5W30: yombhalo oyile encoding injini

Zonke imoto oyile motor zahlulwe ngokweendidi ezintathu: ipetroli, idizili kunye jikelele. Sekunjalo, bahlukene kwi lonyaka, ihlobo nobusika. Kodwa yintoni udidi ziyingxenye, iimpawu eziphambili nguye lowo oyile - viscosity. Yiyo le parameter kuxhomekeke kunikezo kwinqanaba yamanzi phezu kwamanzi kwiindawo injini kunobunye. Sinokuthi phezu viscosity kuxhomekeke kakhulu isithuthi resource yokuvutha kwangaphakathi injini, ngoko namhlanje sinikezela lo mzuzu inqaku eyahlukileyo. namhlanje uya kufunda amandla, uze uziqhelanise sexesha ezifana khowudi yasiwa kumbhalo injini 5w30 oyile.

Yintoni viscosity?

Umsebenzi ophambili kulwelo - ukuthintela iimpikiswano zochuku ezishukumayo ngaphakathi motor "owomileyo." Kwakhona, i-oyile iqinisekisa encinci ukukhuhlana, lo gama kugcinwe yengxinano ukusebenza iisilinda ubuninzi.

Kufuneka kuqatshelwe ukuba iimpawu kunye neempawu engamanzi yokuqaba zinokwahluka kakhulu ngokuxhomekeke iqondo lobushushu injini. Ke kaloku, idatha ubushushu motor eboniswe kwisikali isithuthi isixhobo, zinokwahluka kakhulu ukusuka kwinqanaba ubushushu oyile. Kwaye akukho iboniswe kwiphaneli sezixhobo kwi gumbi umkhweli. Ngokuxhomekeka kubungakanani iinjini yokuvutha kwangaphakathi, le nto unako ndinobushushu 140-150 degrees Celsius (kwaye oku nangona lobushushu yokusebenza ye injini ilingana degrees 90!). Kodwa phantsi kwezi meko, ulwelo viscosity zinokwahluka kakhulu ukusuka yokuqala.

Kungenxa yoko le nto, ukuba ukuqinisekisa kunokwenzeka ubomi yokusebenza inde kwaye zochuku encinci ezindongeni lombhobho, isithuthi ngasinye kufuna uhlobo olwahlukileyo oyile ekucetyiswa ngumvelisi imoto.

viscosity Sam parameter kubaluleke kakhulu ukuba umatshini, kuba kuchaphazela ukukwazi ukuba ahlale elulwelo kumphezulu components injini ixesha elide. Kodwa olu khetho, njengoko sele sibonile ngaphambili, kungohluka kakhulu kwiqondo lobushushu ezahlukeneyo. Kodwa njani ukuqonda oko viscosity yeoli kufuneka sibekwe? Ngethamsanqa, isicombululo kule ngxaki (æ) efunyenweyo American Association of Automotive Engineers, nto leyo eye iphuhlise Ulwahlulo viscosity oyile motor. Ngamanye amazwi, le nkqubo usinika uluhlu amaqondo apho umsebenzi ICE sikhuselekile, ukuba i "lesithambiso" umenzi ngayo loo parameters ukusebenzisa injini.

Kokuhlaziya oyile nokufaka

5W30, 14W-40 - ezi khowudi zifumaneka kwi kwileyibhile nganye ngokupheleleyo ulwelo ethambisayo xa iqatyiwe. Athetha ntoni?

Eneneni, nayiphi na ukumakishwa le mveliso iza kuquka amanani eziliqela ezahlulwe unobumba W kunye oodwi. Kulo mzekelo, zokucazulula 5w30 oyile injini ibonisa ukuba olu lwelo yi zonke-lonyaka - kakhulu ethandwa phakathi abaqhubi beemoto. Chonga zonke iimpawu eneenkcukacha ilula kakhulu. Makhe sihlolisise umzekelo 5w30 oyile.

Ziqonde 5W isixelela ntoni ezisezantsi lobushushu viscosity kuthetha ovumela ukubanda ukuqala imoto kubushushu ka thabatha 35 Degrees Celsius. Oku kubalwa ngale ndlela ilandelayo - amanani ukusuka ekhangelene W ixabiso, uthabathe 40. Inani eliphuma ke ubuncinane lobushushu oyile apho pump ICE ikwazi ukumpompa ngokusebenzisa inkqubo, uphambuke amalungu zochuku owomileyo ngaphakathi.

inqanaba ukuqala Minimum injini

zazo ezinjalo zezibalo kunokwenzeka ukuba ukumisela ubushushu 'ukusilawula' ubuncinane enjinini. In Umzekelo 5w30 Ioli zokucazulula kuthi ibonisa ukuba iparameter thabatha 30 Degrees Celsius. A uzimisele ilula kakhulu: ukusuka ixabiso afunyenwe ebandayo-ukuqala injini (kulo mzekelo, ⁰ -35) thabatha 35 Kuba kucacile ukuba ioli okupholisa iba ziyatyeba nzima ukuba yesingxobo motor ukuziqalela "kwi ngokucofa iqhosha lokulayita".

Ngoko ke ndicinge ngako, yintoni na ioli 5w30 umbhalo. Ezenziwe okanye "amanzi izimbiwa" - kuza kuxhomekeka kuphela ubudala imoto. Ukuba lo matshini omdala kunawe kweminyaka emi-5, kuba kukhona kulungileyo ukuba usebenzise i 'amanzi izimbiwa ", ukuba," ezenziwe "omncinane.

Nceda uqaphele

Kufuneka kuqatshelwe ukuba zonke iimeko ezichazwe ngasentla ukulinganisela kuphela ukuba imoto. Kokuhlaziya (5w30 ioli kubandakanywa) unika iinkcukacha luqikelelo. ngamaxabiso okwenene zixhomekeke kwiimpawu ze-injini, ngako oko akufuneki ukuba uvale amehlo ethu kwiingcebiso kumenzi xa bekhetha ioli.

iimpawu thermal

Uninzi oyile motor mihla abavelisi ukuba umsebenzi wabo kubushushu ongekho ngaphezu ko thabatha 20 degrees Celsius. Ukuba uhlala elolo hlobo kuba ayinamsebenzi ukuba akhethe phakathi oyile 15W-40 kunye 5W-30. Ziqonde zombini kuvumela nokusebenza nokuba ebusika olunamandla. Noko ke, ukuba starter lwakho / ibhetri omdala kakhulu / engenanto, kungcono ukuba zincede zikhethe oyile 5W-30 okanye 0W-30. Inowuthi viscosity, kokukhona ithuba lokuba starter yakho provernetsya injini uyiqhuba "kwi ngokucofa iqhosha lokulayita".

lobushushu eliphezulu viscosity

Enye parameter ebalulekileyo iboniswe W. unobumba La manani athetha ioli ophezulu viscosity. Kwimeko yethu 5w30 engamanzi le iparameter 30. Eli xabiso sibonisa viscosity minimum and esiphezulu ikwiqondo lobushushu yokusebenza ka 100-150 degrees Celsius. Ngokungafaniyo iimeko zangaphambili, akukho mfuneko yokuba athathe nto. Qaphela ukuba, lo liphakamile ixabiso, kungona viscosity oyile kwiqondo lobushushu eliphezulu. Kodwa ukhetha akuyomfuneko ukulandela umgaqo 'kokukhona, ngcono. " Kwakhona, eyiyo parameters ekhethwe automaker, ngoko ke isalathiso viscosity kufuneka baphambuke kakhulu ukusuka imithetho eqhelekileyo. Funda zonke iingcebiso kuba kule ncwadana yokusebenza.

Kwezinye iimeko, isithuthi kufuna viscosity ophezulu?

abaqhubi beemoto abaninzi bakholelwa ukuba liphakamile ixabiso, kokukhona kungcono injini izakuziphatha. Oku kuyinyaniso. Kutheni inxenye? Kuba ioli nge viscosity eliphezulu isincomo ikukuphela kwesigubungelo ngeemoto kwezemidlalo. Kodwa ngokupheleleyo oko akuthethi ukuba ukuba kulikhukulisa kweziyobisi Wha, phantsi kwezo meko zabafaki-chithwa ngolunya, uya kuziphatha njenge "Lamborghini". Ngaphezu koko, ukuzithathela ioli eliphezulu-viscosity (enye na ngokwemilinganiselo yakowayo), uya mandundu kuphela injini nokunyusa umthwalo wayo. Ngenxa yoko, imoto uphelelwa ngamandla, kwaye ukuba ulwelo ukugcwalisa kwakhona, kunokwenzeka ukuba kungekudala motor yakho iya kuxhomekeka ukulungisa capital kuphela.

Ndifanele tshintsha Kukangaphi na oyile?

Ekugqibeleni, siphawula idreyini lokuphumla kangangoko. Kukholelwa ukuba ioli ebaleka ebomini bakho amawaka-10 km. Yiyo nale lokuphumla ixesha kuhle ukutshintsha kulwelo emotweni. abanini Okuninzi lucky kweenqwelo HBO: enkosi igesi yokutsha ngakumbi nokusingqongileyo (ingaba njengepropane okanye methane) ioli cishe non-odla kwaye igcina ingcaciso kwayo kwi-20 amawaka mileage. Kufuneka kwakhona khangela rhoqo inqanaba intsalela kwi-injini. Oku kufuneka kwenziwe kungekho ngaphantsi kwe kanye rhoqo kwiiveki ezi-2. Kungenjalo akuyi kwazi ukuba usele konke konke injini, aze aqalise "owomileyo" kunokukhokelela kwintlekele, ukuya kuncendile ukulungisa. Ngoko ke ukuthatha unonophelo imoto yakho ubambe i oyile kakuhle, unamathele izindululo yomvelisi.

Ngoko ke, siye safumanisa into æ 5w30 ukucazulula, uze ufunde onke bokuqonda le viscosity, kwakunye imijelo lokuphumla ngokupheleleyo ulwelo.