Usakanganwa kuwedzera mafuta kune injini
Motokari dzemazuva ano dzinotiudza nguva yekuzowedzera mafuta, inotiyeuchidza nezvekudiwa kwekuongororwa nguva nenguva kana kuderera zvakanyanya mwero weoiri yeinjini. Idzi ruzivo rwekupedzisira rwakakosha zvikuru nokuti kuregeredza kazhinji kunoguma nepamusoro-soro yekugadzirisa mari.
Dambudziko rave richizivikanwa kubva pakutanga kweindasitiri yemotokari, kumashure se1919, Eng. Tadeusz Tanski akagadzira system yakavakirwa pamota yeFord T 
kudzima injini yekubatidza kana yakanyanya kuderera kudzvanywa kwemafuta murubrication system, yakazoshandiswa mumotokari yeFT-B. Aya marudzi emasisitimu anobatsira, asi zvakare hazvikuvadze kutarisa mwero wemafuta iwe pachako. Maererano nehuwandu, inenge 30% yemotokari inoda kuwedzera mafuta einjini.
Zvichakadaro, kana huwandu hwemafuta hwakanyanya kuderera, zvakakosha kuwedzera mafuta. Kuti uwedzere kumusoro, zviri nani kushandisa mafuta akafanana nejini. Kuwedzera mafuta kunozowedzerwawo nekunatsa zvinowedzerwa zvinosakara nekufamba kwenguva. Asi ko kana chiteshi chatinoshandisa chisisina mafuta? Neraki, maoiri emazuva ano emota anogona kazhinji kusanganiswa zvakachengeteka, asi yeuka kuti kunyangwe kukwira kumusoro nechigadzirwa chine maparamendi akasiyana kuchave kwakachengeteka kune injini pane kutyaira uine yakaderera mafuta mwero.
Izvo zvinonzi miscibility zvinoreva kuti hapana mhedzisiro yakaipa yekushandiswa kwekuzadza, senge gelling yemafuta, kunaya kwekuwedzera kana mamwe maitiro emakemikari anogona kukonzera matambudziko nerubrication system. Zvinoenderana nezvinodiwa neAmerican API Institute, maoiri ekirasi yeSG kana yepamusoro anofanirwa kusanganiswa nemamwe maoiri akafanana kana epamusoro. Inofanira kugara ichifungidzirwa kuti kana mafuta maviri akasiyana-siyana akasanganiswa, musanganiswa unoguma uchava nemiganhu yemafuta akaipisisa akasanganiswa. Paunenge uchiwedzera mafuta, iwe unofanirwawo kutevera mitemo yakafanana nekusarudza kutsiva, i.e. shandisa mafuta anosangana nezvinodiwa zvemhando yepamusoro uye zviri nani zveiyo viscosity yakafanana.
Nekudaro, izvo zvinonyanya kudiwa izvo mafuta akazadzwa anofanirwa kusangana iwo emhando uye viscosity zviyero zvinotsanangurwa nemugadziri. Mubhuku remotokari iwe unowana chaiwo maparamendi emafuta muchimiro che: viscosity - semuenzaniso, SAE 5W-30, SAE 10W-40 uye mhando - semuenzaniso, ACEA A3 / B4, API SL / CF, VW 507.00, MB 229.51 , BMW Longlife- 01. Iwe unofanirwa kusarudza mafuta ane viscosity inotsanangurwa mubhuku uye inosangana kana kudarika inodiwa yemhando yepamusoro. Ipapo tinogona kuva nechokwadi chokuti takasarudza mafuta akakodzera. Kana mugadziri wemotokari yedu achibvumira mafuta akawanda akasiyana-siyana, nguva dzose zvakakodzera kusarudza yakanakisisa, nokuti mhando yemafuta ari mujini haigoni kuderera, uye kuwedzera kwakadaro kuchava nemigumisiro yakanaka pajini.
(M.D.)
Pavel Mastalerek, mukuru wedhipatimendi rehunyanzvi reCastrol:
Zvechokwadi, chero mafuta emotokari ari nani pane asina. Izvi, zvechokwadi, zvinoreva zvivakwa zvekare. Zvitsva zvichave zvakachengeteka kushandisa oiri inosangana nezvinodiwa nemugadziri wepamusoro-soro, saka iwe uchafanirwa kutarisa viscosity, senge 5W-30, uye mhando, senge API SM. Kana isu tine mota kubva kumugadziri anoisa ayo emhando yemhando, zvakakosha kusarudza mafuta ane chiyero chaicho chinogona kuwanikwa mubhuku remuridzi wemota - semuenzaniso, MB 229.51 kana VW 504 00. Zvinodiwa zvekuenderana zvinouya zvakanaka. kana uchiisa pamusoro pemafuta - maoiri epamusoro avhareji mhando (API SG yakajairwa kana yepamusoro) akanyatso kuvhengana. Zvakakodzera kuyeuka kuti refueling yakachengeteka.
