
refrigerator

refrigerator, vyavaharikamgaa friz, anedi ushna insulated compartment mariyu heat pump (yaantrika, electronic ledhaa rasayana) thoo kuudina vaanijya mariyu gruha upakaranam, idhi daani lopali nundi daani bahya vaataavaranaaniki vaedini badilee chestundi, tadwara daani lopali bhaagam gadhi ushnograta kante takkuva ushnogrataku challabadutundi. sheetaleekarana anedi prapanchavyaaptamgaa avasaramaina aahara nilva saanketikata. takkuva ushnograta bacteria punarutpatti retunu taggistundi, kabatti refrigerator chedipoye retunu taggistundi. refrigerator neeti gaddakatte sthaanam kante konni degreela ushnogratanu nirvahistundi. padaipoye aahara nilva kosam saraina ushnograta paridhi. neeti gaddakatte sthaanam kante takkuva ushnogratanu nirvahinche ilanti parikaranni freezer antaaru. daadaapu okatinnara sataabdam nundi saadhaarana gruhopakaranamgaa unna isbox sthaanamlo refrigerator vachindi. united states phud und drugg administration refrigeratornu vadda ledhaa krinda unchaalani mariyu freezernu niyantrinchaalani sifaarsu chestundi.
aaharam kosam modati sheetaleekarana vyavasthalalo manchu undhi. krutrima sheetaleekarana 1750la madhyalo praarambhamaindi, mariyu 1800la praarambhamlo abhivruddhi chendindi. 1834loe, modati pani chese aaviri-kudimpu sheetaleekarana vyavastha nirminchabadindi. mottamodati vaanijya manchu tayari yantram 1854loe kanugonabadindi. 1913loe, inti upayogam kosam refrigeratorlu kanugonabaddayi. 1923loe frigidare modati sweeya-niyantrana vibhaganni pravesapettindi. 1920laloe freyan pravesapettadam 1930laloe refrigerator marketnu vistarinchindi. inti freezerlu pratyeka compartmentluga (kevalam manchu cubelaku avasaramaina daanikante peddavi) 1940loe pravesapettabaddaayi. ghaneebhavinchina aaharaalu, gatamlo vilaasavantamaina vastuvu, saadhaaranam ayyayi.
freezer unitlu gruhaalalo alaage parisramalu mariyu vaanijyamlo upayoginchabadataayi. saadhaarana gruha namuunaalaku mundu daadaapu 40 samvatsaraala paatu vaanijya refrigerator mariyu freezer unitlu upayogamlo undevi. aadhunika, pakkapakkane unde refrigeratorlu eee dhoranini vichchinnam chese varaku, freezer-ovar-refrigerator shaili 1940la nundi praathamika sailigaa undedi. chaalaa gruha refrigeratorlu, refrigerator-freezerlu mariyu freezerlalo aaviri kudimpu chakram upayoginchabadutundi. kotta refrigeratorlalo svayamchaalaka defrasting, challani neeru mariyu talupuloni pampineedaaru nundi manchu undavacchu.
aahara nilva kosam desheeya refrigeratorlu mariyu freezerlu vividha parimaanaalalo tayaaru cheyabadataayi. athi chinna vaatilo paaneeyaalanu challabarachadaaniki roopondinchina peltier-rakam refrigeratorlu unnaayi. oka pedda desheeya refrigerator oka vyakti antha podavugaa untundi mariyu sumaruga vedalpugaa undi, daani saamarthyam sumaruga untundi. refrigeratorlu mariyu freezerlu swechchagaa nilabadi undavacchu ledhaa vantagadilo nirminchabadavacchu. refrigerator aadhunika gruhanni munupati kante ekkuva kaalam aaharaanni tajaga unchadaaniki anumatistundi. freezerlu prajalu padaipoye aaharaanni peddamottamlo konugolu cheyadaaniki mariyu vishraanti samayamlo tinadaaniki mariyu peddamottamlo konugollu cheyadaaniki anumatistaayi.
charitra.
saanketika abhivruddhi.
puraatana muulaalu
yakhchals anie piluvabade bashpeebhavana sheetaleekarana mariyu vikirana sheetaleekarana suutraalanu upayoginchi sheetalakarani roopaanni kanugonna modati vaarilo puraatana iranianlu unnaaru. eee samudaayaalu bhoogarbha nilva sthalaalanu, pedda mandapati insulated bhoomi paina gopuram nirmaanam, mariyu badgirlu (gaalini pattukunevi) mariyu varusa kanaatlu (kaaluvalu) kaligi undevi.
prii-electric refrigeration
aadhunika kaalamlo, aadhunika electric refrigerator aavishkaranaku mundu, samvatsaramlo ekkuva bhaagam challani nilvanu andinchadaaniki ice houselu mariyu isboxlanu upayoginchevaaru. manchineeti sarassula sameepamlo ledhaa sheethaakaalamlo manchu mariyu manchutho nindi undevi, avi okappudu chaalaa saadhaaranam. eenaatikee aaharaanni challabarachadaaniki sahaja margalu upayoginchabadutunnaayi. parvatapraantaalalo, karige manchu nundi pravahinche neeru paaneeyaalanu challabarachadaaniki anukuulamaina maargam, mariyu sheethaakaalamlo palanu bayata unchadam dwara chaalaa ekkuva kaalam tajaga unchavacchu. refrigeratory" anae padaanni kaneesam 17va sataabdam praarambhamlo upayoginchaaru.
krutrima sheetaleekarana
scottish professor vilium kallen 1755loe oka chinna sheetaleekarana yantraanni roopondinchinappudu krutrima sheetaleekarana charitra praarambhamaindi. kallen diethyl eethar containerpy pakshika vaakyuumnu srushtinchadaaniki oka pampunu upayoginchaadu, idhi taruvaata udikinchi, chuttupakkala gaali nundi vaedini grahistundi. eee prayogam chinna mottamlo manchunu kooda srushtinchindi, conny aaa samayamlo aacharanaatmaka anuvartanam ledhu.
1805loe, american aavishkarta oliver evans vacuum kinda eethar dwara manchu utpatti kosam closed waper-compression refrigeration saikilnu vivarinchaadu. 1820loe, british shaastravetta maikhel ferade adhika peedanaalu mariyu takkuva ushnogratalanu upayoginchi ammonia mariyu itara vaayuvulanu draveekarinchaaru, mariyu 1834loe, grate britainlo oka american pravasudu, jacob perkins, modati pani chese aaviri-kudimpu sheetaleekarana vyavasthanu nirminchaaru. idhi nirantaram panicheyagala closed-saikil parikaram. 1842loe american vaidyudu zaan gorri kooda idhe vidhamaina prayatnam chesaaru, ayana oka pani namuunaanu nirminchaaru, conny adhi vaanijyaparamgaa viphalamaindi. american injanir alegzander twinning 1850loe eetharnu upayoginche aaviri kudimpu vyavastha kosam british petentnu teesukunnadu.
modati aacharanaatmaka aaviri kudimpu sheetaleekarana vyavasthanu scottish australian james haarisan nirminchaaru. eethar, alkahal ledhaa ammonianu upayoginchi aaviri kudimpu vyavastha kosam athani 1856 patent undhi. athanu 1851loe victorialoni geelangloni raathi binduvu vadda barwan nadhi odduna yaantrika manchu tayari yantraanni nirminchaadu mariyu athani modati vaanijya manchu tayari yantram 1854loe anusarinchindi. haarisan sarabattilu mariyu maamsam packing houselaku vaanijya aaviri-kudimpu sheetaleekarananu kooda pravesapettaadu, 1861 natiki, athani dozenu vyavasthalu amalulo unnaayi.
mottamodati gyaas shoshana sheetaleekarana vyavastha (compressor laenidi mariyu ushna-muulam dwara saktinichedi) 1859loe fraansku chendina edward tussaint chae abhivruddhi cheyabadindi mariyu 1860loe patent cheyabadindi. idhi neetilo karigina vaayu ammonianu ("akwa ammonia") upayoginchindi.
germanyloni munich saanketika vishwavidhyaalayamlo injaneering professor ayina carle vaan linde 1876loe draveekarana vaayuvula merugaina paddhatiki patent pondaaru. athani kotta prakriya ammonia (enhetch3), sulfur dioxide (eso2) mariyu methyl chloride (sihech3cl) vanti vaayuvulanu sheetaleekaranagaa upayoginchadam saadhyamayyindi, ivi bhadrata samasyalu unnappatikee 1920la chivari varaku aaa prayojanam kosam vistrutamgaa upayoginchabaddaayi.
vidyut refrigeratorlu.
1894loe, hangerian aavishkarta mariyu paarisraamikavetta istwan rock electric kampresharlatho (essellingen yantra panulatho kalisi) nadiche pedda paarisraamika ammonia refrigeratornu tayaaru cheyadam praarambhinchaadu. daani vidyut kudimpulanu ganj panula dwara tayaaru chesaaru. 1896 sahasraabdi pradarsanalo, rock mariyu essellingen yantraalu 6 tannula saamarthyam gala krutrima manchu utpatti karmagaranni pradarsinchaayi. 1906loe, modati pedda hangerian colled store (3,000 tannula saamardhyamtho, airopalo atipeddadi) budapestloni toth callman veedhiloo praarambhinchabadindi, eee yantraanni ganj works tayaaru chesindi. rendava prapancha yuddham taruvaata jaateeyam ayye varaku, hangareelo pedda ettuna paarisraamika refrigerator utpatti rock mariyu ganj panula chetullo undedi.
aneka itara paerlatoe piluvabade vaanijya refrigerator mariyu freezer unitlu, saadhaarana gruha namuunaalaku daadaapu 40 samvatsaraala mundu nundi upayogamlo unnaayi. vaaru ammonia (aarr-717) ledhaa sulfur dioxide (aarr-764) vanti gyaas vyavasthalanu upayoginchaaru, ivi appudappudu leak avtayi, tadwara vaatini inti upayogam kosam surakshitam kaadu. aacharanaatmaka gruha refrigeratorlu 1915loe pravesapettabaddaayi mariyu 1930laloe samyukta rashtraalalo dharalu padipovadamtho mariyu freyan-12 (aarr-12) vanti vishapuuritam kaani, mandani synthetic refrigerantlanu pravesapettadamto vistruta aamodam pondaayi. ayithe, aarr-12 ojon poraku hanikaramani niroopinchabadindi, deenivalla 1994loe kotta refrigeratorlu mariyu air conditioning vyavasthalalo daani vaadakampai prabhutvaalu nishedham vidhinchaayi. aarr-12, aarr-134yea (tetrafluoroethane) kuu takkuva haanikaramaina pratyaamnaayam 1990 nundi saadhaarana upayogamlo undhi, conny aarr-12 ippatikee aneka paatha vyavasthalalo kanipistundi.
gaaju-mundu paaneeyaala sheetalakaranini ekkuvagaa vaanijya refrigeratorga upayogistaaru. eee rakamaina upakaranaalu saadhaaranamgaa nirdishta load avasaraala kosam roopondinchabadataayi, phalitamgaa pedda sheetaleekarana yantraangam erpadutundi. idhi vaaru pedda mottamlo paaneeyaalu mariyu tarachugaa talupu teravadaanni bharinchagalarani nirdhaaristundi. phalitamgaa, eee rakamaina vaanijya refrigeratorlu rojuku 4 kilovatla kante ekkuva shakti viniyogaanni kaligi undatam sarvasaadhaaranam.vaanijya refrigeratorla saamarthyam pradhanamgaa kadile compressorpy aadharapadi untundi. refrigeratorlu konni sandarbhaallo kampresarku saanketika haani kaliginchagalavu. nashtam yokka sthaayini batti dheenini punaruddharinchavachhu ledhaa mallee amarchavacchu. sheetala sraavam vanti itara rakaala nashtam teevramaina samasyalu talette varaku gurtinchabadadu. eee samasyalalo aarogya samasyalu pradhaanamainavi, sheetaleekarana vishaprayogam atyanta aandolanakaramainadi. haanikaramaina leaklanu mundugaane gurtinchadaaniki, sheetaleekarana sthaayilanu kramam tappakunda paryaveekshinchaalsina avasaram undhi. kramam tappakunda nitya nirvahana aahara utpattulanu saraina ushnograta vadda unche pramaadaanni nivaarinchaali. paristhitulalo swalpamaina maarpu kooda sthirathvaanni prabhaavitam chestundi, phalitamgaa aahara bhadrata ullanghanalu mariyu sambhaavya jarimaanaalu untaayi.
nivaasa refrigeratorlu.
1913loe, inti mariyu desheeya upayogam kosam modati vidyut refrigeratorlanu fred doubleu kanipetti utpatti chesaaru. indianaloni fort wayne thodelu, manchu pette paina amarchina oka unitto kuudina namuunaalatoe. taruvaati konni samvatsaraallo aneka vandala unitlalo utpatti cheyabadina athani modati parikaranni domeller anie pilicheevaaru. 1914loe injanir nathaniel bii. detroit, michigaon yokka wales, aacharanaatmaka vidyut sheetaleekarana unit kosam oka aalochananu pravesapettaadu, idhi taruvaata kelvinatorku aadharam ayyindi. 1916loe alfred melos chetha cabinet diguvana compressor unna sweeya-niyantrita refrigerator kanugonabadindi. melos eee refrigeratornu vaanijyaparamgaa utpatti chesindi, conny vilium sii konugolu chesindi. 1918loe durant, refrigeratorlanu bhaareega utpatti cheyadaaniki frigidare companyni praarambhinchaadu. 1918loe, kelvinator company yea rakamaina automatic niyanthranatho kuudina modati refrigeratornu pravesapettindi. 1922loe sweedanku chendina baltzar vaan platten mariyu carle munters vaaru stockhomeloni raayal institute off technologylo vidyaarthulugaa unnappudu shoshana refrigeratornu kanugonnaru. idhi prapanchavyaaptamgaa vijayavantamaindi mariyu electrolux dwara vaanijyeekarinchabadindi. itara maargadarsakulalo charless tellier, david boil mariyu raul pictet unnaaru. carle vaan linde oka aacharanaatmaka mariyu compact refrigerator kuu patent pondina modati vyakti.
eee inti unitlaku saadhaaranamgaa yaantrika bhagalu, motaru mariyu compressorlanu neelamaaligaloo ledhaa prakkane unna gadilo challani pette vantagadilo unnappudu erpaatu cheyavalasi untundi. 1922 modal chekka challani pette, neetitho challabade compressor, ice cube tray mariyu oka compartment kaligi undhi, dheeni dhara $714. (1922 modal-tii ford dhara sumaru $476.) 1923 natiki, electric refrigeratorla marketlo 80 saatam kelvinator kaligi undhi. 1923loe frigidare modati sweeya-niyantrana vibhaganni pravesapettindi. daadaapu idhe samayamlo pingaaniitoe kappabadina lohapu mantrivargaalu kanipinchadam praarambhinchaayi. 1920laloe ice cube traylu marinta ekkuvagaa pravesapettabaddaayi; eee samayam varaku gaddakattadam anedi aadhunika refrigerator yokka sahayaka pani kaadu.
vistrutamgaa upayoginchina mottamodati refrigerator 1927loe pravesapettina saadhaarana vidyut "monetor-top" refrigerator, dheenini 1860la naati inupa kapputho kuudina yuddhanauka uss "monetor" looni gunn turrentho poolika unnanduna, prajalu dheenini pilicheevaaru. chaalaa vaedini vidudala chese compressor assembleeni cabinet paina unchaaru mariyu alankaara ungaramtho chuttumuttaru. oka million unitlaku paiga utpatti cheyabaddaayi. sheetaleekarana maadhyamgaa, eee refrigeratorlu sulfur dioxidenu upayogistaayi, idhi kallaku tinivestundi mariyu drushti nashtam, baadhaakaramaina charma mantalu mariyu gayalu ledhaa methyl formate kaliginchavacchu, idhi atyanta mandedi, kallaku hanikaram mariyu peelchinappudu vishapuuritam ledhaa teesukunnatlayite.
1920laloe freyan parichayam 1930laloe refrigerator marketnu vistarinchindi mariyu gatamlo upayoginchina refrigerantlaku surakshitamaina, takkuva vishapuurita pratyaamnaayaanni andinchindi. 1940laloe pratyeka freezerlu saadhaaranam ayyayi; aaa samayamlo prachuryam pondina eee unit anae padam lothaina freeze. eee parikaraalu ledhaa "upakaranaalu" rendava prapancha yuddham taruvaata varaku intlo upayogam kosam bhaarii utpattiki vellaledu. 1950luu mariyu 1960laloe automatic defrasting mariyu automatic ice tayari vanti saanketika purogatulu jarigaayi. paryaavarana samasyalu chaalaa prabhaavavantamaina (freyan) refrigerantla nishedhaaniki daariteesinappatikee, 1970luu mariyu 1980laloe marinta samarthavanthamaina refrigeratorlu abhivruddhi cheyabaddaayi. prarambha refrigerator namuunaalu (1916 nundi) ice cube traylu kosam challani compartmentnu kaligi unnaayi. 1920la chivari nundi taja kuuragaayalanu stambhimpajeyadam dwara postum company (saadhaarana aahaaraalaku mundunnadi) vijayavantamgaa proses chesindi, idhi clarence birdsai yokka vijayavantamaina taja gaddakatte paddhatula hakkulanu konugolu chesinappudu saanketikatanu pondindi.
refrigeratorla sailulu.
1950la praarambhamlo chaalaa refrigeratorlu tellagaa undevi, conny 1950la madhya nundi neti varaku, designerlu mariyu tayaareedaarulu refrigeratorlapy rangunu unchaaru. 1950la chivaralo/1960la praarambhamlo, manhi mariyu gulabi vanti neelirangu rangulu prachuryam pondaayi, mariyu brush chesina crome-puuta (steinless steel finish maadirigaane) konni namoonaalalo andubaatulo undhi. 1960la chivaralo mariyu 1970la antataa, panta bangaaram, avocado aakupaccha mariyu baadam vanti erth tone rangulu prachuryam pondaayi. 1980laloe nalupu fashionga maarindi. 1990la chivaralo steinless steel vaadukaloki vachindi. 1961 nundi rangu marketing samuuham upakaranaalu mariyu itara viniyoga vastuvula rangulanu samanvayam cheyadaaniki prayatninchindi.
freezer.
freezer unitlu gruhaalalo mariyu parisramalu mariyu vaanijyamlo upayoginchabadataayi. vadda ledhaa krinda nilva chesina aaharam niravadhikamgaa surakshitamgaa untundi. chaalaa gruha freezerlu ushnogratanu niyantristaayi, ayithe konni freezer-matrame unitlu saadhinchavachchu mariyu tagginchavachhu. refrigerator freezerlu saadhaaranamgaa anthakante takkuva saadhinchavu, endukante oke sheetalakarani loop rendu compartmentlaku sevalu andistundihi freezer compartment ushnogratanu atigaa tagginchadam refrigerator compartmentlo gaddakatte ushnogratanu nirvahinchadamlo ibbandulanu kaligistundi. desheeya freezerlanu refrigeratorlo pratyeka compartmentga cherchavacchu ledhaa pratyeka upakaranamgaa undavacchu. desheeya freezerlu nitaruga, refrigeratornu pooli undavacchu ledhaa chaatii freezerlu, mootha ledhaa talupu paina unna etthu kante vedalpugaa undavacchu, saamarthyam kosam soulabhyam mariyu vidyut antaraayaalaku pakshika roganirodhaka saktini tyaagam chestundi. aneka aadhunika nitaruga unde freezerlu vaati talupulo nirminchina manchu pampinheedaarutho vastaayi. konni unnata sthaayi namoonaalalo thermostat displaylu mariyu niyantranalu unnaayi.
inti freezerlu pratyeka compartmentluga (kevalam manchu cubelaku avasaramaina daanikante peddavi) ledhaa pratyeka unitlagaa, 1940loe united stateslo pravesapettabaddaayi. gatamlo vilaasavantamaina vastuvu ayina ghaneebhavinchina aaharaalu saadhaaranam ayyayi.
clarence birdsai prakriyatho ippatike stambhimpachesina aaharaanni konugolu cheyakunda yajamaanulu taja aaharaanni stambhimpajeyadaaniki veelugaa 1955loe desheeya deep freezer ammakaniki vellindi.
refrigerator saanketikatalu.
compressor refrigeratorlu.
chaalaa gruha refrigeratorlu, refrigerator-freezerlu mariyu freezerlalo aaviri kudimpu chakram upayoginchabadutundi. eee chakramlo, r134a vanti prasarana sheetaleekaranam refrigerator lopali ushnograta vadda ledhaa konchem diguvana takkuva peedana aaviriga kampresarloki pravesistundi. aaviri kudinchabadutundi mariyu adhika peedana superheated aaviriga compressor nundi nishkramistundi. athi vedichesina aaviri "condensor" nuu tayaaru chese coils ledhaa gottala dwara ottidilo prayaanistundi; gadilooni gaaliki gurikavadam dwara coils ledhaa gottalu nishkriyaatmakamgaa challabadataayi. condensor aavirini challabarustundi, idhi draveekaristundi. refrigerant kandensarnu vadilivestunnanduna, adhi ippatikee ottidilo undhi, conny ippudu gadhi ushnograta kante konchem ekkuvagaa undhi. eee drava sheetaleekarana yantraanni metering ledhaa throatling parikaram dwara balavantamgaa pamputaaru, dheenini vistarana kavaatam (mukhyamgaa gottaalalo pinn-hole parimaanam sankocham) anie kooda pilustaaru, idhi chaalaa takkuva peedanam unna praantaaniki balavantamgaa pampabadutundi. ottidi akasmaattugaa taggadam valla dravam yokka oka bhaagam (saadhaaranamgaa sagam) paeludu padaartham vanti flash aaviriki daariteestundi. eee flash aaviri dwara grahinchabadina gupta vaedi ekkuvagaa prakkane unna sthira-drava sheetaleekarana nundi teesukobadutundi, dheenini "auto-sheetaleekarana" anie pilustaaru. eee challani mariyu paakshikamgaa aavirayye sheetaleekarana yantram aaviri yantram yokka coils ledhaa gottala dwara konasaagutundi. oka fyaan compartment nundi ("baaks air") gaalini eee coils ledhaa gottala meedugaa veestundi mariyu refrigerant puurtigaa aavirai, baaks gaali nundi marinta gupta vaedini teesukuntundi. eee challabadina gaali refrigerator ledhaa freezer compartmentku tirigi vastundi, anduvalla pette gaalini challaga unchutundi. refrigerator ledhaa freezerloni challani gaali ippatikee evaperatorlo unna refrigerant kante vecchagaa undani gamaninchandi. refrigerant ippudu puurtigaa aaviraipoyi, koddigaa vaedi cheyabadi, evoperator nuu vadili, chakranni konasaaginchadaaniki compressor inletku tirigi vastundi.
aadhunika desheeya refrigeratorlu chaalaa nammadaginavi endukante motaru mariyu compressor welding container, "sealed unit" loe vileenam cheyabadataayi, leak ledhaa kalushyam yokka sambhaavyata baga taggutundi. polchi choosthe, automobile air conditioninglo unnavi vanti baahyamgaa-jatacheyabadina sheetaleekarana kudimpulu, anivaryamgaa dravam mariyu kandenanu shaft seals daati leak chestaayi. idhi aavartana recharging avasaraniki daariteestundi mariyu vismarinchinatlayithe, compressor vaiphalyam sambhavinchavachhu.
dual compartment designlu.
rendu compartmentlatho kuudina refrigeratorlaku refrigerator ledhaa freezer compartmentla sheetaleekarananu niyantrinchadaaniki pratyeka design avasaram. saadhaaranamgaa, compressorlu mariyu condensor coils cabinet paibhagamlo amarchabadi untaayi, rendintinee challabarachadaaniki oke fyaan untundi. eee amarikalo konni pratikuulatalu unnaih prati compartmentnu swatantramgaa niyantrinchalemu mariyu marinta thematho kuudina refrigerator gaalini podi freezer gaalitho kalapabadutundi.
bahula tayaareedaarulu dwandwa compressor namuunaalanu andistaaru. eee namuunaalu okadaanikokati swatantramgaa panichese pratyeka freezer mariyu refrigerator compartmentlanu kaligi untaayi, konnisaarlu oke cabinetlo amarchabadi untaayi. pratidaaniki daani swantha pratyeka compressor, condensor mariyu evoperator coils, insulation, thermostat mariyu door unnaayi.
rendu designla madhya oka hybrid prati compartmentku pratyeka fyaannu upayogistundi, dual fyaan vidhanam. alaa cheyadam valla oke compressor vyavasthapai pratyeka niyantrana mariyu gaali pravaham anumatistundi.
shoshana refrigeratorlu.
draveekruta petrolium vayuvu, soura ushna shakti ledhaa vidyut taapana moolakam vanti ushna vanarunu upayoginchi, shoshana refrigerator compressor refrigerator nundi bhinnamgaa panichestundi. eee ushna vanarulu oka saadhaarana refrigeratorloni compressor motaru kante chaalaa nissabdamgaa untaayi. fyaan ledhaa pump matrame yaantrikamgaa kadile bhagalu kaavacchu; ushnaprasaranapai aadharapadatam aacharana saadhyam kaadu.
shoshana refrigerator (ledhaa "chillar") yokka itara upayogaalalo karyalaya bhavanalu ledhaa aasupatrulu mariyu vishwavidyaalayaala vanti samudayalalo upayoginche pedda vyavasthalu unnaayi. eee pedda vyavasthalu bhavanam gundaa prasarana cheyabadina uppu draavanaanni challabarachadaaniki upayoginchabadataayi.
peltier effect refrigeratorlu.
peltier prabhavam neerugaa vaedini pump cheyadaaniki vidyuttunu upayogistundi; eee vyavasthanu upayoginche refrigeratorlu konnisaarlu camping kosam ledhaa sabdam aamodayogyam kaani paristhitulalo upayoginchabadataayi. avi puurtigaa nissabdamgaa undavacchu (gaali prasarana kosam fyaan amarchakapothe) conny itara paddhatula kante takkuva shakti-samarthavantamgaa untaayi.
athi takkuva ushnograta gala refrigeratorlu.
"jeeva namuunaalanu nilva cheyadaaniki upayoginche "ultra-colled" ledhaa "ultra-loe temperature (ultra)" (saadhaaranamgaa) freezerlu kooda saadhaaranamgaa sheetaleekarana yokka rendu dasalanu upayogistaayi, conny cascade loe. takkuva ushnograta dasalo methane ledhaa ilanti vaayuvunu sheetaleekaranagaa upayogistundi, daani condensor rendava dasha natiki −40 masim vadda unchabadutundi, idhi marinta sampradaaya sheetaleekarananu upayogistundi. prasiddha brandlalo forma mariyu revco (rendoo ippudu thermo scientific) unnaayi. chaalaa takkuva ushnogratala kosam, prayogasaalalu saadhaaranamgaa drava natrajanini () konugolu chestaayi, dheenini oka dewar flasklo unchutaaru, dheenilo namuunaalanu velaadadeeyabadataayi. cryogenic chest freezerlu takkuva ushnogratanu saadhinchagalavu mariyu drava natrajani byaakapnu kaligi undavacchu.
itara refrigeratorlu.
prastuta saamuuhika utpattilo laeni aaviri-kudimpu chakraniki pratyaamnaayaalu
nirmaana.
aneka aadhunika refrigeratorlu/freezerlalo freezer paina mariyu refrigerator diguvana untaayi. chaalaa refrigerator-freezerlu-manueval defrast namuunaalu ledhaa choukaina unitlu minaha-rendu thermostatluga kanipinche vaatini upayogistaayi. refrigerator compartment matrame ushnogratanu sarigga niyantristundi. refrigerator chaalaa vaedigaa unnappudu, thermostat sheetaleekarana prakriyanu praarambhistundi mariyu oka fyaan freezer chuttoo gaalini prasarimpajestundi. eee samayamlo, refrigerator kooda challabadutundi. freezer controll naab dumper vyavastha dwara refrigeratorloki pravahinche gaalini matrame niyantristundi. refrigerator ushnogratanu marchadam valla freezer ushnograta anukokunda vyatiraeka disalo maarutundi. freezer ushnogratanu marchadam valla refrigerator ushnogratapai etuvanti prabhavam undadu. edainaa refrigerator sardubaatunu bharti cheyadaaniki freezer niyantrananu kooda sardubaatu cheyavachu.
antey refrigerator chaalaa vaedigaa maaravacchu. ayithe, refrigerator compartmentku taginanta gaali matrame mallinchabadutunnanduna, talupu teravakapothe, freezer saadhaaranamgaa sett chesina ushnogratanu twaragaa tirigi pondutundi. refrigerator ledhaa freezerlo talupu terichinappudu, freezer yokka evoperator kaayil meeda adhika manchu peragakunda nirodhinchadaaniki konni unitlaloni fyaan ventane aagipotundi, endukante eee kaayil rendu praantaalanu challabarustundi. freezer ushnogrataku cherukunnappudu, refrigerator ushnograta entha unnaa, unit saikil off avutundi. aadhunika kampyootareekarinchina refrigeratorlu dumper vyavasthanu upayoginchavu. computer rendu compartmentlaku fyaan vegaanni nirvahistundi, ayithe freezer nundi gaali inca oogutundi.
lakshanaalu.
kotta refrigeratorlalo ivi undavachuhu
eee paatha freezer compartmentlu refrigerator yokka pradhana sheetaleekarana sareeramgaa undevi, mariyu oka vaaram paatu aaharaanni unchadaaniki anuvaina ushnogratanu matrame nirvahistaayi.
taruvaata purogati loe automatic ice unitlu mariyu selph compartmentalized freezing unitlu unnaayi.
desheeya refrigeratorla rakalu.
aahara nilva kosam desheeya refrigeratorlu mariyu freezerlu vividha parimaanaalalo tayaaru cheyabadataayi. athi chinna vaatilo 6 canla biir nuu pattukogaladani pracharam cheyabadina peltier refrigerator undhi. oka pedda desheeya refrigerator oka vyakti antha podavugaa untundi mariyu sumaruga vedalpugaa undi, daani saamarthyam sumaruga untundi. chinna gruhaala kosam konni namuunaalu vantagadi pani uparitalaala krinda, saadhaaranamgaa sumaruga ettulo untaayi. refrigeratorlanu freezerlatho kalapavacchu, refrigerator ledhaa freezernu paina, krinda ledhaa pakkapakkane amarchavacchu. ghaneebhavinchina aahara nilva compartment laeni refrigeratorlo manchu ghanalanu tayaaru cheyadaaniki oka chinna vibhagam undavacchu. freezerlalo aaharaanni nilva cheyadaaniki sorugu undavacchu, ledhaa vatiki vibhajanalu undakapovachhu (chaatii freezerlu).
refrigeratorlu mariyu freezerlu swechchagaa nilabadi undavacchu ledhaa vantagadilo nirminchabadavacchu.
refrigerator yokka moodu vibhina taragatulu saadhaaranam.
peltier refrigeratorlu.
sheetaleekarana kosam itara pratyeka sheetaleekarana yantraamgaalanu upayoginchavacchu, conny desheeya ledhaa vaanijya refrigeratorlaku vartinchabadaledu.
shakti saamarthyam.
air conditioning (space heating mariyu/ledhaa cooling) laeni intlo refrigeratorlu itara inti parikaraala kante ekkuva saktini viniyogistaayi. 1990la praarambhamlo indhana saamarthyaanni prothsahinchadaaniki pradhana tayaareedaarula madhya pootii jarigindi. 1974loe tayaaru chesina sagatu namuunaala kante shakti nakshatra arhata kaligina prastuta us namuunaalu 50 saatam takkuva saktini upayogistaayi. uslo tayaaru chesina atyanta shakti-samarthavanthamaina unit rojuku ara kilowatt-gantanu viniyogistundi (nirantaram 20 vaatlaku samanam). conny saadhaarana unitlu kooda chaalaa samarthavantamgaa untaayi; konni chinna unitlu rojuku 0.20 kilowatt kante takkuva (8 doubleu nirantaraayamgaa samanam) upayogistaayi.
pedda unitlu, mukhyamgaa pedda freezerlu mariyu ischemakerlu unnavi, rojuku 4 kw·h varaku upayoginchavacchu (nirantaram 170 W kii samanam).
european union energy starr kuu badulugaa letter-aadhaarita tappanisari energy efficiency rating lebulnu upayogistundi; anduvalla ammakapu pradaesamloe unna iyu refrigeratorlu avi entha shakti-samarthavanthamainavo daani prakaram label cheyabadataayi.
yuu. ess. refrigeratorla kosam, shakti saamardhyampai consortium (seee) shakti nakshatra arhata kaligina refrigeratorla madhya marinta thedaanu chooputundi. jaateeya upakaranaala indhana parirakshana chattam (naika) nirdesinchina samakhya kaneesa pramaanaala kante 20 saatam nundi 24.9% varaku samarthavanthamainavi tyre 1 refrigeratorlu. tyre 2 antey 25 saatam nundi 29.9% marinta samarthavanthamainavi. samakhya pramaanaala kante kaneesam 30 saatam ekkuva samarthavanthamaina refrigeratorlaku shreni 3 atyunnata arhata. energy starr arhata kaligina refrigeratorlalo 82 saatam tyre 1,13 saatam tyre 2 gaa arhata saadhinchagaa, tyre 3 vadda kevalam 5 saatam matrame unnaayi.
saadhaarana gruha refrigeratorlu mariyu freezerlalo upayoginche compressor sheetaleekarana yokka praamaanika shailitho paatu, shoshana sheetaleekarana mariyu ayaskanta sheetaleekarana vanti saanketikatalu unnaayi. eee namuunaalu saadhaaranamgaa compressor sheetaleekaranhatho poliste chaalaa ekkuva saktini upayoginchinappatiki, nissabda operation ledhaa vaayuvunu upayoginchagala saamarthyam vanti itara lakshanaalu eee sheetaleekarana unitlanu chinna aavaranalalo, chalana vaataavaranamloo ledhaa unit vaiphalyam vinaasakaramaina parinaamaalaku daariteese vaataavaranamloo anukuulamgaa untaayi.
1930luu mariyu 1940laloe tayaaru chesina aneka refrigeratorlu taruvaata tayaaru chesina vaati kante chaalaa samarthavantamgaa panicheesaayi. idhi paakshikamgaa saamarthyaanni tagginchina auto-defrast vanti kotta lakshanaalanu jodinchadam valla aapaadinchabadutundi. adanamgaa, rendava prapancha yuddham taruvaata, saamarthyam kante refrigerator shaili marinta mukhyamainadigaa maarindi. 1970laloe ice dispensorlu mariyu water chilarlatho pakkapakkane unde namuunaalu (us velupala american friezfreezerlu anie pilustaaru) prachuryam pondinappudu idhi uslo pratyaekamgaa vartinchindi. ayithe, kharchulanu tagginchadaaniki insulation mottaanni tagginchadam valla kooda saamardhyamlo taggudala paakshikamgaa erpadindi.
eee roeju.
kotta indhana saamarthya pramaanaalanu pravesapettinanduna, 1930laloe tayaaru chesina refrigeratorla kante nedu tayaaru chesina refrigeratorlu chaalaa samarthavantamgaa panicheestaayi; avi moodu retlu peddavigaa undagaa adhe mottamlo saktini viniyogistaayi.
paatha refrigeratorla saamarthyaanni defrasting (unit manueval defrast ayithe) mariyu vaatini kramam tappakunda subhram cheyadam dwara, paatha mariyu dharinchina door sealsnu kotta vaatitho bharti cheyadam dwara, vaastava kantentlaku anugunamgaa thermostatnu sardubaatu cheyadam dwara meruguparachavacchu (refrigerator paaneeyaalu mariyu paadaiponi vastuvulanu nilva cheyadam kante challaga undavalasina avasaram ledhu) mariyu vartinche chota insulationnu kooda bharti cheyavachu. konni saitlu condensor kaayilsnu prati nelaa ledhaa venukavaipu coils unna unitlanu shubhraparachaalani sifaarsu chestaayi, coilsku praanam posukovadaniki mariyu ekkuva kaalam paatu saamardhyamlo gurtinchaleni ksheenatanu edurkokunda undataaniki, unit ventilate cheyagalagaali ledhaa "oopiri peelchukogalagaali" mundu, venuka, vaipula mariyu unit paina taginanta sthalaalatho. refrigerator kandensarnu challaga unchadaaniki fyaannu upayogiste, prati vyakti sifaarsulanu tayaaruchestuu, dheenini subhram cheyali ledhaa servicing cheyali.
auto defrasting.
manchu laeni refrigeratorlu ledhaa freezerlu tagina compartmentnu challabarachadaaniki vidyut fyaanlanu upayogistaayi. dheenini "fyaan forced" refrigerator anie pilustaaru, ayithe manueval defrast unitlu taginanta sheetaleekarananu saadhinchadaaniki diguvana unna challani gaalipai, eguvana unna vecchani gaalipai aadhaarapadataayi. gaalini inlet duct dwara laagutaaru mariyu evoperator gundaa velutundi, akkada adhi challabadutundi, gaalini varusa naalaalu mariyu dwaaraala dwara cabinet antataa prasaram chestaaru. evoperator gundaa vellae gaali vecchagaa mariyu themagaa untundi kabatti, evaparatorpy (mukhyamgaa freezer evaparatorpy) manchu erpadatam praarambhamavutundi. choukaina mariyu/ledhaa paatha namoonaalalo, defrast saikil mechanical timer dwara niyantrinchabadutundi. eee timer compressor mariyu fyaannu muusivaeyadaaniki mariyu prati 6 nundi 12 gantalaku sumaru 15 nundi 30 nimishala paatu evoperator sameepamlo ledhaa chuttoo unna taapana muulakaanni saktivantam cheyadaaniki sett cheyabadindi. idhi edainaa manchu ledhaa manchu nirmaanaanni karigistundi mariyu refrigerator marosari saadhaaranamgaa panicheyadaaniki veelu kalpistundi. manchu laeni unitlu vaati air conditioner lanty evoperator coils kaaranamgaa manchu kosam takkuva sahanam kaligi untaayani nammutaaru. anduvalla, oka talupu anukokunda terichi unchinatlayithe (mukhyamgaa freezer), defrast vyavastha anni manchunu tolaginchakapovacchu, eee sandarbhamlo, freezer (ledhaa refrigerator) tappanisarigaa defrast cheyabadaali. 
defrasting vyavastha samayaanukuula defrasting vyavadhi mugiselopu mottam manchunu karigiste, appudu oka chinna parikaram (defrast limiter anie pilustaaru) thermostat laaga panichestundi mariyu chaalaa pedda ushnograta hecchutaggulanu nivaarinchadaaniki taapana muulakaanni moosivestundi, idhi vyavastha mallee prarambhamainappudu gaali vaedi paelullanu kooda nirodhistundi, adhi mundugaane defrasting puurti chesthe. konni prarambha manchu-rahita namoonaalalo, defrast parimiti kooda defrast timerku oka sanketaanni pamputundi, idhi samayabaddhamaina defrast chakram mugiselopu taapana muulakaanni moosivesina ventane compressor mariyu fyaannu praarambhinchadaaniki. defrast saikil puurtayinappudu, compressor mariyu fyaan tirigi saikil aann cheyadaaniki anumatinchabadataayi. 
freezer vibhagam nundi gaali pravaahaaniki badulugaa tama refrigerator vibhaagamlo challani plaetnu upayoginchina konni prarambha manchu laeni refrigeratorlu/freezerlatho sahaa manchu laeni refrigeratorlu, saadhaaranamgaa defrasting samayamlo tama refrigerator fyaanlanu moosiveyavaddu. idhi viniyogadaarulaku aaharaanni pradhana refrigerator compartmentlo bayata unchadaaniki veelu kalpistundi, alaage kuuragaayalanu themagaa unchadaaniki kooda sahaayapadutundi. eee paddhati shakti viniyogaanni tagginchadaaniki kooda sahaayapadutundi, endukante refrigerator freeze point kante ekkuvagaa untundi mariyu defrasting chakraniki sahaayapadataaniki evoperator ledhaa colled plate dwara gaddakattadam kante vecchani gaalini daatagaladu.
invertor.
digital invertor compressorla aagamanamtho, shakti viniyogam single-speed induction motor compressor kante marinta taggutundi, tadwara greenhouse vaayuvula maargamlo chaalaa takkuvagaa dohadam chestundi.
refrigerator yokka shakti viniyogam kooda sheetaleekarana rakampai aadharapadi untundi. udaaharanaku, invertor refrigeratorlu saadhaarana naan-invertor refrigerator kante takkuva saktini viniyogistaayi. invertor refrigeratorlo, compressor avasaraniki anugunamgaa sharatulatho upayoginchabadutundi. udaaharanaku, invertor refrigerator vesavilo kante sheethaakaalamlo takkuva saktini upayoginchavacchu. endukante, vesavi kaalamlo kante compressor takkuva samayam panichestundi.
inca, invertor compressor refrigeratorla yokka kotta namuunaalu compressor vegaanni sardubaatu cheyadaaniki vividha bahya mariyu antargata paristhitulanu parigananaloki teesukuntaayi, tadwara sheetaleekarana mariyu shakti viniyogaanni optimize chestaayi. vaatilo chaalaa varaku kaneesam 4 sensaarlanu upayogistaayi, ivi bahya ushnogratalo vyatyaasaanni gurtinchadamlo sahaayapadataayi, refrigerator talupu teravadam ledhaa kotta aaharaanni lopala unchadam valla antargata ushnograta; thema mariyu viniyoga namuunaalu. sensor inputlanu batti, compressor daani vegaanni sardubaatu chestundi. udaaharanaku, talupu terichi ledhaa kotta aaharaanni unchinatlayithe, sensor cabin lopala ushnograta perugudalanu gurtistundi mariyu mundugaa nirnayinchina ushnogratanu saadhinche varaku daani vegaanni penchamani kampresarku sanketam istundi. aaa taruvaata, antargata ushnogratanu nirvahinchadaaniki compressor kaneesa vegamtho nadustundi. compressor saadhaaranamgaa 1200 mariyu 4500 arpm madhya nadustundi.
invertor compressorlu sheetaleekarananu optimize cheyadame kakunda mannika mariyu shakti saamarthyam paramgaa kooda unnatamainavi.
oka parikaram garishta saktini viniyogistundi mariyu adhi aann ayinappudu garishtamgaa debbatintundi. invertor compressor eppuduu switch off cheyakundane, badulugaa vividha vegamtho nadustundi kabatti, idhi dharinche mariyu kanneeru mariyu shakti viniyogaanni taggistundi.
kampresarloni gharshana binduvulanu tagginchadam dwara mariyu leanier invertor compressorlanu pravesapettadam dwara manaku telisinatlugaa invertor compressorlanu meruguparachadamlo elgi mukhyamaina paatra pooshinchindi. saampradayakamgaa, anni desheeya refrigeratorlu pistanku anusandhaaninchabadina paraspara drivenu upayogistaayi. conny leanier invertor compressorlo, shaashwata ayaskaantam ayina piston rendu vidyudayaskaantaala madhya velaadadeeyabadutundi. esi vidyudayaskaantam yokka ayaskanta dhruvalanu maarustundi, dheeni phalitamgaa sheetaleekarananu kudinche push mariyu pull avutundi. elgy vaari sampradaaya kampresharlatho poliste idhi shakti viniyogaanni 32 saatam mariyu sabdaanni 25 saatam tagginchadaaniki sahaayapadutundani perkondi.
roopam karakam.
refrigeratorla ficial design kooda daani shakti saamardhyamlo pedda paatra poeshistumdi. atyanta samarthavantamainadi chaatii-shaili freezer, endukante daani paie-teravadam design talupulu terichetappudu ushnaprasarananu taggistundi, freezerloki pravesinche vecchani thema gaalini taggistundi. marovaipu, antargata manchu pampineedaarulu ekkuva vaedi leekejeeki kaaranamavutaayi, idhi shakti viniyogam peragadaaniki dohadam chestundi.
jeevanasailipai prabhavam.
refrigerator gruhaalaku aaharaanni munupati kante ekkuva kaalam tajaga unchadaaniki veelu kalpistundi. atyanta mukhyamaina merugudala maamsam mariyu itara atyanta padaipoye vastuvula kosam, veetini shelf lifenu pooli edainaa pondadaaniki suddhi cheyalsina avasaram undhi. (marovaipu, refrigeratorlu mariyu freezerlanu takkuva aarogyakaramaina, twaragaa vandina aahaaraalato nilva cheyavachu.) ravana samayamlo sheetaleekarana cheyadam valla suduura praantaala nundi aaharaanni aasvaadinchadam saadhyamavutundi.
paala utpattulu, mamsalu, chepalu, poultry mariyu kuuragaayalanu vantagadilo oke sthalamlo sheetaleekarinchi unchavacchu (ayithe parisubhrata kaaranaala valla mudi mamsanni itara aaharaala nundi vaerugaa unchaali).
freezerlu prajalanu aaharaanni peddamottamlo konugolu cheyadaaniki mariyu vishraanti samayamlo tinadaaniki anumatistaayi, mariyu peddamottamlo konugollu dabbunu aadaa cheyavachu. 20va sataabdamloo prajaadarana pondina iscream, gatamlo utpatti tayaaru cheyabadina pradaesaaniki prayaaninchi, akkadikakkade tinadam dwara matrame pondavacchu. ippudu idhi oka saadhaarana aahara padaartham. manchu aann demand sheetala paaneeyaala aanandaanni penchadame kakunda, pradhama chikitsaku mariyu picnicla kosam ledhaa atyavasara paristhithullo stambhimpajeyagala sheetala pyaaklaku upayogapadutundi.
ushnograta mandalaalu mariyu ratings.
nivaasa unitlu.
refrigerator yokka saamarthyaanni liitarla ledhaa cubic adugulalo kolustaaru. saadhaaranamgaa mishrama refrigerator-freezer yokka parimaanam freezerku ketaayinchina parimaanamlo moodinta oka vanthu nundi naaluginta oka vanthu varaku vibhajinchabadutundi, ayithe eee viluvalu chaalaa vaividhyamgaa untaayi.
refrigerator mariyu freezer compartmentla kosam ushnograta amarikalu tarachugaa tayaareedaarulachae ekapaksha sankhyalanu ivvabadataayi (udaaharanaku, 1 nundi 9 varaku, vecchagaa nundi challaga), conny saadhaaranamgaa refrigerator compartmentku mariyu freezerku anuvainavi. konni refrigeratorlu sarigga panicheyadaaniki konni bahya ushnograta paaraamitulalo undaali. garrage vanti asampoorna praantamloo unitlanu unchinappudu idhi oka samasya kaavacchu.
vividha rakaala aaharaanni nilva cheyadaaniki konni refrigeratorlanu ippudu naalugu jonlugaa vibhajinchaaruh
european freezerlu, mariyu freezer compartmentto kuudina refrigeratorlu, freezerlanu grade cheyadaaniki naalugu nakshatraala rating vyavasthanu kaligi untaayi.
moodu mariyu naalugu nakshatraala ratings rendoo oke nilva samayaalanu mariyu oke kaneesa ushnogratanu perkonnappatiki, naalugu nakshatraala freezer matrame taja aaharaanni gaddakattadaaniki uddesinchabadindi, mariyu dheenini sulabhataram cheyadaaniki "faast freeze" functionnu kaligi undavacchu (kampresarnu nirantaram, takkuva varaku naduputundi). ghaneebhavinchina aaharaanni nilva cheyadaaniki matrame saripoye ghaneebhavinchina aahara compartmentla kosam moodu (ledhaa anthakante takkuva) nakshatraalanu upayogistaaru; atuvanti compartmentloki taja aaharaanni pravesapettadam valla aamodayogyam kaani ushnograta perugudalalaku daariteestundi. vargeekaranalo eee vyatyaasam 4-nakshatraala logo roopakalpanalo choopabadindi, ikkada "praamaanika" moodu nakshatraalu "saanukuula" rangulanu upayoginchi oka pettelo pradarsinchabadataayi, idhi 3-nakshatraala freezer vale adhe saadhaarana kaaryaacharananu suuchistumdi, mariyu adanapu taja aaharam/vegavantamaina freeze functionnu choopinche nalgava nakshatram "pratikuula" rangulalo ledhaa itara vibhina aakrutulato petteku mundu jodinchabadutundi. 
chaalaa european refrigeratorlalo thematho kuudina challani refrigerator vibhagam (dheeniki kramarahita vyavadhilo defrasting (automatic) avasaram) mariyu freezer vibhagam (arudugaa manchu laeni) untaayi.
paaraveyadam.
perugutunna mukhyamaina paryaavarana aandolana emitante paatha refrigeratorla paaraveyadam-praarambhamlo freyan sheetalakarani ojon poranu debbateestundi-conny paatha taram refrigeratorlu ksheenistunnanduna, cfc-baring insulation naasanam kooda aandolana kaligistundi. aadhunika refrigeratorlu saadhaaranamgaa hcfc-134eah (1,1,1,2-tetrafluoroethane) anae refrigerantnu upayogistaayi, idhi freyan maadirigaa kakunda ojon poranu tagginchadu. airopalo aarr-134yea chaalaa arudugaa maarutondi. badulugaa kotta sheetaleekarana yantraalanu upayogistunnaru. ippudu upayoginche pradhana sheetaleekarana aarr-600eah (isobutane anie kooda pilustaaru), idhi vidudala cheyabadithe vaataavaranampai takkuva prabhavanni chooputundi. refrigerant spark samakshamlo isobutane leak ayithe refrigeratorlu paelutunnatlu nivedikalu vachayi. sheetaleekarana yantram refrigeratorloki leak ayithe, talupu teravakapoyinappudu (ratriputa vantivi) refrigerator lopala gaalilo sheetalakarani gaadata oka paeludu misramaanni yerparustundi, idhi thermostat nundi oka spark dwara ledhaa talupu terichinappudu kaanti vachinappudu mandutundi, phalitamgaa teevramaina aasti nashtam mariyu gaayam ledhaa phalitamgaa paeludu valla maranam kooda sambhavistundi.
visarjinchina refrigeratorla paaraveyadam niyantrinchabadutundi, tarachugaa bhadrata kaaranaala valla talupulanu tolaginchadam tappanisari. refrigerator deth anie piluvabade oka drugvishayamlo, daachina refrigeratorla lopala, mukhyamgaa talupulu puuyadam thoo paatha namuunaalu daakkunnappudu daachi unchi, daachadam mariyu vetakadam aadutunna pillalu oopiraadakapotunnaaru. 1956 augustu 2 nundi, yuu kinda.ess. samakhya chattam prakaram, refrigerator talupulu ikapai lock cheyadaaniki anumatinchabadavu mariyu vaatini lopali nundi teravavacchu. aadhunika unitlu oka ayaskanta talupu gasketnu upayogistaayi, idhi talupunu moosivesi unchutundi, conny daanini lopali nundi terichi unchadaaniki anumatistundi. eee rabbaru patteeni germanyki chendina barjish gladbatch kuu chendina maaks bearman (1903-1984) kanipetti, abhivruddhi chesi, tayaaru chesaaru.
mottam jeevita chakra kharchulaku sambandhinchi, aneka prabhutvaalu paatha refrigeratorla recyclingnu prothsahinchadaaniki prothsaahakaalanu andistaayi. australialo praarambhinchina phoenix refrigerator karyakramam oka udaaharana. eee prabhutva prothsaaham paatha refrigeratorlanu enchukundi, refrigeratornu "viraalamgaa" icchinanduku vaari yajamaanulaku chellinchindi. refrigerator appudu kotta door seals, puurtigaa subhraparachadam mariyu aneka paatha unitla venuka bhaagamlo kattina cover vanti vastuvulanu tolaginchadam vanti vaatitho punaruddharinchabadindi. phalitamgaa vacchina refrigeratorlu ippudu 10 saataaniki paiga samarthavantamgaa panicheesaayi, taruvaata takkuva aadaaya kutumbaalaku pampinhee cheyabaddaayi.

