Nzira yekuparadzanisa chitubu chevharuvhu? Kukundikana kwakajairika kwechitubu chevharuvhu
Kutanga, mashoko mashoma nezvemotokari. Chitubu chemavharuvhu chiri pakati pemusoro wecylinder nechigaro chechitubu pamagumo emudziyo wevharuvhu. Basa rayo nderekuona kuti vharuvhu inogona kusungirirwa pedyo nechigaro chevharuvhu kana rin'i yechigaro chevharuvhu kana vharuvhu yavharwa, uye kukunda simba reinertial rinogadzirwa nevharuvhu kana vharuvhu yavhurwa, kuitira kuti zvikamu zvekutumira zvigone kugadziriswa neCAM pasina kuparadzaniswa. Saka ungabvisa sei chitubu chemavharuvhu? Unoziva zvakawanda sei?
Nzira yekuparadzanisa mavharuvhu echitubu: kuparadzanisa.
Chitubu chemavharuvhu chishandiso chidiki chinoita kuti vharuvhu igare zvakanaka uye inyatsoiswa, zvichidzivirira vharuvhu kuti isasvetuke kana injini ikadedera uye ikakanganisa mashandiro ayo ekuvharira.
1. Skurura magumo ekubatanidza ane tambo ye valvu spring compressor mu body ye silinda;
2. Dzvanya musoro wekumanikidza wecompressor yechitubu chevharuvhu pachitubu chevharuvhu;
3. Bata mubato neruoko rwako wodzvanya pasi kusvika mubato waenzana. Panguva ino, unogona kuisa chibatiso chekukiya gonhi remhepo.
Maitiro ekubvisa mavharuvhu: Mavharuvhu anowanzo kundikana.
1. Nekushandiswa kwenguva refu kwesimba rekupisa kwakanyanya uye simba rekuchinjana rinoitwa nguva nenguva, chitubu chevharuvhu chiri nyore kupfeka nekuchichinja mushure menguva yakati. Muchiitiko ichi, kusimba kwechitubu kuchaderera uye kuderera, zvichikanganisa kuvharwa kwevharuvhu kusasimba, simba reinjini yemuchina rinoderera, uye zvinonetsa kuiisa pakutanga. Kana mota ikamiswa pamharadzano, shamwari dzichafunga nezvemamiriro ekufamba panguva iyoyo here?
2. Mhete yechitubu chevharuvhu inokanganiswa nekusasimba kwemhando, kusasimba kwekuchinjika kana kutsauka kana kutyoka kwechitubu chevharuvhu. Kana injini isingashande, ruzha rwekuti "kudzvanya" runogona kunzwika zvakajeka pachivharo chevharuvhu, uye dzimwe nguva pane ruzha rwekubvunda. Muzviitiko zvakakomba, mashandiro ekumhanyisa mota anodzikira, uye dambudziko rekutanga uye mashandiro emasilinda ega ega harina kunyatsonaka.
3. Kana kusimba kwechitubu chevharuvhu yekubuditsa mafuta kwaderera. Zvichakonzera kubuda kwemafuta ane pressure yakakura, kudonhedza kumanikidzwa kwasara mupombi yemafuta ane pressure yakawanda, vharuvhu yemafuta haigone kugadzikwa nekukurumidza, mafuta anova mapfupi uye asina kugadzikana, uye injini haigone kushanda kana "kufamba". Pamusoro pezvo, zvinogona zvakare kuita kuti injector itange kupfapfaidza mafuta asina simba, akareruka, uye pane chiitiko chekudonha. Zvadaro zvinokanganisa kupisa kweinjini, kuora kwemoto, utsi hweutsi nezvimwe zvinodikanwa kusvibiswa kwezvakatipoteredza.
