Za a iya haɗa man injin daga masana'anta daban -daban?
Yaushe aka yarda a hada mai?
Man injin ya ƙunshi tushe da fakitin ƙari. Tushen mai sun mamaye matsakaicin 75-85% na jimlar jimlar, abubuwan ƙari suna lissafin sauran 15-25%.
Mai tushe, tare da keɓantacce kaɗan, ana samar da su a duk duniya ta amfani da fasahohin mallakar mallaka da yawa. Gabaɗaya, an san nau'ikan tushe da hanyoyin samun su da yawa.
- ma'adinai tushe. Ana samun shi ta hanyar rarraba ɓangarorin haske daga ɗanyen mai da tacewa na gaba. Irin wannan tushe ba a ƙarƙashin maganin zafi ba, kuma, a gaskiya ma, wani abu ne da aka tace shi bayan an zubar da man fetur da man dizal. A yau ya yi ƙasa da ƙasa.
- Products na hydrocracking distillation. A cikin ginshiƙi na hydrocracking, man ma'adinai yana mai zafi zuwa yanayin zafi a ƙarƙashin matsin lamba kuma a gaban sinadarai. Sai a daskare mai a cire ruwan paraffin. Tsananin hawan ruwa yana faruwa a yanayin zafi sosai da matsa lamba mai yawa, wanda kuma ke lalata ɓangarorin paraffin. Bayan wannan hanya, in mun gwada da kamanni, barga tushe samu. A Japan, Amurka da wasu ƙasashen Turai, ana kiran irin wannan mai a matsayin Semi-synthetics. A Rasha ana kiran su synthetics (alamar HC-synthetic).
- PAO synthetics (PAO). Tushe mai tsada da fasaha. Daidaitaccen abun da ke ciki da juriya ga yanayin zafi mai zafi da canjin sinadarai yana haifar da ƙarin kaddarorin kariya da tsawaita rayuwar sabis.
- Rare tushe. Mafi sau da yawa a cikin wannan nau'in akwai tushe dangane da esters (daga kayan lambu mai) kuma an ƙirƙira su ta amfani da fasahar GTL (daga iskar gas, VHVI).
Additives a yau ba tare da togiya ga duk masana'antun na mota mai suna kawota kawai 'yan kamfanoni:
- Lubrizol (kusan 40% na jimlar duk man fetur).
- Infineum (kimanin 20% na kasuwa).
- Oronite (kimanin 5%).
- sauran (sauran 15%).
Duk da cewa masana'antun sun bambanta, additives da kansu, kamar mai tushe, suna da mahimmancin kamanceceniya a cikin ma'auni da ƙididdiga.
Yana da cikakken aminci a haxa mai a lokuta inda tushen mai da maƙerin ƙari iri ɗaya ne. Ko da kuwa alamar da aka nuna akan gwangwani. Hakanan ba zai zama babban kuskure ba don haɗa tushe daban-daban lokacin da fakitin ƙari suka dace.
Kada a haxa mai tare da ƙari ko tushe na musamman. Misali, ba a ba da shawarar haɗa tushen ester tare da ƙari na ma'adinai ko molybdenum tare da ma'auni ba. A cikin waɗannan lokuta, ko da tare da cikakken canji na mai, yana da kyau a yi amfani da man fenti kafin a cika don fitar da duk ragowar daga cikin injin. Tunda har zuwa 10% na tsohon mai ya kasance a cikin crankcase, tashoshin mai da shugaban toshe.
Ana nuna nau'in tushe da fakitin abubuwan da ake amfani da su a wasu lokuta akan gwangwani da kanta. Amma sau da yawa dole ne ka juya zuwa ga official website na masana'antun ko masu samar da mai.
Sakamakon hada mai da bai dace ba
Mummunan halayen sinadarai (wuta, fashewa ko rugujewar sassan injin) ko sakamako masu haɗari yayin haɗa mai daban-daban don mota da mutum ba a gano su a tarihi ba. Mafi munin abin da zai iya faruwa shine:
- ƙara yawan kumfa;
- rage yawan aikin mai (kariya, wanka, matsananciyar matsa lamba, da dai sauransu);
- bazuwar mahimman mahadi daga fakitin ƙari daban-daban;
- samuwar mahadi sunadarai ballast a cikin mai girma.
Sakamakon hada mai a cikin wannan yanayin ba shi da daɗi, kuma yana iya haifar da duka biyun zuwa raguwar rayuwar injin, kuma zuwa ga kaifi, lalacewa-kamar dusar ƙanƙara, tare da gazawar injin. Don haka, ba shi yiwuwa a haxa man inji ba tare da kwakkwaran kwarin gwiwa game da dacewarsu ba.
Duk da haka, a cikin yanayin lokacin da zaɓin shine: ko dai Mix lubricants, ko tuki tare da ƙananan ƙananan matakan (ko babu mai), zai fi kyau a zabi hadawa. A lokaci guda, wajibi ne don maye gurbin cakuda mai daban-daban da wuri-wuri. Kuma kafin zuba sabon mai mai, ba zai zama abin ban mamaki ba don zubar da crankcase.
