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Antifirizi na kpo oku usoro nke a mba ulo: Olee nke ka mma, uru na ọghọm

Na ọrụ nke coolant na usoro nke kpo oku onwe ụlọ, dị ka a na-achị, mmiri a na-eji, ma n'ihi ndị a na nzube-eji na antifirizi. Tupu na-esonụ a technology, anyị ga-ajụ ya mere na ọ dị mkpa na ojiji nke umi, na otú họrọ ya maka kpo oku usoro.

The uru nke na-eji mmiri nbelata ịjụ oyi

Dị ka a eluigwe na ala coolant maka kpo oku maka a ogologo oge na-eji nanị mmiri. Nke a bụ n'ihi ya physico-chemical àgwà, tinyere kpọmkwem ike, nke bụ 4,169 King James Version / n'arọ. Otú ọ dị, e nwere ọtụtụ ihe na-nwere ike amachi ji mmiri na coolant eluigwe na ala ọrụ. N'etiti ha ka anyị nwere ike mata mgbe na okpomọkụ mgbanwe nke a umi site a mmiri mmiri ka a siri ike kwuo nke 0 degrees. Tinyere ihe ndị ọzọ, kefriza ebe mmiri olu mụbara site mkpokọta 10%, ọ na-emekwa-aghọ a na-akpata mmebi nke netwọk, nke di n'iru oyi mmiri mmiri. Ọ bụ ya mere mgbe ohere nke n'elu-kọwara ọnọdụ a na-eji mmiri nbelata ịjụ oyi maka kpo oku usoro nke a mba ụlọ, nke nwere a mgbanwe Njirimara.

Irè na ezigbo ime ihe nwere ike nyere ya na n'elu umi na-eji maka ikuku kpo oku usoro. Na nke a na ọ bụghị a ajụjụ nke liquids ndị dị otú ahụ dị ka ethyl mmanya, transformer mmanụ ma ọ bụ akpakanamde antifirizi. Ịhọrọ antifirizi, ọ dị mkpa iburu n'uche na ọ ga-enwe obi iru ala na okwu nke na o kwere omume mgbanye na combustibility. Tinyere ihe ndị ọzọ, e nwere ụfọdụ na-agaghị emeli, nke na-setịpụrụ ụkpụrụ maka ogige. Antifirizi ghara meghachi omume metal n'elu mgbe mmekọrịta ya.

Iche antifirizi maka kpo oku usoro

Ọ bụrụ na ị chọrọ mmiri nbelata ịjụ oyi na kpo oku usoro nke a mba ulo-ya, mkpa ka ị mara banyere chemical Njirimara nke umi. Ọ e kere na ndabere nke okenye agbanwe agbanwe nke propylene glycol na ethylene glycol. The ogige dị ọcha ụdị bụ ike ike iji na-eji ha maka kpo oku. Ma e nwere ndị pụrụ iche nwekwara e mere iji chebe megide ọdịdị ụfụfụ, corrosion, ọnụ ọgụgụ, nakwa dị ka mmebi nke valves na onye ọcha na netwọk.

Ndị a nwekwara ike melite kwes kwụsie ike, nke a na-nyere na okpomọkụ nso si -70 ka +110 degrees. Ọ ga-kwuru ka enweghị thermal umuihe hụrụ ọbụna na okpomọkụ nso nke +165 ka +175 degrees. A ga-họọrọ dị antifirizi na kpo oku usoro nke a mba ụlọ, otú ọ na-eme ka plastik, roba na elastomers.

Mgbe ịhọrọ ethylene glycol antifirizi

Antifirizi, na eso ụzọ nke na-na Russia, e mere maka iji na kpo oku usoro. Dị otú ahụ bekee na-ọma na-anọchi anya na ahịa nke oge a na ngwongwo ha, ha na-dabere na ethylene glycol. Ọ bụrụ na ọ dị mkpa, ị nwere ike họrọ maka onwe gị otu n'ime variants. N'ihi ya, umi nwere ike ifriizi na -30 ma ọ bụ -65 degrees. Iji jupụta na mmiri nbelata ịjụ oyi usoro, mkpa ka ibido kwadebe a ngwọta. Iji mee nke a, itughari umi na mmiri. Ọ bụrụ na ị chọrọ ịzọpụta, ị ga-ahọrọ kpọmkwem ethylene mejupụtara, ebe ọ dị iche obere na-eri.

Dị otú ahụ antifirizi na kpo oku usoro nke a mba ụlọ nwere a ịrịba drawback, nke na-kwupụtara toxicity. Ihe mmerụ nwere ike ime ka mgbe kuru uzu oku ma ọ bụ anụ na kọntaktị. Ọ dị mkpa ka anyị cheta na kpara dose nke umi nke ụmụ mmadụ hà olu Ẹkot 250 ml. Nke a drawback egbochi ndị ojiji nke antifirizi dabeere ethylene glycol na abụọ-circuit kpo oku netwọk. Ha nwere ike inwe n'ime coolant circuit maka kpụ ọkụ n'ọnụ mmiri. N'ihi nke a, na ojiji nke a bekee na-ejedebeghị naanị otu-circuit usoro. Maka nchekwa nke okpomọkụ nyefe usoro na-acha na-acha ọbara ọbara, nke na-eme ka ọ dịrị ya mfe iji mata ya leaks.

Mgbe ịhọrọ a propylene glycol antifirizi

Ịtụle antifirizi dị iche iche ụdị, ị nwere ike ntị ka di iche iche nke propylene glycol. Ha pụtara na njedebe nke ikpeazụ nke narị afọ na ngwa ngwa ghọrọ-ewu ewu n'ihi na dị iche iche na-abụghị ndị na-egbu egbu. Dị ka uru, ị nwere ike họrọ a zuru harmlessness. Nke a ji mara bụ ihe kasị mkpa maka sọrọ usoro. Taa coolants data nwere ike dị na anụ ụlọ ahịa, na ntụziaka na-enye ohere iji nọgide na-ha na okpomọkụ nke -35 degrees.

Maka njirimara nke ndị dị otú ahụ na-emegide akpụkọta, nke na-mere nke propylene glycol, agba ha akwụkwọ ndụ akwụkwọ ndụ. N'ileghachi anya na-ere antifirizi dị iche iche na agba, i nwere ike ntị ka onye a kọwara n'elu. Dị ka a uru nwere ike iche na nke na ọbụna propylene glycol omume mma nri mmako. Ọ nwere ike hụrụ na confectionery ngwaahịa dị ka ihe gị n'ụlọnga na-akwalite njigide nke mmiri mmiri, nro elekọta mmadụ na dispersion.

Mgbe ịhọrọ triethylene glycol antifirizi

Ọ bụrụ na ị na-eweli ajụjụ nke ihe wụsa mmiri nbelata ịjụ oyi, ma ọ bụrụ na ọrụ okpomọkụ esịmde 180 degrees, i nwere ike iji ihe mere na ndabere nke TEG. Ha na-ji elu-etoju nke kwes kwụsie ike.

Ma ndị a coolants ike na-akpọ a ngwaahịa zubere maka izugbe were. Ọtụtụ mgbe, ndị a bekee na-eji pụrụ iche na usoro nke radiators antifirizi mere maka nnukwu okpomọkụ.

Aro banyere nhọrọ nke coolant

Ọ bụrụ na ị chọrọ ịhọrọ ihe kasị mma mgbochi akpụkọta, ọ na-atụ aro ka nyochaa ozi adade ke isiokwu. Tupu etinyewe na pumpable umi kpo oku usoro, ọ dị mkpa na-amụ thermal Njirimara nke ngwọta, nke dabeere ethylene glycol. The isi mmiri nke dị ikwọ bụ ethylene glycol na mmiri, nke na umi na-ẹdude n'ime 95%.

Ndị fọdụrụ data ọcha nke liquids - bụ dị iche iche nwekwara. Ọ bụrụ na ị chọrọ ka bulie antifirizi ga nwere ụfọdụ anụ ahụ na chemical Njirimara, ọ dị mkpa ile anya ruru nke mmiri na ethylene glycol. Abụọ ndị a kwa nwere ike ikpebi viscosity, esi ebe, kefriza ebe, kwes conductivity, kpọmkwem okpomọkụ na olu mgbasa.

Uru nke na-eji mmiri nbelata ịjụ oyi na nwekwara

Onye Njirimara nke a akpan akpan ụdị mgbochi akpụkọta mmako ngwugwu na-ekpebi. Site ndị a components ga-mkpa na-esonụ e ji mara: na-eri, mgbochi cavitation, okwu nke ụlọ ọrụ, na anticorrosion. Ebumnobi bụ isi mgbe eji antifirizi mmako eme nchedo nke ọla si corrosive Filiks. Studies na-egosi na mmako ike nke na mbenata corrosion nke esịtidem na-ebupụta nke ruo 100 ugboro. Nchara oyi akwa nke a kpụrụ na n'ime mgbidi nke radiators na paịpụ, nwere nnọọ ogbenye thermal conductivity, ọ bụ ugboro 50 na-erughị otu na-enye ígwè. N'ihi ya, nchara-eme dị ka a okpomọkụ insulator.

N'ihi na corrosive formations tapered n'ime lumen nke tube. N'ihi nke a, igba-eguzogide na-abawanye, na-agba nke na ije nke coolant na mmetụta dị aṅaa usoro mbelata. Nke a nwere ike ime ka onye na-abawanye na ume-akwụ ụgwọ. Ihe nchara ahụ na coolant pụrụ ịghọ a kpatara depressurization agba circulators. Ha clog okpomọkụ Exchanger ọwa na ihe nke boilers. N'ihi ya, onye ọrụ na-ihu na mmebi nke kpo oku ọcha nke usoro.

The ojiji nke nwekwara echebe metal na kpo oku usoro si corrosion mmebi, si otú amụba ndụ nke data ọcha ruo afọ 15. Ọ bụrụ na-eji mmiri nbelata ịjụ oyi ngwọta dabeere ethylene glycol, propylene glycol ma ọ bụ na-enweghị nwekwara, nke a nwere ike ime ka arọ weere na aku na uba na okwu, karịsịa ma ọ bụrụ na a tụnyere na-eri nke nwekwara ngwugwu.

Ọghọm nke na-eji mmiri nbelata ịjụ oyi

Ozugbo i kpebiri jupụta kpo oku usoro, ọ dị mkpa iburu n'uche eziokwu ahụ bụ na mkpa ịnọgide na-enwe na-atụ aro okpomọkụ nso mgbe iji kọwara coolant. Gbanyeghi ndabere mgbochi akpụkọta anaghị ata ahụhụ site na ekpo oke ọkụ. Esi nwere ike ime ka mbibi nke ndị na Ọdịdị. Nkezi esi n'ókè nke umi bụ na nso site na 106 na 116 degrees. The akpan akpan mkpado ga-adabere na ole ndị mejupụtara E jiriwo mmiri n'oge nke mbụ nkwadebe maka ọrụ.

Ị ga-echeta na a siri ike ekpo oke ọkụ nke antifirizi pụrụ iduga gbawara nke mgbochi-corrosion nwekwara. Mgbe nke ahụ gasịrị, dị ka a na-achị, na-akadiahade na obụpde-apụ glycols nke na-etolite acidic ogige. Ke n'ime na-ebupụta nke na kpo oku mmewere amalite ịkwụnye soot, nke na-ezighị ezi na-emetụta ndị kwesịrị ekwesị na ime ihe nke dum unit. Antifirizi, nke reviews-bụghị mgbe niile na mma, ike ga-eji iji gbochie ụdị ihe ize ndụ. Iji mee nke a ga-mkpa iji hụ na enwekwukwa mgbasa, nke eliminates ekwe omume nke coolant ekpo oke ọkụ.

Ke adianade do, anyị nwere ike inye zuru ezu mkpuchi nke antifirizi heaters na gbochie ekpo oke ọkụ. Ihe, akpan akpan ikwọ nke ọrụ na na-metụtara a ala okpomọkụ ikike, thermal conductivity, na ndị ọzọ nnukwu viscosity ga-sonye na akaụntụ site na-ahọpụta a na-arụpụta mgbasa mgbapụta na radiators.

ọzọ ọghọm

Ọ bụla antifirizi ngwa ahụ ọbụna n'onye kasị nta ntapu na cracks, ma si otú ga-etolite na-eri eri. N'ihi na na-ajụ ngwọta zaa akàrà na gaskets kpamkpam na ebe ndị a ga-kpụrụ streaks. Ihe kpatara nke a bụ nta n'elu erughị ala. Ọ bụrụ na ị chọrọ iwepụ a nsogbu, mkpa ka ikesiike njikọ. Ọ bụ omume na ndị dị otú ahụ na-eme ga-ugboro ugboro ugboro ugboro. Otú ọ dị, nanị ụzọ ya ga-ekwe omume ka mma akara usoro.

Nke a dị mkpa karịsịa mgbe atụle n'ókè na ethylene glycol nwere ike oxidized site na kọntaktị na ikuku. Na-amụba na-ajụ okpomọkụ ọxịdashọn usoro na-accelerated na 2 ugboro kwa afọ iri nke okpomọkụ ọnụ ọgụgụ. Mgbe ahụ, anyị pụrụ ịtụ anya maara ọnọdụ a kọwara n'elu. ọxịdashọn ngwaahịa ga-eme ka omume rụrụ arụ ndị nke nwekwara, nke n'aka nke ga-mee ngwangwa ndị corrosion usoro. Ọ bụ ya mere na ọ bụ otú ahụ dị mkpa iji hụ na zuru ike n'ezi ihe nke usoro, gụnyere mgbasa tankị.

Ahọpụta ndị mgbochi akpụkọta emeputa

Ọ bụrụ na ị na-atụle antifirizi emepụta ị kwesịrị ị na-enwe mmasị. Russian na-eji ọkụ na-na-akacha na-ahọrọ na ngwaahịa nke ụlọ rụpụta, ebe ọ bụ na o nwere ndị kasị oké ọnụ na-eri. Otu n'ime ihe ndị kasị nkịtị soplaya ụlọ ọrụ nwere ike mata "Ọkụ House", "Spektroplast", Hot Blood, nakwa dị ka Dixis.

Ma site dị ụdị asịwo Ọtụtụ jụrụ n'ihi na nnukwu uru. Ọtụtụ ikpe ndabere nke antifirizi bụ ethylene glycol, ndị e ji mara nke na-adade n'elu. The umi ga-jiriwo mmiri ahụ chọrọ kefriza okpomọkụ. Ọ dị mkpa ịtụle ọ bụghị nanị na elu na-eri nke ngwaahịa, ma ya nnukwu drawback, nke na-kwupụtara toxicity.

Aro maka ojiji

Ọ bụrụ na i nwere mmasị na ajụjụ dị ka itughari na antifirizi bụ ilekwasị anya n'ihe na -65 degrees ọ ga-adị mkpa mix 60% coolant na 40% mmiri. Nke a ga-ahụ oyi na okpomọkụ nke 25 degrees. Ruru mgbanwe 54% mmiri nbelata ịjụ oyi na 46% mmiri iji nweta a kefriza okpomọkụ na nso -20 degrees.

Iji mara otú ihe antifirizi na usoro, mkpa ka i tinye 90% nke okwu na 10% mmiri, ọ ga-enye a kefriza n'ókè nke -25 degrees, nke bụ eziokwu maka antifirizi uche -30 degrees. Iji otu uche, kama inweta kefriza okpomọkụ na nso -20 degrees ga-mkpa mix 20% mmiri na 80% coolant.

price antifirizi

ọtụtụ na-eji ọkụ na-emekarị jụrụ ajụjụ, ole antifirizi. Ihe mbụ na-na-echeta na olu nke akpa nwere ike ịbụ dị iche iche. N'ihi ya, antifirizi ọkwa PRIMOCLIMA ANTIFROST, nke dabeere na glycerin, ga-eri 690 rubles 10 n'arọ. The umi nke otu emeputa, ma mere na ndabere nke ethylene glycol, na ga-eri gị 1,400 rubles kwa 20 n'arọ.

ọgwụgwụ

Ozugbo ị maara otú ihe antifirizi, ị nwere ike ịga na ụlọ ahịa na-hụ na ịzụta coolant, nke ga-ejere gị ozi ruo ogologo oge. Nke a uche, na mberede, na-sonye na akaụntụ mgbe na-eme ka a zụọ, dị ka nke na-adịghị oké ọnụ ahịa na-azọpụta na okwu a. Nke a bụ n'ihi na ọtụtụ ihe mere. Mbụ, ndị mejupụtara ga-mma, na ọ ga-budata ịgbatị ndụ nke onye ọ bụla mmewere nke kpo oku usoro.

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