Abstract: Iyo cylinder liner yeiyo diel jenareta yakaiswa pane maviri maviri ekupokana ayo anoshanda pasi pemamiriro ezvinhu ekushanda akanyanya sekupisa kwakanyanya Mushure mekushandisa jenareta yeDiel Pakapfeka zvekutanga zvinoitika pane silinda liner, zvinogona kukanganisa simba, hupfumi, uye hupenyu hwebasa hwe dizil jenareta setiret. Mushure mekutaura kwekutsvaga kwemusika nekambani, yakawanikwa kuti vamwe vashandisi vakatenga jira rezilimwe vasati vasvika nguva yekunyanyisa. Nekudaro, vazhinji jenareta seti vakawana kukuvara kwekutanga kuSilinda Sleeves. Zvikonzero zvikuru zveizvi ndezvekuti ivo havana kutevedzera zvakanyatso kutevedzera zvavanogadzirisa uye zvigadziriso zvinodiwa, uye hazvizivikanwe nehunhu hwekuita hwejenareta set. Ivo vachiri kuvashandisa zvinoenderana nemafungiro asiri iwo maitiro uye maitiro.
1, kuongororwa kwezvinhu zvinokanganisa kupfeka kwekutanga kweiyo cylinder liners
Vazhinji vashandisi vakasangana nekupfeka kusingaperi kwechiyero checylinder panguva yekushandisa, uye vamwe vakasangana nenyaya dzakadai se cylinder kudhonza uye piston mhete kuputsa. Zvikonzero zvekukuvara uku kuri seinotevera:
1. Kwete kutevera kumhanya mune yakatarwa
New kana yakanyanya kuwanda jenji dzinoiswa zvakananga kushanda pasina kutevedzera zvichimhanya, izvo zvinokonzeresa kupfeka renyama uye zvimwe zvikamu zvechirume muchikamu chekutanga, kupfupisa hupenyu hwebasa rezvikamu izvi. Naizvozvo, zvinodikanwa kuti matsva evaira uye akanyanyisa majenji anofanirwa kutevera zvakanyatso kutevedzera zvinodiwa pakumhanya mukati nekuedzwa kushanda.
2. Kuchengeta zvisina hanya
Mamwe ejenareta ejenareta anowanzo shanda munzvimbo ine guruva, uye vamwe vashandisi havaremerwa nemhepo muchirevo chekusimbisa, vanobvumira mhepo isina kujairika kuti apinde muCylinder zvakananga, kuwedzera kupfeka kweiyo cylinder liner , pistoni, uye zvindori zve piston. Naizvozvo, zvinodikanwa kuti vashandi vekuchengetera vanofanira kunyatsoongorora uye nekuchenjera uye vanochengetedza mweya wedenga pakuronga kudzivirira mhepo isina kugadziriswa kuti ipinde muchisimba. Mukuwedzera, mushure mekugadziriswa, iyo yemhepo yemhepo haina kuiswa nemazvo, paine imwe yakarasika marangi emabhawa uye mamwe mabhegi ekumhanyisa asina kusimbiswa, zvichikonzera kupfeka kwekutanga kweiyo cylinder liner.
3. Kuwedzeredza Kushandisa
Pakamboita kuti jenarators pavanowanzoitwa pasi peanokundwa, tembiricha yemuviri inokwira, mafuta ekuremedza anova akaonda, uye mamiriro emichero anoderera. Panguva imwecheteyo, nekuda kwekupa mafuta makuru ekuvapiswa, mafuta haana kupiswa zvachose, uye makonzo akadzika muCyya ari akanyanya, ayo anowedzera kupfeka kweiyo silinda liner, piston, uye zvindori zve piston. Kunyanya kana iyo piston mhete ichinamatira muGroove, iyo silinda liner inogona kudhonzwa. Naizvozvo, kutarisa kunofanirwa kubhadharwa kuti udzivise kushanda kwakawanda kweDizil Jernerators uye kuchengetedza zvinhu zvakanaka zvehunyanzvi. Mukuwedzera, pane akawanda akawandisa masepeti pane pamusoro peyeti tangi yemvura. Kana isina kucheneswa munguva, ichakanganisa kupisa kusingaperi uye kukonzera kuwedzera kwakapinza mukudziya kwekushanda kwekutonhora kweDiziya jenareta, zvichikonzera piston kunamatira kune cylinder.
4. Nguva refu hapana-mutoro kushandisa
Nguva refu kushandiswa kweDizil Jenators pasina mutoro unogona zvakare kukurudzira kupfeka kwekumanikidza kwesangano system. Izvi zvinonyanya kuitika nekuti injini inoshanda kune yakaderera svutugadzi kwenguva yakareba, uye tembiricha yemuviri yakaderera. Kana mafuta jekeserwa muCylinder uye asangana nemhepo inotonhora, haigone kupisa chose, uye inochema firimu remafuta remafuta pamadziro eslinm. Panguva imwecheteyo, inoburitsa emagetsi corrosion, iyo inowedzera mushonga wekupfeka weiyo cylinder. Naizvozvo, vabuwo edhiraivhi havabvumidzwe zvisina basa kwenguva yakareba vachienda kure.
5. Kukanganisa kwegungano
Mhete yokutanga yemuchirayera jabhenekeri ndeye chira chrome inorira mhete, uye chamfer inofanira kutarisana kumusoro panguva yekuchengetedza uye kugungano. Vamwe vashandi vekuchengetedza vanoisa zvindori zve piston kumusoro uye chamfer yavo pasi, iyo ine maratidziro ekupenya, achiwedzera kupfeka kweiyo silinda liner, piston, uye piston zvindori. Naizvozvo, zvinodikanwa kuti uchenjere kuti urege kuisa piston zvindori kumusoro panguva yekugadzirisa.
6. Izvo zvisina kukodzera zviyero
(1) Munguva yekuchengetedza, teerera kuchena kwezvikamu, zvishandiso, uye nemaoko ako. Usaburitsa zvinhu zvinowedzera senge mafashoni uye matope mune silinda, izvo zvinogona kukonzera kupfeka kwekutanga kweiyo silinda liner.
. Izvi zvakakonzera iyo piston musoro yekunyanyisa nekuda kwekutonhora zvakanyanya, kukurudzira kupfeka kweiyo silinda liner uye piston. Mune zviitiko zvakakomba, zvakakonzerawo chirevo che piston kuenda kuJam uye kupwanya muGroove, uye iyo mhete kubhengi kunokuvadzwa.
7. Izvo zvisina kukodzera maitiro ekugadzirisa
. Izvi hazvingangoita chete kupfeka zvekutanga kwezvirimwa zvekubereka, asi zvakare zvinokonzeresa kupfeka zvimedu zvakadai se cylinder liner. Naizvozvo, zvinodikanwa kuti utarise kuchena kweanodzora mafuta uye kuzadza maturusi. Pamusoro pezvo, zvakakosha kuti urambe wakachena uye hutsanana munzvimbo yekushandiswa.
(2. Vashandi veManejimendi havana kuongorora zvakaringana, uye kwenguva yakareba kwenguva yakareba zvakatungamira pakupfeka zvekutanga kweiyo cylinder liner.
8. Pfeka zvakakonzerwa nezvikonzero zvemhando
. Chikamu chepamusoro cheiyo cylinder liner chiri padyo nekamuri yekuvhiringidzika, ine tembiricha yakanyanya uye yemamiriro ezvinhu asina kunaka. Mhepo nyowani uye isina kugadzirwa mafuta yekushambidza uye inowedzera kuora kwemamiriro epamusoro, ichikonzera kuti silinda ive mumamiriro ezvinhu akaoma kana kuti ane chikonzero chekupfeka zvakanyanya pamusoro pechikamu chepamusoro cheiyo cylinder.
. Iyo piston mhete yakamanikidzwa kwazvo kurwisa rusvingo rwechiratidzo pasi pechisimba chemagetsi. Iyo yepamusoro pokurudziro yakanaka, zvakanyanya kuomesa kuti iite uye kuchengetedza firimu remafuta, uye kupfeka kwemuchina kunowedzera. Munguva yekushungurudzika kwebasa, sezvo pistoni inoburuka, kudzvinyirira kwakanaka kunoderera zvishoma nezvishoma, zvichikonzera mukuremerwa kumusoro uye kwakareruka silinda kupfeka.
. Mushure mekusanganisa kwemusanganiswa unopisa muCylinder, mupfu wemvura uye ocidides oxides zvinogadzirwa, izvo zvinyungudutswa mumvura kugadzira mineral acids. Uye zvakare, iyo organic acids yakagadzirwa panguva yekubatanidza ine maitiro akashatisa pamusoro peiyo cylinder. Zvinhu zvinokosheswa zvinokanganisa zvishoma nezvishoma ne piston zvindori panguva yekukakavara, zvichikonzera kusvibiswa kweiyo silinda liner.
. Guruva mumhepo uye kusvibiswa mumafuta ekunyora kunogona kupinda muPiston uye Sylinder rusvingo, zvichikonzera kupfeka kusimba. Kana guruva kana kusvibiswa kunodzokera nePiston muCylinder, kupfeka pakati pe cylinder kwakawedzerwa nekuda kwekufamba kwepakati kwepakati peiyo cylinder.
2, kuchengetedza kweiyo cylinder liner kupfeka
1. Hunhu hwekutanga kupfeka uye kubvarura
Mari yekupfeka yekukanda simbi cylinder yakakura kupfuura 0.1m / kh, uye pamusoro pegwenzi remucheka rakasviba, nekukwevera kana kuruma phenomena senge matsime, uye misodzi. Madziro esiriya ane kupisa phenomena senge bhuruu; Izvo zvidimbu zvezvigadzirwa zvakakura.
2. Mhedzisiro uye zvinodiwa zveCylinder liner kupfeka
. Kana kupfeka kweiyo cylinder liner inopfuura (0.4% ~ 0.8%) d, chivakwa chechiratidzo chinorasikirwa nekuiswa chisimbiso uye iyo yedhijini yeinjini yeinjini inoderera.
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3. Kuona nzira yeiyo cylinder liner kupfeka
Kuonekwa kwekupfeka pane iyo yemukati kutenderera kweDiel Injini Cylinder Liners inogona kunyanya kuitwa kuburikidza nenzira inotevera:
(1.
. Kazhinji, zviyero makadhi kana vatongi chaiwo vanoshandiswa kubatsira mukuona kudzika kwekupfeka.
(3.
(4.
(5) Instrument isingabvumirwe nzira
Kana pasina chinzvimbo che template yekuyera uye kune kushayikwa kwemirairo uye zvimwe zvinhu, nzvimbo ina dzinotevera dzinogona kutaurwa nekuda kweiyo cylinder liner kupfeka chiyero:
① Kana piston iri padanho repamusoro rakafa, chinzvimbo cheCylinda rusvingo zvinoenderana neyekutanga piston mhete;
② Piston pairi parunyorwa rwokurova kwayo, chinzvimbo cherwendo rwemadziro chinowirirana neyekutanga piston mhete;
③ Kana iyo piston iri pambakwa yekurohwa kwayo, rusvingo rweSilinda runoenderana neyekupedzisira mafuta scraper mhete.
3, zviyero zvekudzivirira kwekutanga kupfeka uye kubvarura
1. Ruramisa kutanga-kumusoro
Paunenge uchitanga injini yechando ine injini inotonhora, iyo yakadzika tembiricha, yakakwirira yemafuta viscosity, uye fluidity inoguma isina mafuta isina kugadzirwa kubva pombi yemafuta. Panguva imwecheteyo, mafuta ari pamadziro eCylinda anoyerera pasi padivi peCylinder Wall mushure mekuvharwa, zvichikonzera kupfeka kwekutanga Saka. Patinenge uchitanga kwenguva yekutanga, iyo injini yeDiel inofanira kudziya panguva yekusaita-mutoro mashandiro, uye inoshandiswa pane mutoro kana tembiricha inotonhorera inosvika 60 ℃.
2. Kusarudzwa kwakaringana kwemafuta anonamira
. Kusimbisa kuchengetedza kwe "mafirita matatu" chiitiko chakakosha kuti udzivise kuchinjika kupinda muchisimba, kuderedza kupfeka silinda, uye kuwedzera hupenyu hwebasa hweinjini. Kunyanya kukosha mumaruwa uye nemhepo nenzvimbo dzine jecha.
(2) Teerera kutarisa kuiswa chisimbiso mukati mekutonhora kwemafuta. Iyo nzira yekuongorora ndeyekuona kuti hapana mupfu wemvura mumhepo yepini yekufambisa yeiyo crankcase. Kana paine mupfu wemvura, zvinoratidza kuti kune mvura muoiri yemafuta. Kana mamiriro ezvinhu aya paakanyanya, iyo injini mafuta ichachinja Milky White. Paunenge uchivhura iyo vhivha yekuvhara, madonhwe emvura anogona kuonwa. Paunenge uchibvisa Injini yemafuta yemafuta egungano, inoonekwa kuti kune kuunganidzwa kwemvura mukati. Uye zvakare, zvakakosha kuti utarise kana paine kuwedzera kwemafuta muvhu remafuta panguva yekushandisa, uye kana paine dizil mukati. Kana zviripo, majekisi emafuta anofanirwa kuongororwa uye akaiswa.
3. Chengetedza tembiricha yekushandisa yeinjini yedhizi
Iyo yakajairika yekushandisa tembiricha yeinjini yedhiza ndeye 80-90 ℃. Kana tembiricha yakanyanya kuderera uye yakajeka midziyo haigoni kuchengetwa, ichawedzera kupfeka kwemadziro yeSilinda. Mvura yemvura iri mukati megunduru ichazvishingisa mumadonhwe emvura, nyungudika madonhwe emamolecules mune iyo gasi rekuneta, gadzira zvinhu zvemukati, uye kukonzera kupfeka uye kupfeka madziro eslinder. Miedzo yakaratidza kuti apo iyo Silinda Wall Tembiricha yakadonha kubva 90 ℃ kusvika ku50 ℃, kupfeka kweiyo cylinder ina ina kno nguva iyo ye90 ℃. Kana tembiricha yakanyanya kwazvo, ichaderedza simba reCylinda uye rinowedzera kupfeka, izvo zvinogona kutungamira mukuwedzera kwepistoni piston uye kukonzera "kuwanda kweCylinder" tsaona. Naizvozvo, tembiricha yemvura yemugodhi wedhiza anofanira kuchengetedzwa pakati pe74 ~ 91 ℃ uye kwete kupfuura 93 ℃. Mukuwedzera, zvinodikanwa kuti uve nechokwadi chekutenderera kwakajairika kwehurongwa hwekutonhora. Kana chero chipi zvacho chinotonhorera chinopenya chinowanikwa mune yekuwedzera tangi, inofanira kuongororwa uye kubviswa munguva yakakodzera.
4. Kuvandudza hunhu hwekugadzirisa
Panguva yekushandisa, nekukurumidza dambudziko chero nyaya uye kutsiva kana kugadzirisa zvakakanganisika kana kuremara zvikamu chero nguva. Paunenge uchiisa cylinder, zvinodikanwa kuongorora zvakanyanya uye kuungana maererano nezvinodiwa nehunyanzvi. MuWarranty Mhete kutsiva mashandiro, sarudza chirevo che piston neakakodzera elasticity. Kana iyo elasticity idiki kwazvo, gasi rinozopinda dutu remvura uye nekuputika pamafuta pamadziro esyya, achiwedzera kupfeka kwemadziro eshiriya; Kunyanyisa kusakara kuchawedzera zvakananga kupfeka kweiyo cylinder rusvingo, kana kuwedzera kupfeka kupfeka kwayo nekuda kwekukuvara kweiyo yemafuta firimu pagwendefa remadziro.
5. Simbisa kuchengetedza
. Kunyanyaya yemhepo inofanirwa kuchengetwa nguva dzose, dombo rekudya rinofanira kunge risina simba pasina kukuvara, kuchenesa kunofanirwa kuitwa nokungwarira, uye gungano rinofanira kuitwa nenzira kwayo maererano nezvinodiwa pasina kurasikirwa zvikamu kana kutora mapfupi emhepo. Kana iyo mhepo yekudzivisa firita chiratidzo pane chimbo chiridzwa chiri panguva yekushandisa, zvinoratidza kuti kupokana kwekuridza kwasvika
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(4) Shandisa mafuta anoyevedza anosangana nezvinodiwa kuti ave nechokwadi chekurima kwakanaka; Nyatsotevera maitiro ekushanda ekushandisa kushandisa diel jenareta seti.
(5) Kuchena kwakakwana kweDiel kunofanirwa kuve nechokwadi. Nekuti kuchena kweDilel kunobata zvakananga hupenyu hwebasa rekumanikidza-dzvinyiriro mafuta emapepa uye majekiseni, vagadziri vanoda kuti zizi dzinoshandiswa. Kazhinji, Diesel Inofanirwa Kuwanikwa Maawa makumi mana neshanu eKunyaradza Vambofa. Kana uchinyaradza, kutariswa kunofanirawo kubhadharwa kuchena kwemashandiso akasiyana siyana anowedzera. Mukuwedzera, zvinodikanwa kuomerera kune iro zuva nezuva dhiri basa rekuparadzaniswa kwemvura-mafuta. Izvo zvinofanirwa kucherechedzwa kuti kunyangwe dai diesel diel inoshandiswa, zvakaoma kuona kuti haina mvura. Nekudaro, mukushanda kwakashanda, vazhinji vashandisi vanowanzofungisisa izvi, zvichikonzera kuwanda kwemvura.
Pfupiso:
Izvo zvinofanirwa kucherechedzwa kuti kurongeka uye kunyatsojeka kwechiridzwa chinofanira kuchengetedzwa pakuedzwa. Kuedzwa kunofanirwa kuitwa munzvimbo yakachena kuti udzivise zvikanganiso, uye degree rekupfeka rinofanira kutongwa zvichienderana nemamiriro ekunze ekushandisa kuti agadzirise kana kutsiva kunodiwa. Dzidzira zvinoratidzwa kuti chero bedzi matanho akatsanangurwa muchinyorwa ichi anoteverwa zvakanyatso kutevedzana
Kutumira Nguva: Mar-14-2024