Ndeapi injini yemafuta echando?

Nguva yechando inguva isingafadzi kumota dzedu. Unyoro, tsvina, chando, uye munyu mumugwagwa - zvose izvi hazvibatsiri pakushanda kwemotokari, asi, pane zvinopesana, zvinogona kukuvadza zvakanyanya. Kunyanya kana tisingatarisi mota yedu nemazvo. Kuchengetedza motokari kunorevei mukuita? Chekutanga pane zvese, iyo yenguva dzose kutsiva yemvura inoshanda, pamwe neakakodzera dhiraivha maitiro akachinjirwa kumamiriro ekunze, kunyanya tembiricha.

Chii chauchadzidza kubva pane ino post?

• Nei injini ichida oiri?

• Kuchinja kwemafuta echando - chii chaunoda kuziva?

• Viscosity giredhi uye ambient tembiricha.

• Mafuta echando, zvakakosha here?

• Kutyaira kweguta = kuchinja kwemafuta kakawanda kunodiwa

TL, д-

Hapana chikonzero chekuchinja mafuta pamberi pechando, asi kana girasi redu rakapfuura zvakawanda uye isu kazhinji hatisi kuchinja gore negore, ipapo nguva yechando ichava nguva yakanaka yekupa motokari mafuta matsva. Pamazuva echando, injini inoratidzirwa kune kushushikana kukuru, kunyanya kana isu tichinyanya kutyaira nzendo pfupi kutenderera dhorobha.

Engine mafuta - chii uye sei?

Mafuta emota ndeimwe ye zvinwiwa zvinonyanya kukosha mumotokari yedu. Inopa kunhuhwirira kwakakodzera kwezvinhu zvese zvekutyaira, kubvisa tsvina uye zvimedu zvesimbi zvakaiswa panguva yekushanda kweinjini. Mafuta ekuzora anoita basa rawo zvakare tonhorera injini - zvinhu zve crankshaft, nguva, pistons uye cylinder madziro. Inogona kunyange kufungidzirwa kuti approx. Pakati pe20 ne30% yekupisa kunoitwa neinjini inobviswa kubva muinjini nekuda kwemafuta.... Kusachena kunobviswa nemafuta kunonyanya kukonzerwa kupiswa kwemafuta akasara, inodonha pakati pepistoni nemadziro ecylinder, pamwe chete nekupfeka kwakambotaurwa kwezvikamu zvejini.

Kuchinja kwemafuta munguva yechando

Nguva yechando ndiyo nguva inobatanidzwa nekushanda kwakananga kwemotokari - panguva ino yegore kuchinjwa kunokosha. matairi echando, midziyo yemotokari ine marudzi ose ezvimedu uye mabhurashi, pamwe chete negirazi rinopisa... Nekudaro, isu tinowanzo kukanganwa chinhu chakakosha zvakaenzana, sezvo chiri, hongu, yakarongeka kuchinja kwemafuta muinjini... Imwe neimwe yemagetsi unit inofanirwa kugara ichizorwa nemhando yemvura yakagadziridzwa kune zvinodiwa uye zvakatsanangurwa zveimwe injini. Kana tikatyaira pamafuta aya kwenguva yakareba, angangodaro akasakara, izvo zvinoreva kuti maitiro ayo ekudzivirira akanyanya kuipa. Chando chiri nguva yakaoma zvikuru yemotokari - iri mangwanani echando kuti zvinoitika kuti hatitangi motokari kana kuzviita nekuoma kukuru. Inogona kunge iri mhosva yebhatiri, asi haifanire kudaro. Zvinowanzoitika kuti mamiriro ezvinhu aya anomuka nekuda kwe injini yekushandisa mafutaiyo isina kutsiviwa nenguva yakakodzera inogona kukonzera, pakati pezvimwe zvinhu, kukanganisa kune turbocharger, kubatanidza tsvimbo mabheji kana zvimwe zvikamu zvejini.

Nyatsoteerera giredhi viscosity

Mafuta ega ega anoratidzirwa ne viscosity chaiyo... Anonyanya kufarirwa viscosities anoshandiswa mumamiriro ekunze edu ndeaya: 5W-40 Oraz 10W-40. Iwe unogona kutenga mafuta akadaro anenge kwose kwose. Mucherechedzo uyu wakagadzirwa neSosaiti yeMotokari Engineers (SAE), iyo yakaronga iyo viscosity yemafuta kune ese tembiricha yechando neyezhizha. Mucherechedzo wekutanga unoratidza hunhu hwechando hwegirisi iyi, kureva, 5W uye 10W, semumienzaniso yakapihwa. Nhamba idzi mbiri dzine vara W, rinomirira nguva yechando, kureva nguva yechando. Mufananidzo unotevera (40), zvakare, unoreva viscosity yezhizha (mhando yezhizha, yekushisa kwemafuta kwe100 degrees Celsius). Kucherekedza kwechando kunogadzirisa kunyura kwemafuta pakudzika kwakadzika, ndiko kuti, kukosha kweiyo fluidity ichiri kuchengetedzwa. Zvakanyanya kujeka - iyo yakadzikira iyo W nhamba, zviri nani iyo injini yekuzora inopiwa pane yakaderera tembiricha.... Kana iri nhamba yechipiri, iyo yakakwirira, iyo inonyanya kurwisana nekushisa kwakanyanya mafuta aya. Nguva yechando viscosity yakakosha, sezvo mvura yekuzora yakanyanyisa, uye sezvo tembiricha inodonha, fluidity yayo inoderera zvakanyanya. Oiri ine 5W-40 yakatarwa yakagadzirirwa kudzivirira kuwandisa kwemafuta kunyangwe patembiricha zvichidzika kusvika -30 madhigirii celsius uye 10W-40 kusvika -12 madhigirii celsius. Kana tikanyatso tarisisa iyo 15W-40 yakatarwa lubricant, fluidity yayo inochengetedzwa kusvika -20 degrees Celsius. Zvechokwadi, zvakakodzera kuwedzera izvozvo iyo yechando viscosity kirasi zvakare chikamu zvinoenderana nezhizha viscosityndiko kuti, semuenzaniso, kana tine 5W-30 mafuta, zvinoti inogona kushandiswa kunyange pa -35 madhigirii Celsius, uye mvura 5W-40 (iyo chete yechando kirasi) - kusvika -30 madhigirii Celsius. Kunyange zvazvo pane tembiricha dzakaderera idzi oiri inogona kudonha, hapana vimbiso yekuti ichave yakakwana. mafuta injini... Zvakakodzera kuziva kuti izvo zvinonzi search startyndiko kuti, kutanga injini mushure menguva yakareba yekusaita basa kana injini isina kunyatsozorwa nemafuta kwemasekonzi mashoma ekutanga mushure mekushandura kiyi. Iyo yakadzikira iyo fluidity yemafuta, iyo inotora nguva yakareba kuti isvike kune ese mapoinzi anoda kuzorwa.

Mafuta anokosha echando - zvakakosha here?

Kubvunza kana kushandura mafuta ejini munguva yechando zvine musoro, ngatitariseiwo nyaya dzehupfumi. Kana tikafamba zvakanyanya zvokuti mafuta edu anoshandurwa kaviri pagore, tinogona kusarudza kushandisa mafuta akasiyana-siyana mumwaka wezhizha-zhizha uye mafuta akasiyana-siyana mumwaka wekuvhuvhu-muchando. Chokwadi zvakakosha zviri pano lubricating fluid parameters - kana motokari yedu ichimhanya pane yakakurumbira 5W-30 oiri, zvino ichi ndicho chigadzirwa chemamiriro ekunze chinofanira kushanda zvakanaka muinjini yemazuva ano chero nguva yegore. Zvechokwadi, tinogona kuishandura yechando nekusarudza 0W-30 mafuta ayo achashanda zviri nani mumazuva echando. Mubvunzo chete ndewokuti, zviri nani zvinoonekwa here? Kwete mumamiriro echiPolish. Mumamiriro ekunze edu, mafuta e5W-40 anokwana (kana 5W-30 yemagadzirirwo matsva), i.e. iyo inonyanya kufarirwa injini yemafuta paramita. Zvechokwadi, iwe unogona kufunga nezve5W-40 semafuta ezhizha uye 5W-30 semafuta echando. Zvisinei, hapana chikonzero chekushandura mafuta nguva yechando isati yasvika kune imwe mafuta kunze kweiyo yatinogara tichishandisa (chero inosangana nezvinodiwa nemugadziri wemotokari). Full zvichava zvinobatsira kuchinja mafuta kakawanda kupfuura kushanduka kwemvura kusingawanzoitiki, asi pamberi pevhezheni inozivikanwa se "chando".

Iwe unofamba zvakanyanya muguta here? Chinja mafuta!

Mota izvo vanofamba zvakanyanya muguta, vanoshandisa mafuta nekukurumidzauye saka zvinoda kuchinjwa kakawanda. Kutyaira kweguta hakuitike pakuzora, asi kuti kukurumidza kukurumidza, kurema kwakanyanya kupisa, nezvimwe. kufamba daro pfupi, inobatsira pakushandiswa kwemafuta. Muchidimbu, nokuti mumamiriro ezvinhu akadaro mafuta akawanda anopinda mumafuta uye zvose zvinowedzera zvirimo zvinopedzwa. Uyewo zvakakodzera kufunga condensation yemvurachii chinoitika panguva yemhando iyi yekutyaira - kuvapo kwayo kunotungamirira kukuchinja kwemaitiro emafuta. Ndokusaka, kunyanya mumotokari inofamba makiromita akawanda mumigwagwa yemuguta kwezvinhambwe zvipfupi, kutariswa kunofanirwa kubhadharwa kuchinja kwemafuta nguva dzose, kusanganisira. munguva yechando chete.

Chengetedza injini - shandura mafuta

Care about injini mumotokari izvi pakati pezvimwe kuchinja kwemafuta nguva dzose... Iwe haugone kuita pasina iyo! Pasinei nemwaka, tinofanira kuchinja mafuta kana kamwe pagore kana ose 10-20 zviuru makiromita. Usazviremekedze, nekuti ndechimwe chezvinhu zvakanyanya kukosha kwekushanda kwakaringana kwekutyaira mumotokari yedu - inotonhorera zvikamu zvayo, inobvisa tsvina, inoderedza kupokana uye inochengetedza. Iyo yakakura uye inopedza lubricant, zvakanyanya kuipa iyo inoita basa rayo. Kana tichitenga mafuta einjini, ngatisarudzei yakaratidza branded chigadzirwa chine yakanaka mushandisi wongororo, semuenzaniso Castrol, Elf, Liquid moly, nhare Kana Shell... Mafuta anobva kumakambani aya anozivikanwa nekuvimbika kwawo uye nekukasira, saka tinogona kuva nechokwadi chekuti tiri kuzadza injini nemafuta anozoshanda zvakanaka mubasa rayo.

Unoda rumwe ruzivo nezvemafuta einjini? Iva nechokwadi chekutarisa blog yeduiyo inokurukura mafuta einjini mune zvakadzama.

Mafuta einjini yeCastrol - chii chinoita kuti ive yakasiyana?

Sei zvakakosha kuchinja mafuta kakawanda?

Shell - Sangana neanotungamira epasi rose anogadzira mafuta emota

www.unsplash.com,