10W-40: okulotshiweyo. Yini Numeri "10W-40" phezu amafutha engine?

Ngokuhamba kuso sonke isikhathi sokusebenza imoto sasingakafiki owasungula indlela engcono ukuvikela injini ngaphandle amafutha engine. Futhi nakuba eminyakeni engaphezu kweyikhulu, oyiyo avuselelwe yokusebenza isimiso esifanayo - ekuqinisekiseni efanele ukushelela isilinganiso emkhatsini wetincenye teluhlaka we ebusweni injini indlu. Omunye zinhlobo evame ukusetshenziswa kuba 10W-40 amafutha. Sokuqonda leligama inikeza ukwaziswa okuphelele mayelana nezici ketshezi.

sphere kwesicelo

Ukuze uthole ukuqonda kangcono imithetho kwesicelo kanye kukhethwa amafutha engine kuyadingeka ukuze ufunde kabanzi mayelana isimiso umphumela wawo injini izingxenye.

Phakathi nomsebenzi we-izinqubo amandla iyunithi nakanjani kuphakama phakathi ngomshikisho izakhi zalo. Lokhu kusebenza ikakhulukazi ezinyakazayo we pistons ku amakhanda uMbhalo bese crank izindlela. Lokhu kukhipha okushisa aphakeme okuyinto zibulale impahla kanye kungaholela bafake okusheshayo.

uwoyela Engine uhlobo uketshezi uphawu therebetween. Uma injini is waqala futhi batch lokuqala fuel uyaphakama - Isizinda wadalula izingxenye basakaza nombala ebusweni ezinyakazayo. Lesi sici nehaba njengoba incazelo ephelele yonke imininingwane yenqubo ezimweni eziningi kuphela kudingeka ubuciko. Kubalulekile abathengi ukwazi hhayi kuphela ukuthi kusho ukuthini 10W-40, kodwa futhi nemingcele eziyisisekelo:

• Ukwakheka.
• Temperature imikhawulo.
• Viscosity.

Ngokusho kwemigomo injini kanye izici sangaphandle kukhethwa 10W-40 amafutha afanelekile kakhulu. Kulungiswa ngeke ukukhipha konke akwaziyo akutshele ngalezi zici.

isakhiwo

Imibono uwoyela isicelo injini babekwa esigabeni design wokuqala yangaphakathi omlilo izinjini. Ngaphambi ukuthuthukiswa imboni chemical wayezazi kuphela into efana nayo - mineral. Yakhiwa izithako zemvelo, okuyinto zihlobene kucutshungulwa uwoyela. Kodwa izakhiwo zalo musa njalo sihambisana nemibandela zangaphandle kanye izici injini. I yokuntula of amafutha amaminerali yilezi:

1. Izinguquko Ezenzeka viscosity lapho ukufinyelela lokushisa umkhawulo (njengoba lokususa kanye plus).
2. Iphansana isikhathi eshalofini yokuphila. The eside amafutha e injini, aba maningi ushintsho yokulandelana kwayo ngokohlu yangaphakathi. Lokhu kuholela ekulahlekelweni izakhiwo ezinhle.

Inzuzo undoubted angabhekwa intengo imali.

Engxenyeni kwekhulu lamashumi amabili, uhlobo olusha uwoyela yesibili - zokwenziwa. Kwakusuka umkhakha zezindiza. I kwaphumela zamagama eziyinkimbinkimbi, kusho laba yintandokazi ngokushesha kwabaningi.

ukuthuthukiswa Special ukuqalisa izinjini izindiza ngaphansi kwamazinga okushisa aphansi, ithole isebenza embonini yezimoto. Ngakho-ke, uwoyela injini 10W-40 has izinzuzo ezilandelayo:

1. Elikhulu izinga lokusebenza ububanzi.
2. ukusebenza isikhathi eside ngaphandle ukulahlekelwa izakhiwo.
3. Amapharamitha Eyingqayizivele viscosity, okuyizinto eyinqaba kuphela kule uhlobo amafutha engine.

Ngo abakhiqizi eshibhile oda inguqulo zesikhashana yasungulwa - izinhlobo semisynthetic. Lona ngumphumela yokuhlanganisa izinhlobo ngaphezulu zokugcoba.

okulotshiweyo

Manje ukuthi eyaziwa izinhlobo ezinkulu, ungakwazi uqhubekele incazelo eningiliziwe izici uwoyela 10W-40. Sokuqonda leligama yakhiwa izibonisi eziningana.

• 10W lisho nokugcinwa viscosity ipharamitha ngesikhathi lokushisa okungenani ukuba -25 ° C.
• 40 - the mkhawulo we lokushisa eliphezulu (kufika ku + 40 ° C).

Eqinisweni, lapho umenzi kubonisa ku iphakethe idatha ezinjalo, yazisa umsebenzisi mayelana izingqinamba zokusebenza uhlobo oluthile uwoyela. Njengoba-ke empeleni libonakala ekusebenzeni sokuphehla amandla uma izimo lokushisa-non-letiphakanyisiwe edingekayo?

Non-nezimiso yokusebenza

Ukuncishiswa lokushisa ngezansi nokukhawulela ezingeni imiphumela ukwanda kwabantu. Kulokhu, kungaba khona izinkinga nge ukuqala injini - uwoyela akuyona ngokulinganayo basakaza phezu kwamanzi. Kulokhu, kungenzeka bafake okusheshayo noma zokugwema ukuphuka samandla iyunithi. Ngakho-ke, kubalulekile ukwazi ukuthi hlobo luni lwemininingwane ukule Amafutha okulotshiweyo - 10W-40.

Njengoba kwanda lokushisa, kwabantu uwoyela encishisiwe kakhulu. Akuseyona akwazi ukwenza umsebenzi wawo viscosity kukwenza kungenzeki ukuba adale ifilimu iyunifomu. Iningi uketshezi lubricating aqoqana crankcase. Ngezinye izimo lokushisa eliphezulu njalo kuyinto ukuhwamuka ngokwengxenye ketshezi. Sici isici sale imihlola - elihlwelwayo igesi qeda kanye nokwenyuka ivolumu yabo. Iphinde kuholela ekuhlulekeni okusheshayo.

ngezigaba

Kuyadingeka ukuba ukhethe uhlobo uwoyela kuye isicelo. Okwamanje esetshenziswa ngamazwe standard API - American Petroleum Institute. Ngokusho ke wazitholela ngezigaba ehlukile uphethiloli kanye diesel. Umehluko omkhulu itholakala onobuhle imoto yini inkinga.

Ngakho-ke, ukukhetha igrisi akwanele ukwazi ukuthi izinombolo asho emafutheni 10W-40. Ngaphezu kwalezi idatha kufanele acabangele Ukwahlukaniswa. Ukuze izimoto zanamuhla ezenziwe emamaki kuchaziwe ethebuleni.

Ngezinye izikhathi kukhona brand engasetshenziswa zonke izinhlobo izinjini, kungakhathaliseki ukuthi hlobo mthombo wamandla.

Amasethingi izinga

Ngemva kokukhetha uhlobo amafutha eduze ngangokunokwenzeka ukuze kunikeze umbono wezimo ezingokoqobo, kubalulekile ukuba niqiniseke izinga layo. Ukuze wenze lokhu, izindlela ezimbili ezahlukene zingasetshenziswa:

• Ukuhlolwa. Ngokusebenzisa kokuzama kaningana ukuthola uwoyela 10W-40 izinga ngempela.
• Funda kabanzi mayelana ngezigaba API.

Indlela yokugcina kuyafaneleka ngaphezulu, ngoba cha ibe usongo nokuqhutshwa injini. Minyaka yonke-API ukumelwa ukuhlola brand esisha zokugcoba. Kuye imiphumela bayobizwa inikezwa Inkomba izinga.

Ukuze uphethiloli wenza izimpawu eziyisishiyagalombili - A, B, C, D, E, F, G, uH Ukuze udizili zabo eziyisithupha - A, B, C, D, E, F4. Ngakho-ke, uma uthenga kubalulekile ukuba banake uhlamvu '- kunalokho is de kusukela ekuqaleni zamagama, ngcono ikhwalithi.

izithasiselo

Special yizici zamakhemikhali esetshenziswa ukuthuthukisa izakhiwo igrisi. Ziyakwazi izithasiselo bebonke ezaziwayo. Ngakho-ke ngezinye izikhathi akwanele ukwazi izakhiwo eziyisisekelo 10W-40. Efunda okwakubhalwe kulowo mbhalo izici ephelele kucacise umenzi ku iphakethe, kuhlanganise nohlobo izithasiselo, imingcele yayo futhi lobuchwepheshe.

Kunezinhlobo eziningi izithasiselo ezahlukene. Ezinye zazo umenzi, ingxenye lwenteke ngokuhlukile ukusetshenziswa ezimele unezela ngqo.

Ethandwa kakhulu okwamanje yilezi ezilandelayo izinhlobo:

• Ukwandisa Inkomba viscosity.
• Ukususa imikhiqizo amandla omlilo ebusweni engaphakathi injini.
• Khulisa ngokuqina.
• Ivimba ukuthuthukiswa oxidative izinqubo.

Ngaphambi kokunezela ngamunye wabo kufanele uhambisane ncamashi bajwayelane yokusetshenziswa. Phela, ngaphezu umphumela omuhle kungenzeka futhi side effects.

amathiphu

Ukuze ufake injini wagcwalisa ukuphila futhi ukugwema iloli ezingalindelekile Kunconywa ukuba banamathele ngala macebiso alandelayo ngokukhetha amafutha:

1. Ngaphambi kokuba uthenge kumele ubuze izincomo izimoto yomenzi.
2. Kuphoqelekile ukwenza ukushintshwa uwoyela ngokwesimiso sansuku umenzi. Ukuze ezisemadolobheni imvelo igrisi ukusetshenziswa inyuka uma ushayela ku-amagiya ongaphakeme. Kungcono ukuba ngezikhathi zihlolwe iziteshi ezikhethekile.
3. Ngaphambi ugcwalise iyiphi amafutha engine 10W-40, kufanele wenze motor egeza. Lokhu kuzokhulisa abasebenzi amandla futhi kuqedwe amathuba kwehle ukusebenza izakhiwo.

abashayeli abanolwazi njalo ziqondiswe yiyo imithetho - lwanele uzenzele umshini isheduli kokuhlolwa.

Ukufunda imininingwane igama injini amafutha, elingangena ngokuphepha ukukhetha uhlobo olufanele igrisi. Banikezwe inani elikhulu abakhiqizi ukwenza kanjalo kunzima ngempela. Ukuze umshayeli ngamunye kubalulekile ukwazi, lokho kusho 10W-40. Ngakho-ke, kumelwe amukele umthwalo wemfanelo wokuba le nkinga - izindleko imoto elungisa uhlasela ezingaphezu kuka intengo amahle.