Roj "Elf 5W40": tswv yim. Cav roj Elf

Ib lub tsheb nta yog tseem tsis yog ib tug nplua nuj, tab sis ib tug txhais tau rau cov me nyuam ntawm nws tus tswv txoj cai rau ib tug lo lus uas peb. Qhov teeb meem nrog lub tshuab xwb nyob rau hauv hais tias nws cov ntsiab lus no muaj nqis tej zaum kim, thiab kho vaj tse, tshwj xeeb tshaj yog lub engine, thiab nyob tag nrho yuav ho undermine lub tsev neeg cov nyiaj txiag. Raws li, nws yuav tsum tau ua txhua yam los xyuas kom meej tias nws ua hauj lwm kom ntev li ntev li sai tau. Ib tug ntawm cov tseem ceeb tshaj plaws hauv lub lag luam mus tau zoo yog kev siv ntawm high-zoo lub cev muaj zog roj.

Ib tug ntawm qhov zoo tshaj plaws yog cov roj "Elf 5W40", xyuas ntawm uas, raws li zoo raws li nws cov ntsiab yam ntxwv, peb yuav xav txog niaj hnub no nyob rau hauv cov nplooj ntawv ntawm daim ntawv no.

cov ntaub ntawv

Cas nws tshwm sim hais tias tag nrho cov sij hawm tseem rau lub xub ntiag ntawm lub hom nyob rau hauv lub domestic kev ua lag luam, nws yog ib txwm tau hais tias nyob rau hauv lub sidelines, raws li ib tug catchy advertising los yog frankly flattering cov lus hais txog nws yuav luag tsis yog. Tab sis nyob rau hauv tsis ntev los no xyoo, ELF khoom ua ntau thiab ntau insistently los yeej muaj cov domestic neeg. Txawm xws "cov qub tub rog" raws li Mobil Motul thiab nyob rau hauv tej cheeb tsam yuav pib coj lawv txoj haujlwm.

Yog li ntawd, cov roj yog "Elf 5W40". Teb txog nws txaus multilateral. Yuav kom to taub qhov tseeb ntawm lawv, tsis yog raug mob paub yuav ua li cas rau tuab lub direct tsim kom muaj. Nws yog ntseeg hais tias qhov no "high quality lubricant yog Attendance zoo suited rau ob qho tib si diesel thiab roj av xyaw." ELF lub tuam txhab nyob rau tib lub sij hawm nkawd yuav guarantees uas nws cov khoom yog zoo kawg nkaus yoog mus rau tej yam kev mob hnyav txaus domestic kev nyab xeeb.

Los ntawm txoj kev, yog dab tsi nqi yam ntxwv yuav haum lub peev xwm buyer ntawm cov roj "Elf 5w40»? Nws tus nqe yog ib tug heev kev ywj pheej: ib tug ib nrab txhiab tsib liters. Piv nrog rau lwm txawv teb chaws hom, rau cov khoom uas uas yuav tej zaum kuj muab ntau tshaj tsib txhiab rau tib lub npaum li cas, ntau tshaj bearable. Xijpeem, nyob rau lub xeev ntawm cov tsev neeg cov nyiaj txiag ces tus nqi tej zaum yog tsis yog tshwj xeeb cuam tshuam.

Qhov twg kuv yuav tsum tau siv?

Ua ntej, cov chaw tsim tshuaj paus xav kom mus thov nws nyob rau hauv tag nrho qhov tseeb cov qauv ntawm cov tsheb nrog xyaw ntawm complex tsim. Tag nrho rau cov multi-valve qauv thiab versions ntawm lub turbocharged, yuav siv tau nyob rau hauv ib tug catalytic lim cov cav tov tsis tau nws. Pub rau siv nyob rau hauv tag nrho cov hom ntawm diesel xyaw, xws li cov neeg uas tsis txawm peem rau nrog ib tug diesel particulate lim.

Cov chaw tsim tshuaj paus kuj "presses" rau tau sau nyob rau hauv lub tsheb tshuab, uas yog siv nyob rau hauv ib tug tshwj xeeb yog nyuaj ib puag ncig. Tsis tsuas yog haum rau qeeb tsav tsheb nyob rau hauv hnyav nroog tsheb, tab sis txawm rau cov kiv cua los cua daj cua dub tus vastness ntawm lub teb chaws, nyob qhov twg, raws li koj paub, txoj kev raws li xws li thiab tsis hnov tsw. Txawm hais tias koj xav tau ib tug xav ua kom tau, haib heev kev tsav tsheb, ib qho kev yoj rau cov uas koj yuav tsum cia li roj, "Elf 5W40". Xyuas qhia hais tias txawm nyob rau hauv no kev khiav hauj lwm hom, koj lub tsheb yog tsis nyob rau hauv kev nyab xeeb.

Lub caij nyoog nruab nrab roj hloov tau kuj tau tiag nce. Tsis zoo li lwm yam manufacturers trusty, "Elf" tiag tiag tsim roj nyob rau hauv tag nrho cov ua raws li cov tswv yim pom ntawm lub npe nrov tshaj tsheb tuam txhab uas muag. Ntawm cov hoob kawm, nyob rau hauv txhua rooj plaub peb ntseeg tau hais tias ua ntej pouring lub tshiab roj nyob rau hauv lub tsheb mus xyuas lub chaw tsim tshuaj paus lub website thiab hloov tag nrho cov nuances ntawm compatibility.

Nyob rau hauv Feem ntau, roj yog "Elf 5W40" (xyuas paub meej tias nws) yuav xyuam xim poured mus rau hauv lub tshuab uas tej tsheb. Qhov no yog paub tseeb hais tias los ntawm nws chav kawm ntawv SL, uas hais txog tag nrho ua raws li nrog tag nrho cov siv cov qauv nyob rau hauv cheeb tsam no.

Lub ntsiab zoo ntawm cov roj raws li cov khw muag cov

Yuav kom saib lub ntsab lug. Raws li cov version ntawm lub chaw tsim tshuaj paus, nws cov khoom muaj cov nram qab no zoo:

• Rau yav tom ntej kev tiv thaiv ntawm lub cav nyob rau hauv tag nrho cov kev khiav hauj lwm tej yam kev mob. Guarantee siab purity ntawm tag nrho cov Cheebtsam ntawm cov nuj nqis ntawm tshwj xeeb additives, uas yog ib txwm favorably distinguished lub cev muaj zog roj Elf.

• ntawm cov roj Cheebtsam yog kiag li resistant rau oxidation, cov khoom retains tag nrho nws lub zog txawm nyob rau hauv heev hnyav tej yam kev mob.

• Heev yooj yim zog, txawm tias ib tug txias caij ntuj no pib ntawm lub siab tshaj plaws tau preservation ntawm lub cev muaj zog lub neej: qhov no yog tiav ua tsaug rau ib tug tshwj xeeb cov mis, uas tso cai rau cov roj sov tuaj sai sai thiab sai li sai tau pib los ntub cov cav Cheebtsam.

• Txawm muaj lub zog luv ntawm kev hloov ntawm roj tsis tig mus rau hauv ib tug jelly-xws li "ib yam dab tsi" thiab neeg xiam hoob khab lub engine.

kev yam ntxwv

Neb tseem tsis tau xam tau tias yog tag nrho cov saum toj no unsubstantiated advertising, muab no ib tug txhob txwm kev nuance hais tias txawv cov roj cav "Elf 5W40". Cov yam ntxwv ntawm nws cov nram qab no:

• Thaum 15 ° C nws muaj ib tug ntom ntawm 1.298 g / cm3 (0.8526).

• Viscosity ntawm 40 ° C yog 445 mm2 / s (85.11).

• Nyob rau ntawm 100 ° C, qhov no yam ntxwv txawv me ntsis: 445 mm2 / s (14,05).

• Nws freezes nyob rau ntawm lub kub hauv qab no -39 degrees centigrade.

• "Flash" - 92 ° C.

• Tag nrho cov puag tooj ntawm 2896 mg Koh / g (10,1).

Tseem Ceeb! Nyob rau hauv Feem ntau, tej neeg tsav tsheb hais tias lawv yog ib qho tseem ceeb rau peb tsuas yog ob lub ntsuas: lub ncuav taw tes thiab puag tooj. Nyob rau hauv thawj cov ntaub ntawv, nws yuav tsum tau muab sau tseg tias cov yam ntxwv ntawm cov roj yog txaus yog tias nyob rau hauv koj cheeb tsam lub caij ntuj no huab cua kub tsuj tsawg dauv hauv qab no -35 degrees Celsius. Yog hais tias koj nyob rau hauv sab qaum teb los ze zog mus rau qhov chaw nyob qhov twg xws li ib tug kub yog tsis tu ncua zoo mus de tau ib sib txawv roj.

Raws li rau hauv lub hauv paus xov tooj 10.1 - tus nqi kov qhia hais tias cov roj yeej yog zoo los ntxuav lub cav. Muab cov yam ntxwv ntawm cov roj filling noj nyob rau hauv ntau qhov chaw ntawm peb lub teb chaws, qhov no feature yog qho tseem ceeb heev. Qhov ntawd yog qhov txawv ntawm cov roj cav "Elf 5W40". Cov yam ntxwv, txawm li cas los, ob peb heev tham txog, yog hais tias tsis tseem ceeb tshaj plaws ntsuas saib lub ntsab lug nyob rau hauv cov lus yooj yim.

Deciphering tseem ceeb ntsuas

Yuav ua li cas yog lub ncuav point? Cias muab, nyob rau hauv lub xeev no, cov roj loses nws fluidity, ua homogeneous, amorphous loj. Kuaj qhov ntsuas no tsuas: lub roj yog poured mus rau hauv ib txoj kev kuaj tube, uas yog teev nyob rau hauv ib tug incubator nrog dag dej khov. Txhua ob peb feeb lub nyeem kub qhov tseem ceeb.

Tseem Ceeb! Ncuav point yuav tsum tau muaj tsib mus rau xya degrees hauv qab no rau lub chaw pib uas cov roj yog tseem tau raug pumped. Koj yuav tsum paub hais tias feem ntau ntawm cov hardening ntawm lubricants tshwm sim nyob rau ib tug es banal yog vim li cas: tsis tau kev ciab muaju.

Qhov no yog tshwj xeeb tshaj yog cov yam ntxwv ntawm cov roj uas tau los ntawm pheej yig qib ntawm cov roj. Tej producers tas ntxiv rau nyob tus yeees ntawm cov khoom tshwj xeeb additives uas tiv thaiv tau xws li ib tug tshwm sim. Ua tau, vim rau qhov cov roj "Elf 5W40" thiab qhia tau hais tias cov tau zoo heev li rau ib tug kub ntawm -35-36 degrees Celsius.

Base tooj. Qhov no tus nqi qhia tag nrho tej zaum kev pab. Qhov tseeb yog tias nyob rau hauv tej roj, uas ua li cas los xij ib tug ntev lub sij hawm, ib tug tseem ceeb npaum li cas ntawm oxidation khoom. Yuav kom neutralize lawv, manufacturers siv cov kev additives. Lub hauv paus xov tooj yog tsawg dua, tus ceev cov roj yuav poob nws tus yam ntxwv. Yog hais tias koj yuav pheej yig roj, los yog koj siv koj lub tsheb nyob rau hauv ib tug loj lub nroog thiab tsis nco qab lub sij hawm los hloov cov roj nplua nyeem, lub cev muaj zog lub tsheb tau sai ua unusable.

Yuav kom qhov no tib yam pes tsawg tus yuav paub qhov manufacturers siv potentiometric titration. Cias muab, lub hauv paus xov tooj, nyob rau hauv cov ntaub ntawv no - muaj peev xwm mus neutralize tej hnyav npaum li cas ntawm acid ntxiv rau hauv cov roj.

Tsis tau nws yuav tsum tau hais tias hais tias cov roj yog "Elf 5W40" yog tsis purebred "synthetics", thiab hydrocracking roj. Muaj ntau tsav tsheb kuj nyiam lub fact tias cov chaw tsim tshuaj paus tsis poob mus rau lub "txuj ci tseem ceeb ntawm tej hub hmoov av" los yog lwm yam "nanotechnology" tshuaj, uas yog kov cov ntsiab lus rau lub seriousness ntawm lub tuam txhab.

Yog vim li cas ntau thiab ntau ntau rau hauv txee ntawm lub khw muag khoom nyob tsheb cov roj cav nyob rau hauv xyoo tsis ntev los, "Elf 5W40". Xyuas ntawm nws peb muaj tam sim no tsom xam nyob rau hauv ntau yam.

Yog li ntawd, yog dab tsi cov neeg siv yog hais tias?

Nyob rau hauv peb khw muag khoom noj koj yuav nrhiav tau cov kaus poom ntawm ib tug, plaub thiab tsib liters. Nws tau ua tib zoo, tab sis tej zaum cov neeg tsav tsheb tsis txaus siab hais tias nws yog yooj yim sua kom tawm cov roj ntau lawm hnub. Raws li ib tug txoj cai, peb tuaj nyob thoob plaws rau hauv lub Fabkis version. Heev feem ntau muaj cov kaus poom, kev qhia ntawv rau daim ntawv thov ntawm lubricant rau uas yog luam tawm nrog ib tug ncaj ntxhib spelling kom raug. Thaj, lub Fabkis tseg rau txhais lus.

Ntawm cov hoob kawm, heev nyeem tsis tau khoom muaj, yog li ntawd lub tswv yim los ntawm lub chaw tsim tshuaj paus koj yuav muaj tseeb to taub. Peb yuav hais tias Elf - Roj yog heev "loj" Txawm tias muaj tej me shortcomings.

Cov neeg tsav tsheb tseem nco ntsoov hais tias tsis muaj cartons rau lub caj dab nyob rau hauv lub hau muaj. Tab sis lub caij nyoog kawg no feem ntau ua rau muaj mob loj voos raws li "nres-kis" yog tej zaum glued yog li ntawd tom qab cia li yuav tsis vam meej qhib kaus poom koj nyob twj ywm nrog txhais tes huv. Tsis tshua muaj neeg commendable nws ua nws tus kheej lub muab tub lim caj dab, uas yog yus muaj los ntawm txojkev tsav roj Elf. Nyob rau hauv sib piv rau tag nrho cov txawv teb chaws thiab txawv teb counterparts, muaj yog ib tug zoo ntawm telescoping "Qws", siv uas nws yog ib qho yooj yim mus sau nyob rau hauv cov roj nyob rau hauv tag nrho cov tej yam kev mob.

Muaj coob tus tau sau tseg tias vim rau qhov no "zoo khoom" thaum hloov lub roj tswj kom nyob twj ywm yeej tseem zoo dawb huv, thiab rau tsis tseg ntxiv roj xws ntim yog tsis tshua muaj yooj yim.

ib qho tseem ceeb daim ntawv ceeb toom

Cov neeg tsav tsheb, txawm li cas los, yog xav paub los ua tib zoo siv cov txhais tau tias rau engine ntxuav, nyob rau hauv uas cov roj yog Elf 5W40. Xyuas qhia tau tias ib tug loj tus naj npawb ntawm ntxuav cov av nkos additives tsis muab tshem tawm los ntawm lub engine tsuas yuav tsis ua hauj lwm.

muab faib lub tswv yim

Yuav ua li cas lwm tus yog yus muaj los ntawm lub cev muaj zog roj "Elf 5W40"? Xyuas txog nws nyob rau hauv ob txoj kev sib txawv: ib co neeg siv hais tias lub cav pib khiav smoother. Rau hauv sib piv, lwm cov neeg tsav tsheb yog fervently cam hais tias lub cav emits ho ntau suab.

Wb fim nws: feem ntau ntawm cov tsis zoo xyuas los ntawm cov neeg tsav tsheb uas nyob rau hauv sab qaum teb cheeb tsam. Nco ntsoov tias qhov tsab xov xwm pheej ntsib qhov kev pom zoo uas tsis txhob siv "Elf" nyob rau hauv cov cheeb tsam uas lub caij ntuj no ambient kub tsis tu ncua dauv rau -35 degrees Celsius thiab qis. Tsis haum Elf Roj 5W40 mus xws li tej yam kev mob, koj yuav ua li cas txog nws ... Nyob rau hauv kev, nyob rau hauv cov ntaub ntawv no nws yog zoo dua yuav ib tug dog dig synthetics.

Thaum muaj tej kub, Elf - roj yog tsis zoo heev, vim hais tias ntawm lub tseem ceeb thickness engine lubrication cov txheej txheem yog zoo heev nyuab. Tsis muaj zem hais tias tom qab lub community launch, nws pib mus ua hauj lwm "nyuaj." Nyob rau hauv kev, ua tib zoo nyeem cov chaw tsim tshuaj paus lub tswv yim pom zoo!

elf Evolution

Apart yog lub cav roj Elf Evolution. Yuav ua li cas mus rau teb neeg tsav tsheb txog qhov no hom? Ntawm no nws yuav tsum tau muab sau tseg tias lub tuam txhab yuav muab tshwj xeeb tseem ceeb nyob rau kev siv ntawm cov roj nplua nyeem nyob rau hauv lub hnyav climatic tej yam kev mob. Judging los ntawm cov lus tshaj tawm, nws muaj peev xwm yuav ntse sau nyob rau hauv lub tsheb, uas yog ua nyob rau hauv lub tej yam kev mob ntawm peb sab qaum teb. Yog nws tiag tiag?

Alas, tab sis lub sij hawm no lub Fabkis ob peb slukavili. Tseeb, nyob rau hauv nyob tus yeees ntawm no cim los ntawm kev ntxiv ntau npaum li cas ntawm additive uas ziag zoo thaum nws ceev ceev thooj ntawm cov roj nplua nyeem, txawm nyob rau hauv heev uas tsis muaj ambient kub. Nov yog nyob rau hauv kev xyaum, lawv daws nws tsis yog ib yam nkaus thiab zoo.

Cov neeg tsav tsheb ntawm sab qaum teb lub zos nyob rau hauv ib lub suab hais tias cov roj yog "Elf Evolution 5w40» tab behaves heev ntawm kub ntawm -25 degrees thiab hauv qab no! Hais tias yog, nws behaves heev tshaj dua li nws cov "cov phooj ywg"! Yuav ua li cas yog vim li cas xws li ib tug paradox, nws yog tsis paub.

Nyob rau hauv kev ncaj ncees, tsis txhob hnov qab txog fakes. Tsuas yog heev naive buyer yuav xav hais tias fake lubricant los ntawm haum zoo-paub txawv teb chaws corporations yog tsis xav nyob rau hauv leej twg. Kev tshawb fawb qhia hais tias muaj ntau domestic cov kws txawj, kev ua lag luam tsis tsawg tshaj li 15-23% ntawm cov cuav tsav roj. Ntawm cov nrov hom uas yog feem ntau counterfeited, nws muaj xws li "Elf." Ntawm cov hoob kawm, kev siv ntawm tej ersatz ib tug tsis tshua tej yam tsis zoo nyob rau lub xeev ntawm lub cav koj lub tsheb.

Yog li, yuav lubricant heev dua lwm yam ntawv pov thawj loj khw muag khoom noj. Yog, qhov no tswv yim yog heev tseem ceeb, tab sis qhov tseeb ntawm nws, hmoov tsis, yog tsis poob. Tsuas yog nyob rau hauv no txoj kev koj yuav tau kom muaj lub siab ua tau zoo ntawm koj lub tsheb cav.

Tab sis muaj kuj yog ib tug zoo tshaj plaws. Nws yog kev cob cog rua nrog lub lag luam ntawm lub tsheb nyob rau hauv nroog ib puag ncig: tsav tsheb ntseeg tias qhov no lub cev muaj zog roj 5w40 «Elf" tiag tiag yuav txuag tau li 7% ntawm cov roj. Thiab qhov no paub los ntawm cov neeg tsav tsheb uas niaj hnub muaj los yog siv ob peb teev nyob rau hauv tsheb khiav jams yog zoo tsim nyog nws!

Ib me ntsis ntawm ib tug dreamer

Nyob rau hauv qhov tseeb, tsis yog txhua txhua xyuas yuav tsum mloog. Thiab qhov no siv tsis tau tsuas yog tsis zoo tab sis kuj muaj ib co yam ntxwv. Piv txwv li, ib co "kws txawj" tsis txaus siab hais tias tom qab pouring ntawm roj ... yog tsis muaj zog cav fais fab! Peb xav tias nws tsis yog tsim nyog rau tag nrho cov sij hawm hais qhia rau koj hais tias tag nrho cov eloquent ntuas ntawm ib co unscrupulous producers ntawm "es ua lub cev muaj zog" los yog "kev nce cav fais fab" yog cov dab neeg, uas tsis yuav tsum tau them sai sai.

Peb kuj twb hais tias tus tsim ntawm "Elf" yog respected li lub sij hawm yog qhov tseeb hais tias xws li ib tug tsis tau cog lus rau cov neeg muas zaub tsis. Yog, thiab daim ntawv pov los ntawm cov tsheb tuam txhab uas muag kuj txhawb loj kev ntseeg siab thiab sib hwm.

Yog li ntawd, thaum kawg ua li yuav hais txog cov roj "Elf 5w40»? Cov yam ntxwv tso cai rau nws nrog ib tug meej siab hais txog nws cov kev zoo siab thiab ntsuam rau kev siv nyob rau hauv ntau climatic thiab ua hauj lwm zoo tej yam kev mob. Nyob rau hauv txhua rooj plaub, "Elf" twv yuav raug hu tsis muaj zuj zus tshaj ntau ntawm lawv cov counterparts los ntawm lwm manufacturers. Thaum kawg kuv xav xav txhua leej txhua tus ib tug zoo txoj kev zoo thiab kev zoo ntawm cov roj!