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Keeb Kwm Keeb Kwm Thiab Kev Txhim Kho ntawm Fridge

Views: 0     Author: Site Editor Publish Time: 2023-11-26 Keeb Kwm: Qhov chaw

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Lub tub yees yog ib qho khoom siv tub yees uas tswj qhov kub thiab txias tsis tu ncua, thiab nws tseem yog cov khoom siv pej xeem uas khaws cov zaub mov lossis lwm yam khoom nyob rau hauv qhov kub thiab txias tsis tu ncua. Sab hauv lub thawv yog lub tshuab compressor, lub txee lossis lub thawv rau lub tshuab ua dej khov kom khov, thiab lub thawv cia nrog lub tub yees. Qhov ntim ntawm cov khoom siv hluav taws xob hauv tsev feem ntau yog 20 txog 500 litres. Tom ntej no, cia peb saib cov keeb kwm keeb kwm thiab kev loj hlob ntawm lub Mini Fridge .


Keeb kwm keeb kwm ntawm lub fridge.

Fridge txoj kev txhim kho.

Keeb kwm keeb kwm ntawm lub fridge


Tib neeg tau paub los ntawm cov hnub nyoog ntxov heev tias cov khoom noj uas khaws cia hauv qhov kub thiab txias tsis tshua muaj kev lwj. Thaum ntxov tshaj li 2000 BC (20th caug xyoo BC), cov neeg nyob hauv ancient sij hawm ntawm tus dej Euphrates thiab Tigris nyob rau hauv Babylon, West Asia, pib tsim dej khov nyob rau hauv pits rau refrigerate nqaij. Nyob rau hauv Shang Dynasty (los ntawm thaum ntxov 17th caug xyoo BC mus rau lub xyoo pua 11th BC), Tuam Tshoj kuj paub siv dej khov los khaws zaub mov. Nyob rau hauv Nruab Nrab Hnub nyoog, ntau lub teb chaws tau tshwm sim nyob rau hauv ntau lub teb chaws los muab cov dej khov rau hauv cov dej tshwj xeeb lossis cov txee pob zeb kom khaws cov zaub mov. Txog rau xyoo 1850, hom no Sab saum toj Lub Freezer tub yees tau muag hauv Tebchaws Meskas.

Lo lus 'fridge' tsis tau nkag rau hauv cov lus Asmeskas kom txog rau thaum nruab nrab xyoo pua 17th nyob rau sab hnub poob. Nrog rau txoj kev loj hlob ntawm lub nroog, kev lag luam ntawm cov dej khov tau maj mam tsim. Nws tau maj mam siv los ntawm cov tsev tos qhua, tsev so, tsev kho mob, thiab qee cov tub lag luam hauv nroog rau kev khaws cov nqaij, ntses, thiab butter. Tom qab Asmeskas Kev Tsov Rog Thoob Ntiaj Teb (1861-1865 AD), cov dej khov tau siv rau hauv cov tsheb tub yees, thiab tseem siv rau pej xeem. Los ntawm 1880, ib nrab ntawm cov Retro Fridge muag hauv New York, Philadelphia, thiab Baltimore, thiab ib feem peb ntawm cov fridges muag hauv Boston thiab Chicago tau nkag mus hauv tsev. Cov khoom zoo sib xws kuj muaj cov tub yees.

Kev tsim lub tub yees kom zoo tsis yooj yim li peb xav. Nyob rau hauv thaum ntxov 1800s, inventors muaj ib tug rudimentary kev nkag siab ntawm lub thermophysical paub tseem ceeb heev rau tub yees science. Nyob rau sab hnub poob, tib neeg ntseeg tias lub tub yees zoo tshaj plaws yuav tsum tiv thaiv cov dej khov yaj, thiab qhov kev pom zoo li no tshwm sim thaum lub sijhawm tsis yog vim nws yog cov dej khov yaj uas ua lub luag haujlwm ntawm lub tub yees. Kev siv zog ntau tau ua thaum ntxov los khaws cov dej khov, suav nrog qhwv cov dej khov rau hauv daim pam kom cov dej khov tsis tuaj yeem ua nws txoj haujlwm. Nws tsis yog txog thaum kawg ntawm lub xyoo pua puv 19 uas cov neeg tsim khoom tau ua tiav hauv kev nrhiav qhov sib npaug ntawm cov rwb thaiv tsev thiab kev ncig uas xav tau rau lub tub yees kom zoo.

Fridge txoj kev txhim kho


Tab sis rov qab rau xyoo 1800, ib tus neeg ua liaj ua teb hauv Maryland, Thomas More, nrhiav tau txoj hauv kev. Nws muaj ib tug ua liaj ua teb txog 20 mais ntawm Washington, qhov twg lub zos George Town yog lub khw muag khoom. Thaum nws tab tom xa butter rau lub khw nrog ib Hauv qab Lub Freezer Lub tub yees ntawm nws tus qauv tsim, nws pom tias cov neeg siv khoom yuav taug kev dhau los ntawm cov butter melting sai sai hauv cov thoob sib tw thiab them nws ntau dua li tus nqi lag luam rau nws tseem tshiab, tawv, thiab txiav kom zoo. Ib phaus butter. Moore hais tias ib qho txiaj ntsig ntawm nws lub tub yees yog tias cov neeg ua liaj ua teb tsis tas yuav mus tom khw thaum hmo ntuj kom lawv cov khoom txias.

Xyoo 1822, tus kws tshawb fawb Askiv nto moo Faraday tau tshawb pom tias carbon dioxide, ammonia, chlorine, thiab lwm yam gases yuav tig mus rau hauv cov kua hauv lub zog, thiab yuav dhau los ua cov pa roj thaum lub siab qis. Nyob rau hauv tus txheej txheem ntawm kev hloov los ntawm cov kua mus rau roj, nws yuav nqus tau ntau ntawm tshav kub, ua rau ib puag ncig kub poob sai heev. Qhov kev tshawb pom no los ntawm Faraday muab lub hauv paus theoretical rau cov tiam tom ntej los tsim cov khoom siv tub yees xws li compressors. Thawj cov tub yees txias compressor tau tsim los ntawm Harrison hauv xyoo 1851. Harrison, tus tswv ntawm Australia's 'Geelong Advertiser', tau ntxuav hom nrog ether thaum nws pom tias ob qho tib si muaj qhov txias txias ntawm cov hlau. Ether yog cov kua dej uas muaj qhov kub siab heev, uas yog qhov ua rau evaporative endothermic phenomena. Harrison tsim lub freezer siv ether thiab a 3 Qhov Rooj Txias Lub Txias Txias Txias Tom Qab Kev Tshawb Fawb thiab muab tso rau hauv ib lub winery hauv Victoria, Australia, kom txias thiab txias thaum lub sij hawm winemaking.

Xyoo 1873, German chemist thiab engineer Karl von Linde tau tsim lub tub yees siv fluorine ua cov tub yees. Linde siv lub tshuab hluav taws xob me me los tsav lub tshuab compression, kom ammonia rov qab compressed thiab evaporated los tsim cov tub yees. Linde thawj zaug siv nws qhov kev tsim kho rau Sedoumar brewery hauv Wiesbaden, tsim thiab tsim lub tub yees. Tom qab ntawd, nws tau txhim kho cov tub yees ua lag luam. Ua kom nws miniaturized, xyoo 1879, lub ntiaj teb thawj cov tub yees hauv tsev fridge tau tsim. Lub txias tub yees tau muab tso rau hauv kev tsim khoom sai sai, thiab los ntawm 1891, 12,000 units tau muag hauv Tebchaws Yelemees thiab Tebchaws Meskas.

Thawj lub tshuab hluav taws xob los tsav lub compressor tau tsim los ntawm Swedish engineers Brighton thiab Mendes hauv xyoo 1923. Ib lub tuam txhab Asmeskas tom qab tau yuav lawv cov patents thiab xyoo 1925 tau tsim thawj cov khoom siv hluav taws xob hauv tsev. Hauv thawj lub tub yees hluav taws xob, hluav taws xob compressor thiab lub tub yees tau sib cais. Cov yav tas feem ntau yog muab tso rau hauv tsev neeg lub qhov cub hauv av los yog chav cia khoom thiab txuas nrog lub tshuab hluav taws xob los ntawm cov kav dej. Tom qab ntawd, ob qho tib si sib xyaw ua ke. Ua ntej xyoo 1930, feem ntau ntawm cov tub yees siv los ntawm lub tub yees tsis muaj kev nyab xeeb, xws li ether, ammonia, sulfuric acid, thiab lwm yam, yog nplaim taws, corrosive, lossis khaus. Tom qab ntawd, kuv pib tshawb nrhiav lub tub yees zoo dua thiab pom Freon. Freon yog ib qho tsis muaj tshuaj lom, tsis muaj corrosive, tsis-flammable fluorine compound. Tsis ntev nws tau dhau los ua cov tub yees rau ntau yam khoom siv tub yees thiab tau siv rau ntau tshaj 50 xyoo. Tab sis nws tau pom tias Freon muaj kev puas tsuaj rau ozone txheej ntawm lub ntiaj teb huab cua. Yog li ntawd tib neeg pib nrhiav cov tub yees tshiab thiab zoo dua.

Yog tias koj ua haujlwm nrog lub tub yees lossis xav paub ntau ntxiv txog peb lub tuam txhab, koj tuaj yeem sib txuas lus nrog peb ntawm lub vev xaib. Peb lub vev xaib official yog https://www.feilongelectric.com/






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