Kune-antitifreeze ebomvu ehlukile e-antioxidant eluhlaza - sibona umehluko

Imoto isebenzisa izinqubo ezihlukahlukene zamanzi. Bonke kubo badinga ukushintshwa ngezikhathi ezithile. Lapho uthenga umuntu opholile, abaningi bakhathazekile ngombuzo wokuthi indlela yokuvikela i-antifreeze ebomvu ihluke kanjani eluhlaza. Esihlokweni samanje, sizohlola ukuhlukana, izinzuzo kanye nokungahleleki komunye wabo.

Isici

Noma iyiphi i-antifreeze yakhelwe ukukhipha ukushisa lapho injini isebenza. Ebusika, lokhu okuketshezi (okungukuthi, okuyingxenye ethile), ukukhetha ukushisa okuvela emotweni, kunikeza ukushisa kwe-cabin. Ehlobo, i-coolant ingena ku-radiator. Ngokuqondene nokubunjwa, zonke iziphuzo zokuphuza zihlanganisa i-ethylene glycol. Okuhlukile yiqembu le-13, kodwa mayelana nalo kamuva. Ama-antifreezes angaphandle ahlolisisa lapho amaphesenti e-ethylene glycol engama-95%. Zonke ezinye izithasiselo namanzi ashicilelwe. Ngomgomo ofanayo, i-"Tosol" yasekhaya ehlelwe, kodwa lapha iphesenti lokuqukethwe kwamanzi liphakeme kakhulu (kufika kumaphesenti angu-40).

Izinhlobo

Ngokwesilinganiso saseYurophu, zonke iziphuzo zokupholisa zihlukaniswa ngamaqembu amaningana:

• G11.
• I-G12.
• G13.

Iqembu lokugcina li-antitifreeze elibomvu. Umehluko emkhatsini we-antifreeze obomvu nokuluhlaza ukungabi khona kwe-ethylene glycol. Isebenzisa okungenabungozi, imvelo, i-propylene glycol. Kubonakala sengathi i-violet i-antifreeze yakamuva futhi ayitholakali emakethe yasekhaya. Ngakho-ke, sizoqhubeka sicabangela umehluko phakathi kwe-red and anti-red, okungukuthi, amaqembu ayi-11 no-12.

Umbala

Kumele uqaphele ukuthi okokuqala kokubili ama-coolants ane umbala obala. Ivezwe ngumenzi ngokwakhe. Lokhu kwahlukahluka kombala kwaziswa yi-Volkswagen. Kukholelwa ukuthi iqembu le-12 ne-antifreeze ebomvu kakhulu kunezobuchwepheshe ngaphezu kweluhlaza. I-G12 esebenzayo eYurophu kaningi ngaphezu kwe-11.

Ukushisa

Isixazululo se-Ethylene glycol, ngokungafani namanzi alula, asifaki ngokushesha. Le nqubo iqhubeka kancane kancane, ngezigaba eziningana. Okokuqala, ama-crystals amancane afaka oketshezi. Ukuhlushwa kwabo kwanda ngokushisa okunciphisa. Futhi lokhu kwenzeka kuze kube yilapho i-antifreeze iphenduka ngokuvumelana nhlobo uhlobo lwe-semolina porridge. Kodwa-ke, ngokungafani namanzi, okuba yiqhwa kakade "ku-zero", uketshezi olupholile lukhipha ngokushisa ngezansi kungaphansi kwe-degrees Celsius. Uma unciphisa lesi sibalo ngamanye amadijithi angu-10, khona-ke kuphela i-antifreeze inzima kakhulu. Kodwa uma amanzi ekhula ngenkathi epholile futhi ephule imipayipi yamagatsha kanye ne-tank yokwandisa, lo mkhiqizo awuguquli ivolumu yayo kunoma yikuphi ukushisa okungalungile. Kuyoba yimbi nje noma ngaphezulu. Ngokusho kocwaningo, i-antifreeze yamaqembu angu-11 no-12 yanda kuphela amaphesenti angu-0.7 wevolumu yenani. Akunakho umehluko emkhawulweni wokushisa wokuqhwala ngezinhlawulo eziluhlaza nokubomvu. Kulesi simo, zifana ngokuphelele.

Izithasiselo

Yile ndlela i-antifreeze ebomvu ehluke ngayo ehlukile. Uma sicabangela iqembu le-11, lapha abakhiqizi basebenzisa izithasiselo ze-silicate kuphela, eklanyelwe ukunciphisa ukwakheka kokugqwala. Kodwa njengoba umkhuba ubonisa, abakwazi ukuvikela izingxenye zensimbi zesimiso sokupholisa kusuka ekubhubhiseni. Izakhiwo zalezi zithasiselo zifana ne-"Tosol" yasekhaya. Okuwukuphela kwenzuzo yalokhu okupholile kuyithutha lokushisa okuhle. Uyini umehluko phakathi kwe-antifreeze ebomvu kanye nohlaza oluhlaza? Lesi samuva asikwenzi ifilimu encane engaphakathi kweziteshi zesistimu. Ngenxa yalokhu, akukho ukubambezeleka kokushintshaniswa nokukhishwa kokushisa. Ngokuqondene ne-antifreeze ebomvu, isebenzisa izithasiselo ezine-carboxylic acid. Zigubuzela izinsiza zesistimu yokupholisa futhi azivumeli ukugqwala kuqhubekele phambili. Nokho, ngenxa yefilimu encane, ukudlulisa ukushisa kwehla. Lokhu kuyinkinga enkulu yalezi ziphuzo.

Ama-Radiators

Okubaluleke kakhulu yizinto ezivela kuyo i-radiator yemoto. I-antifreeze eluhlaza ifaneleka izakhiwo ze-aluminium kanye nemikhiqizo kusuka ku-alloy yayo. Izithasiselo eziqukethwe kuso azilimazi neze imvelo enjalo. Ngokuqondene ne-antifreeze ebomvu, ihloselwe i-radiators yethusi neyethusi. Abanikazi abaningi bemoto bayayinaki leli qiniso futhi bathululele ezinye iziphuzo kuzo. Lokhu kungaba nomthelela omubi kubo, kuze kube sekudalweni kwesilinganiso nokugqwala. Okufanayo kuyasebenza kuma-radiator aluminium. Ukusetshenziswa kwe-antifreeze ebomvu kubo akuthandeki kakhulu.

Izici zezithasiselo

Kupholile okuluhlaza, kusetshenziselwa izinhlanganisela ezingavamile. Kungaba yi-phosphates ne-borates. Ayisisebenzi esingasebenzi ngaphambi kokushisa. Ngokuqondene nokunye "kwezobuchwepheshe", izilinganiso ezibomvu, zinezithasiselo ezisekelwe kuma-acids e-organic. Bavimbela ukuthuthukiswa okuqhubekayo kokugqwala, nokwandisa ukuphila kwezici ze-SOD.

Ukusebenza komsebenzi

Esinye isici esiphendula umbuzo othi "uyini umehluko phakathi kwe-antifreeze ebomvu nelinye oluhlaza?" Owokuqala unomsebenzi wenkonzo kuze kube yiminyaka emihlanu. Ngesikhathi esifanayo, i-antitifreeze eluhlaza kanye nomlingani wayo wasekhaya "i-Tosol" ingasetshenziswa ohlelweni okungaphezulu kweminyaka emibili. Ngaphezu kwalokho, le nhlanganisela yenza i-precipitate futhi iqala ukungcolisa iziteshi zesistimu yokupholisa. Hlola isimo se-liquid esilula. Kumele kube oily kuze kuthinte futhi awunakho iphunga elibukhali. Uma kungenjalo, uketshezi kufanele kuthathelwe indawo, ngoba kunokwenzeka ukuthi injini iyashisa.

I-Antifreeze TCL eluhlaza nobomvu - ihluke ngani?

Ungumkhiqizi waseJapane oye wakhiqiza uketshezi okuphuza amanzi kusukela ngo-1949. Naphezu komncintiswano omkhulu, umkhiqizi ubambelele ngokuzethemba emakethe yomhlaba. Ehunyushwe kusuka eJapane, lesi sitfombe sisho iTanikawa Chemical Laboratory. It inikezwa ngamathini emapulasitiki anomthamo wamalitha amabili kuya kwangu-18. Kuncike ekuhlungeni kwamanzi acwecwe, iphuzu lokuqhwala livela -15 kuya ku-50 degrees Celsius. Imithombo yamanzi ewumthombo wamanzi iyiminyaka engama-4 noma amakhilomitha ayizinkulungwane ezingu-80 zokugijima. Le nkampani ikhiqiza i-antifreeze eluhlaza nokubomvu. Uyini umehluko phakathi kwalawa mafutha? Ukwakhiwa okubomvu kuhloselwe izimoto zemakethe yasekhaya. Lena yiToyota ne-Daihatsu. Ukusetshenziswa okuluhlaza kuzo zonke ezinye izinhlobo. Ikhwalithi ephakeme ye-antifreeze ikuvumela ukuthi igcine izinga lokushisa elicacisiwe lensiza kunoma yisiphi isivinini. Nokho, eRussia lo mkhiqizi akaziwa kancane. Omunye wamahhovisi ambalwa okumela we-TCL atholakala eVladivostok.

Ngingazihlanganisa

Ngokuhamba kwesikhathi, izinga lokuketshezi emanzini amathangi. Lokhu kungenxa yokutholakala kwamanzi acwecwe ekubunjweni. Kuvutha nge-valve ngenkathi kushisa. Awukwazi ukugibela ezingeni eliphansi. Ngiyakwazi ukuxuba i-antifreeze ebomvu neluhlaza? Umehluko ekuboneni kokuqala phakathi kwabo awuncane, kodwa isenzo esinjalo siholela ezinkambisweni ezingenakwenzeka. Njengoba sishilo ekuqaleni, kungaba khona izithako eziphilayo noma eziyingqayizivele. Uma axhunyiwe, uketshezi lukwazi ukuqhuma. Le moto izobilisa ngesikhathi esifanayo. Futhi, ifilimu evikelayo izonyamalalala, ukwakhiwa kuyokwenyuka. Konke lokhu kubiza ukushintshanisa ukushisa ebhodini lokupholisa. Uma kudingekile ukuba uphakamise uketshezi lwamanzi, amanzi ase-distilled kufanele asetshenziswe. Noma kunjalo, khumbula ukuthi uma ingeziwe, izinga lokushisa lwe-crystallization liyancipha. Ngakho-ke, uma amaphesenti angu-50 amanzi ase-distilled asetshenziselwa uketshezi, lesi sibalo sinama-40 kuya ku -15 degrees Celsius. Lokhu kufanele kucatshangelwe ngesikhathi sasebusika. Futhi, ngenxa yokusetshenziswa kwamanzi, ivolumu yokwandisa ikhuphuka ngeqhwa.

Naka

Uma ukhetha i-antifreeze entsha, cabanga ukuthi akuzona zonke izinkampani ezihambelana nesilinganiso seYurophu sokwenza uketshezi. Isibonelo, ezinye izinhlobo zeJapane zikhiqiza iqembu le-antifreeze 12 bese lipenda ngophawu oluhlaza. Ukuphila komsebenzi kufike eminyakeni emihlanu. Futhi umbala ungaba obomvu, obomvu, noma ophuzi. Konke lokhu kwenziwa ukuze uma umshayeli ehluleka ukucacisa indawo yokuvuza. Ngakho-ke, lapho uthenga, ukhokha ngokukhethekile hhayi umbala, kodwa eqenjini lapho lokhu noma imodeli kungokwakho. Futhi "ukukhuphuka" kusetshenziswa njalo amanzi ase-distilled.

Isiphetho

Ngakho-ke, sazi ukuthi i-antifreeze ebomvu ihluke kanjani kuluhlaza oluhlaza. Njengoba ubona, umehluko usekusetshenzisweni kwezithasiselo. Isisekelo se-antifreezes sinye. Lona i-ethylene glycol. Futhi yiliphi izinga elihlanjululwa ngamanzi, umenzi ukhetha. Iningi lalo liqukethwe "ku-Tosola" (kufika kumaphesenti angama-40), kanti amabhizinisi angaphandle athengisa ukugxila kwamaphesenti angu-95.