Furiji ndi
chipangizo
chosungiramo firiji chomwe chimasunga kutentha kosalekeza, komanso ndi chinthu chamba chomwe chimasunga chakudya kapena zinthu zina m'malo otsika kwambiri. M'kati mwa bokosilo muli kompresa, kabati kapena bokosi kuti wopanga ayezi aziundana, ndi bokosi losungiramo ndi chipangizo chozizira. Kuchuluka kwa ma furiji amagetsi apanyumba nthawi zambiri kumakhala malita 20 mpaka 500. Kenako, tiyeni tione mbiri chiyambi ndi chitukuko cha
Mini Fridge
.
Mbiri yakale ya furiji.
Kukula kwa Fridge.
Mbiri yakale ya furiji
Anthu akhala akudziŵa kuyambira ali aang’ono kwambiri kuti chakudya chosungidwa m’malo otentha sichikhoza kuwonongeka. Kumayambiriro kwa zaka za m’ma 2000 BC (zaka za m’ma 1900 B.C.E.), anthu akale a m’mitsinje ya Firate ndi Tigris ku Babulo, kumadzulo kwa Asia, anayamba kumanga madzi oundana m’maenje kuti azisungira nyama mufiriji. M’nthawi ya mafumu a Shang (kuyambira kumayambiriro kwa zaka za m’ma 1700 BC mpaka zaka za m’ma 1100 BC), dziko la China linkadziwanso kugwiritsa ntchito madzi oundana pofuna kusunga chakudya. M’zaka za m’ma Middle Ages, maiko ambiri anaonekera m’maiko ambiri kuika ayezi m’makabati apadera amadzi kapena m’makabati amwala kuti asunge chakudya. Mpaka m'ma 1850, mtundu uwu wa Firiji Yapamwamba Yozizira idagulitsidwa ku United States.
Mawu akuti 'furiji' sanalowe m'chinenero cha ku America mpaka pakati pa zaka za m'ma 1700 kumadzulo. Ndi chitukuko cha mzindawo, bizinesi ya ayezi yakula pang'onopang'ono. Mwapang’onopang’ono unagwiritsidwa ntchito ndi mahotela, mahotela, zipatala, ndi amalonda ena ozindikira a m’tauni pofuna kusunga nyama, nsomba, ndi batala. Pambuyo pa Nkhondo Yachiŵeniŵeni ku America (1861-1865 AD), ayezi ankagwiritsidwa ntchito m’galimoto zamafiriji, komanso kugwiritsidwa ntchito kwa anthu wamba. Pofika m'ma 1880, theka la a Firiji ya Retro yogulitsidwa ku New York, Philadelphia, ndi Baltimore, ndipo gawo limodzi mwamafuriji ogulitsidwa ku Boston ndi Chicago adalowa mnyumbamo. Zogulitsa zofanana nazo zilinso ndi mafiriji.
Kumanga furiji yogwira ntchito bwino sikophweka monga momwe timaganizira. Kumayambiriro kwa zaka za m'ma 1800, opanga anali ndi chidziwitso chochepa cha chidziwitso cha thermophysical chofunikira pa sayansi ya firiji. Kumadzulo, anthu ankakhulupirira kuti furiji yabwino kwambiri iyenera kulepheretsa kusungunuka kwa madzi oundana, ndipo lingaliro loterolo lomwe linali lofala kwambiri panthawiyo linali lolakwika chifukwa chinali kusungunuka kwa madzi oundana kumene kunali ndi gawo la firiji. Kuyesayesa kwakukulu kunapangidwa m’masiku oyambirira kusunga ayezi, kuphatikizapo kukulunga ayeziwo m’mabulangete kuti ayeziwo asagwire ntchito yake. Kumapeto kwa zaka za m'ma 1800, akatswiri ofufuza zinthu anakwanitsa kupeza njira yoyenera yotsekera ndi kuzunguliridwa kwa furiji yogwira ntchito bwino.
Kukula kwa Fridge
Koma kalelo mu 1800, mlimi wotulukira ku Maryland, Thomas More, anapeza njira yoyenera. Ali ndi famu pafupifupi makilomita 20 kuchokera ku Washington, kumene mudzi wa George Town uli likulu la msika. Pamene ankapereka mafuta kumsika ndi a Mufiriji wapansi pa kapangidwe kake, adapeza kuti makasitomala amadutsa batala wosungunuka mwachangu mu ndowa za mpikisano ndikumulipira ndalama zambiri kuposa mtengo wamsika wamafutawo akadali atsopano, olimba, komanso odulidwa bwino. Paundi ya batala. Moore akuti phindu limodzi la furiji yake ndi loti alimi sayenera kupita kumsika usiku kuti azisunga zokolola zawo.
Mu 1822, katswiri wa sayansi ya zakuthambo wa ku Britain, Faraday, anapeza kuti carbon dioxide, ammonia, chlorine, ndi mpweya wina umasanduka zamadzimadzi pansi pa mikhalidwe yopanikizana, ndipo udzakhala mpweya pamene mphamvuyo yatsitsidwa. Posintha kuchokera kumadzi kupita ku gasi, imatha kutentha kwambiri, zomwe zimapangitsa kuti kutentha kozungulira kugwere mwachangu. Kupeza kumeneku kwa Faraday kunapereka maziko ongoyerekeza kuti mibadwo yotsatira ipange matekinoloje opangira firiji monga compressor. Compressor yopangira firiji yoyamba inapangidwa ndi Harrison mu 1851. Harrison, mwiniwake wa 'Geelong Advertiser' ya ku Australia, anali kuyeretsa mtundu wa ether pamene adapeza kuti mwina anali ndi zotsatira zoziziritsa kwambiri pazitsulo. Etha ndi madzi omwe amakhala ndi malo otsika kwambiri owira, omwe amakonda kukhala ndi evaporative endothermic phenomena. Harrison anapanga firiji pogwiritsa ntchito etha ndi a 3 Door Refrigerators pressure pump pump after research and put it to the winery in Victoria, Australia, to cool and cooling during winemaking.
Mu 1873, katswiri wa zamankhwala wa ku Germany ndi injiniya Karl von Linde anapanga firiji pogwiritsa ntchito fluorine monga firiji. Linde amagwiritsa ntchito injini ya nthunzi yaing'ono kuyendetsa makina opondereza, kotero kuti ammonia amakanikizidwa mobwerezabwereza ndi kusungunuka kuti apange firiji. Linde anayamba kugwiritsa ntchito zimene anatulukira ku fakitale ya Sedoumar ku Wiesbaden, popanga ndi kupanga firiji ya mafakitale. Pambuyo pake, adakonza furiji ya mafakitale. Pofuna kuti izi zikhale zazing'ono, mu 1879, furiji yoyamba yapakhomo padziko lonse lapansi inapangidwa. yoyendetsedwa ndi nthunziyo Furiji inakonzedwa mofulumira, ndipo pofika 1891, mayunitsi 12,000 anali atagulitsidwa ku Germany ndi United States.
Galimoto yoyamba yamagetsi yoyendetsa kompresa inapangidwa ndi akatswiri a ku Sweden a Brighton ndi Mendes mu 1923. Kampani ina ya ku America inagula ma patent awo ndipo mu 1925 inapanga furiji yoyamba yamagetsi yapakhomo. Mu furiji yoyamba yamagetsi, compressor yamagetsi ndi firiji zinalekanitsidwa. Yotsirizirayi nthawi zambiri imayikidwa mu uvuni wapansi panthaka kapena chipinda chosungiramo ndipo imalumikizidwa ndi kompresa yamagetsi kudzera pa mapaipi. Pambuyo pake, ziŵirizo zinaphatikizidwa kukhala chimodzi. Zaka za m'ma 1930 zisanafike, mafiriji ambiri omwe ankagwiritsidwa ntchito ndi furiji anali osatetezeka, monga ether, ammonia, sulfuric acid, ndi zina zotero, zinali zoyaka, zowonongeka, kapena zowonongeka. Pambuyo pake, ndinayamba kufunafuna firiji yotetezeka ndipo ndinapeza Freon. Freon ndi gulu lopanda poizoni, losawononga, losapsa ndi moto wa fluorine. Posakhalitsa inakhala firiji yosungiramo zipangizo zosiyanasiyana zopangira firiji ndipo yakhala ikugwiritsidwa ntchito kwa zaka zoposa 50. Koma zinapezeka kuti Freon ili ndi zotsatira zowononga ozone ya mlengalenga wa dziko lapansi. Choncho anthu anayamba kufunafunanso mafiriji atsopano komanso abwino.
Ngati mumagwira ntchito ndi furiji kapena mukufuna kudziwa zambiri za kampani yathu, mutha kulumikizana nafe patsamba lathu. Webusaiti yathu yovomerezeka ndi https://www.feilongelectric.com/.
