Ifriji iyithuluzi eliyisiqandisi eligcina izinga lokushisa eliphansi njalo, futhi futhi lingumkhiqizo wezempi eligcina ukudla noma ezinye izinto endaweni yokushisa ephansi. Ngaphakathi ebhokisini kukhona i-compressor, iKhabhinethi noma ibhokisi lomenzi weqhwa ukuze iqhwa, nebhokisi lokugcina elinedivayisi efriji. Ivolumu yama-fridge kagesi asendlini imvamisa amalitha angama-20 kuye kwangama-500. Okulandelayo, ake sibheke imvelaphi engokomlando kanye nentuthuko ye Ifrijini elincane .
Umlando womlando wefriji.
Inqubo yokuthuthukisa iFridge.
Umlando womlando wefriji
Abantu bazi kusukela esemncane kakhulu ukuthi ukudla okugcinwe emazingeni okushisa aphansi kungathambeki kancane. Ngaphambi kuka-2000 BC (ngekhulu lama-20 BC), izakhamuzi zasendulo zemifula ye-Ewufrathe naseTigris eBabiloni, eWest Asia, zaqala ukwakha iqhwa emigodini kulezi zigayiselo zenyama. Esikhathini se-shang Dynasty (kusukela ekuqaleni kwekhulu le-17 BC kuya ngekhulu le-11 ngekhulu le-11), iChina nayo yayazi nokuthi ukusebenzisa iqhwa ukwenza ukudla. NgeNkathi Ephakathi, amazwe amaningi avele emazweni amaningi ukubeka ama-Ice cubes emakhabethe amanzi akhethekile noma amakhabethe etshe ukuze alondoloze ukudla. Kuze kube yi-1850s, lolu hlobo Isiqandisi esiphezulu se-Freezer sathengiswa e-United States.
Igama elithi 'fridge ' alizange lingene olimini lwaseMelika kuze kube maphakathi nelekhulu le-17 entshonalanga. Ngokuthuthuka kwedolobha, ibhizinisi leqhwa lithuthuke kancane kancane. Yenziwa kancane kancane amahhotela, amahhotela, ezibhedlela, kanye nabanye abathengisi bamadolobha abaqondayo ukulondolozwa kwenyama, inhlanzi nebhotela. Ngemuva kweMpi Yezemiphakathi yaseMelika (1861-1865 AD), i-ICE yasetshenziswa emalolini aqandisiwe, futhi nokusetshenziswa kwezempi. Ngo-1880, uhhafu we I-Retro Fridge ethengiswa eNew York, ePhiladelphia, naseBaltimore, kanti ingxenye eyodwa kwezintathu yama-fridges athengiswa eBoston naseChicago ayengene ekhaya. Imikhiqizo efanayo nayo ineziqandisi.
Ukwakha ifriji esebenza kahle akulula njengoba sicabanga. Ekuqaleni kweminyaka yama-1800s, abasunguli babenokuqonda okuyingozi kolwazi lwe-thermophysical olubaluleke kakhulu kwisayensi eqandisi. ENtshonalanga, abantu babekholelwa ukuthi ifriji elingcono kakhulu kufanele ivimbele ukuncibilika kweqhwa, kanye nombono onjalo owayejwayelekile ngaleso sikhathi bekungalungile ngoba kwakuwukuncibilika kweqhwa elidlale indima yefriji. Kwenziwa umzamo omkhulu ezinsukwini zokuqala ukuze ulondoloze iqhwa, kubandakanya nokugoqa iqhwa ezindaweni zokulala ukuze iqhwa lingakwazi ukwenza umsebenzi walo. Kwakungekho kuze kube sekupheleni kwekhulu le-19 leminyaka kwabelwa abasunguli baphumelela ukuthola ukulinganisela okuqondile kokufakelwa kanye nokusakazwa okudingekayo efrijini elisebenzayo.
Inqubo yokuthuthukisa iFridge
Kepha emuva ngo-1800, umlimi we-oriryland osunguli, uThomas ngaphezulu, wathola indlela efanele. Ungumnikazi wepulazi cishe amakhilomitha angama-20 ukusuka eWashington, lapho idolobhana laseGeorge Town isikhungo semakethe. Lapho ehambisa ibhotela emakethe nge Isiqandisi samahhala se-Freezer of Design sakhe, wathola ukuthi amakhasimende ahamba adlula ebhotela elijikijelo ngokushesha kumabhakede ancintisanayo futhi amkhokhele ngaphezu kwentengo yemakethe esha, enzima futhi enqunywe ngobunono. Iphawundi lebhotela. UMoore uthi inzuzo eyodwa yefriji yakhe ukuthi abalimi akudingeki baye emakethe ebusuku ukuze bagcine ukukhiqizwa kwawo kupholile.
Ngo-1822, isazi sezintokazi esidumile saseBrithani uFaraday sathola ukuthi i-carbon dioxide, i-ammonia, i-chlorine, namanye amagesi azophenduka abe uketshezi ngaphansi kwezimo ezicindezelwe, futhi azoba amagesi lapho ingcindezi yehliswa. Esezinhlelweni zokushintsha kusuka ku-ketshezi kuya kugesi, kuzodonsa ukushisa okuningi, okwenza izinga lokushisa elizungezile liyehla ngokushesha. Lokhu okutholwe nguFaraday kunikeze isisekelo sethiyori ezizukulwaneni zakamuva ukusungula ubuchwepheshe befriji abafana nabacindezeli. I-compressor yokuqala yefriji yefriji yasungulwa nguHarrison ngo-1851. UHarrison, umnikazi we-Australia's Geelong ', wawuhlanza uhlobo nge-ether lapho ethola umphumela wokupholisa oqinile kwinsimbi. I-ETER iyi-ketshezi elinendawo ephansi kakhulu ebilayo, ethambekele ekuguqukeni kwe-endothermic phenomena. UHarrison wathuthukisa i-freezer esebenzisa i-ether ne Iziqandisi ezi-3 eziqashile zicindezela iphumpe ngemuva kocwaningo futhi zikusebenzise kwi-winery eVictoria, e-Australia, ngokupholisa nokupholisa ngesikhathi ku-winemaking.
Ngo-1873, usokhemisi waseJalimane noNjiniyela uKarl von Linde basungula esiqandisini besebenzisa i-fluorine njengesiqandisi. ULinde usebenzisa injini encane ye-Steam ukushayela uhlelo lokushintshana, ukuze i-ammonia icindezelwe kaninginingi futhi ihanjiswa ukukhiqiza isiqandisi. ULinde waqala wasebenzisa ukusungulwa kwakhe kwe-Seleumar Brewery eWiesbaden, ekwakheni nasekukhiqizeni ifriji yezimboni. Kamuva, wathuthukisa ifriji yezimboni. Ukuze kwenziwe i-miniaturized, ngo-1879, kwakhiqizwa ifriji yokuqala yezindlu esiqandisiwe emhlabeni. enamandla kamusi Ifriji ifakwe ngokushesha ekukhiqizweni, kwathi ngo-1891, amayunithi ayi-12,000 ayethengiswe eJalimane naseMelika.
I-motor kagesi yokuqala ukushayela i-compressor yasungulwa ngunjiniyela waseSweden Brighton futhi i-mendes ngonyaka we-1923. Inkampani yaseMelika kamuva yathenga amalungelo obunikazi abo futhi ngo-1925 kwaveza ama-fridge kagesi wokuqala wendlu. Efrijini lokuqala likagesi, i-compressor kagesi nesiqandisi sehlukaniswe. Lesi sakamuva sivame ukubekwa e-kiln yasendlini engaphansi komhlaba noma igumbi lokugcina futhi lixhunywe ku-compressor kagesi ngamapayipi. Kamuva, laba bobabili bahlanganiswa baba munye. Ngaphambi kweminyaka yo-1930, iningi lesiqandisini elisetshenziswa efrijini aliphephile, njenge-Ether, i-ammonia, i-sulfuric acid, njll. Kamuva, ngaqala ukufuna isiqandisi esiphephile futhi ngathola i-freeon. I-Freyoni yi-fluorine ye-fluorine engeyona into enobuthi, engavuleki, engavuleki. Ngokushesha kwaba yisiqandisi esiqandisiwe semishini ehlukahlukene yesiqandisi futhi sisetshenziselwe iminyaka engaphezu kwengu-50. Kepha kwatholakala ukuthi i-freeon inomphumela olimazayo we-ozone ungqimba womhlaba womhlaba. Ngakho-ke abantu baqala ukufuna iziqandisini ezintsha nezingcono.
Uma usebenza ngefriji noma ufuna ukwazi kabanzi ngenkampani yethu, ungaxhumana nathi kuwebhusayithi. Iwebhusayithi yethu esemthethweni https:/www.feilongelectric.com/.
