Kuongorora kunaka kwemafuta einjini

Vazhinji vatyairi vanonyatsoziva kuti kwakaringana kushanda kweinjini uye hupenyu hweiyo simba unit isati yadzokororwa zvakananga zvinoenderana nemhando uye mamiriro einjini mafuta. Nechikonzero ichi, zvinodikanwa kushandisa chete marudzi emafuta anokurudzirwa nemugadziri wemotokari, uchifunga nezve akati wandei akakosha paramita (basic base, viscosity pakakwirira uye yakaderera tembiricha, SAE uye ACEA kushivirira).

Mukufanana, zvakakoshawo kufunga nezvemunhu wega wekushanda mamiriro emotokari, pamwe nekushandura mafuta nemafuta sefa nguva dzose. Kana zviri zvekuchinja oiri, kuvhiya uku kunofanirwa kuitwa nemazvo (kubvisa zvachose girisi yekare, bvisa injini kana uchiitsiva neimwe mhando yemafuta, nezvimwewo).

Nekudaro, izvi hazvisi zvese, nekuti zvinodikanwa kutarisa mwero wemafuta muinjini yekupisa mukati pane dzimwe nguva (kunyanya muinjini dze turbo kana iyo unit inowanzo shanda pane mitoro pamusoro peavhareji). Uyewo, nokuda kwezvikonzero zvakasiyana-siyana, imwe cheki chekuwedzera yehutano hwemafuta mujini inodiwa.

Muchikamu chino, tichataura pamusoro pekutarisa mafuta mushure mekudururwa muoiri system, uye nezviratidzo zvipi uye kuti ungaziva sei mamiriro emafuta muinjini yepeturu kana dhiziri.

Hunhu hwemafuta einjini muinjini: kutarisa mamiriro ekuzora

Kutanga, kudiwa kwekuongororwa kunogona kumuka nekuda kwezvikonzero zvakasiyana. Chekutanga, hapana anodzivirirwa nekutenga fake. Mune mamwe mazwi, mutyairi anogona kusava nechokwadi nemhando yepakutanga yemafuta akashandiswa.

Izvo zvinodiwawo kutarisa lubricant kana chigadzirwa chisingazivikanwe kana kuti chisati chamboshandiswa mune imwe injini (semuenzaniso, synthetics yakatsiviwa nesemi-synthetics kana mineral oil).

Chimwe chinodikanwa chekutarisa kunaka kwemafuta muinjini imhaka yekuti muridzi akatenga chimwe chigadzirwa, achifunga nezvehumwe hunhu hwekushanda, uye anoda kuve nechokwadi kuti iyo lubricating fluid "inoshanda" sei.

Pakupedzisira, muedzo unogona kunge uri kungoziva nguva yekuchinja mafuta, kana yakarasikirwa nezvinhu zvayo, nezvimwewo. Chero zvazvingava, unoda kuziva kuti ungatarisa sei mafuta ejini uye chii chaunofanira kutarisa.

Saka, ngatitange. Chokutanga pane zvose, unoda kubvisa mamwe mafuta kubva mujini. Izvo zvinodikanwa kuti iyo unit inotanga kudziya kusvika kune tembiricha yekushanda (apo fan inotonhorera yakabatidzwa), uyezve inotonhorera pasi zvishoma (kusvika 60-70 madhigirii). Iyi nzira inobvumidza iwe kusanganisa lubricant uye kupisa iyo fluid, iyo inobva yapa pfungwa yekuti ndeupi chimiro vhoriyamu yemafuta muinjini yekupisa yemukati.

• Kuti ubvise lubricant, zvakakwana kubvisa dipstick yemafuta, iyo iyo yezinga yemafuta inotarwa. Mushure mekubvisa dipstick kubva mujini, mamiriro emafuta anogona kuongororwa nekujeka kwayo, kunhuhwirira uye ruvara, pamwe nechiyero chekuyerera.
• Kana pasina kunhuwa kunofungidzirwa kunoonekwa, unofanirwa kuona donhwe remafuta richibuda mudipstick. Muchiitiko icho mafuta anodonha semvura, ichi hachisi chiratidzo chakanakisa. Sezvo mutemo, kazhinji, lubricant inofanira kutanga kuunganidza mudonho guru, mushure mokunge donho iri richaparadzana kubva pamusoro petsvimbo, asi kwete nokukurumidza.
• Mukufanana, zvakakosha kuongorora chitarisiko, izvo zvinobatsira kuziva "kutsva" kwemafuta. Semuenzaniso, kana ukatarisa pakati pedonhwe rakaunganidzwa, probe inofanira kunge iri nyore kuona. Muchiitiko ichi, mafuta haafaniri kunge akasviba zvachose, asi ane chiedza chero-brown. Kana zvakadaro, saka chigadzirwa chinogona kushandiswa mujini.

Muchiitiko apo kudonha kwemafuta kwemafuta kwakaonekwa, ruvara rwayo rwatove pedyo nerima rakasviba, grey kana dema, zvino izvi zvinoratidza kudiwa kwekugadziriswa kwekutanga. Muchiitiko ichi, haufaniri kuenda pakarepo kubasa kana kuchinja mafuta iwe pachako, sezvo kunyange mvura yakasviba inogona kuita basa rayo kwenguva yakati, asi hazvikurudzirwi kuzadza mafuta akadaro mujini.

Mune mamwe mazwi, kana injini yemafuta yakave yakasviba, inogona kunge ichiri "kushanda", asi kudzivirira kwezvikamu kuchave kushoma. Panguva imwecheteyo, inofanirawo kucherechedzwa kuti mafuta anogona kukurumidza kushanduka dema kune chimwe chikonzero. Semuenzaniso, mutyairi anotyaira chete 3-4 zviuru zvemakiromita pamafuta matsva, uye mafuta atove akasviba.

Kana pasina matambudziko ari pachena nejini, pane dzimwe nguva ichi chiratidzo chakanaka, sezvo chinoratidza kuti lubricant ine inoshanda detergent additives iyo inonyatso fambisa injini. Panguva imwecheteyo, kusviba kwakadaro kunoratidza kuti iyo lubrication system yakasvibiswa uye inoda kupisa kwakanyanya.

Uku kugezesa kunogona kuitwa nemafuta anokosha ekutsvaira kana kusati kwatsiviwa. Iwe unogona zvakare kugezesa lubrication system neyakajairwa lube base, kuderedza mafuta ekuchinja nguva ne30-50%.

• Ngatitarisei mafuta muinjini. Mushure mekuongorora kwekuona kwakatsanangurwa pamusoro, gadzira bepa risina chinhu uye udonhedze mafuta pairi (oiri nzvimbo nzira). Zvadaro unofanirwa kumirira kuti iome uye kuongorora tsvina inoguma.

Chenjerera kune chimiro uye kuumbwa. Iyo tsvina haifanirwe kureba zvakanyanya, uye mipendero inofanirawo kunge yakaenzana. Kana zvidimbu kana tsvina zvichionekwa pakati pemavara, uye pakati pachayo yakasviba kana yakasviba, saka tinogona kutaura kuti injini yemafuta yakasviba uye yakasimba.

Nenzira, zvimedu zvesimbi shavings zvicharatidzawo kuvepo kwekukosha kwekupfeka kwezvikamu mujini yekupisa yemukati. Zvimedu zvakadaro zviri nyore kuona kana ukaedza kukuya nzvimbo yakaoma papepa, uye chokwadi chekuonekwa kwavo chatoonekwa sechikonzero chakakomba chekumisa injini uye kushanya kunosungirwa kuchiteshi chebasa kuti uwane ruzivo rwakadzama.

Isu tinocherekedza zvakare kuti kutaridzika kwechimiro che "halo" pamipendero yenzvimbo, iyo ine grey grey kana brown ruvara, inotiudza kuti donhwe rine zvigadzirwa zvinonyungudika zvakaumbwa semhedzisiro ye oxidative maitiro uye mamwe maitiro emakemikari mukati meinjini. .

Kuonekwa kwemuganho wakadaro kunoratidza kuti maitiro emafuta oxidation anogona kuverengerwa kune imwe nhanho yepakati, uye ipapo mafuta achakura nekukurumidza, ndiko kuti, sosi yayo ichapera. Mune mamwe mazwi, zvinokurudzirwa kushandura lubricant munguva pfupi iri kutevera.

Chii chiri mutsetse wepasi

Sezvauri kuona, kuziva nzira yekutarisa mafuta einjini iwe pachako kunobvumira muzviitiko zvakawanda kuona zvigadzirwa zvemanyepo panguva yakakodzera, kuona kutevedza kweimwe rudzi rwemafuta ane imwe injini, uye zvakare kunzwisisa zuva rekupera lubricant panguva yakakodzera uye inoda kutsiviwa.

Pakupedzisira, tinonongedza kuti kana basa iri kuenzanisa mafuta akasiyana, zvakanakisa kushandisa nzira ye "mafuta anotsvedza" mune imwe neimwe nyaya, mushure meiyo kuenzanisa kuongororwa kunoitwa. Iyi nzira inokubvumira kuti utarise kuona musiyano (kujeka, ruvara, huwandu hwetsvina, oxidation rate, detergent properties, nezvimwewo).