Antifreeze le lefubedu le le maikutlo a hae a mang

Antifreeze ke mokelikeli eo leqhoa a mocheso ka tlaase haholo ho feta crystallization mocheso oa metsi. Sebelisa mokelikeli ona o thusa ho thibela tshenyo mekgwa eo ka etsahala ha H2O crystallization. Antifreeze (kgubedu, tshehla, o motala, joalo-joalo) e na le metsi a 'me ka joala polyhydric. Ho phaella moo, setsidifatsi e eketsa additives tse fapa-fapaneng, ts'enyeho manganga dikarolo hammoho. Tsena metsoako eketsehileng tlatsetsa ho dintlha tšireletso. E le karolo ea mokelikeli ka e boetse e na lidae, e ba fa 'mala o itseng. Ho ea ka maikutlo a litsebi, 'mala mokelikeli ha e na phello tshebetso lona. Ho latela le ho pharalla, antifreeze (khubelu le mefuta e tsa lona tse ling) a ka di na le dipegelo ethylene glycol kapa propylene glycol.

Ea bobeli ke colorless viscous mafura mokelikeli. E na le tšobotsi ilibana monko. Ethylene glycol ke chefo e matla, e le ho ba hlokolosi ha ba tšoarang ba. E hloekileng ethylene glycol hoamisoa likhato tloswa lesometharo. belang ntlha lona ke likhato 197. E tlameha ho ka boleloa hore ethylene glycol ka khobokellane tharollo ea metsi e tsitsipanyang ka mocheso tlaase (haeba sebelisoa likarolo tse peli tsa ethylene glycol le karolo e 'ngoe ea metsi). A phehile ntlha antifreeze ka karolelano e ka bang lekholo mashome a mabeli likhato, 'me bonyane ya ntlha lona leqhoa le ka ba likhato tse mashome a supileng tlase lefela. E le busa, antifreeze (kgubedu, tshehla, joalo-joalo) e na le ka sebopeho lona ka 50-60% ethylene glycol. Tabeng ena, ho ke ke ba lekanang le bonyane leqhoa a mocheso oa likhato tse mashome a mararo ka tlase lefela.

Ka tlhahisong ea antifreeze e boetse hangata sebediswa propylene glycol. boitsebiso bona ke ho feta tikoloho botsoalle. Tabeng ena, tshebetso ke hoo e ka bang ntle ho thuso ea botlaaseng. Leha ho le joalo, propylene glycol ke sireletsehileng le a lokisehang ka tlase nang le chefo e.

Lentsoe "-ba khahlanong le hatsele" ka ho toba le fetoleloa e le "khahlanong le serame" kapa "leqhoa-mahala". lentsoe lena le sebelisitsoe ho bua ka Brands kaofela coolants.

Antifreeze kapa antifreeze - e molemo?

Re lokela ho hlokomela qalong hore khopolo ea pele e sebelisoang ha ho buuoa ka maro a fana ka tlhahiso ea malapeng. Poleloana e reng "antifreeze" e na le lebitso la karete, eo ho eona e ne e reretsoe (Organic go tswakana Technologies Division (CBT)). Ho ipolaea "ol by" e bua ka lintho tse bonahalang ho ba setho sa joala. Antifreeze bolela coolants tsa moetlo tse sa tsoa feta le ka seoelo ho feta sebediswa.

Joalokaha ho se ho boletsoe, tshebetso thepa ya lintho tse bonahalang tse se itšetleha ka hore na sena ke antifreeze - e khubelu, e putsoa, bosehla, kapa ho feta tsa mebala e le teng. Qalong, sephalli tsohle li entsoe ka 'mala o tšoanang. Antifreeze dae phaella ka ho re ea itseng "botho." Ho lumeloa hore o ile a lumella ho tsoaka a mangata a mebala e tšoanang mong ho e mong. Re lokela ho hlokomela hore ho ke ke ba khelosa ka litsela tse ngata. The ambalaji tsa antifreeze moetsi kamehla fana litaelo ho bokgoni ho kopanya ea mofuta lona le ba bang.

Ka nako e tšoanang e itseng puso tekanyetso e se e ntshetswa pele bakeng sa metsi a mangata tse ruuoang. E lokela leha ho le joalo, ho hlokomela hore ba lumellana ka ho feletseng ea GOST hase tiiso litšobotsi tse bona boleng bo phahameng. Mohlala, antifreeze Russia ho hlahisoeng ha kamehla sebetsa ho merero ea kajeno ea dienjini. Tabeng ena, ea European-ba khahlanong le hatsele ha amana Russia maemo a, bontša boleng bo phahameng tshebetso.