Engine mafuta 5w30 vs 5w40 chii musiyano

Munyaya ino tichapa mhinduro kumubvunzo, chii musiyano pakati 5w30 uye 5w40 injini mafuta. Zviripachena, mhinduro ye "viscosity" haikodzeri ani zvake, saka tinokukurudzira kuti utarise zvakanyanya nyaya iyi, sezvo pane zvimwe zvisiri izvo pano. Nenzira, kunobva pfungwa idzi dzisiridzo ndiko kufambira mberi nekukurumidza, semuenzaniso, makore 10-15 apfuura, maererano ne xxW-xx parameter, zvaive zvichikwanisika kuona kuti yaive rudzii rwemafuta - mineral, synthetic kana semi-synthetic. . Nhasi, vagadziri vanogona kugadzira mafuta emakirasi akasiyana, asi ane maparameter akafanana. Zvinokwanisika kuwana 10w40 ese semi-synthetic uye mineral mvura.

Kutanga, ngatinzwisise kuti zvinorevei 5w-30 zviratidzo.

5w-30 uye 5w-40 zvinorevei mumafuta

Kutanga, iyi paramende inonzi SAE (Society of Automotive Injiniya eUnited States).

Mavara ekutanga pamberi pe dash inoratidza mamiriro emafuta echando. Mune mamwe mazwi, iyo viscosity yemafuta pakadzika tembiricha. Iyo W chiratidzo inongotaura nezvechando chiri (chando). Iyo nhamba inosvika kubhi W inoratidza kuti injini inoshanduka nyore sei munguva yechando, kuti pombi yemafuta ichapomba sei mafuta kuzodza huso, pamwe nekureruka kwazvinoita kuti iyo yekutanga ichikanganisa injini kutanga uye kuti bhatiri ine simba rakakwana.

Ndeapi ari echando viscosity parameter?

• 0W - inoita basa rayo muchando kudzika -35-30 madhigirii. Kubva
• 5W - inoita basa rayo muchando kudzika -30-25 madhigirii. Kubva
• 10W - inoita basa rayo muchando kudzika -25-20 madhigirii. Kubva
• 15W - inoita basa rayo muchando kudzika -20-15 madhigirii. Kubva
• 20W - inoita basa rayo muchando kudzika -15-10 madhigirii. Kubva

Iwo manhamba echipiri mushure mechimisikidzo anoratidza iyo yezhizha viscosity renji yeinjini mafuta. Iyo yakadzikira iyi nhamba, iyo yakatetepa mafuta, zvichiteerana, iyo yepamusoro, iyo iri mukobvu. Izvi zvinoitwa kuitira kuti mukupisa uye neinjini yadziya kusvika pamadhigirii makumi mapfumbamwe kusvika pamakumi mapfumbamwe, mafuta haachinje kuva emvura yakawanda (icharega kushanda seyakagadzika). Ndeapi matanho ezhizha viscosity parameter uye iwo tembiricha anoenderana nei?

• 30 - inoita basa rayo mukupisa kusvika + 20-25 degrees. Kubva
• 40 - inoita basa rayo mukupisa kusvika + 35-40 degrees. Kubva
• 50 - inoita basa rayo mukupisa kusvika + 45-50 degrees. Kubva
• 60 - inoita basa rayo mukupisa kusvika +50 degrees. Kubva kumusoro

Semuenzaniso. 5w-30 mafuta anokodzera iwo anotevera tembiricha renji: -30 kusvika +25 madhigirii.

Chii chinonzi 5w30?

5w30 - injini yemafuta ine yakaderera viscosity. W mune 5w30 inomiririra "WINTER" uye nhamba inomiririra viscosity yemafuta pakupisa kwakanyanya.

Numeric code system ye classification injini yemafuta yakagadzirwa neSosaiti yeMotokari Engineers pasi pezita rokuti "SAE". Vanoisa mafuta maererano neayo viscosity maitiro. Nekuti mafuta viscosity inosiyana netembiricha, mafuta akawanda anodzivirira tembiricha.

Nhamba 5 mu 5w30 inotsanangura viscosity yemafuta pakudzika kwakadzika. Kana iyo nhamba yakaderera, ipapo mafuta achave akaonda, saka achabatsira injini kuyerera zvakanaka kunyange pakudzika kwakadzika.

Nhamba ye30 inoratidza kuti mafuta anoita zvakanaka sei pakupisa kwekushanda. 

5w30 inozivikanwawo semafuta echinangwa-zvese nekuti mumamiriro ese, sekupisa kana kutonhora, yakatetepa zvekuti inoyerera pakudziya kwakadzika uye yakatetepa zvekuyerera pakupisa kwakanyanya.

Mafuta aya anonyanya kushandiswa mupassage peturu uye injini dzedhiziri. Inotangira kubva pazasi viscosity ye5 kusvika kune yakakwirira viscosity ye30.

Mafuta emota 5w30 anosiyana kubva kune mamwe nekuti ane viscosity yeshanu, izvo zvinoreva kuti ishoma mvura pane yakaderera tembiricha, uye viscosity yemakumi matatu, zvinoreva kuti haina viscous pakupisa kwakanyanya. Ndiyo mafuta einjini anonyanya kushandiswa uye anonyanya kukodzera marudzi ese emota nemainjini.

Chii chinonzi 5w40?

5w40 ioiri yeinjini inobatsira injini kumhanya zvakanaka uye kufambisa zvikamu kubva pakupisa nekuda kwekukweshana. 5w40 inotamisa kupisa kubva mukupisa kutenderera uye inobatsira kuchengetedza injini yakachena nekupisa ne-zvigadzirwa uye inodzivirira injini kubva. oxidation.

Iko kunze uye mukati tembiricha yeinjini inomhanya inokanganisa mabatiro anoita oiri yeinjini.

Nhamba pamberi peW inoratidza huremu kana viscosity yemafuta einjini. Iyo yakakwirira iyo nhamba, iyo yakakura kuyerera mumotokari kuchava.

W inoratidza kutonhora kana chando. 5w40 ine yakaderera viscosity ye5 uye yakakwirira viscosity ye40.

ichi mafuta matsvuku, iyo inogona kushandiswa mumotokari inomhanya pane lead uye isina lead peturu. Kushanda viscosity ye5w40 mafuta inobva 12,5 kusvika 16,3 mm2 / s. .

5w40 mota yemafuta ine chando viscosity ye5, zvinoreva kuti haina viscous pakudziya kwakanyanya. Iyo yepamusoro viscosity giredhi ndeye 40, zvinoreva kuti inongova viscous pakupisa kwakanyanya.

Mafuta emota aya anonyanya kutaurwa nevanhu vekuEurope vane injini dzepeturu nemapikicha edhiziri ekuAmerica.

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Misiyano huru pakati 5w30 uye 5w40

1. Ose ari maviri 5w30 uye 5w40 ari einjini mafuta asi ane viscosities akasiyana.
2. 5w30 inomhanya zvakanaka painjini sezvo yakakora. Kune rimwe divi, 5w40 haina kukora.
3. 5w30 inoshanda zvakanaka uye zvisinei nepamusoro uye yakaderera tembiricha, yakakwirira uye yakaderera i.e. Kune rimwe divi, 5w40 inoshanda zvisina mhosva pakudziya kwakaderera.
4. 5w30 inodhura injini, uye 5w40 inodhura mafuta emotokari.
5. 5w30 haisi kwese kwese, asi 5w40 iripo.
6. 5w40 ine viscosity yakakwirira zvichienzaniswa ne 5w30.
7. 5w30 ine yakaderera viscosity rating yeshanu uye yepamusoro viscosity rating yemakumi matatu. Kune rimwe divi, 5w40 ine yakaderera viscosity rating uye yakakwirira viscosity rating yemakumi mana.

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Kuenzanisa tafura

Kuenzanisa parameter	5w30	5w40
ukoshi	5w30 - injini yemafuta ine yakaderera viscosity ye5 uye yakakwira viscosity ye30.	5w40 - injini yemafuta, iyo inoratidza uremu uye viscosity yeinjini. Yayo yakaderera viscosity ndeye 5 uye yayo yakakwirira viscosity ndeye 40.
Viscosity	Iine viscosity yakaderera saka yakakora.	5w40 oiri haina kukora, ine yakakwira viscosity.
Температура	5w30 ine yakaderera viscosity saka yakakodzera kushandiswa kune yakakwirira kana yakaderera tembiricha.	5w40 ine viscosity yakakwirira uye saka haina kukodzera kutonhora kwese.
Mhando dzemafuta	5w30 mafuta ane zvinangwa zvakasiyana-siyana akakodzera kushandiswa pakudzika kwakadzika.	5w40 imafuta asina kuchena anogona kushandiswa mumotokari ine unleaded и lead peturu.
mutengo	5w30 inodhura mota mafuta kana ichienzaniswa ne5w40.	5w40 haina kudhura mota mafuta.
Kuwanika	Haiwanzo kuwanikwa kuti ishandiswe.	Inogara iripo kuti ishandiswe.
kuyerera kwemafuta	Oiri inoyerera nemuinjini zvakanaka kwazvo.	Iine high pressure, asi inoyerera zvishoma.
Kushanda viscosity	Kushanda kwayo viscosity kubva 9,3 kusvika 12,5 mm2/s.	Kushanda viscosity ye5w40 inobva 12,5 kusvika 16,3 mm2 / s.

Ndeipi Yakanyanya Injini Yemafuta Viscosity ye350Z & G35? (Nissan V6 3.5L) | AnthonyJ350

Summing up

Kupfupisa, ndeupi musiyano uripo pakati pe5w30 uye 5w40 injini yemafuta? Mhinduro iri mu viscosity yavo, pamwe chete nehuwandu hwekushisa hunoshandiswa.

Ndeapi mafuta ekusarudza kana ese tembiricha masosi akakodzera dunhu rako? Mune ino kesi, zvirinani kutevedzera kurudziro yemugadziri weinjini yako (mugadziri wega wega ane ayo oiri kushivirira, aya mamiririro anoratidzwa pane yega yega gaba). Ona mufananidzo.

Kusarudzwa kwemafuta kwemakiromita akakwirira

Muchiitiko apo injini yatomhanya mazana ezviuru zvemakiromita, zvirinani kushandisa imwe viscous mafuta, i.e. kupa sarudzo kune 5w40 pamusoro pa5w30, nei? Mukati mamaira epamusoro, kuchenurwa muinjini kunowedzera, uko kunosanganisira kuderera kwekumanikidza uye zvimwe zvinhu zvisina kunaka. Mafuta mukobvu anotendera kuzadza zvakapamhidzira uye, kunyangwe zvishoma, asi ichivandudza mashandiro emota.

Iwe unogona kufarira, isu takambofunga nezve:

• Mobil Super 3000 5w-40 injini yemafuta
• Castrol Magnatec 5W-40 injini yemafuta
• Shell Helix 10w-40 mafuta emafuta

Vhidhiyo ndeupi musiyano uripo pakati pe5w30 ne5w40 injini yemafuta

Viscous zvinowedzerwa zvemota mafuta Unol tv # 2 (1 chikamu)