Mafura a mangata a ka koahela lits'ebetso tse ngata ho etsa hore e lakatsehe bakeng sa ho fokotsa thepa le litšenyehelo tse amanang, le ho nolofatsa lenaneo la ho tlotsa.Ka kakaretso, mafura a mangata a sebelisoa ke lithium e teteaneng 'me a na le li-additives tsa Antiwear (AW) le/kapa Extreme Pressure (EP) le oli ea motheo e nang le li-viscosity ho tloha ho SAE 30 ho ea ho SAE 50.

Empa li-greases tse ngata ha li khone ho sebetsana le lits'ebetso tsohle setsing se tloaelehileng sa indasteri.Ho utloisisa grease, re tlameha ho sheba litlolo tsa mafura.Mafura ha e le hantle a entsoe ka lintho tse tharo;setoko sa motheo kapa setoko, setenya le se tlatselletsang.

Ha ho nahanoa ka mafura, lintlha tse akaretsang tse lokelang ho nahanoa li kenyelletsa;

• Mofuta oa Grease Thickener
• Mofuta oa Mokelikeli oa Motheo
• Base Fluid Viscosity
• Litlhoko Tse Tlatsetsang
• Sehlopha sa NLGI

Hape nahana ka maemo a tikoloho ea kopo.Mefuta e fapaneng ea mocheso le sebaka sa kopo lia hlokahala ho hlahloba maemo ao mafura a lokelang ho a etsa.Libaka tse mongobo le maemo a lerōle li hloka ho khutlisa khafetsa khafetsa ho thusa ho boloka litšila tsena ho tsoa likarolong.Hape nahana ka mocheso oa ts'ebetso ea ts'ebeliso le lisebelisoa tsa relubrication ho fumana sehlahisoa se setle ka ho fetisisa se ka sebelisoang le mokhoa o motle oa ho sebelisa mafura.Libaka tse hole kapa tse thata ho fihlella li etsa hore ho be le lilubricate tse itirisang.Ho latela mofuta oa oli ea motheo le pono ea viscosity, mefuta ea mocheso o feteletseng e tlameha ho kengoa qetong ea hore na o khetha mafura afe.

Li-thickeners tsa mafura li ngata ka palo 'me tse ling li na le thepa le melemo e ikhethang.Mefuta e meng ea li-thickener e ka eketsa litšobotsi tsa ts'ebetso ho mafura.Ka mohlala, ho hanyetsa metsi ho ka ntlafatsoa ha ho sebelisoa li-thickeners tse rarahaneng tsa aluminium kapa calcium complex.Ho na le monyetla oa mocheso oo li-thickeners tse ling li nang le tsona ho feta tse ling.Thickener Compatibilitye amehile haholo.Ho na leThickener Compatibility Chartse teng ho nahanoa, empa mokhoa o motle ke ho buisana le mofani oa thepa oa hau ho bona hore na ba entse liteko tsa tšebelisano khahlanong le mefuta e fapaneng ea li-thickeners.Haeba ho se joalo, tlhahlobo ea tšebelisano ea mafura e ka etsoa ka lidolara tse makholo a 'maloa ho netefatsa khahlano le litaba tsa tšebelisano.

Li-stocks tse sebelisoang ka har'a grease hangata ke oli ea liminerale, motsoako oa maiketsetso kapa lihlahisoa tse felletseng tsa maiketsetso.Lioli tsa maiketsetso tsa Polyalphaolefin (PAO) li sebelisoa khafetsa, kaha li lumellana le oli ea motheo ea liminerale.Mekelikeli a mang a maiketsetso a sebelisoang ha ho etsoa grease a kenyelletsa esters, maro a silicone, Perfluoropolyethers, le metsoako e meng ea maiketsetso le metsoako ea maiketsetso.Hape, ho lumellana ha
li-stock stock tse sebelisoang li-grease tse fapaneng ha lia tiisetsoa.Lekola tlhahiso ea grease ho bona hore na e bolela mofuta oa oli ea motheo.Haeba ho na le pelaelo, ikopanye le mofani oa thepa bakeng sa tlhaiso-leseling e batsi mabapi le mofuta oa mokelikeli oa motheo o sebelisitsoeng ho oli ea mokhethoa.E hlahlobe hore na e lumellana le mokelikeli oa motheo o sebelisoang ka har'a grease o ntseng o sebetsa hona joale.Hopola hore theViscosity ea mokelikeli oa motheo o sebelisitsoeng ka har'a grease e lokela ho bapaloa ka hohle kamoo ho ka khonehang le litlhoko tsa Lebelo, Mojaro le Mocheso oa kopo..

Li-additives tse kenyelletsoeng ka har'a grease hangata ke li-antioxidants, rust and corrosion inhibitors, le li-antiwear kapa li-additives tse feteletseng (EP).Ho ka 'na ha hlokahala li-additives tse khethehileng ho eketsa tshebetso.Lisebelisoa tse khomarelang le tse tiileng tse kang Molybdenum Disulfide (Moly) li kenngoa ho mafura ho fana ka tšireletso e eketsehileng ha maemo a feteletseng kapa ho khutlela morao ho thata ho finyella.

National Lubricating Grease Institute (NLGI) Mephato ke tekanyo ea mafuratsitsinyeho.Ke ho re e lekanya ho tiea ha mafura kapa bonolo ka mokhoa oa ASTM D 217, teko ea "Cone Penetration of Lubricating Grease".Ho na le "limaraka" tse robong tse fapaneng tsa NLGI tse kenyeletsang 000, 00, 0, 1, 2, 3, 4, 5 le 6. Kaofela re tseba "EP 2" mafura.Sena se re bolella lintho tse peli, EP 2 grease ke NLGI Grade 2 mme e matlafalitsoe ka li-additives tsa Extreme Pressure (EP).Sena ha se re bolelle letho ka mofuta o teteaneng, mofuta oa oli ea mantlha kapa viscosity ea oli ea mantlha.Kereiti e nepahetseng ea NLGI ke taba ea bohlokoa hobane ha se lisebelisoa tsohle tsa mafura tse tšoanang.Lisebelisoa tse ling tsa grease li hloka grease e bonolo hore e khone ho pompeloa habonolo ka mela e menyenyane ea kabo le li-valve.Le ha lisebelisoa tse ling tsa grease joalo ka li-bearings tse behiloeng holim'a shafts tse otlolohileng li hloka mafura a tiileng hore mafura a lule a le teng.

Ha ho nahanoa ka lintlha tsena kaofela, ha ho makatse hore ebe ho na le pherekano mabapi le mafura.Mehaho e mengata ea liindasteri e lokela ho khona ho sebelisa li-grease tse seng kae tse tla tlotsa setsi sa bona ka botlalo.Ho lokela ho ba le mafura a khethehileng bakeng sa:

• Likoloi tsa Motlakase
• Li-Couplings tsa lebelo le phahameng
• Low Speed ​​Couplings
• Likopo tse Laelang Haholo/Lebelo le Butle
• Kakaretso Grease Applications

Ho feta moo, ho ka hlokahala mafura a le mong kapa a mabeli bakeng sa ts'ebeliso e feteletseng.

Lisebelisoa le lisebelisoa tsa ho tsamaisa mafura li lokela ho ngoloa ka mebala le ho ngoloa hore li se ke tsa tšela lihlahisoa tse silafatsang.Sebetsa le mofani oa hau oa thepa ho tseba le ho utloisisa li-grease tse sebelisoang setsing sa hau.Ha u khetha grease, itloaetse ka hloko 'me u khethe mafura a nepahetseng bakeng sa kopo.