Maitiro ekudzivirira Cylinder Gasket Kupfeka kweDiesel Injini

Munguva yekushandiswa kwejenareta redhiziri, iyo silinda gasket yeinjini yedhiziri iri nyore kubviswa, zvichikonzera kubuda kwemhepo nemvura kweinjini yedhiziri, iyo inokanganisa zvakanyanya kushanda kwedhiziri genset.Nokudaro, tinofanira kuita basa rakanaka mubasa rekudzivirira kudzivirira kukanganisa.Ichi chinyorwa chinokurukura nzira yekudzivirira kukuvara kwecylinder gasket kana uchishandisa dhiziri jenareta set .

A. Matanho ekudzivirira

1. Nyatsobvisa uye unganidza cylinder block uye cylinder head of diesel engine.

2. Kuunganidza kwakarurama kwe cylinder liner.Pamberi pe cylinder liner yakaunganidzwa muhumburumbira, tsvina uye ngura pamusoro pepamusoro, nzvimbo dzepamusoro uye dzepasi dzegomba rechigaro chevhavha pafudzi rinofanira kubviswa zvachose.Musiyano uripo pakati peyepamusoro ndege ye cylinder liner uye ndege yepamusoro ye cylinder block, uye mutsauko wehurefu pakati pema cylinder liners pasi peiyo cylinder head inofanira kusangana nezvinodiwa.Panguva yekumisikidzwa kwecylinder liner, maturusi akakosha achashandiswa kudzvanya silinda liner zvine simba.Izvo zvinorambidzwa zvachose kurova pamusoro peiyo cylinder liner kudzivirira deformation yenzvimbo ye cylinder port.

3. Simbisa kuongororwa kwekuvharisa pamusoro pehumburumbira uye cylinder block kuti uone kana yakaremara kana kwete.Shandisa mutongi uye geji yekunzwa kuti utarise nzvimbo yekuisa chisimbiso ichitevedza longitudinal uye transverse nzira.Kazhinji, kusaenzana kwenzvimbo yekuisa chisimbiso pakati pe cylinder block uye cylinder head haifanire kunge yakakura kupfuura 0.10 mm.Kusaenzana hakusi kupfuura 0.03 mm mune chero 100 mm kureba.Panofanira kunge pasina mativi econvex kana concave panzvimbo yekuvharisa.

4. Bvisa cylinder head bolts zvakarurama.Simbisa mabhaudhi emusoro we cylinder zvinoenderana neyakatsanangurwa kutevedzana, nguva uye torque.

5. Kusarudzwa kwakarurama kwe cylinder gasket.Iyo yakasarudzwa cylinder head gasket inofanira kusangana nezvinodiwa zvepakutanga zvishongedzo nemhando yakavimbika.Iyo yekuisa nzira inofanirwa kutariswa painoisa.Nheyo yakakosha ndeyekuti mupendero wekupeta unofanirwa kutarisana nenzvimbo yekusangana kana ndege yakaoma iyo iri nyore kugadzirisa.Iwo mameseji ndeaya anotevera: kana cylinder head gasket pachayo ine mucherechedzo wekumisikidza, isa iwo zvinoenderana nekuisa chiratidzo;kana pasina mucherechedzo, musoro wecylinder unoumbwa nesimbi, uye mupendero uchatarisana nemusoro wecylinder.Kana iyo silinda musoro wakagadzirwa neakakandirwa aluminium, iyo crimping inofanira kutarisana necylinder block.Kana musoro wecylinder necylinder block zvese zvakagadzirwa nealuminium yakakandwa, iyo crimping inofanirwa kutarisana nemupendero weconvex weiyo silinda liner.

6. Simbisa mabhaudhi ehumburumbira zvakanaka.Iko kuomeswa kwema cylinder musoro mabhaudhi ndiyo inonyanya kukosha kuti uve nechokwadi chekuisa chisimbiso che cylinder head gasket.Kunyangwe kuvhiyiwa uku kwakamisikidzwa kana kusakanganisa zvakananga kuvharwa kwemhando ye cylinder head gasket, saka inofanirwa kushandwa ichinyatsoenderana nehunyanzvi zviyero.

B. Kushandiswa kwakakodzera nekuchengetedza

1. Munguva yekumhanya munguva (30-50h) uye panguva dzenguva dzinenge 200h, mabhaudhi ehumburumbira matsva kana akakwenenzverwa. kugadzira seti einjini dzedhiziri dzinoda kuongororwa uye kusimbiswa kamwechete zvichienderana neiyo torque yakataurwa.Panguva imwecheteyo, isu tinofanirwa kutarisisa kune zvimwe zvinhu: sludge, kabhoni dhipoziti, inotonhorera, injini mafuta uye mamwe marara uye mvura mugomba rebhaudhi ichacheneswa.Kana zvichidikanwa, shinda yekupura ichacheneswa nepombi, uye mweya wakatsikirirwa uchashandiswa kufefetera wakachena; chenesa mabhaudhi ehumburumbira zvakanaka uye woatarisisa.Kana paine makatsemuka, gomba uye mitsipa, zvinofanirwa kurarurwa uye hazvigone kushandiswa zvakare; pamberi pekugadzwa kwemasilinda emusoro mabhaudhi, mafuta mashoma anofanirwa kuiswa pane iyo shinda chikamu uye flange tsigiro pamusoro kuti kuderedze kukwenya kwakaoma kweshinda peya. .

2. Tarisa uye gadzirisa nguva yejekiseni munguva.Kudzvanywa kwejekiseni kwejekiseni kunofanirwa kusangana nezvinodiwa, uye jekiseni rekumanikidza kukanganisa kwecylinder yega yega haisi kupfuura 2%.Edza kudzivirira kudzima nguva zhinji pasi pemutoro unorema, tembiricha yakanyanya uye kumhanya kwakanyanya, uye rambidza kukurumidza kukurumidza pasina mutoro.

3. Usati watsiva iyo cylinder gasket itsva, tanga watarisa kana nzvimbo ye cylinder gasket iri concave, convex, yakakuvadzwa, nezvimwewo, kana hutano hwakavimbika, uye kana flatness ye cylinder head uye cylinder block inosangana nezvinodiwa, ipapo chenesa cylinder gasket, cylinder head uye cylinder block, uye woomesa nemhepo yakamanikidzwa, kuitira kuti udzivise kukanganiswa kwetsvina pachisimbiso.

4. Iyo yakasarudzwa cylinder head gasket inofanira kunge iri yepakutanga midziyo inosangana nezvinodiwa (specification, model) uye ine unhu hwakavimbika.Teerera kune epamusoro uye epasi ekutarisa mamakisi paunenge uchiisa, kuitira kudzivirira kuisirwa kubva pakudzoserwa uye kukonzera kutadza kwevanhu.