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Asalin Tarihi Da Ci gaban Firji

Ra'ayoyi: 0     Mawallafi: Lokacin Buga Editan Yanar Gizo: 2023-11-26 Asalin: Shafin

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Firjin na'urar sanyaya ne wanda ke kiyaye ƙarancin zafin jiki akai-akai, sannan kuma samfurin farar hula ne wanda ke ajiye abinci ko wasu abubuwa cikin yanayin ƙarancin zafi akai-akai. A cikin akwatin akwai kwampreso, kabad ko akwati don mai yin ƙanƙara don daskare, da kuma akwatin ajiya mai na'urar firiji. Yawan firjin lantarki na gida yawanci lita 20 zuwa 500 ne. Na gaba, bari mu dubi tushen tarihi da ci gaban da Mini Firji .


Asalin tarihi na firiji.

Tsarin ci gaban firiji.

Asalin tarihi na firiji


’Yan Adam sun san tun suna ƙanana cewa abincin da aka adana a ƙananan zafin jiki ba shi da saurin lalacewa. Tun fiye da 2000 BC (ƙarni na 20 BC), tsoffin mazauna kogin Furat da Tigris a Babila, Yammacin Asiya, sun fara gina ƙanƙara a cikin ramuka don sanya nama. A daular Shang (daga farkon karni na 17 BC zuwa karni na 11 BC), kasar Sin ma ta san yadda ake amfani da kankara wajen adana abinci. A tsakiyar zamanai, ƙasashe da yawa sun bayyana a cikin ƙasashe da yawa don sanya ƙanƙara a cikin akwatunan ruwa na musamman ko kabad na dutse don adana abinci. Har zuwa 1850s, irin wannan An sayar da Babban Firinji a Amurka.

Kalmar 'firiji' ba ta shiga yaren Amurka ba sai tsakiyar karni na 17 a Yamma. Tare da ci gaban birni, kasuwancin kankara ya haɓaka sannu a hankali. A hankali, otal-otal, otal-otal, asibitoci, da wasu ƴan kasuwa masu hankali na birni suka yi amfani da shi don adana nama, kifi, da man shanu. Bayan yakin basasar Amurka (1861-1865 AD), an yi amfani da kankara a cikin manyan motoci masu sanyi, da kuma amfani da farar hula. By 1880, rabin na Retro Fridge wanda aka sayar a New York, Philadelphia, da Baltimore, kuma kashi ɗaya bisa uku na firjin da aka sayar a Boston da Chicago sun shiga gida. Irin waɗannan samfuran kuma suna da firiji.

Gina ingantaccen firiji ba shi da sauƙi kamar yadda muke tunani. A farkon shekarun 1800, masu ƙirƙira suna da fahimtar ƙaƙƙarfan ilimin thermophysical mai mahimmanci ga kimiyyar firiji. A yammacin duniya, mutane sun yi imanin cewa mafi kyawun firij ya kamata ya hana narkewar ƙanƙara, kuma irin wannan ra'ayi da aka saba da shi a lokacin ba daidai ba ne saboda narkar da kankara ce ta taka rawar sanyi. An yi ƙoƙari sosai a farkon zamanin don kiyaye ƙanƙara, ciki har da nade ƙanƙara a cikin bargo don kada ƙanƙara ta iya yin aikinta. Sai da kusan ƙarshen karni na 19 ne masu ƙirƙira suka yi nasarar gano ma'auni daidai gwargwado na rufi da zagayawa da ake buƙata don ingantaccen firiji.

Tsarin ci gaban firiji


Amma a cikin 1800, wani manomin Maryland, Thomas More, ya sami hanyar da ta dace. Yana da gonaki mai nisan mil 20 daga Washington, inda ƙauyen George Town shine cibiyar kasuwa. Lokacin da yake kai man shanu kasuwa da a Na'urar firiji na ƙasa na ƙirarsa, ya gano cewa abokan ciniki za su wuce man shanu mai narkewa cikin sauri a cikin bokiti masu fafatawa kuma su biya shi fiye da farashin kasuwa don har yanzu sabo ne, mai tauri, da yanke tsafta. Fam na man shanu. Moore ya ce daya daga cikin amfanin firjinsa shi ne manoma ba sa zuwa kasuwa da daddare domin su sanyaya amfanin gonakinsu.

A shekara ta 1822, sanannen masanin kimiyyar lissafi na Burtaniya Faraday ya gano cewa carbon dioxide, ammonia, chlorine, da sauran iskar gas za su zama ruwa a cikin yanayi mai matsi, kuma za su zama iskar gas lokacin da aka rage matsa lamba. A cikin tsarin canzawa daga ruwa zuwa gas, zai shafe zafi mai yawa, yana haifar da yanayin zafi da ke kewaye da shi ya ragu da sauri. Wannan binciken da Faraday ya yi ya samar da tushe na ka'ida ga al'ummomin da suka biyo baya don ƙirƙira fasahohin na'urar sanyaya jiki kamar compressors. Harrison, wanda ya mallaki 'Geelong Advertiser' na Ostiraliya, yana tsaftace nau'in ether lokacin da ya gano cewa ko dai yana da tasiri mai ƙarfi akan ƙarfe. Ether wani ruwa ne wanda ke da madaidaicin wurin tafasa, wanda ke da haɗari ga abubuwan da suka faru na endothermic evaporative. Harrison ya haɓaka injin daskarewa ta amfani da ether da a 3 Kofa Refrigerators famfo da matsa lamba bayan bincike da kuma amfani da shi zuwa ga winery a Victoria, Ostiraliya, don sanyaya da sanyaya a lokacin giya.

A shekara ta 1873, masanin kimiyar Jamus kuma injiniya Karl von Linde ya ƙirƙira firiji ta amfani da fluorine a matsayin mai sanyaya. Linde yana amfani da ƙaramin injin tururi don fitar da tsarin matsawa, ta yadda ammonia ana maimaitawa kuma ana fitar da su don samar da firiji. Linde ya fara amfani da abin da ya kirkira a kamfanin Sedoumar a Wiesbaden, yana kerawa da kera firijin masana'antu. Daga baya, ya inganta firijin masana'antu. Don mai da shi ɗan ƙarami, a cikin 1879, an samar da firji na gida na farko da aka sanyaya a jikin mutum. An saka mai amfani da tururi firjin da sauri, kuma a shekara ta 1891, an sayar da raka'a 12,000 a Jamus da Amurka.

Injiniyan kasar Sweden Brighton da Mendes ne suka kirkiro injinan lantarki na farko da ya fara tuka kwampreso a shekarar 1923. Wani kamfani na Amurka daga baya ya sayi hajarsa kuma a shekarar 1925 ya samar da firji na farko na lantarki. A cikin firjin wutar lantarki na farko, an raba na'urar kwampressor da firji. Yawancin lokaci ana sanya na ƙarshe a cikin murhu na ƙarƙashin ƙasa ko ɗakin ajiyar gida kuma ana haɗa shi da injin damfara ta hanyar bututu. Daga baya, an haɗa su biyu zuwa ɗaya. Kafin shekarun 1930, yawancin na'urorin da firij ke amfani da su ba su da aminci, kamar ether, ammonia, sulfuric acid, da sauransu, suna da ƙonewa, masu lalata, ko masu ban haushi. Daga baya, na fara nemo wani firiji mai aminci kuma na sami Freon. Freon wani abu ne mara guba, mara lahani, fili mara ƙonewa. Ba da da ewa ba ya zama na'urar sanyaya na'urorin firji daban-daban kuma an yi amfani da shi sama da shekaru 50. Amma an gano cewa Freon yana da illa ga sararin sararin samaniyar ozone. Don haka mutane sun sake neman sabbin firiji masu inganci.

Idan kuna aiki tare da firiji ko kuna son ƙarin sani game da kamfaninmu, zaku iya sadarwa tare da mu akan gidan yanar gizon. Gidan yanar gizon mu shine https://www.feilongelectric.com/.






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