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Nekufambira mberi kweinjini tekinoroji, izvo zvinodikanwa zvekuchera mafirita zviri kuramba zvichikwira nekukwira. Iyo inonyanya kukuvadza kune kushanda kwekushanda uye hupenyu hwemucheri ndiyo zvidimbu zvisina kuchena uye kusvibiswa kunopinda mujini yedhiziri. Ndivo muurayi wekutanga weinjini. Mafirita ndiyo chete nzira yekudzivirira kunze zvidimbu uye kusvibiswa. Saka, maitiro ekuona kunaka kwesefa element, uye ndedzipi njodzi dzeakaderera mafirita.

Excavator sefa yemhando yemhando

Chekutanga, yakajairika ndeye microporous sefa bepa sefa chinhu

Iyo yakajairika sefa yemafuta pamusika nhasi ndeye microporous sefa bepa sefa. Ibepa rakakosha resefa rakapinzwa neresin iyi, inorapwa nekupisa kuti iwedzere kuomarara kwayo uye kusimba kwayo, yozoiswa mubhokisi resimbi. Chimiro chacho chinochengetwa zviri nani, uye chinogona kumira kune imwe dzvinyiriro, iyo filtration effect iri nani, uye yakachipa.

2. Masaisai echikamu chesefa ne layer anoita sefani

Zvino, mukati mekushandisa ichi chakachena bepa sefa chinhu, zviri nyore kusvinwa nekuremara nekumanikidza kwemafuta uku. Hazvina kukwana kuisimbisa nebepa iri. Kuti ukunde izvi, mambure anowedzerwa kumadziro emukati mesefa element, kana skeleton iri mukati. Nenzira iyi, pepa resefa rinotaridzika semafungu emafungu, akafanana chaizvo nechimiro chefani yedu, anoiputira mudenderedzwa kuti ivandudze hupenyu hwayo.

3. Upenyu hwebasa hunoverengwa maererano nekushanda kwesefa

Ipapo hupenyu hweiyi sefa yemuchina hunoverengerwa zvinoenderana nekuita kwayo kusefa. Hazvirevi kuti sefa yakashandiswa kusvikira sefa yakavharwa, uye mafuta haakwanise kupfuura, uye ndiwo magumo ehupenyu hwayo. Zvinoreva kuti kusefa kwayo hakuna kunaka, uye kana isingakwanisi kuita basa rekuchenesa zvakanaka, inoonekwa sekuguma kwehupenyu hwayo.

Excavator filter element

Chaizvoizvo, kutenderera kwayo kutenderera kwakatenderedza 5,000 kusvika 8,000 makiromita. Chiratidzo chakanaka chinogona kugara kweanopfuura makiromita gumi nemashanu. Kune iyo sefa yemafuta yatinowanzo tenga zuva rega rega, isu tinonzwisisa kuti 5,000 makiromita anenge akareba hupenyu hwayo. .

Sefa pakutanga yakashandiswa kusefa tsvina inokuvadza muzvinhu zvakasiyana-siyana zvinopinda muinjini yedhiziri. Injini inogona kushanda zvakajairika pasi pemamiriro akasiyana ekushanda uye inogona kusvika kune yakatsanangurwa sevhisi hupenyu. Zvisinei, mafirita emanyepo, kunyanya mafirita akaderera, haangotadzi kuwana zviri pamusoro apa, asi anounza njodzi dzakasiyana-siyana kunjini.

Njodzi dzakajairika dze inferior filter elements

1. Kushandisa yakachipa sefa bepa kugadzira excavator sefa chinhu, nekuda kwehukuru hwayo hwepore, kusafanana kwakashata uye kuderera kwesefa inoshanda, haikwanise kusefa tsvina inokuvadza muzvinhu zvinopinda muinjini, zvichikonzera kupera kweinjini yekutanga.

2. Kushandiswa kwemaitiro akaderera-adhesives hakugoni kusungirirwa zvakasimba, zvichiita kuti pave nepfupi pfupi panzvimbo yekubatanidza ye filter element; nhamba huru yetsvina inokuvadza inopinda injini, iyo inoderedza hupenyu hwejini injini.

3. Tsiva zvikamu zverabha zvisingaite mafuta nezvikamu zverabha zvakajairika. Panguva yekushandiswa, nekuda kwekukundikana kwechisimbiso chemukati, mukati mechidimbu chemukati chesefa inoumbwa, kuitira kuti chikamu chemafuta kana mhepo ine tsvina inopinda zvakananga mujini yekuchera. Zvinokonzera kupera kweinjini yekutanga.

4. Zvinhu zvepombi yepakati yefirita yemafuta sefa yakaonda pane gobvu, uye simba harina kukwana. Munguva yekushandiswa, pombi yepakati inoyamwa uye kubviswa, iyo sefa chinhu chakakuvadzwa uye dunhu remafuta rinovharwa, zvichikonzera kusakwana kweinjini yekuzora.

5. Metal parts akadai sefilter element end caps, central tubes, and casings hazvibatike ne anti-rust treatment, zvichiita kuti simbi iparare nekusvibiswa, zvichiita kuti sefa ive sosi yekusvibisa.