Mafuta TSZp-8. Analogues, mtengo ndi makhalidwe

makhalidwe a

Malinga ndi gulu la mayiko API, TSZp-8 mafuta ali m'gulu GL-3, ndipo malinga ndi kutchulidwa kwa American SAE muyezo wapatsidwa gulu 75W-80. Matchulidwe awa amatanthauzira:

1. Chiwerengero chonse cha zowonjezera sichiposa 2,7.
2. Kusatheka kugwiritsa ntchito mafuta mu magiya a hypoid komanso mu injini.
3. Kukonda kwa mitundu yogwiritsira ntchito magalimoto okhala ndi zinthu zothira mafuta.
4. Kukhalapo kwa zowonjezera zapadera zomwe zimalipira kuchuluka kwa kutsetsereka kotsetsereka.

Chinthu chodziwika bwino cha TSZp-8 kufala kwa mafuta ndi kuwononga kwake kuzinthu zina zopanda chitsulo (mkuwa, mkuwa), zomwe zimachitika chifukwa cha kupezeka kwa mankhwala a phosphorous ndi sulfure omwe amapangidwa. Chifukwa chake, tikulimbikitsidwa kuti muwonjezere kuchuluka kwa zoletsa za corrosion pakupanga kwa mankhwalawa, zomwe sizipanga emulsion yokhala ndi zigawo zazikuluzikulu ndipo musachepetse kukhuthala kwamafuta kuzinthu zosakwana 7,5 mm.²/ s

Kuchuluka mamasukidwe akayendedwe ndi chimodzi mwa zifukwa zimene TSZp-8 mafuta ali ndi mphamvu katundu wapamwamba kuposa mitundu ina otchuka mafuta zida (mwachitsanzo, TAP-15v).

Zina mwakuthupi komanso zamakina amafuta ndi awa:

• Kachulukidwe, kg / m³850…900.
• Viscosity osiyanasiyana pa 100 ^°C, mm²/s : 7,5...8,5.
• Kutentha kwa kuyatsa, ° С, osachepera: 164.
• Kuchuluka kwa kutentha, ^°C, osatinso: -50.
• Adavotera katundu, N: - 2000.
• Kuchuluka kwa ntchito, N: 2800.

M'mafuta amafuta omwe amaganiziridwa, kupanga kwake kumatsimikiziridwa ndi TU 38.1011280-89, zosakaniza za sulfure ndi phosphorous, komanso madzi.

Reviews ndi analogues mafuta

Ndemanga zambiri zimazindikira kuti pofuna kutsimikizira kuchuluka kwamafuta a TSZp-8, ndikofunikira kuwonjezera polymethacrylate kapena polyalkylstyrene pazolemba zake. Chotsatira chake, kusungunuka kwa mafuta kukatenthedwa sikuwonjezeka kwambiri, koma mafuta amakhala nyengo yonse. Chiwerengero cha zowonjezera sichiyenera kupitirira 3 ... 5% ya voliyumu yonse yamafuta. Polymethacrylate imakhalanso yochepetsetsa, kuonjezera magwiridwe antchito amafuta pakatentha kozungulira.

Mafuta a TSZp-8 omwe ali pafupi kwambiri ndi Autran GM-MP ochokera ku British Petroleum brand, Deusol TFA ku Castrol, ndi Shell Donax TD.

Kufotokozera chizindikiro cha kufala kwa mafuta TSZp-8 kumaphatikizapo:

• T - kufala;
• Szp - lubricant ntchito makamaka magiya helical;
• 8 - pafupifupi kinematic viscosity pa 100 ^°C, mu mm²/ s

Mtengo wazinthu umatsimikiziridwa ndi kuchuluka kwa ma CD amafuta. Mukanyamula migolo yokhala ndi malita 216, mitengo ya mankhwalawa imayambira pa 14000 rubles, ndipo ikadzaza mu zitini za 20-lita - kuchokera ku ma ruble 2500.

Mafuta a Lukoil 75 90 pa kuchotsera 45