye kuti nei ichishandiswa zvakanyanya mumainjini emazuva ano.
Ziva zvinhu zvekutanga:
Usati wanyatsoongorora chinangwa checheni ine maroller maviri, zvakakosha kuti uve neruzivo rwekutanga rwebasa rayo. Cheni yetiming inobatanidza crankshaft necamshafts, zvichiita kuti zvirambe zvichienderana. Sezvo crankshaft ichitenderera, cheni yetiming inodzora kuvhurwa nekuvharwa kwemavharuvhu einjini, zvichiita kuti mhepo nemafuta zvipinde uye kuburitswa kwemagasi eutsi.
Chii chinosiyanisa cheni yetiming ine ma roller maviri:
Kunyange zvazvo cheni yenguva dzose ichiita basa rayo raunoda, cheni yenguva mbiri inokwira nepakati inoikwidza nepamusoro. Chinhu chinosiyanisa cheni yenguva mbiri inotenderera nepakati ndiko kugadzirwa kwayo, uko cheni ine mitsara miviri yemarori madiki akabatana. Dhizaini iyi itsva yakagadzirirwa kuderedza kunonoka uye kuderedza njodzi yekukundikana kwecheni yenguva, zvichiita kuti nguva ishande zvakanaka uye kuwedzera hupenyu hweinjini.
Kugara Kwakasimba Uye Simba Rakawedzerwa:
Chimwe chezvinangwa zvikuru zvecheni yekufamba kwenguva ine maroller maviri ndechekugadzirisa kutambanudza nekusakara kwecheni. Nekufamba kwenguva, maroller akajairika anogona kutambanuka, zvichikonzera nguva isina kururama yevharuvhu, kurasikirwa nesimba, uye kukuvara kweinjini. Kusiyana neizvi, kuvapo kwemitsara miviri yemaroller mucheni yekufamba kwenguva ine maroller maviri kunogovera mutoro zvinobudirira, zvichideredza kutambanudza kwecheni uye kuwedzera kugara kwayo kwenguva refu.
Kuvandudza kururama kwenguva:
Mukushandiswa kwepamusoro-soro, nguva chaiyo yakakosha kuti injini ishande zvakanaka. Macheni maviri anotenderera nguva akanaka kwazvo pakuchengetedza nguva chaiyo yevharuvhu nekuda kwekugadzirwa kwawo kuderedza kuderera kwecheni. Nekuderedza mukana wekuderera, macheni maviri anotenderera anoita kuti crankshaft necamshaft zvive zvakafanana nguva dzose, zvichivandudza kushanda zvakanaka kweinjini uye simba rinobuda.
Deredza ruzha nekudedera:
Kudengenyeka kwecheni uye ruzha zvinogona kuva chinhu chisingadiwi kuinjini uye zvinokanganisa ruzivo rwekutyaira. Chimwe chinobatsira checheni dzinotenderera kaviri kugona kudzikisa kudedera nekuda kwekuwedzera kwenzvimbo yekubata inopihwa nekugadzirwa kweroller. Nekuda kweizvozvo, ruzha rweinjini uye kudedera zvinodzikira zvakanyanya, zvichibatsira injini kufamba zvakanaka uye zvinyoro nyoro.
Macheni enguva anotenderera kaviri anoita basa rakakosha mukugadzirwa kwemainjini emazuva ano, achisimbisa kugara kwenguva refu, achivandudza kururama kwenguva uye achideredza ruzha nemazinga ekudedera. Dhizaini ye "double roller" inogadzirisa zvinobudirira dambudziko rekutambanudza cheni, ichivimbisa kuti yakanyatsogadzirwa uye yakavimbika. Nekubatsira kwayo uye kushandiswa kwakapararira pakati pevagadziri vemotokari, chinangwa checheni yenguva inotenderera kaviri ndechekuvandudza mashandiro einjini uye hupenyu hwayo. Saka nguva inotevera paunotanga injini yako, koshesa kushanda zvakanaka uye kuvimbika kunogona kuunzwa necheni yenguva inotenderera kaviri mumotokari yako.
Nguva yekutumira: Nyamavhuvhu-08-2023