Imoto ye-M8V. Amafutha enjini yeSoviet

Ukwakheka nezinhlobonhlobo

Modern motor amafutha M8v Yiqiniso, akufani ezingxenyeni zayo imoto eneminyaka eyikhulu ubudala. Kodwa-ke, isasekelwe kumafutha e-distillate petroleum athole inqubo yokuhlanza i-asidi elandelwa yi-dewaxing. Lokhu kunomthelela ekushintsheni okulula kwe-viscosity, ngakho-ke izimoto zahlukaniswa ngokushesha ehlobo nasebusika.

Ukwakhiwa kwamafutha e-M8v kuhlanganisa:

1. Izithasiselo zokulwa nokubanjwa.
2. izingxenye ezilwa nokugqwala.
3. amazinga okushisa.
4. Ama-inhibitors.

Izimoto zesimanje zihlanganisa amafutha afana ne-M8v, nawo ahloselwe ukusetshenziswa ezinjini zezimoto nemishini kagandaganda, ikakhulukazi idizili. Isibonelo, uwoyela we-M8dm (okhiqizwe kuwoyela omuncu, osetshenziswa ezinjinini zikadizili ezine-turbocharged ngempoqo), noma uwoyela we-M10G2k (osetshenziselwa izinjini zikadizili, lapho ukwakheka kwekhabhoni kungenzeka).

Isici sesici sikawoyela wenjini ye-M8v sithathwa njengezinga elengeziwe lokuhlanzwa phakathi nenqubo yokukhiqiza, nethuba lokwengeza ezinye izingxenye ze-distillate. .

Технические характеристики

I-GOST 10541-78, ngokuhambisana nezidingo zobuchwepheshe okukhiqizwa ngayo imoto yohlobo lwe-M8v, ihlinzeka ngemingcele elandelayo kawoyela eyimpoqo:

1. Ukuminyana ekamelweni lokushisa, kg/m³: 866.
2. I-Kinematic viscosity ibanga le-100 ^°C, mm²/ s: 7,5… 8.5.
3. Inkomba ye-viscosity: 93.
4. Izinga lokushisa lomlilo, ° С, hhayi ngaphansi kuka: 207.
5. Izinga lokushisa elishubile, °С, alisekho: -25.
6. Inani elikhulu kakhulu lokungcola kwemishini, %: 0,015.
7. Okuqukethwe komlotha kuma-sulfate, %, akukho ngaphezu: 0,95.
8. I-alkalinity ngokusho kwe-KOH, mg/l, hhayi ngaphansi: 4,2.

Ukuba khona okuncane emafutheni e-calcium, i-fluorine ne-zinc cations, kanye nama-anions e-phosphorus, kuvunyelwe. Ukuzinza kokubonakala kwamafutha ngaphambi kokusetshenziswa kwawo kokuqala kufanele kugcinwe okungenani amahora angu-30 (ngaphandle kwama-autols, akhiqizwa emafutheni avela emasimini aseMpumalanga yeSiberia: kubo, izinga le-sedimentation liyancipha libe ngamahora angu-25).

Ngesicelo esengeziwe somthengi, izici zamafutha e-M8v nazo zibonisa i-viscosity yayo eguquguqukayo, okufanele ibe ku-2500 ... 2700 mPa s. I-Dynamic viscosity control yenziwa ekushiseni kwe--15 ° C kanye nomehluko wesilinganiso sokugunda esihlobene sezingxenye eziseduze 4860s.^-1.

Izici zohlelo lokusebenza

Iningi labasebenzisi bemoto okukhulunywa ngayo bayakuqaphela ukuzinza kwezimpawu zayo, ezishintsha kancane ngokunyuka kwe-mileage yemoto. Kuyaphawuleka ukuthi amafutha amaminerali M8v muhle ikakhulukazi izimoto zomndeni Vaz, eziqhutshwa ehlobo. Ukushintsha uwoyela kufanele kwenziwe ngemuva kuka-7000 ... 8000 km wokugijima. Isilinganiso esifanele sezithasiselo sinciphisa idiphozithi ye-carbon enjinini.

I-Autol brand M8v ihambisana nesigaba samazwe ngamazwe SAE20W-20. Ama-analogue angaphandle aseduze kakhulu yi-TNK 2t evela ku-Lukoil noma i-M8G2. Kusuka kumafutha angenisiwe - Shell 20W50.

Inani ilitha

Kunqunywa umthamo wamafutha ethangini. Ku-canister enevolumu yamalitha ayi-10, amanani aqala kusuka kuma-ruble angama-800, ngamalitha angama-20 - kusuka kuma-ruble angama-2000, emgqonyeni onamandla amalitha angama-200 - kusuka kuma-ruble ayi-16000. Amanani nawo ayahlukahluka kuye ngomkhiqizi (ezimotweni ezikhiqizwa ekhaya, lezi ngokuvamile ziyizimpawu zokuthengisa ze-Lukoil noma ze-Gazpromneft).

Amafutha e-M8V ku-IZH