Chifukwa chiyani mitengo yamafuta ili yosiyana? Kodi mtengo wawo ndi wofanana?

Chifukwa chiyani mitengo yamafuta ili yosiyana? Kodi mtengo wawo ndi wofanana?

Nthawi zambiri, timayang'ana mtundu womwewo wa mafuta a injini, monga kalasi ya SP, ndipo mtengo wake ndi wosiyana. Mwachitsanzo, 0W-30 ndi okwera mtengo kuposa 20 kuposa 5W30. Ngati si mtundu womwewo wa mafuta a injini, mtengo wake ndi wosiyana kwambiri, monga SN ndi C5. Ndiye pali kusiyana kotani pamitengo yamafuta?

Kupitilira 85% yamafuta a injini ndi mafuta oyambira. Chifukwa chake, mtundu wamafuta oyambira ndi chimodzi mwazinthu zofunika kudziwa mtengo wamafuta a injini.

Pakalipano, pali mitundu isanu yamafuta oyambira mumafuta a injini. Pakati pawo, Class I ndi Class II ndi mafuta amchere, omwe amafanana ndi kalasi yamafuta amchere kapena semi synthetic mafuta, Gulu lachitatu - mafuta opangira, koma kwenikweni mafuta amchere, komanso ofanana ndi kalasi yamafuta opangira semi kapena mafuta opangira. Kalasi IV (PAO) ndi Gulu V (esters) ndi mafuta opangira, ndipo kalasi yamafuta yofananira ndi mafuta opangira. Gulu lamafuta oyambira likamakulirakulira, kukwezeka kwake, kumagwira ntchito bwino komanso kulimba kwamafuta a injini, komanso kukwezera mtengo wake.

Chifukwa chake, ichi ndiye chinthu chachikulu chomwe chikuthandizira kusiyana kwamitengo pakati pamafuta opangidwa kwathunthu, mafuta a semi synthetic, ndi mafuta amchere.

Mfundo yakuti 0W-30 ndi yokwera mtengo kuposa 5W30 ndi yakuti 0W imafuna kuwonjezera kwa anti-condensation othandizira apamwamba kuti atsimikizire kutentha kwamadzi otsika kwambiri, kotero mtengo wake ndi wapamwamba. Kusiyana kwamitengo pakati pa SN ndi C5 ndikofanana. Amagwiritsa ntchito mafuta osiyanasiyana, zowonjezera, ndi ma formula, kotero mtengo wake umasiyana.

OEM certification mafuta mitengo amasiyana. Chitsimikizo cha OEM ndiye mulingo wamafuta omwe amapanga magalimoto, nthawi zambiri kutengera miyezo yamakampani ndi zosowa za OEM, mayeso owonjezera omwe amawonjezedwa amawonjezedwa kuti awonetsetse kuti injini zawo zikuyenda bwino.

Opanga ena amakhala ndi zofunika kwambiri pamafuta a injini, ndipo kupeza ziphaso zoyambira kufakitale kumafuna kuyerekezera mafuta angapo, kuyesa ma benchi, ndi mayeso ena.

Chifukwa chake, ngati mafuta amtundu wina ali ovomerezeka, mtengo wake ukhoza kukhala wokwera poyerekeza ndi mafuta osatsimikizika.

Kusankha mafuta a injini sikutanthauza kugula mafuta okwera mtengo, koma ndikofunikanso kukumbukira kupeza zomwe mumalipira kuti musagule mafuta otsika komanso achinyengo.