Chii chinokonzera over-pressurization?
Yakawandisa injini yemafuta kudzvanywa mhedzisiro yemafuta asina kunaka anodzora vharafu. Kuti unyatsoparadzanisa zvikamu zvejini uye kudzivirira kupfeka zvakanyanya, mafuta anofanira kunge ari pasi pekumanikidzwa. Iyo pombi inopa oiri pamavhoriyamu uye madhindindi akakura kupfuura izvo zvinodikanwa nehurongwa hwekuzora mabhengi uye zvimwe zvikamu zvinofamba. Ivhavha yekudzora inovhura kuti ibvumire kuwanda kwehuwandu uye kudzvanywa kuti kutsauswe.
Pane nzira mbiri idzo valve inotadza kushanda zvakanaka: ingave inonamatira munzvimbo yakavharwa, kana kuti inononoka kuenda kunzvimbo yakazaruka mushure mekunge injini yatanga. Nehurombo, vharafu yakanamatira inogona kuzvisunungura mushure mekutadza kwesefa, ichisiya pasina humbowo hwekusashanda.
Cherechedzo: Kuwedzera mafuta kudzvanywa kunokonzeresa deformation. Kana vharuvhu yekudzora ichiri kuramba yakanamatira, gasket riri pakati pesefa uye chigadziko chinogona kuvhuvhuta kana kuti sefa seam inovhurika. Iyo system inozorasikirwa nemafuta ayo ese. Kuti uderedze njodzi ye-over-pressurized system, vatyairi vanofanirwa kurairwa kuti vachinje oiri uye sefa kazhinji.
Ndeapi mavharuvhu ari muoiri system?
1. Oil Pressure Regulating Valve
2. Relief (Bypass) Valve
3. Anti-Drainback Valve
4. Anti-Siphon Valve
Mafirita Anoedzwa Sei?
1. Filter Engineering Measurements. Kuyera kushanda zvakanaka kunofanirwa kuve kwakavakirwa pafungidziro yekuti sefa iripo painjini kuti ibvise zvimedu zvinokuvadza uye nekudaro kudzivirira injini kubva pakupfeka.
2. Filter Capacity inoyerwa muyedzo yakataurwa muSAE HS806. Kuti ugadzire sefa yakabudirira, chiyero chinofanira kuwanikwa pakati pekushanda kwepamusoro uye hupenyu hurefu.
3. Cumulative Efficiency inoyerwa panguva yekusefa simba bvunzo yakaitwa kuSAE standard HS806. Muedzo unoitwa nekuramba uchiwedzera bvunzo inosvibisa (guruva) kumafuta anotenderera nesefa.
4. Multipass Efficiency. Iyi nzira ndiyo ichangoburwa pavatatu uye inotakurwa senzira inokurudzirwa nemasangano epasi rese neUS. Inosanganisira bvunzo itsva
5. Mechanical uye Durability miedzo. Mafirita emafuta anoiswawo pasi pekuyedzwa kwakawanda kuvimbisa kutendeseka kwesefa uye zvikamu zvayo panguva yekushanda kwemotokari.
6. Single Pass Efficiency inoyerwa mumuedzo wakataurwa neSAE HS806. Mukuedza uku sefa inowana mukana mumwechete wekubvisa tsvina kubva mumafuta
Nguva yekutumira: Oct-31-2022
