5W30: inopangidza yeEncoding injini mafuta

All motokari mafuta injini vanokamurwa muzvikamu zvitatu: peturu, Diesel uye pahunosiya. Kunyange zvakadaro, havana kuzvigovana pamusoro mwaka, chando uye chirimo. Asi ivo ndezvaJehovha chii kirasi kuti, chikuru unhu ndiye kuti mafuta - viscosity. Zviri pamusoro parameter ichi kunobva pakugoverwa pamwero nemvura pamusoro pemvura injini kukweshera zvikamu. Tinogona kutaura kuti uri viscosity zvinoenderana zvikuru zvekuvaka motokari rekambani injini, saka nhasi tiri dzitsaurire nguva iyi yoga nyaya. Nhasi uchadzidza simba chii, uye kuziva Shoko akadai Decryption injini mafuta 5w30.

Chii viscosity?

The chikuru kushanda Urume - kudzivisa kukweshera zvikamu uchifamba mukati injini "rakaoma." Uyewo, mafuta dzinovimbisa usingashandi kukweshera, apo kuramba kunonyanyisa tightness kushanda sepombi.

Zvinofanira kucherechedzwa kuti zvainyanya uye zvivako zviri lubricating emura dzingasiyana zvikuru zvichienderana tembiricha kuti injini. Sezvineiwo, injini tembiricha Data izvo kwakaratidzwa pamusoro chiridzwa pamwero motokari, zvingasiyana zvikuru kubva pakupisa mafuta revarombo. Uye haina kuratidzwa pamusoro huchashandiswa Panel iri mufambi mupanda. Zvichienderana kusimba yomunyika combustion michini, fuma iyi inokwanisa nenharo kuti 140-150 Celsius (uye izvi pasinei nokuti ari uchishandisa tembiricha kuti injini akaenzana madhigirii 90!). Asi pasi izvi ezvinhu, Urume viscosity zvingasiyana nezvokutanga.

Ndokusaka, nechokwadi wakarebesa zvaibvira uchishandisa upenyu uye usingashandi kukweshera pamusoro humburumbira pamadziro, motokari imwe zvinoda akasiyana mhando mafuta ndakarumbidzwa mumotokari mugadziri.

Sam viscosity parameter kunokosha chaizvo nokuda muchina, nekuti zvinokanganisawo kukwanisa kuramba emura pamusoro pemvura injini zvinoumba kwenguva refu. Asi pfungwa iyi, sezvataona kare, unogona siyana yekudyidzana panguva tembiricha dzakasiyana. Asi sei kunzwisisa kuti viscosity mafuta vanofanira Zvakanakisa? Sezvineiwo, dambudziko iri (SAE) yakawanikwa American Association of Automotive Engineers, iyo yakatanga kupatsanura pakati gwenya mafuta viscosity. Nemamwe mashoko, ino anotipa zvakawanda kutonhora panguva iyo chando basa yakachengeteka, chero kuti "mafuta" yakagadzirwa pamwe parameters dzakadaro kushandisa injini ichi.

Decoding mafuta Kunyora

5W30, 14W-40 - Codes aya anowanikwa ari mumwe Chikwata zvachose ane lubricating Urume. Ko zvinorevei?

Kutaura zvazviri, chero kupenda chigadzirwa ichi ichasanganisira akawanda nhamba akaparadzaniswa netsamba W uye dashes. Muchiitiko chino, decoding injini mafuta 5w30 kunoratidza kuti Urume uyu zvose-mwaka - zvikuru akakurumbira pakati vatyairi. Ziva zvose uchida maitiro nyore chaizvo. Ngationei muenzaniso mafuta 5w30.

Achiongorora zvaive 5W anotiudza pamusoro yakaderera-tembiricha viscosity zvinoreva kuti anobvumira inotonhora kutanga motokari ari tembiricha yakadzikira kusvika pa-35 Celsius. Izvi Akatsunga sezvinotevera - manhamba kubva rakatarisana W ukoshi, bvisa 40. The zvichiguma nhamba ndiyo shoma mafuta tembiricha panguva iyo chando pombi kukwanisa kuchipomba kubudikidza hurongwa, tichidzivisa yakaoma kukweshera zvikamu mukati.

Minimum injini kutanga pamwero

kwemasvomhu manipulations kwakadaro kunobvira kuziva shoma tembiricha "kutungamirira" injini. In Muenzaniso 5w30 Oil decoding isu inoratidza kuti parameter ari kubvisa 30 Celsius. Uye zviri nyore akatsunga kubva ukoshi kutengwa chando kutanga injini tembiricha (mu iyi ⁰ -35) bvisa 35. It zvinova pachena kuti kutonhora mafuta kuramba gobvu, uye Starter injini kuti crank zvakasimba "inotonhora."

Saka isu mawana, chii vane mafuta 5w30 inopangidza. Muzvinhu zvinogadzirwa nemakemikari kana "chicherwa mvura" - kuchaenderana chete pamusoro zera mumotokari. Kana muchina uyu mukuru 5 years, nokuti zviri nani kushandisa "chicherwa mvura", kana muduku, "muzvinhu zvinogadzirwa nemakemikari".

Ndapota onai

Zvinofanira kucherechedzwa kuti vose parameters rinotsanangurwa pamusoro vari chete Avharenji kuti motokari. Decoding (5w30 mafuta kusanganisira) anopa anofungidzirwa mashoko. Actual tsika kuvimba zvinoitwa injini, saka iwe haufaniri kuvhara maziso edu kuti mugadziri wacho kunenge pakusarudza mafuta.

chafariz unhu

Most ano injini mafuta vagadziri kubvumira oparesheni chavo tembiricha kwete kupfuura kubvisa 20 Celsius. Kana uchigara ezvinhu akadaro kuti iwe hazvina basa kuti kusarudza pakati mafuta 15W-40 uye 5W-30. Achiongorora zvaive zvose zvinobvumira oparesheni kunyange dzoutsinye yechando. Zvisinei, kana wako Starter / bhatiri akwegura kwazvo / chinhu, zviri nani kupa kupfuura mafuta 5W-30 kana 0W-30. Rezasi ari viscosity, zvikuru mukana wako Starter provernetsya injini uye kumhanya naro "muchando".

High tembiricha viscosity

Chimwe parameter rinokosha zvinoratidzwa tsamba W. aya nhamba zvinoreva mafuta mukuru-viscosity. Nezvedu nemvura 5w30 parameter iri 30. ukoshi Izvi zvinoratidza shoma uye kunonyanyisa viscosity panguva uchishandisa tembiricha kuti 100-150 Celsius. Kusiyana yapfuura kacho, hapana chikonzero kutora chinhu. Ona kuti, dzakanga kukosha, dzakanga mafuta viscosity panguva pamatunhu tembiricha. Asi pakusarudza haumanikidzwi kutevera nheyo "zvikuru, nani." Zvakare, kuti Zvakanyanya Kunaka Panguva Yepamuviri parameters vakasarudzwa nokuda automaker, saka viscosity indekisi arege kutsauka zvikuru tichienzanisa mitemo. Dzidza dzose kunenge vanogona kuva uchishandisa bhuku.

Mune zvimwe zviitiko, motokari kunoda mukuru viscosity?

vatyairi Vazhinji vanodavira rokumusoro mutengo, nani injini achazvikudza. Izvi pamwe wechokwadi. Sei pamwe? Nekuti mafuta yakakwirira viscosity dzinokurudzira kufukidza chete motokari zvemitambo. Asi zvachose hazvirevi kuti kana iwe chokusatongofashamidzazve fuma iri wha, tichitarisa zviri simba pamusoro dispersal, achaita azviite "Lamborghini". Uyezve, pakuwana mafuta mukuru-viscosity (zvisina ndakarumbidzwa ari mugadziri), ukangogamuchira sembura injini uye vawedzere mutoro wayo. Somugumisiro, motokari anorasikirwa simba raro, uye kana mvura kuzadza zvakare, zvinokwanisika kuti nokukurumidza injini wako chete pasi rokugadziridza guru.

kazhinji ndingatarira kuchinja mafuta?

Pakupedzisira, tinoona Zvakanyanya Kunaka Panguva Yepamuviri Drain penguva. Zvinofungidzirwa kuti mafuta yapera hwako zviuru 10 makiromita. Ndizvo chete penguva iyi nguva zvakanaka kuchinja mvura iri motokari. More rombo varidzi motokari pamwe HBO: nekuvongwa zvakawanda zvakatipoteredza noushamwari combustion gasi (kana iri propane kana methane) mafuta ari kushanda asiri clogging uye anoramba yakajeka kunyange zviuru 20 mileage. Unofanira kugara padanho Zvakasara muinjini. Izvi zvinofanira kuitwa hapana zvishoma pane kamwe ose 2 weeks. Zvikasadaro musingadi kuziva kana akasara zvachose injini, uye kutanga "pakaoma" kungaita kuti migumisiro, kusvikira overhaul ose. Saka utarisire motokari yako uye anofarirwa mafuta zvakanaka, vanobatisisa kunenge ari mugadziri.

Saka, takazoziva kuti SAE 5w30 decoding, uye kudzidza zvose nuances ose viscosity, uyewo ane Zvakanyanya Kunaka Panguva Yepamuviri Drain penguva nemvura.