Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index
Ndį»„mį»dį»„ bara uru maka ndį»‹ į»kwį» į»„gbį»ala

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Enwere į»tį»„tį»„ į»„dį»‹ mmanį»„ moto nwere oke dį»‹ iche iche, nke ezoro ezo na akara. Iji hį»rį» mmanį»„ kwesį»‹rį»‹ ekwesį»‹ maka engine, į»‹kwesį»‹rį»‹ į»‹ghį»ta ihe zoro ezo n'azį»„ alphanumeric set, ihe nhazi nke a na-eji na į»„dį»‹ Ć gwĆ  mmanį»„ a nwere.

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Ma anyį»‹ ga-aghį»ta ihe niile n'į»„zį» zuru ezu na isiokwu a.

Kedu į»rį»„ mmanį»„ n'ime į»„gbį» ala

į»Œrį»„ mbį»„ mmanį»„ engine na-arį»„ bį»„ į»‹gbanye akwį»„kwį» akį»„kį» crankshaft, wepį»„ ngwaahį»‹a ndį»‹ na-eyi uwe, na į»nį»dį»„ okpomį»kį»„ dį»‹ ala site n'itinye mmiri n'ime mkpį» igwe.

N'ime į»„lį» į»rį»„ į»„gbį» ala nke oge a, į»rį»„ nke mmiri mmiri moto aghį»wo ihe a na-ahį»„ anya nke į»ma na ihe mejupį»„tara gbanwere maka mmejuputa į»rį»„ į»hį»„rį»„.

į»Œrį»„ ndį»‹ bį»„ isi nke mmanį»„ injin:

  • nchebe nke akį»„kį»„ na na-arį»„ į»rį»„ na-ebupį»„ta si esemokwu n'ihi guzobe a mkpa ihe nkiri kwį»„siri ike na ha;
  • mgbochi nke corrosion;
  • injin jį»„rį»„ oyi site n'į»‹kwasa mmiri na-arį»„ į»rį»„ n'ime sump nke dį»‹ na ala nke injin ahį»„;
  • mwepį»„ nke ihe eji eme ihe eji eme ihe site na ebe esemokwu na-abawanye;
  • mwepį»„ nke ngwaahį»‹a nke combustion nke mmanį»„ į»kį»„ ngwakį»ta, dį»‹ ka soot, soot na ndį»‹ į»zį».
EZIOKWU BANYERE MMANU Part 1. Ihe nzuzo nke ndį»‹ na-emepį»„ta mmanį»„.

A na-agbakwunye ihe mgbakwunye dį»‹ iche iche na akį»„kį»„ bį»„ isi nke mmanį»„ engine, nke nwere ike wepį»„ ihe ndį»‹ na-emerį»„ emerį»„, na-eme ka ihe nkiri ahį»„ guzosie ike n'akį»„kį»„ ihe nkedo, ma rį»„į» į»rį»„ ndį»‹ į»zį».

Kedu ka esi ekewa mmanį»„ moto

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Ndį»‹ na-emepį»„ta engine na-ahį»rį» mmanį»„ engine na ihe achį»rį» maka ha, dabere na njirimara imewe na į»nį»dį»„ į»rį»„.

į»Š nwere ike dejupį»„ta mmiri mmiri moto na-abį»„ghį»‹ nke mbį»„, mana na-eburu n'uche ogo klaasį»‹ na otu dį»‹ mma, ndį»„mį»dį»„ ndį»‹ nrį»„pį»„ta. Mmanį»„ ahį»pį»„tara nke į»ma na-abį»„ghį»‹ nke mbį»„ nke na-emezu njirisi ndį»‹ nrį»„pį»„ta abį»„ghį»‹ ihe ndabere maka į»‹jį»„ ndozi akwį»„kwį» ikike ma į» bį»„rį»„ na injin dara ada.

SAE

Nkewa nke mmanį»„ maka engines ghį»tara n'į»„wa niile bį»„ SAE - viscosity gradation dabere na į»nį»dį»„ okpomį»kį»„ nke engine na-arį»„ į»rį»„.

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Site na mgbanwe na okpomį»kį»„ dį»‹ n'ĆØzĆ­, viscosity nke mmiri na-arį»„ į»rį»„ na-agbanwe; na obere okpomį»kį»„, maka į»rį»„ engine kachasį»‹ mma, mmanį»„ ahį»„ ga-anį»gide na-enwe mmiri zuru oke, na na okpomį»kį»„ dį»‹ elu, nke zuru oke iji chebe engine.

Dabere na į»„kpį»„rį»„ SAE, a na-ekewa mmanį»„ injin n'ime klas iri na asaa site na 0W ruo 60W.

N'ime ha bį»„ oge oyi asatį» (į»nį»„į»gį»„ mbį»„ bį»„ 0; 2,5; 5; 7,5; 10; 15; 20; 25) na itoolu maka į»‹rį»„ į»rį»„ n'oge okpomį»kį»„ (2; 5; 7,5; 10; 20; 30; 40; 50). ; nke 60).

Nkewa nke į»nį»„į»gį»„ abį»„į» W na-egosi ojiji ihu igwe niile na-eji mmiri moto eme ihe.

Indices viscosity kachasį»‹ na Russia maka mmalite injin oyi (į»nį»„į»gį»„ mbį»„ bį»„ okpomį»kį»„) bį»„:

į»Œnį»„į»gį»„ į»nį»„į»gį»„ abį»„į» kachasį»‹ į»nį»„ nke indices na Russia na-akį»wapį»„ta oke okpomį»kį»„ dį»‹ na mpį»„ga bį»„:

N'oge oyi na-adį»‹ghį»‹ mma ma į» bį»„ghį»‹ okpomį»kį»„ na-ekpo į»kį»„, a na-atį»„ aro ka į»‹ jupį»„ta mmanį»„ 10W, ebe į» bį»„ ihe zuru į»„wa į»nį»„, dabara maka į»tį»„tį»„ į»„gbį» ala. N'oge oyi nke ukwuu, a ga-ejupį»„ta mmiri mmiri na-arį»„ į»rį»„ nke nwere ndeksi 0W ma į» bį»„ 5W.

Igwe igwe į»gbara į»hį»„rį»„ nke nwere ihe karį»‹rį»‹ 50% nke akį»„ a na-eme atį»„matį»„ chį»rį» mmanį»„ nwere obere viscosity.

API

Nhazi API na-egosi nbibi nke mmiri na-arį»„ į»rį»„ į»„zį» abį»„į» - "S" maka injin mmanį»„ į»„gbį»ala na "C" maka igwe mmanį»„ dizel. Maka mmanį»„ moto kwesį»‹rį»‹ ekwesį»‹ maka ma mmanį»„ į»„gbį» ala na mmanį»„ dizel, a na-eji akara abį»„į» site na akį»„kį»„ dį»‹ nta, dį»‹ka į»mį»„maatį»„, SF / CH.

Nke na-abį»‹a abį»‹a sub nkewa į»kwa arį»„mį»rį»„ (akwį»„kwį» ozi nke abį»„į»). The n'ihu nke abį»„į» akwį»„kwį» ozi iji na mkpį»„rį»„edemede, mma ndį»‹ dį»‹ otĆŗ ahį»„ engine mmanį»„ hį»„ na į»rį»„ nke moto na ibelata mmiri oriri n'efu.

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Klas nke mmanį»„ igwe maka injin mmanį»„ į»„gbį» ala site na į»‹dį»‹mma dabere na afį» nrį»„pį»„ta:

A na-atį»„ aro mmanį»„ klaasį»‹ SN iji dochie ndį»‹ mbį»„.

Klas nke mmiri moto maka injin dizel site na į»‹dį»‹mma dabere na afį» arį»„pį»„tara:

Nį»mba 2 ma į» bį»„ 4 site na njiko na-egosi igwe strok abį»„į» ma į» bį»„ strok anį». į»¤gbį» ala į»gbara į»hį»„rį»„ niile nwere injin strok anį».

Mmiri moto nke klaasį»‹ SM na SN dabara maka injin turbocharged.

NKE ahį»„

Nkewa ACEA bį»„ analį»gį»„ Europe nke API.

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Na mbipį»„ta 2012 kacha į»hį»„rį»„, a na-ekewa mmanį»„ injin n'ime į»„dį»‹:

Klas na njirimara ndį»‹ bį»„ isi dį»‹ka mbipį»„ta į»hį»„rį»„ siri dį»‹:

ILSAC

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Ezubere nhazi mmanį»„ injin ILSAC iji kwado na inye ikike mmiri na-arį»„ į»rį»„ maka injin į»„gbį» ala ndį»‹ njem arį»„pį»„tara na USA na Japan.

Njirimara nke mmiri igwe dį»‹ka nhazi ILSAC siri dį»‹:

Klas dį»‹ mma na afį» mmalite:

GOST

Nkewa nke engine mmanį»„ dį»‹ ka GOST 17479.1 na mbį»„ nakweere na USSR na 1985, ma na-ewere n'ime akaį»„ntį»„ mgbanwe na į»„gbį» ala į»„lį» į»rį»„ na gburugburu ebe obibi chį»rį», į»hį»„rį»„ revision bį»„ 2015.

Nhazi nke mmanį»„ igwe dį»‹ ka GOST si dį»‹ na mba į»„wa chį»rį»

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Dabere na mpaghara ngwa, a na-ekewa mmanį»„ igwe n'ime otu site na A ruo E.

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Otu esi ahį»rį» mmanį»„ injin dį»‹ mma

Ndį»‹ na-emepį»„ta į»„gbį» ala na-egosi mmanį»„ injin akwadoro na nnabata ya na ntuziaka į»rį»„. į»Œ ga-ekwe omume į»‹hį»rį» mmanį»„ dį»‹ka otu njirisi ahį»„ si dį»‹, mgbe į» dį»‹ n'okpuru akwį»„kwį» ikike. N'iji usoro ruru eru maka į»‹hį»rį» mmanį»„, njirimara nke mmanį»„ na-abį»„ghį»‹ nke mbį»„ agaghį»‹ adį»‹ ala karį»‹a nke mbį»„, na n'į»nį»dį»„ į»„fį»dį»„ gafere ya.

Ekwesį»‹rį»‹ į»‹hį»rį» mmanį»„ dį»‹ka SAE (viscosity) na API (site n'į»„dį»‹ injin na afį» nke nrį»„pį»„ta). Ekwesį»‹rį»‹ į»‹kį»wa nnabata akwadoro maka nhazi į»kwa ndį»‹ a na ntuziaka.

Nkwanye maka nhį»rį» mmanį»„ moto site na viscosity:

Dabere na nhazi API, a ga-ahį»rį» mmiri mmiri moto na klaasį»‹ SM ma į» bį»„ SN maka injin mmanį»„ į»„gbį» ala į»gbara į»hį»„rį»„, maka injin mmanį»„ dizel adį»‹ghį»‹ ala karį»‹a CL-4 PLUS ma į» bį»„ CJ-4 maka į»„gbį» ala nwere EURO-4 na EURO-5 klaasį»‹ gburugburu ebe obibi.

Gį»‹nį»‹ na-emetį»„ta ezighį»‹ ezi nhį»rį» nke engine mmanį»„

Mmanį»„ injin ahį»pį»„tara ezighi ezi na į»„fį»dį»„ ihe egwu na-ebute nnukwu nsogbu maka moto ahį»„.

Nhazi na nhį»pį»„ta mmanį»„ moto, viscosity index

Mmanį»„ adį»‹gboroja ma į» bį»„ mmanį»„ dį»‹ ala dį»‹ ala nwere ike iduga, na nke kachasį»‹ njį», na njide engine, na nke kachasį»‹ mma, na mmį»„ba a na-ahį»„ anya na oriri mmanį»„ na blackness ya na opekempe ihe agbara, na nhazi nke nkwį»„nye ego n'ime engine na ibelata ihe nkedo engine zubere. .

į»Œ bį»„rį»„ na į»‹ na-ejupį»„ta engine na mmanį»„ na viscosity dį»‹ ala karį»‹a ka onye nrį»„pį»„ta kwadoro, nke a nwere ike iduga į»‹ba į»„ba nke mmanį»„ engine, n'ihi na į» ga-anį»gide na mgbidi ma na-abawanye n'efu. į»Œ bį»„rį»„ na viscosity nke mmanį»„ dį»‹ elu karį»‹a ka onye na-emepį»„ta na-atį»„ aro ya, mgbe ahį»„, iyi nke mgbanaka mmanį»„ na-ekpochapį»„ mmanį»„ ga-abawanye n'ihi į»‹mepį»„ta ihe nkiri buru ibu na-arį»„ į»rį»„.

Nhį»rį» nke į»ma na į»‹zį»„ta mmanį»„ engine dį»‹ elu ga-eme ka engine ahį»„ pį»„ta ihe na-erughį»‹ ihe ndį»‹ na-emepį»„ta ihe tį»rį».

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