Kodi pali kusiyana kotani pakati pa mafuta a SP ndi SN?

Kodi pali kusiyana kotani pakati pa mafuta a SP ndi SN?

Monga tonse tikudziwa, mafuta amatha kukhala ndi gawo lopaka mafuta komanso kuchepetsa kuvala, kuziziritsa kothandizira ndi kuziziritsa, kusindikiza ndi kupewa kutayikira, kupewa dzimbiri komanso kupewa dzimbiri, kutsekereza kugwedezeka.

Mafuta oyambira, monga chigawo chachikulu cha mafuta opaka mafuta, amatsimikizira zomwe zimapangidwira mafuta odzola, ndipo zowonjezera zimatha kupanga ndikusintha kusowa kwa magwiridwe antchito amafuta oyambira, ndikupatsanso zatsopano. Kwa magulu osiyanasiyana amafuta, magwiridwe ake amasiyananso,

Nthawi ino Master Bang akutengerani kuti mumvetsetse kusiyana pakati pa mafuta a SN grade ndi mafuta a SP.

Za SN ndi SP grade mafuta

SN ndi SP ndi magiredi amafuta, pomwe chilembo choyamba S chikuwonetsa kuti mafutawo ndi oyenera injini zamafuta, zomwe zimatchedwa "mafuta a injini yamafuta", kalata yachiwiri ikuwonetsa momwe mafuta amagwirira ntchito mukalasi yokhazikika, kenako kalembedwe ka zilembo, kumapangitsa kuti ntchitoyo ikhale yabwino. Pakadali pano, mulingo waposachedwa kwambiri wa satifiketi iyi ndi SP.

Mafuta a API SP-grade nthawi zambiri amakhala ndi mafuta abwino, kuyeretsa bwino komanso kubalalitsidwa kwamatope, kupulumutsa mphamvu, anti-silting, kuletsa kwa piston carbon deposits, oxidation, komanso kuyesa kowonjezereka kwa mavalidwe a nthawi.

Kusiyana pakati pa SN ndi SP grade mafuta

Choyamba, magiredi ndi osiyana: SP ndiye giredi yapamwamba kwambiri yamafuta apano, ndipo SN ndi giredi yachiwiri yamafuta. Kachiwiri, filimu yamafuta: filimu yamafuta ya SP ndi yolimba kwambiri, ndipo filimu yamafuta ya SN ndi yofooka. Chachitatu ndi ntchito yachitetezo: Chitetezo cha SP ndicholimba, chitetezo cha SN chimakhala chambiri.

M'malo mwake, kwa eni ake ambiri agalimoto, mafuta a SN amatha kukumana ndi kugwiritsidwa ntchito kwa tsiku ndi tsiku, mafuta a N-grade ali ndi kukana kwa okosijeni wabwino, kuwongolera matope komanso ntchito yodzitchinjiriza, kuonetsetsa kuti mafuta akugwiritsidwa ntchito komanso ntchito yokhazikika.

Komabe, ngati nthawi zambiri mumagwiritsa ntchito galimoto yanu pamalo otanganidwa kwambiri m'tawuni, mutha kusankha mafuta apamwamba kwambiri, omwe amakhala okonda zachilengedwe komanso okwera mtengo.

Eni abwenzi ang'onoang'ono amatha kusankha molingana ndi galimoto yawo yoyendayenda tsiku ndi tsiku, musamachite mwachimbulimbuli mafuta apamwamba, kuti musapitirize kulimbikitsa ntchito mu silinda ya injini ya galimoto, kuwonjezera kuvala kwa injini.

Mafuta a Ribang opangidwa ndi SP, otsika sulfure, phosphorous otsika, phulusa lochepa ndi sulphate wochepa, kuteteza chilengedwe ndi kupulumutsa mphamvu, odana ndi kuvala, kuletsa kuthamanga kwachangu koyambirira kwa LSPI, kuwunikira chuma chamafuta, kuteteza kuvala kwa unyolo wanthawi, mpweya wochepa, perekani chitetezo chamtundu wamtundu wa injini!