Formation, Sayniska
Waa maxay mabda 'ugu weyn ee qaboojiyaha caadiga ah iyo nidaamka qaboojiye ah?
dunida casriga ah ay adag tahay in la damacsan la'aan guulaha horumar iyo horumarka ilbaxnimo sayniska iyo farsamada. Thanks to dadka daahfurtay cilmiyeed lagu sameeyo noocyo kala duwan oo la heli karo tamar ay ka faa'iideysan aadanaha maanta. Mid ka mid ah xalkaas ka, kuwaas oo ahaa been abuurtay cutubkan qaboojiye ee 1910, jirka reer France Marcel Odifrenom.
Mabda'a hawlgalka ee qaboojiyaha ku salaysan arrin la taaban karo ah ee uumiga iyo uumi, kaas oo lagu qeexay sida soo socota: nidaamka kulaylka qaboojiye bamka ku wareejinaya tamarta kulaylka laga qolkii shaqeeyo si ka baxsan, halkaas oo uu qaboobo oo waxaa ayuuna galay deegaanka. gaaska qaboojinta taas oo u dhaqmo sida freon, hexafluoride baaruud, ammonia, ama fulisa geeddi-bedelka ah, taas oo qabow oo la soo saaray.
Si loo gaaro qaab qaboojinta sare waxaa loo baahan yahay aagga badan oo kululaynta iyo qaboojinta Iskubedelka kulaylka si ay u awoodaan si ay u abuuraan cadaadis sare. nidaamyada qaboojiye Modern ma aha had iyo jeer ku haboon, sidaa darteed halkan si loo gaaro cadaadis loo isticmaalo komberesarrada loo baahan yahay in cadaadisaa iyo lisidda uumiga refrigerant, markaa si ay kordhaan ma aha oo kaliya cadaadis, laakiin sidoo kale heerkulka coolant ah. Sayidka, mabda'a hawlgalka nidaamka qaboojiye waxay ku salaysan shuruucda aasaasiga ah ee physics.
komberesarrada qaboojiye waxaa ka mid ah noocyada soo socda:
- Ku marooji,
- qalab;
- nooca culus.
Arintaan ayaa ah kuwa ugu wax ku ool ah oo si weyn loo isticmaalaa in nidaam qaboojiye casriga ah loo isticmaalo warshadaha. Intaa waxaa dheer, in kasta oo qaboojiyaha iyo barafeeyaha daruuri ka mid ah capacitor ah oo loogu tala galay in loogu badalo uumiga galay dareeraha ay sabab u tahay isbeddel ah ee heerkulka daarmayaay'e.
Guud ahaan, mabda 'qaboojiyaha ka shaqeeya la ma aha oo kaliya loo isticmaalo in ay curiyaan qaboojiye ujeedooyin kala duwan, laakiin nidaamka keydsho, tan iyo markii ay la qabsado cadaadiska ee nidaamka ka heli kartaa heerkulka la doonayo gudaha deegaanka qolkii. Marka kombaresarada waa soo gudubtaa refrigerant cadaadis sare marayo, kadina gaar ah oo soo galo qolkii vaporization ah, halkaas oo keentay dheecaanka hoos u dhac af badan isla beddelaa cadaadiska uumiga. In this ifafaale jirka ah ee refrigerant ah ay sabab u hantida ay qaadanayso kulaylka ka derbiyada evaporator ah, taasoo keentay in qaboojinta tartiib tartiib ah ee qolkii gudaha of unit qaboojiye ah.
Mabda'a hawlgalka ee qaboojiyaha ayaa loo isticmaali jiray muddo ka badan 100 sannadood, oo sannad walba waxaa jira wax dheeraad ah oo cusub iyo in la hagaajiyo rakibo. Mid ka mid ah waxay Been Abuuran ugu dambeeyay ee arimahan ayaa ah ee unugyada qaboojiye thermoelectric isticmaala mabda'a Peltier ah. Saamaynta uu ku salaysan yahay dhacdo ee farqiga u heer-kulka ee dhexdhexaad ah marka hadda la barwaaqaysan, ku dheehan yahay waxaa suurtagal ah si loo gaaro yareeyo heerkulka gudaha ee meel deegaan qaboojiye ah. In kasta oo xaqiiqda ah in ka bartay dheer ka hor helay hantida koronto, ilaa dukaamada qabow sida dhawaan baahsan ma helin. Sida caadiga ah loo isticmaalo ee qaboojiyeyaasha, baabuurta coolers iyo biyo la cabbo oo bac qabow, laakiin sababta oo ah qiimaha sare ee ay thermoelectric xubno qaboojinta Ujeedada ilaa dhawaan aan la filan faafiyay.
Modern mabda 'tallaabo qaboojiyaha ogolaan doono codsiga ah ee refrigerating warshadaha iyo unugyada baraf ee warshadaha cuntada, iyo sidoo kale kaydinta qabow xarunta iyo bakhaar alaabta. Way adag tahay in ay qiimayn dheeraad muhiimadda helitaanka sharciga labaad ee thermodynamics, sababtoo ah iyada oo aan waxa ay noqon doontaa wax aan macquul aheyn in lagu fuliyo dhammaan howlaha dhirta cuntada- casriga ah. Sayidka, mabda'a hawlgalka ee qaboojiyaha maanta aasaaska nidaamka qaboojinta casriga ah ee labada ujeedo warshadaha iyo guryaha.
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