Kangani bhandi realternator rinofanira kuchinjwa?

Mumotokari chero ipi zvayo, kunze kwejini yemoto yemukati pachayo, kune zvimwe, zvinonzi zvakabatanidzwa. Aya ndiwo maturusi akazvimirira anovimbisa kushanda chaiko kweinjini yekupisa kwemukati kana kushandiswa kune zvimwe zvinangwa zvisina hukama zvakananga neinjini yekupisa yemukati. Izvi zvakabatanidzwa zvinosanganisira pombi yemvura, pombi yekutungamirira simba, air conditioning compressor uye jenareta, kubva kune iyo bhatiri inochajwa uye simba rinopihwa kune ese masisitimu nemidziyo apo mota inofamba.

Iyo jenareta uye zvimwe zvakabatanidzwa zvinofambiswa nedhiraivha bhandi kubva ku crankshaft. Iyo inoiswa pamapulleys, ayo anogadziriswa kumagumo e crankshaft uye jenareta shaft, uye kusimbiswa uchishandisa tensioner.

Kazhinji kazhinji, varidzi vemotokari vanofanirwa kubata nekutambanudza kwebhandi rekutyaira. Muzviitiko zvakawanda, izvi zvinoitika nekufamba kwenguva semhedzisiro yekupfeka uye kubvaruka. Kutambanudza kunogonawo kubatsira mukukanganisa kwerabha yemafuta uye mafuta ekuzora. Mukuwedzera, kutambanudza kusati kwasvika kunogona kuitika nekuda kwekutanga kwehutano husina kunaka hwechigadzirwa. Tambo inodonha inogona kusimbiswa, uye pamwe ichagara kwenguva yakareba.

Kupfeka kwakazara kunowanzo kuoneka mushure mekunge drive yave kushanda kwenguva yakareba. Rubber kupfeka nekuda kwekukweshana pamapulleys zvishoma nezvishoma zvinotungamira mukuderera kweprofile uye kutsvedza kwebhandi. Izvi zvinowanzoperekedzwa nemuridzo wehunhu unobva pasi pehodhi. Nekuti bhandi rekutyaira rinotsvedza, jenareta haigone kuburitsa simba rakakwana kuti ipe simba remagetsi rakakwana, kunyanya pamutoro wakazara. Kuchaja zvakare kunononoka.

Rubber delamination inogoneka kana kutyora kufanana kwemasanhu uye jenareta, kana nekuda kwedeformation yemapulleys, kana kwakasimba kusaenzana abrasion yemupendero. Izvo zvinoitika kuti chikonzero chechiitiko ichi ndeye banal defect yechigadzirwa.

Kuzorora kuratidzwa kwakanyanya kwezvinetso nejenareta drive. Pamwe muridzi wemota haana kutarisa mamiriro ayo, kana chigadzirwa chemhando yakaderera chakauya. Uye zvakare, kuzorora kunogona kuitika kana imwe yemidziyo iyo inofambiswa nedhiraivha ichitenderera yakajairirwa. Kuti mamiriro akadai arege kukushamisa kure nebudiriro, iwe unofanirwa kugara uine spare drive bhandi newe, kunyangwe raishandiswa.

1. Kushanda. Iyo dhiraivha yakaiswa pafekitori inowanzo shanda nguva yakatarwa pasina matambudziko. Zvigadzirwa zvepasi rose zvinotengeswa muzvitoro zvinogona kugara kwenguva yakareba kana zvakaitwa kubva kune zvemhando yepamusoro zvichiteerana neakakodzera tekinoroji zviyero. Asi hazvina kukosha kudzingirira zvakachipa. Bhandi rakachipa rine mutengo wakaderera wechikonzero, zvigadzirwa zvakadaro zvinobvarurwa panguva isingatarisirwi.

2. Mamiriro ekushanda. Kana tsvina uye zvinhu zvehasha zvikapinda pajenareta dhiraivha, tambo inozove isingashandisike pamberi pehurongwa. Kutonhora kwakanyanya uye kushanduka kwekamwe-kamwe kwekushisa zvakare hakubatsiri rabha.

3. Nzira yekutyaira. Aggressive kutyaira maitiro anogadzira iyo yakanyanya kuremerwa pane anenge ese mayuniti uye masisitimu emota. Nomuzvarirwo, alternator bhandi zvakare iri pasi pekuwedzera mutoro, izvo zvinoreva kuti ichafanirwa kuchinjwa kazhinji.

4. Tensioner yakashata kana kusagadzirisa kugadzikana. Kana dhiraivha yakanyanyisa, njodzi yekuputsika inowedzera. Bhandi rakadzikama rinowedzera kukandirana nemapulley parinotsvedza.

5. Kutyorwa kwekuenzanisa kwematemo e crankshaft, jenareta kana zvimwe zvigadziri zvinotyairwa nedhiraivha iyi, pamwe nekuremara mumapulleys emidziyo iyi.

Iko kazhinji hakuna mutemo wakasimba wenguva yekushandura mabhandi ekutyaira ezvikamu zvakaiswa. Upenyu hwekushanda kwebhandi re alternator kazhinji hunenge 50 ... 60 zviuru zvemakiromita. Vagadziri vemotokari vanokurudzira kutarisa mamiriro ayo ega ega zviuru gumi zvemakiromita kana mwedzi mitanhatu yega yega, uye nekuchichinja sezvinodiwa.

Kudiwa kwekushandura motokari kunogona kuratidzirwa nekuderera kwekushanda kwejenereta (kana pane sensor yakakodzera) uye manzwi chaiwo pasi pehood, kunyanya panguva yekutanga kwejini inopisa mukati kana kana kukurumidza kunowedzera. Zvisinei, ruzha runogona kuitika kwete chete nekuda kwebhandi rakasakara.

Kana iyo dhiraivha ichiburitsa yakakwira frequency whine, chikonzero chinogona kunge chiri isiriyo yekuisa kana deformation yeimwe yemapulleys.

Drive grinding inogonawo kukonzerwa neisiriyo yakaiswa kana kukuvara pulley. Mukuwedzera, munyaya iyi, zvakakosha kuongorora mabheya uye tensioner.

Nekuda kweruzha rwakaderera, edza kuchenesa mapulleys kutanga.

Kana ruzha ruchinzwika, chirevo chacho chingangodaro chinokonzera.

Dhiraivha vibrations inogona kuitika nekuda kweakakuvadzwa pulley kana yakashata tensioner.

Usati wachinja alternator bhandi, ongorora zvimwe zvese zvekutyaira uye gadzirisa kukuvara, kana iripo. Kana izvi zvikasaitwa, tambo nyowani inogona kukundikana kare kare.

Mamiriro ebhanhire pachawo anotarirwa nekutarisa kwekuona. Kupeta crankshaft neruoko, nyatsoongorora tambo yacho nehurefu hwayo hwese. Haifanirwe kuve nekutsemuka kwakadzika kana delaminations. Zvikanganiso zvakakomba kunyange munzvimbo duku ndiyo nheyo yekuchinja.

Kana bhanhire riri mumamiriro ezvinhu anogutsa, ongorora kushushikana kwayo. Kana yaiswa pamutoro we10 kgf, inofanirwa kukotama ne6 mm. Kana kureba pakati pemasanhu epulleys kunopfuura 300 mm, kutsauka kweanenge 10 mm kunobvumirwa.

Rongedza kusawirirana kana zvakakodzera. Ingo usadhonza zvakanyanya, izvi zvinogona kugadzira mutoro wakawandisa pane inotakura alternator, uye bhandi pacharo rinopera nekukurumidza. Kana iyo yekusimbisa isingashande, ipapo bhanhire rakatambanudzwa uye rinoda kuchinjwa.

Unogona kutenga madhiraivha ejenareta uye zvimwe zvinongedzo zvemotokari dzeChinese muchitoro chepamhepo.

Sezvo mutemo, maitiro ekuchinja haana kuoma uye anowanikwa kune vakawanda vatyairi.

Usati watanga basa, unofanirwa kudzima injini yekupisa mukati, kudzima moto uye kubvisa waya kubva kune yakaipa terminal yebhatiri.

Kana mayunitsi anopfuura maviri achifambiswa nedhiraivha imwe, dhirowa dhayagiramu yenzvimbo yayo isati yadimburwa. Izvi zvinodzivirira kuvhiringidzika paunenge uchiisa bhandi idzva.

Iyo shanduko algorithm inogona kunge yakasiyana kune akasiyana emukati emoto injini uye zvakasiyana zvakabatanidzwa.

Kana dhiraivha ichishandisa mechanical tensioner ine bhaudhi rekugadzirisa (3), wobva waishandisa kusunungura bhanhire. Muchiitiko ichi, hazvidikanwi kusunungura zvachose bhaudhi. Muzviitiko zvakawanda, iwe uchazofanirawo kusunungura alternator imba (5) uye kuifambisa kuitira kuti tambo ibviswe kubva mumapulley pasina kushanda nesimba.

Mune mamwe mamodheru, kushushikana kunoitwa zvakananga nejenereta pasina imwe tensioner.

Kana dhiraivha yakashongedzerwa ine otomatiki tensioner (3), tanga wasunungura iyo yekumanikidza roller uye fambisa (shandura) iyo kuitira kuti bhandi (2) ribviswe. ipapo roller inofanira kugadziriswa munzvimbo yakaora mwoyo. Mushure mekuisa bhanhire pamapulleys e crankshaft (1), jenareta (4) uye mamwe madivayiri (5), roller inonyatsodzokera panzvimbo yayo yekushanda. Kugadziriswa kweTension kunongoitika uye hakudi kupindira kwevanhu.

Mushure mekupedza basa, ongorora kana zvese zvakarongeka. Batanidza waya yakabviswa kare kubhatiri, tanga injini yekupisa mukati uye upe jenareta yakanyanya kuremerwa nekubatidza hita kana air conditioner, malights, audio system. wobva wapa mutoro uri mukati mejini inopisa. Kana dhiraivha ichirira, simbisa iyo.