Autol M8V. Oli ea enjene ea Soviet
Sebopeho le mefuta
Oli ea sejoale-joale ea M8v, ha e le hantle, ha e tšoane ka likarolo tsa eona ho koloi ea lilemo tse lekholo. Leha ho le joalo, e ntse e ipapisitse le oli ea petroleum ea distillate e entseng mokhoa oa ho hloekisa asiti e lateloang ke dewaxing. Sena se kenya letsoho phetohong e batlang e le bonolo ho viscosity, kahoo likoloi li ile tsa aroloa hang-hang ka lehlabula le mariha.
Sebopeho sa oli ea M8v se boetse se kenyelletsa:
- Li-anti-seise additives.
- likaroloana tse thibelang ho bola.
- li-stabilizers tsa mocheso.
- Li-inhibitors.
Likoloi tsa sejoale-joale li kenyelletsa oli e ts'oanang le M8v, eo hape e reretsoeng ho sebelisoa lienjineng tsa lisebelisoa tsa likoloi le tsa terekere, haholo-holo tsa diesel. Ka mohlala, oli ea M8dm (e hlahisitsoeng ka oli e bolila, e sebelisoang ka lienjineri tsa diesel tse qobelloang ka turbo), kapa oli ea M10G2k (e sebelisetsoang lienjiniere tsa diesel, nakong eo ho ka 'nang ha e-ba le ho eketseha ha carbon).
Tšobotsi ea tšobotsi ea oli ea enjene ea M8v e nkoa e le tekanyo e eketsehileng ea ho hloekisa nakong ea tlhahiso, ka monyetla oa ho eketsa likaroloana tse ling tsa distillate. .
Litlhaloso tsa theknoloji
GOST 10541-78, ho latela litlhoko tsa tekheniki tseo koloi ea mofuta oa M8v e hlahisoang ka eona, e fana ka lintlha tse latelang tse tlamang tsa oli:
- Boima ka mocheso oa kamore, kg/m3: 866.
- Kinematic viscosity mefuta e ka bang 100 °C, mm2/ s: 7,5… 8.5.
- Index ea Viscosity: 93.
- Mocheso oa mocheso, ° С, eseng ka tlase ho: 207.
- Mocheso o teteaneng, ° С, ha ho sa le joalo: -25.
- Palo e kholo ka ho fetisisa ea litšila tsa mochini, %: 0,015.
- Likahare tsa molora holim'a sulfate,%, eseng ho feta: 0,95.
- Alkalinity ho latela KOH, mg/l, eseng ka tlase ho: 4,2.
Ho ba teng hanyenyane ka oli ea calcium, fluorine le zinki cations, hammoho le anions phosphorus, e lumelloa. Ho tsitsa ha ponaletso ea oli pele ho ts'ebeliso ea eona ea pele ho tlameha ho bolokoa bonyane lihora tse 30 (ntle le li-autols, tse hlahisoang ka oli ho tsoa masimong a Siberia Bochabela: bakeng sa bona, sekhahla sa sedimentation se fokotsehile ho lihora tse 25).
Ka kopo e eketsehileng ea bareki, litšobotsi tsa oli ea M8v li boetse li bontša viscosity ea eona e matla, e lokelang ho ba ka har'a 2500 ... 2700 mPa s. Taolo e matla ea viscosity e etsoa ka mocheso oa -15 ° C le phapang pakeng tsa sekhahla sa ho kuta sa likarolo tse haufi tsa 4860s.-1.
Likarolo tsa kopo
Boholo ba basebelisi ba koloi eo ho buuoang ka eona ba hlokomela botsitso ba litšoaneleho tsa eona, tse fetohang hanyane ka keketseho ea mileage ea koloi. Hoa hlokomeleha hore oli ea diminerale ea M8v e ntle haholo likoloing tsa lelapa la VAZ, tse sebelisoang lehlabuleng. Phetoho ea oli e lokela ho etsoa ka mor'a 7000 ... 8000 km ea ho matha. Karo-karolelano e nepahetseng ea li-additives e fokotsa li-deposit tsa carbon ka enjeneng.
Autol brand M8v e lumellana le sehlopha sa machaba SAE20W-20. Li-analogues tse haufi ka ho fetisisa tsa kantle ho naha ke TNK 2t ho tloha Lukoil kapa M8G2. Ho tsoa ho oli e tsoang kantle ho naha - Shell 20W50.
Theko ka litha e le nngwe
E khethoa ke bongata ba oli ka tanka. Bakeng sa canister ea lilithara tse 10, theko e qala ho li-ruble tse 800, bakeng sa lilithara tse 20 - ho tloha ho li-ruble tse 2000 200, bakeng sa barrel ea 16000-litha e tsoang ho li-ruble tse XNUMX XNUMX. Litheko li boetse li fapana ho latela moetsi (bakeng sa likoloi tse hlahisoang lapeng, hangata ke matšoao a khoebo a Lukoil kapa Gazpromneft).
