Kuyang'ana ubwino wa mafuta a injini

Madalaivala ambiri akudziwa bwino kuti ntchito yolondola ya injini ndi moyo wa unit mphamvu pamaso kukonzanso mwachindunji zimadalira khalidwe ndi chikhalidwe cha mafuta injini. Pazifukwa izi, ndikofunikira kugwiritsa ntchito mitundu yokhayo yamafuta omwe amalangizidwa ndi wopanga magalimoto, poganizira zofunikira zingapo (zoyambira, mamasukidwe akayendedwe pamatenthedwe apamwamba komanso otsika, kulekerera kwa SAE ndi ACEA).

Mofananamo, m'pofunikanso kuganizira za munthu ntchito zinthu galimoto, komanso kusintha mafuta ndi mafuta fyuluta nthawi zonse. Ponena za kusintha mafuta, ntchitoyi iyenera kuchitidwa moyenera (kukhetsa mafuta akale, kutulutsa injini mukamayika mafuta amtundu wina, etc.).

Komabe, sizinthu zonse, chifukwa ndikofunikira kuyang'ana mulingo wamafuta mu injini yoyaka mkati pafupipafupi (makamaka mu injini za turbo kapena ngati unit nthawi zambiri imagwira ntchito yolemetsa kuposa avareji). Komanso, pazifukwa zosiyanasiyana, cheke zina za ubwino wa mafuta mu injini ndi zofunika.

M'nkhaniyi, tikambirana za momwe angayang'anire lubricant pambuyo kutsanuliridwa mu dongosolo mafuta, komanso zizindikiro ndi mmene kudziwa mmene mafuta mu injini ya petulo kapena dizilo galimoto.

Ubwino wa mafuta a injini mu injini: kuyang'ana momwe mafuta akuyendera

Poyamba, kufunika kotsimikizira kungabwere pazifukwa zosiyanasiyana. Choyamba, palibe amene sangagule zabodza. Mwa kuyankhula kwina, dalaivala akhoza kukayikira mtundu wa mafuta omwe amagwiritsidwa ntchito poyamba.

M'pofunikanso kufufuza lubricant pamene mankhwala sadziwika kapena sanagwiritsidwepo kale mu injini inayake (mwachitsanzo, synthetics yasinthidwa ndi semi-synthetics kapena mineral oil).

Kufunika kwina kumayang'ana mtundu wa mafuta mu injini ndi chifukwa chakuti mwiniwake wagula chinthu china, poganizira za munthu wa opaleshoniyo, ndipo akufuna kuonetsetsa kuti mafuta odzola "amagwirira ntchito".

Pomaliza, mayesowo akhoza kukhala chabe kudziwa nthawi kusintha mafuta, ngati wataya katundu wake, etc. Mulimonsemo, muyenera kudziwa momwe angayang'anire injini mafuta ndi zimene kuyang'ana.

Kotero, tiyeni tiyambe. Choyamba, muyenera kuchotsa mafuta mu injini. Ndikofunikira kuti chipangizocho chiyambe kutentha kutentha (pamene fani yozizirira imayatsidwa), ndiyeno imazizira pang'ono (mpaka madigiri 60-70). Njirayi imakupatsani mwayi wosakaniza mafuta ndi kutentha madzimadzi, zomwe zimapatsa lingaliro la mawonekedwe amtundu wamafuta mu injini yoyaka moto.

• Kuti muchotse mafuta, ndikwanira kuchotsa chothira mafuta, chomwe chimatsimikiziridwa ndi kuchuluka kwa mafuta. Pambuyo pochotsa dipstick mu injini, momwe mafuta alili amatha kuyesedwa ndi kuwonekera kwake, kununkhira ndi mtundu wake, komanso kuchuluka kwa madzi.
• Ngati palibe fungo lokayikitsa lomwe lapezeka, muyenera kuwona dontho la mafuta likutuluka mu dipstick. Ngati mafuta atuluka ngati madzi, ichi sichizindikiro chabwino kwambiri. Monga lamulo, kawirikawiri, mafuta odzola amayenera kudziunjikira mu dontho lalikulu, pambuyo pake dontho ili lidzasiyana ndi pamwamba pa ndodo, koma osati mwamsanga.
• Mofananamo, m'pofunika kuwunika maonekedwe, zomwe zimathandiza kudziwa "mwatsopano" wa lubricant. Mwachitsanzo, ngati muyang'ana pakatikati pa dontho losonkhanitsidwa, kafukufukuyo ayenera kukhala wosavuta kuwona. Pankhaniyi, mafuta sayenera kukhala akuda kwathunthu, koma akhale ndi mtundu wonyezimira wachikasu. Ngati ndi choncho, ndiye kuti mankhwalawa amatha kugwiritsidwa ntchito mu injini.

Kukachitika kuti dontho lamtambo lamafuta likuwonekera, mtundu wake wayamba kale kuyandikira kumdima wakuda, imvi kapena wakuda, ndiye izi zikuwonetsa kufunikira kosinthira koyambirira. Pankhaniyi, simuyenera kupita ku msonkhano kapena kusintha mafuta nokha, chifukwa ngakhale madzi akuda amatha kugwira ntchito yake kwa nthawi ndithu, koma sikulimbikitsidwa kudzaza mafuta mu injini.

Mwa kuyankhula kwina, ngati mafuta a injini asanduka wakuda, akhoza "kugwira ntchito", koma chitetezo cha ziwalozo chidzakhala chochepa. Panthawi imodzimodziyo, ziyenera kudziwidwanso kuti mafuta amatha kukhala akuda mwamsanga chifukwa china. Mwachitsanzo, dalaivala anathamangitsa 3-4 zikwi Km pa mafuta ndi atsopano, ndi mafuta kale kutembenukira wakuda.

Ngati palibe mavuto odziwikiratu ndi injini, nthawi zina ichi ndi chizindikiro chabwino, chifukwa chimasonyeza kuti mafuta ali ndi zowonjezera zowonjezera zomwe zimayendetsa injini. Panthawi imodzimodziyo, mdima woterewu umasonyeza kuti makina opangira mafuta ndi oipitsidwa ndipo amafunika kuwotcha kwambiri.

Kutsuka uku kungathe kuchitidwa ndi mafuta apadera otsuka kapena musanalowe m'malo. Muthanso kutsuka makina opaka mafuta ndi zitsulo wamba, ndikuchepetsa kusintha kwamafuta ndi 30-50%.

• Tiyeni tiwone mafuta mu injini. Mukatha kuwona zomwe zafotokozedwa pamwambapa, konzekerani pepala lopanda kanthu ndikudonthapo mafuta (njira yamafuta). Ndiye muyenera kudikira kuti ziume ndi kusanthula chifukwa banga.

Samalani mawonekedwe ndi kapangidwe. Kuthimbirira sikuyenera kupitilira patali, ndipo m'mphepete mwake kuyeneranso kukhala molingana. Ngati tinthu tating'onoting'ono kapena zonyansa zimawoneka pakati pa banga, ndipo pakati pawokha ndi wakuda kapena bulauni, ndiye kuti tikhoza kunena kuti mafuta a injini ndi onyansa komanso amphamvu kwambiri.

Mwa njira, tinthu tating'ono ting'onoting'ono tazitsulo tiwonetsanso kukhalapo kwa magawo ambiri mu injini yoyaka moto. Tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono timatha kuzindikira ngati mukuyesera kupukuta malo owuma pa pepala, ndipo mawonekedwe awo amawonedwa kale chifukwa chachikulu choyimitsa injini ndi ulendo wovomerezeka ku siteshoni yautumiki kuti mufufuze mozama.

Tikuwonanso kuti mawonekedwe a "halo" m'mphepete mwa malowo, omwe ali ndi imvi kapena bulauni, amatiuza kuti dontholo lili ndi zinthu zosungunuka zomwe zimachitika chifukwa cha okosijeni ndi zochita zina zamakina mkati mwa injini.

Maonekedwe a malire oterowo akuwonetsa kuti njira ya okosijeni yamafuta imatha kutengera gawo lapakati, ndiye kuti mafutawo amakalamba mwachangu, ndiye kuti, gwero lake lidzatha. M'mawu ena, m'pofunika kusintha lubricant posachedwapa.

Chofunika kwambiri ndi chiyani

Monga mukuwonera, kudziwa momwe mungayang'anire mafuta a injini nokha kumapangitsa kuti nthawi zambiri muzitha kuzindikira zinthu zabodza munthawi yake, kuzindikira kutsata kwamtundu wina wamafuta ndi injini inayake, komanso kumvetsetsa nthawi yake. tsiku la lubricant munthawi yake ndipo liyenera kusinthidwa.

Pomaliza, tikuwonetsa kuti ngati ntchitoyo ndikufanizira mafuta osiyanasiyana, ndikwabwino kugwiritsa ntchito njira ya "mafuta amafuta" pamtundu uliwonse, pambuyo pake kuwunika kofananira kumachitika. Njirayi imakulolani kuti muwone kusiyana kwake (kuwonekera, mtundu, kuchuluka kwa zonyansa, mlingo wa okosijeni, katundu wotsukira, etc.).