Mukuita basa reinjini, kana kudzvanywa kwemafuta kwakadzikira kupfuura 0.2Mpa kana neinjini yekumhanyisa shanduko uye yakakwira uye yakaderera, kana kutongoerekana yadonha kusvika zero, panguva ino inofanira kumira pakarepo kuti uwane chikonzero, kugadzirisa dambudziko usati waenderera mberi. shanda, kana zvisina kudaro zvinotungamirira mukupisa tile, silinda uye dzimwe njodzi huru.
Nokudaro, mukushandiswa kweinjini, tinofanira kubhadhara zvakanyanya kumanikidziro emafuta.
Iye zvino zvikonzero zvikuru zvekuderera kwemafuta uye mhinduro zvinotsanangurwa sezvinotevera:
1. Mafuta asina kukwana: kana mafuta asina kukwana, anoderedza kuwanda kwemafuta mupombi yemafuta kana pombi pasina mafuta nekuda kwekupinda kwemhepo, zvichiita kuti kudonha kwemafuta, crankshaft uye kutakura, cylinder liner uye piston ichawedzerwa nevarombo. lubrication uye kupfeka.
Chiyero chemafuta mupani yemafuta chinofanirwa kutariswa pamberi pekuchinja kwega kwega kuti ive nechokwadi chemafuta akakwana.
2. Kana tembiricha yeinjini yakakwira zvakanyanya, chiyero cheinjini yekutonhodza system chakakomba, basa rakashata kana injini yaremerwa kwenguva yakareba, kana nguva yekupa mafuta epombi yejekiseni yemafuta yakanonoka, ichaita. kukonzera kuti muviri uwedzere kupisa, izvo zvisingangokurumidzi kuchembera uye kuparara kwemafuta, asiwo zviri nyore kuita kuti mafuta awedzere, zvichiita kuti kurasikirwa kukuru kwemafuta kubva pakuchenesa.
Chikero chinofanira kubviswa mupombi yekutonhora system;
Gadzirisa nguva yekugovera mafuta;
Chengetedza injini ichishanda pamutoro wayo wakatemerwa.
3. Pombi yemafuta inomira kushanda: kana pini yakagadziriswa yegiyo yekufambisa uye shaft yekufambisa yepombi yemafuta yakatemwa kana kiyi yekubatanidza inodonha;
Uye pombi yemafuta inosveta muviri wekune imwe nyika ichapomba giya remafuta rakanamira.Ichaita kuti pombi yemafuta imire kushanda, mafuta emafuta anodonhawo kusvika pazero.Mapini akakuvadzwa kana makiyi anofanira kutsiviwa;
Sefa inofanira kuiswa pachiteshi chekukweva chepombi yemafuta.
4, kubuda kwemafuta kwepombi yemafuta hakuna kukwana: kana kubvumidzwa pakati pepombi yepombi shaft uye gwenzi, kubvumidzwa pakati pegiya rekupedzisira kumeso uye chivharo chepombi, kubvisirwa kwezino rezino kana radial clearance inodarika inobvumirwa. kukosha nekuda kwekupfeka, kuchaita kuti kuderedzwa kwepombi yemafuta, zvichiita kuti kuderera kwemafuta ekuzora.
Izvo kunze-ku-kushivirira zvikamu zvinofanira kuchinjwa munguva;
Gaya pamusoro pechifukidziro chepombi kuti udzorere kucheneswa negear yekupedzisira kumeso kusvika 0.07-0.27mm.
5. The crankshaft uye kutakura fit clearance yakakura zvikuru: kana injini inoshandiswa kwenguva yakareba, crankshaft uye tsvimbo yekubatanidza inotakura fit clearance inowedzera zvishoma nezvishoma, saka wedge yemafuta haina kuumbwa, uye kumanikidzwa kwemafuta kunodererawo.
Zvinotemerwa kuti kana gaka richiwedzera ne 0.01mm, kudzvanywa kwemafuta kunoderera ne0.01Mpa.
Iyo crankshaft inogona kukwenenzverwa uye iyo yekubatanidza tsvimbo inotakura saizi inoenderana inogona kusarudzwa kudzoreredza iyo yakakodzera clearance kune technical standard.
6, sefa yemafuta yakavharwa: kana mafuta akavharwa nekuda kwesefa uye asingakwanisi kuyerera, vharafu yekuchengetedza iri pachigadziko chesefa inovhurwa, iyo mafuta haizoseferwe uye yakananga mugero guru remafuta.
Kana iyo yekuvhura yekumanikidza yevhavhavhavha yakagadziridzwa yakakwira zvakanyanya, kana sefa yakavharwa, haigone kuvhurwa nenguva, kuitira kuti kudzvanywa kwepombi yemafuta kuwedzere, kubuda kwemukati kunowedzera, kupihwa kwemafuta kweiyo nzira huru yemafuta. inodzikira zvinoenderana, zvichiita kuti mafuta aderere.Gara uchichengeta mafuta sefa yakachena;
Kunyatsogadzirisa kuvhurika kwekuvhura kwevhavhavhavhavha (kazhinji 0.35-0.45Mpa);
Nenguva inotsiva chitubu chevhavhavha yekudzivirira kana nzvimbo yekubatanidza yebhora resimbi yekukuya uye chigaro chekudzorera kushanda kwayo kwakajairika.
7. Kukuvadza kana kukundikana kwevhavha yekudzoka kwemafuta: Kuti uchengetedze kushandiswa kwemafuta akazara mumugwagwa mukuru wemafuta, valve yekudzorera mafuta inopiwa pano.
Kana iyo mafuta ekudzoka valve chitubu chakaneta uye chakapfava kana kusagadziriswa zvisina kunaka, iyo yekusangana kwechigaro chevharuvhu uye bhora resimbi yakapfekwa kana kunamatira netsvina uye yakavharwa zvakasununguka, huwandu hwekudzoka kwemafuta huchawedzera zvakanyanya, uye kudzvanywa kwemafuta kweiyo huru. nzira yemafuta inoderera zvakare.
Ivhavha yekudzorera mafuta inofanira kugadziriswa uye kutanga kwayo kudzvinyirirwa kunogadziriswa pakati pe 0.28-0.32Mpa.
8, redhiyeta yemafuta kana pombi yekudonha kwemafuta: kudonha kwemafuta kune tsvina injini, uye kuchaita kuti kudzvinyirirwa kwemafuta kudonhe.
Kana pombi yakavharwa netsvina, inoderedzawo kuyerera kwemafuta nekuda kwekuwedzera kushorwa, zvichikonzera kudonha kwemafuta.
Iyo radiator inofanirwa kuburitswa kunze, yakasungwa kana kutsiviwa, uye inogona kushandiswa mushure mekumanikidza bvunzo; Bvisa tsvina yepombi.
9, kutadza kwegeji yekumanikidza kana kuvharika kwepombi yemafuta: kana iyo yekumanikidza geji kutadza, kana kubva kune hombe chiteshi chemafuta kune yekumanikidza gauge pombi yemafuta nekuda kwekuunganidza tsvina uye kuyerera hakuna kutsetseka, kudzvanywa kwemafuta kunodonha.
Kana injini ichinge ichiita zvekumhanya zvakaderera, sunungura zvishoma nezvishoma musanganiswa wechubhu, sarudza nzvimbo yakashata zvichienderana nemamiriro ekuyerera kweoiri, wobva wageza tubing kana kutsiva geji yekumanikidza.
10. Pani yekusveta mafuta yakavharwa, zvichiita kuti chigadziro chekumanikidza chinokwira nekudonha.
Kazhinji kukosha kwegeji yeoiri yekumanikidza kunofanirwa kunge kwakakwira mune yakakura throttle pane mudiki throttle, asi dzimwe nguva pachave nemamiriro asina kujairika.
Kana mafuta akanyanya kusvibiswa uye anonamira, zviri nyore kuvharira pani yekusveta mafuta.Kana injini ichimhanya nekumhanya kwakaderera, nekuti kusveta kwemafuta kwepombi yemafuta hakusi kukuru, nzira huru yemafuta inogona kuramba ichisimbisa imwe kudzvanywa, saka kudzvanywa kwemafuta kwakajairika;
Asi kana iyo accelerator ichishandiswa nekumhanya kukuru, kunyura kwemafuta epombi yemafuta kunodzikiswa zvakanyanya nekuda kwekupokana kwakanyanya kweanoyamwa, saka kukosha kwechiratidzo chegeji yekumanikidza kwemafuta kunoderera nekuda kwekusakwana kwemafuta mumafuta makuru. passage.Pani yemafuta inofanira kucheneswa kana kuti mafuta achinjwa.
11, mhando yemafuta yakashata kana mhando haina kukodzera: mhando dzakasiyana dzeinjini dzinofanirwa kuwedzera mafuta akasiyana, iwo modhi yakafanana mumwaka wakasiyana inofanirawo kushandisa mhando dzakasiyana dzemafuta.
Kana iyo isiriyo kana isiriyo mhando, injini inomhanya nekuti iyo viscosity yemafuta yakadzikira uye inowedzera kubuda, kuitira kuti kudzvanywa kwemafuta kuderedzwa.
Oiri inofanira kusarudzwa nemazvo, Uye nemwaka shanduko kana matunhu akasiyana kusarudza mafuta zvine musoro.
Panguva imwecheteyo, injini dzedhiziri dzinofanira kunge dziri mafuta edhiziri, kwete mafuta epeturu.
Nguva yekutumira: Kubvumbi-23-2023