Hababka qaboojinta iyo taxaddarrada qalabka qolka qabow.

Marka heerkulka uumiga ee habka qaboojiyaha kaydinta qabow uu ka hooseeyo 0 ° C, lakab baraf ah ayaa ka soo muuqan doona dusha sare ee uumiga, saameynaya waxtarka wareejinta kulaylka.Sidaa darteed, dhalaalid joogto ah sidoo kale waa qayb aad muhiim u ah dayactirka kaydinta qabowga.Siyaabo badan ayaa jira oo baraf looga dhigo.Waqtigan xaadirka ah, soosaarayaasha dhismaha kaydinta qaboojiyaha waxay inta badan isticmaalaan shan hab: dhalaalid macmal ah, dhalaalid koronto, qaboojinta hawada kulul, qaboojinta biyaha, nadiifinta biyaha kulul.

1. Buuxinta gacanta waa in gacanta laga saaro lakabka dhaxan ee dusha sare ee tuubada dheecaanka uumiga.Habkan waxaa la samayn karaa iyada oo aan la joojin qalabka qaboojiyaha.Habkani waa wakhti badan oo hawl badan, iyo saamaynta barafaynta ayaa liidata.

2. Daboolista korontadu waa in lagu rakibo kuleyliyaha korontada ku shaqeeya uumiga si uu u dhalaaliyo kulaylka korontada.Inta lagu jiro baraf-baxa, jooji kombasareeyaha ama jooji quudinta dareeraha uumiga.Daboolista korantada waxay leedahay faa'iidooyinka qiimaha jaban iyo xakamaynta sahlan, laakiin kharashka hawlgalka ayaa sarreeya.Guud ahaan waxaa loo isticmaalaa qaboojinta qalabka qaboojinta, looma isticmaalo baraf-baxa qalabka qaboojiyaha.Heerkulka kala duwan, shuruudaha xirfadaha dahaarka waa inay ka duwan yihiin, awoodda qaboojinta ee loo baahan yahay waa inay sidoo kale ka duwan tahay.Samaynta kaydinta qaboojiyaha waxay u baahan tahay in lagu habeeyo iyadoo loo eegayo deegaanka codsiga dhabta ah ee macmiilka iyo codsiga, haddii aysan jirin baahi gaar ah oo loo qabo in la qaado waddada jaangooyooyinka.

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3. Nadiifinta gaasta kulul waa isticmaalka qaboojiyaha kulaylka badan ee uu soo daayo kombarada si uu ugu sii daayo kulaylka uumiga oo uu dhalaaliyo lakabka dhaxan ee dusha sare ee uumiga.Nidaamka barafaynta gaaska kulul waa mid adag qiimuhuna waa sarreeyaa.Laakiin saamaynta barafaynta ayaa ka fiican.Marka loo isticmaalo nidaamka ammonia, saliidda ku ururtay uumiga ayaa sidoo kale lagu sii dayn karaa qulqulka ama kaydka wareegga cadaadiska hooseeya.Inta lagu jiro habka gaasta kulul ee barafaynta, cadaadiska guud ahaan waxaa lagu xakameynayaa 0.6MPa.Isku day inaad isticmaasho gaasta cadaadiska sare leh ee laga soo daayo kombaresarka hal mar si aad baraf u dejiso.Jiilaalku wuxuu noqon karaa mid ku habboon in la yareeyo biyaha qaboojinta ama la yareeyo tirada kondensers, kordhiyo heerkulka qiiqa, soo gaabiyo wakhtiga qaboojinta.Nidaamyada ammonia, ammonia kulul ee qaboojinta waa in lagu xidhaa tuubada qiiqa ee kala-soocida saliidda.

4. Biyuhu waa in biyaha lagu buufiyo dusha sare ee uumiga iyadoo la isticmaalayo qalab rusheeyayaasha si ay u dhalaaliso lakabka dhaxan.Nidaamka barafaynta biyaha ayaa leh qaab dhismeed adag iyo kharash badan, laakiin saameyn wanaagsan iyo qiimo jaban.Biyo-saarista waxay kaliya ka saari kartaa lakabka dhaxan ee dusha sare ee uumiga, mana xallin karo saameynta xun ee ururinta saliidda ee uumiga wareejinta kulaylka.Waxa ugu muhiimsan waa looxa kaydinta qaboojiyaha, kaas oo inta badan ay horay u soo saartay soo saaraha guddiga kaydinta qabow oo leh dherer go'an, ballac iyo dhumucdiisuna.100mm guddiga kaydinta qaboojiyaha qaro weyn ayaa inta badan loo isticmaalaa kaydinta qabow heerkul sare iyo dhexdhexaad ah, 120mm ama 150mm guddiga kaydinta qabow qaro weyn ayaa inta badan loo isticmaalaa kaydinta heerkulka hooseeya iyo kaydinta qaboojinta.

5. Biyo kululaynta biyaha kulul waa labada hab ee kulaylka iyo barafaynta biyaha ee la isticmaalo isku mar, kuwaas oo xoogga saaraya faa'iidooyinka labadaba, waxayna si dhakhso ah oo waxtar leh uga saari karaan lakabka dhaxan ee dusha sare ee uumiga waxayna baabi'inayaan ururinta saliidda. gudaha uumiga.Marka la qaboojiyo, gaaska kulul ayaa marka hore loo diraa uumiga si loo kala saaro lakabka dhaxan ee dusha sare ee uumiga, ka dibna biyaha ayaa lagu buufiyaa si dhakhso ah looga dhaqo lakabka dhaxan.Ka dib marka biyaha la gooyo, dusha sare ee uumiga ayaa "qallajiya" hawo kulul si looga hortago in filimka biyaha dushiisa uu barafeeyo oo saameyn ku yeesho wareejinta kulaylka.Waagii hore, soosaarayaasha guddiga kaydinta qabow waxay inta badan u isticmaali jireen polyetylen iyo polystyrene sida alaab ahaan.Hadda waxaa jira wax qabad wanaagsan oo ah guddiga sandwich polyurethane.Cufnaanta maadada dahaarka ee polystyrene waa mid hooseeya, lama dahaaran karo.Inta badan waxaa loo adeegsadaa qalab gaar ah.Polyethylene waa alaab ceeriin ah oo wanaagsan.Iyada oo loo marayo saami gaar ah, waxaa laga soo saari karaa xumbo ka soo baxay cufnaanta ku habboon, saameyn ku yeelashada ayaa wanaagsan, awoodda wax-qabad ee xoogga leh ee qalabka wax-soo-saarka.Saxanka polyurethane ayaa ka sii fiican, wuxuu leeyahay shaqo dahaar ka fiican oo aan nuugin qoyaanka, laakiin qiimaha kaydinta qabow ayaa xoogaa ka sarreeya.


Waqtiga boostada: Dec-08-2023