Amafutha omzimba semisynthetic 5W40: imininingwane, ukubuyekezwa

Namuhla kunamafutha amaningi emakethe emakethe ukuthi akulula ukuwaqonda futhi ahlukanise nomunye nomunye. Kulesi sihloko, sizoxoxa ngenye yamafutha, okuyi-oli-synthetic oil. Inkomba ebaluleke kakhulu yokugcoba i-viscosity. Kunesigaba esihlukanisa amafutha ngalesi sibonakaliso. Iyini i-semi-synthetic 5W40? Futhi ihluke kanjani kwabanye? Ake sikhulume ngalokhu ngokuningiliziwe.

Isizinda samafutha

Isisekelo samafutha omoto ngu:

• Amaminerali;
• I-Semisynthetic;
• Ukusebenzisana.

I-Mineralka ngumkhiqizo wemvelo owuthola ngenxa yokuphuza izidakamizwa zamafutha kagesi. Ubuchwepheshe bokukhiqiza ukugcoba okunjalo kulula. Ngakho-ke, izindleko zabo ziphansi. Isebenza kahle futhi ayinayo umthelela owonayo onamandla ezakhiweni zezimoto. Kuwo wonke amafutha, kufaka phakathi amafutha amaminerali, izithasiselo ezinemisebenzi ehlukene zengeziwe. Into eyinhloko ukunciphisa ukungqubuzana kwezinxenye. Nokho, ngenxa yokushisa okuphezulu, ngokushesha bashisa.

Inkinga ixazululwe ngamafutha okwenziwa, atholakala ngama-molecular synthesis. Zibonakala ngokuzinza okukhulu komsebenzi uma kuqhathaniswa nezinhlobo zangaphambilini ngaphansi kwanoma yiziphi izimo. Amafutha anjalo ayabiza, ngoba ubuchwepheshe bokukhiqizwa kwawo bubucwebe ngokuphelele.

I-Semisynthetic amafutha

I-5W40, i-10W40, i-20W40 noma enye inkomba ye-viscosity ingaba kokubili ngamaminerali, futhi isisekelo sokwenziwa kwesakhiwo.

I-Semisynthesis itholakala ngokuxuba izisekelo ezimbili: ama-synthetics namanzi amaminerali. Futhi isigaba sokuqala sinezelwa kusuka kumaphesenti angamashumi amathathu kuya kwamashumi amahlanu, kanti okwesibili - kusuka kumaphesenti angu-50 kuya kwangu-70. Imelela uhlobo oluphakathi, ukwehlukanisa phakathi kwamanzi amaminerali emvelo kanye nokwenziwa kokwenziwa okuphelele.

Lesi sisekelo sinokuzinza okungcono kunamaminerali, kodwa singaphansi kwekhwalithi yamafutha okwenziwa. Noma kunjalo, ngaphansi kwezimo ezihlukene, ukuhlukahluka kokwenziwa kwenzelwa ukwenziwa kwezinhlobo ezinemibala.

Izinzuzo zesisekelo semisynthetic

Isibonelo, i-semisynthetic izoba ngcono kangcono injini uma kwenzeka imoto inemikhumbi ephawulekayo. Loluhlobo lwe-injini luzoba usizo kakhulu, ngoba ama-synthetics anika izinga eliphezulu lokungazi. Ngaphezu kwalokho, isisekelo semisynthetic sikhethwe ngamayunithi aphethwe ama-desily kanye ne-petroli, kanye nezinjini ezine-turbo-supercharging. Kuzozibonakalisa ngokuzenzekelayo nangokuqala kokubandayo.

Lokhu okugcoba kungasetshenziswa kalula emazingeni okushisa aphansi. Okuwukuphela kokuphazamiseka ukuthi leyo semisynthetic (5W40) kufanele ishintshe kaningi. Amanani Nokho aphansi kakhulu kunamafutha okwenziwa.

Ukungazi lutho

Lesi sibalo sisho ikhono le-fluid lubricating ukuze lihlale phezu kwezingxenye ze injini bese lihlala limanzi ngesikhathi esifanayo.

Ngakho-ke, ukuxubana okomile kwamakhemikhali akumele kuvunyelwe, futhi ngokusebenza okuqinile kwe-cylinders, amandla okunciphisa amancane kufanele aqinisekiswe.

Amafutha kufanele azinzile emazingeni ahlukene okushisa. Yiqiniso, uhlobo oluthile alukwazi nje ukusebenza ngokulinganayo ngokushisa okukhulu noma kubanda kakhulu. Kodwa ukushisa okusebenzayo kwamafutha enjini kuhluke kakhulu.

Kulesi sixhumanisi, isigaba esikhethekile se-motor fluid sakhiwe ngokwemigomo ye-viscosity, ebizwa nge-SAE. Ngenxa yalokho, kulula ukucacisa ububanzi bokushisa, lapho umsebenzi we-motor uzobe uphephile ngokuphelele kuye. Lesi sibonakaliso sinamakhemikhali womabili, namanzi amaminerali, kanye ne-semisynthetic.

5W40

Nciphisa lezi zinombolo, ezikhonjisiwe kulebuli yanoma iyiphi i- oyela injini, kulula. Incwadi W isho ukuthi kungokwamafutha ebusika. Kodwa uma ngesikhathi esisodwa inombolo eyodwa iboniswa ngedatha, lokhu kubonisa umlingisi we-season sonke we-lubricant. Isibonelo, i-semi-synthetic 5W40 ebhekwe nguyena ihlaziywa kanje.

5W kusho ukukhanya okuphansi kwe-viscosity. Ukuqala kwamaqanda kuzokwenzeka ekushiseni kwamadireji angamashumi amathathu nanhlanu ngaphansi kwe-zero (okungukuthi, kusuka ku-5 kuyadingeka ukuthatha amashumi amane). Lona izinga lokushisa elincane lapho injini ingasebenzisa khona imodi ephephile. Kodwa lokhu kuphela okukhathazayo ukuqala-up, ngoba lesi sici asisebenzi kumoto ofudumele.

Ngokusekelwe kulokhu, kungaphetha ngokuthi, uma esifundeni lapho imoto isebenza khona, izinga lokushisa aliwi ngaphansi kwezimpawu ezingamashumi amabili-degree, umnikazi wemoto angathola ukubethelwa kwezimpahla nganoma iyiphi inombolo ebhekene ne-W.

Inombolo ngakolunye uhlangothi isho isibonakaliso esiphezulu sokushisa. Kuyacaca ukuthi, ephakeme kule index, izinga lokushisa eliphakeme i-injini ingasebenza. Kudingeka ukuthi ulandele ngokuqinile inkomba ye-viscosity, ecaciswe umenzi womshini othile. Umkhiqizo ophakanyisiwe we-oshayeli wezimoto ungamnaki, kepha i-viscosity kumele ilandelwe ngokuqinile.

Cabanga ngamanye amafutha 5W40 (semisynthetic). Izici abakhiqizi abanikezayo ziyathakazelisa. Kodwa futhi ukwazi ukuthola ukuhlolwa kochwepheshe abazimele abaqhuba ukuhlolwa ngezimpawu ezahlukene.

"Lukoil 5W40" (semisynthetic)

Ngenxa yalokhu, izici ezinhle kakhulu zenziwa ngumkhiqizi wamafutha "Lukoil" Lux "5W40". Lokhu kusetshenziselwa ukusetshenziselwa izinsimbi zephethiloli kanye nedizili ezifakwe ezitokisini zezimoto, amabhasi kanye namaloli alula.

Le nkampani iqinisekisa ukuthi uphawu "Lukoil 5W40" (semisynthetic) lunikeza ukuvikelwa kwengqondo kumoto, ngenxa yendlela entsha yokusebenza. Izingxenye ezahlukene ze-lubrication ziqaliswa ngezindlela ezahlukene zokusebenza.

Isibonelo, ezingxenyeni eziphansi zokushisa "ezibandayo" ziyaqala ukusebenza, futhi phezulu kakhulu, ngokuphambene nalokho, "ezishisayo", ezikwazi ukugcina i-viscosity enkulu ngesikhathi esifanayo.

Le brand inezinzuzo ezilandelayo:

• Inikeza ukuvikelwa okuphezulu kwezingxenye kusuka ekubhubhiseni nokugqoka;
• Ivumela ukuqala okubandayo okuphephile emazingeni okushisa aphansi;
• Kunciphisa umsindo we-injini;
• Ivimbela ukwakheka kwediphozi emotweni.

Ukuhlolwa kochwepheshe abazimele

Ngokomphumela wokuhlolwa okwenziwe futhi ngokusho kwamazwana abashayeli, le mafutha, kanye nemikhiqizo eqondile yokukhiqiza kwamanye amazwe, kubonise imiphumela emihle kakhulu. Ibonakala ngokulondolozwa kwamandla amakhulu, futhi ezinye izindawo nazo zenziwa ezingeni eliphakeme.

Amafutha anesimo esiyingozi futhi anikeze isivikelo esihle ngaphansi kwezimo ezimbi kakhulu. Nokho, ngenxa yokuqukethwe okuphezulu kokungcola, isulfure ayihambisani ngokugcwele nezidingo zaseYurophu.

Kodwa "uLukoil 5W40" (semisynthetic), ukubuyekezwa okuvela kubathandi bemoto kuneziningi, eziningi zazo ezinesimo esihle.

Semisynthetics "Rosneft"

Phakathi kwamafutha kulokhu, i-Rosneft Maximum oil isabelwe. Lokhu kungokwezibalo ezinhlanu zokwenziwa 5W40.

Le nkampani ibeka umkhiqizo njengempahla ephezulu ngokumelene nokubola, futhi ibonisa ukuzinza lapho isebenza nokushisa okubikiwe, izici ezinhle kakhulu zokulwa ne-antioxidant kanye ne-dispersant.

Amafutha aklanyelwe ukusebenza ngamagesi e-petroli nge-turbo-supercharging kanye ne-diesel izinjini zezimoto zombili ezifuywayo nakwamanye amazwe.

Lokhu okugcoba kwe-Rosneft 5W40 (semisynthetic) kuhle kakhulu ekusebenzeni kwezimo zezulu zaseRussia, njengoba kuboniswe ukubuyekezwa okuningi kwabashayeli abanolwazi.

Amafutha ayovikela ngokuqinile injini ekushiseni okungekho ngaphansi kwezingamashumi amathathu kuya kwezingamashumi amathathu nanhlanu. Inikeza nokuqala "okubandayo" kwe-injini, ukumelana nokugqoka enqubo yokuxilisa, kugcina ingcindezi edingekile ezimweni ezihlukahlukene zokusebenza futhi kuvimbela ukufaka imali ngaphakathi kwezimoto ezindaweni eziphakeme nakancane.

Ukuhlolwa kochwepheshe abazimele

Ukuhlolwa kwe-lubrication kwabonisa nemiphumela emihle, futhi kuleso silinganiso se-othomathikhi yokuqala yokukhiqiza amafutha okhiqiza imiphumela emihle. Ukubuyekezwa kwabagibeli kusho into efanayo.

Shell Semisynthetic

Amafutha alesi sigaba senkampani angabonakala ngeShell Helix HX7 5W40. Leliyela liphumelela kangcono kunesisekelo semaminerali yomkhiqizi ofanayo. Izithasiselo ezisebenzayo eziqukethwe kuwo, zihlinzeka ukuvikelwa kumoto nokuhlanzeka okunjalo, lapho umsebenzi weyunithi, ngokusho kwabathuthukisi, kufaniswe nomshini ovele wehla kumthumeli.

Ungaphumelela kokubili izingxenye ze-petroli nedizili nge-Shell oyela. I-semi-synthetic 5W40 igcwalisa isisetshenziswa sayo cishe kabili uma nje isisekelo semaminerali. Futhi izindleko zayo ziphindwe izikhathi eziningana kunomshini wokugcoba.

Ukwengeza, inikeza izakhi zokuzivikela ezivikelekile injini kanye ne-viscosity ephansi emazingeni okushisa aphansi, lo mafutha ngu-5W40. I-Semisynthetics izofakazela ngokukhethekile uma ifakwe emotweni nge-mileage engasebenzi ngaphansi kwezimo ezimbi kakhulu.

Ukulinganiswa kwabanikazi bamoto

Lezi zikhombisi zichaza isidingo esihle sokuthi lokhu kusetshenziselwa ukugcoba kumthengi waseRussia. Ngaphandle kokugeleza okuphansi, abashayeli bayiqaphele ukuqala kwe-injini elula ekushiseni okuphansi.

Nazi izici ezithakazelisayo nezilinganiso zamafutha enjini 5W40, semisynthetic. Uhlobo oluthile lokuthutha, luzoba yikhethelo elihle, elidlulele ngisho namafutha okushisa asekelwe ngamafutha.