Maitiro Ekutarisa Uye Kutsiva Magasket Enjini
Gasket yeinjini chinhu chakatetepa chinoshanda sechisimbiso pakati penzvimbo mbiri dzesimbi muinjini. Basa rayo guru nderekudzivirira kubuda kwemvura (mafuta, chinotonhodza) uye kubuda kwegasi rakamanikidzwa. Nekuti mainjini anoshanda pakupisa kwakanyanya uye kumanikidzwa, magasket ndeimwe yezvinhu zvinogona kupera simba, kusasimba, kana kukuvara nekufamba kwenguva. Kana gasket ikakanganisa, mhedzisiro yacho inogona kuva yakakomba: kupisa injini, kusanganiswa kwemafuta nemvura, simba shoma, uye kunyange kutadza kushanda kweinjini. Saka, zvakakosha kunzwisisa maitiro ekuongorora nekutsiva gasket yeinjini nemazvo.
Kuziva Mhando Dzakajairika dzeMagaskets muInjini
Usati watanga kuongorora nekutsiva magaskets, tanga wanzwisisa mamwe emagaskets anowanzo wanikwa:
1. Gasket yemusoro wesirinji
Iri pakati peinjini block nemusoro wecylinder, ndiyo inonyanya kukosha nekuti inobatanidza imba yekupisa, mitsetse yemafuta, uye mitsetse inotonhodza.
2. Gasket yekuvhara vharuvhu
Zvinodzivirira mafuta kuti asabude kubva pamusoro peinjini. Madonhwe anowanzoonekwa semafuta "akanyorova" pamusoro pechifukidziro.
3. Gasket yeCrankcase (gasket yepani yemafuta)
Iri panzvimbo yakabatana nepani yemafuta (crankcase) nebhokisi reinjini. Kana ikadonhedza mvura, madonhwe emafuta anowanzoonekwa pasi pemotokari/mudhudhudhu.
4. Gasket yeIntake/Exhaust Manifold
Inodzivirira kubuda kwemhepo kana utsi. Kana injini ikadonha, injini inogona kushaikwa kana ruzha rwekuridza/kuridza runogona kunzwika munzvimbo ine manifold.
Chinyorwa chino chichatarisa pamisimboti yekutarisa nekutsiva magasket, kunyanya ayo anowanzo tsiviwa nevaridzi vemotokari: magasket anovhara mavharuvhu nemagasket ecrankcase. Kune magasket emusoro, maitiro acho akaomarara uye ane njodzi; zvinowanzo kurudzirwa kuti agadziriswe nechitoro chekugadzirisa nekuda kwe torque chaiyo uye kutevedzana kwemabhoti.
Zviratidzo zveGasket yeInjini Yakakanganisika
Heano zviratidzo zvinonyanya kuzivikanwa:
– Pane kuyerera kwemafuta panzvimbo dzinobatanidzwa zvikamu zveinjini, semuenzaniso pamucheto wevharuvhu kana crankcase.
– Oiri inodonhera pasi mushure mekunge mota yamiswa.
– Kunhuhwirira kwemafuta ari kupisa (mafuta achidonhera pahutsi inopisa/yakawanda).
– Injini inokurumidza kupisa, chinotonhodza chinodzikira pasina chikonzero chakajeka (zvingangoitika nekuda kwemusoro wegasket).
– Mafuta anochinja se "mukaka", chiratidzo chekuti mafuta acho asanganiswa nemvura/chinhu chinotonhodza.
– Utsi hwakakora huchena hunobva muutsi hwemhepo, kunyanya kana injini ichipisa (chiratidzo chechinhu chinotonhodza chinopinda mukamuri rinopisa).
- Kudonha kwesimba remagetsi / kudhonzwa kweinjini, kudhonzwa kwesimba.
Kana zviratidzo zvichiratidza gasket yemusoro (kupisa zvakanyanya, mafuta akasanganiswa nemvura, utsi huchena), unofanira kurega kuishandisa woita ongororo yakakwana.
Maitiro Ekutarisa Magasket Enjini
1) Kuongorora nemaziso (zviri nyore)
– Chenesa nzvimbo inofungidzirwa yeinjini nejira uye degreaser yakapfava.
– Batidza injini kwemaminitsi mashoma.
– Tarisa panotanga kubuda kwemvura. Kubuda kwemvura mugasket kunowanzoonekwa semutsetse wakanyorova unotevera kubatana kwezvikamu zviviri.
2) Tarisa huwandu hwemafuta uye mamiriro awo
– Dhonza dipstick (yemota) kana kutarisa girazi/dipstick (yemidhudhudhu).
– Iva nechokwadi chekuti hapana shanduko muruvara kuita brown/furo rakaita semukaka.
– Kana oiri iri kudzikira nekukurumidza pasina kubuda kwemvura kuri pachena, kuongororwa kwakawanda kunodiwa.
3) Tarisa chinotonhodza (chemainjini anotonhodzwa nemvura)
- Ita shuwa kuti tangi remvura haridonhe nekukurumidza.
– Vhura chivharo cheradiator kana injini yatonhora, tarisa kana paine matumbu akawandisa kana injini ichishanda (chiratidzo chekumanikidzwa kwemhepo kuchidonha mugadziriro yekutonhodza).
4) Teererai ruzha uye mashandiro
Gasket rinodonhedza mvura rinogona kukonzera kusagadzikana kusina kugadzikana. Gasket rinodonhedza mvura rinogona kukonzera ruzha rwekudzvanya kana kuridza muridzo munzvimbo ine manifold.
Kugadzirira Zvishandiso Nezvinhu
Kuti utsive gasket (kazhinji: chifukidziro chevharuvhu kana crankcase), gadzirira:
- Chipanera chesoketi neratchet, chipanera zvichienderana nehukuru
– Sikuruu, pliers kana zvichidikanwa
– Chipanera chetorque (zvinokurudzirwa kuti chisanyanya kusimba)
– Jira rakachena, bhurasho rakapfava
– Chikwenya chepurasitiki kana chikwenya chegasket (usashandise simbi yakapinza kana usina ruzivo rwakawanda)
- Gasket/packing itsva zvichienderana nerudzi rwemotokari
– RTV sealant (chete kana ichikurudzirwa nemugadziri kana zvichidikanwa panzvimbo yakatarwa)
- Chinobvisa mafuta kana chinoshandiswa pakutsvaira mabhureki
– Dura remafuta (kana uchivhura crankcase)
– Oiri itsva nefirita (kana mafuta abuda)
Zvakakosha kuziva: mamwe magasket haafanirwe kuiswa sealant-treated, nepo mamwe mainjini achida RTV munzvimbo dzakati. Nguva dzose tarisa bhuku rako rebasa.
Matanho Ekutsiva Gasket Rekuvhara Valve
Iyi ndeimwe ye "kudonhedza mvura zvakanaka" kunowanzoonekwa uye yakachengeteka kune vanotanga kuziva.
1. Iva nechokwadi chekuti injini inotonhora
Kuvhura zvinhu zvinopisa kunogona kukuvadza maoko ako uye kunogona kukonzera kuti gasket itsva ikurumidze kukundikana nekuda kwekukurumidzira kuisa.
2. Bvisa zvinhu zvinodzivirira
Semuenzaniso, mapurasitiki anofukidza, mapombi ekufema, macoil connectors, kana waya dzespark plug. Tora mufananidzo wenzvimbo iri chikamu kuti zvive nyore kuisa.
3. Vhura mabhaudhi evharuvhu zvishoma nezvishoma
Usabvisa bhaudhi rimwe chete zvachose mamwe achiri akasungwa. Sunungura bhaudhi rimwe chete kuti ugovane simba rakaenzana.
4. Simudza chifukidziro chevharuvhu zvishoma nezvishoma
Kana ichinamira, irove zvishoma nechanza chako kana kushandisa chinhu chepurasitiki chekunamira. Dzivisa kukwenya zvisina kunaka, izvo zvinogona kukwenya pamusoro pechisimbiso.
5. Bvisa gasket rekare wochenesa pamusoro
Bvisai zvasara zvegasket, mafuta akachengetwa, uye chisimbiso chekare. Pamusoro payo panofanira kunge pakachena uye pakaenzana. Dzivisai kubvumira marara kuwira muinjini; shandisai jira kufukidza chero nzvimbo dzakashama kana zvichidikanwa.
6. Isa gasket idzva
Tevedzera migero yechigaro chegasket. Iva nechokwadi chekuti hachina kukotama kana kumonyoroka. Kana mugadziri akakurudzira RTV pakona chaiyo (senge panosangana chivharo checam), isa chidimbu chakatetepa.
7. Isazve chifukidziro chevharuvhu wochisimbisa nenzira chaiyo.
Simbisa mabhoti nemaoko kutanga, wozoasimbisa zvishoma nezvishoma. Shandisa chipanera che torque zvichienderana nezvinodiwa. Mabhoti evharuvhu anowanzoda torque diki; kuomesa zvakanyanya kunogona kukonzera kutsemuka kana kubviswa.
8. Batidza injini wotarisa kana paine mvura inobuda.
Rega igare kwemaminitsi mashanu kusvika gumi, wobva waongorora nzvimbo yekubatanidza. Mushure mekuedza kwenguva pfupi, tarisa zvakare kana paine mvura inobuda.
Matanho Ekutsiva Gasket reOiri Pan
Kutsiva gasket ye crankcase kunoda kutarisirwa zvakanyanya nekuti kunosanganisira mafuta.
1. Bvisa mafuta einjini
Bvisa chivharo chemvura inoyerera mafuta wochiisa mumudziyo. Kana mafuta acho akwegura, chinja firita yacho panguva imwe chete.
2. Vhura mabhaudhi ecrankcase
Sunungura zvishoma nezvishoma wobva wayambuka. Mamwe ma crankcase anonamira nekuda kwema gasket/RTV ekare.
3. Bvisa crankcase pasina kukuvadza pamusoro.
Shandisa chinhu chepurasitiki chinobvisa tsvina panzvimbo dzakatarwa. Usapinda panzvimbo inovhara tsvina, sezvo izvi zvinogona kukonzera kubuda kwemvura zvachose.
4. Geza nzvimbo dzakavharirwa nedze crankcase
Bvisa gasket/RTV yasara. Iva nechokwadi chekuti hapana marara anopinda muinjini. Iri ndiro danho rakakosha pakuona mhedzisiro yekupedzisira.
5. Isa gasket idzva kana kuisa RTV zvinoenderana nezvinodiwa.
Mamwe mainjini anoshandisa magasket erabha, nepo mamwe achishandisa RTV chete. Kana uchishandisa RTV, isa mutsetse mutete, wakaenzana uye rega chivharo chirape zvichienderana nemirairo yechivharo usati waisa.
6. Isa crankcase woisunga kuti ikwane torque yakakodzera.
Simbisa magaskets zvishoma nezvishoma. Kusunga zvakanyanya kunogona kukanganisa crankcase, zvichikonzera kubuda kwemvura.
7. Zadza nemafuta matsva wobva watarisa kana paine maburi.
Mushure mekuzadza mafuta kusvika pakukwana, tanga injini, tarisa pasi pemotokari, wozoidzima woongororazve huwandu hwemafuta.
Kesalahan Umum yang Harus Dihindari
– Kusimbisa mabhaudhi zvakanyanya: ichi ndicho chikonzero chegaskets chinoputsika nekukurumidza.
– Pamusoro payo hapacheneswi zvakanaka: chivharo chasara/gasket yekare chinodzivirira gasket itsva kuti isavhare zvakasimba.
– Kushandisa chivharo chakawandisa: RTV yakawandisa inogona kumanikidzwa kupinda muinjini uye kuvhara mitsetse yemafuta.
– Kusatevedzera kutevedzana kwekusimba: kudzvanywa kusina kuenzana kunokonzera kubuda kwemvura.
– Kushandisa magasket asina kunaka kana asina kukodzera: saizi dzisina kunaka dzinoita kuti zviome kubvisa maburi.
Unofanira Kuenda Kunzvimbo Yokugadzirisa Rini?
Funga nezvenzvimbo yekugadzirisa zvinhu nekukasika kana:
– Kudonhedza kunotungamira kugasket yemusoro (kupisa zvakanyanya, mafuta akasanganiswa-anotonhodza, utsi huchena).
– Pamusoro pemuchina panofungidzirwa kuti pakakombama kana kuti pakatsemuka.
– Mabhoti akatyoka, akabviswa, kana kuti anoda kupwanywa kukuru.
- Hapana huremu hwe torque uye hunyanzvi hwe torque husingazivikanwe.
Penutup
Kuongorora nekutsiva magasket einjini ibasa "diki" rine simba guru. Nekutarisa kwakanyatsojeka uye kutsiva gasket zvakanaka—nzvimbo dzakachena, gasket yakakodzera, kusimbisa zvishoma nezvishoma uye torque yakakodzera—kudonha kwemvura kunogona kubviswa uye hupenyu hweinjini hunowedzera. Tanga nemagasket akareruka senge chivharo chevharuvhu kana crankcase, uye usazeza kusiya mabasa makuru senge head gasket kune makanika ane ruzivo. Nekugadzirisa kwakakodzera, injini yako ichashanda yakachena, inotonhorera, uye inogara kwenguva refu.
