Lisebelisoa tsa phetoho ea Phase (PCM) li sebelisoa haholo hobane li fana ka tharollo e ikhethang le e sebetsang taolong ea matla, taolo ea mocheso le ts'ireletso ea tikoloho.Ka tlase ke tlhaloso e qaqileng ea mabaka a mantlha a ho sebelisa lisebelisoa tsa phetoho ea mekhahlelo:
1. Ho boloka matla ka katleho
Lisebelisoa tsa phetoho ea mohato li ka monya kapa tsa lokolla matla a mangata a mocheso nakong ea phetoho ea mohato.Tšobotsi ena e etsa hore e be mecha ea polokelo ea matla a mocheso a sebetsang hantle.Ka mohlala, ha ho e-na le mahlaseli a lekaneng a letsatsi motšehare, lisebelisoa tsa ho fetola mekhahlelo li ka monya le ho boloka matla a mocheso;Bosiu kapa ha ho bata, lisebelisoa tsena li ka lokolla matla a mocheso a bolokiloeng ho boloka mocheso oa tikoloho.
2. Taolo e tsitsitseng ea mocheso
Sebakeng sa phetoho ea mokhahlelo, lisebelisoa tsa phetoho ea mokhahlelo li ka monya kapa tsa lokolla mocheso ka mocheso o batlang o sa fetohe.Sena se etsa hore li-PCM li tšoanelehe haholo bakeng sa lits'ebetso tse hlokang taolo e nepahetseng ea mocheso, joalo ka lipalangoang tsa meriana, taolo ea mocheso oa lisebelisoa tsa elektronike, le taolo ea mocheso ka hare ho mehaho.Lits'ebetsong tsena, lisebelisoa tsa phetoho ea karolo li thusa ho fokotsa tšebeliso ea matla le ho ntlafatsa ts'ebetso ea sistimi ka kakaretso.
3. Ntlafatsa ts'ebeliso ea matla a matla le ho fokotsa tšebeliso ea matla
Lefapheng la meralo ea kaho, ho kopanya lisebelisoa tsa phetoho ea mekhahlelo ho meaho ea meaho ho ka ntlafatsa haholo ts'ebetso ea matla.Lisebelisoa tsena li ka monya mocheso o feteletseng motšehare, li fokotsa moroalo oa moea;Bosiu, e ntša mocheso 'me e fokotsa tlhokahalo ea ho futhumatsa.Ts'ebetso ena ea tlhaho ea taolo ea mocheso e fokotsa ho itšetleha ka lisebelisoa tse tloaelehileng tsa ho futhumatsa le ho pholisa, kahoo e fokotsa tšebeliso ea matla.
4. Ho baballa tikoloho
Lisebelisoa tsa phetoho ea mokhahlelo li entsoe haholo-holo ka lintho tse phelang kapa matsoai a sa tloaelehang, ao boholo ba 'ona a leng botsoalle ho tikoloho 'me a ka sebelisoa hape.Tšebeliso ea li-PCM e ka thusa ho fokotsa ho tsoa ha khase e futhumatsang lefatše le ho sebelisoa ha mafura, ho kenya letsoho ho sireletsa tikoloho le ho finyella lipakane tsa tsoelo-pele e tsitsitseng.
5. Ntlafatsa ts'ebetso ea sehlahisoa le boiketlo
Tšebeliso ea lisebelisoa tsa phetoho ea karolo lihlahisoa tsa bareki tse kang liaparo, materase kapa thepa ea ka tlung e ka fana ka matšeliso a eketsehileng.Ka mohlala, ho sebelisa li-PCM liaparo ho ka laola mocheso ho ea ka liphetoho tsa mocheso oa 'mele, ho boloka mocheso o motle bakeng sa ea apereng.Ho e sebelisa ka materaseng ho ka fana ka mocheso o loketseng haholoanyane oa boroko bosiu.
6. Ho tenyetseha le ho ikamahanya le maemo
Lisebelisoa tsa phetoho ea mokhahlelo li ka raloa ka libopeho le boholo bo fapaneng ho fihlela litlhoko tse fapaneng tsa ts'ebeliso.Li ka etsoa ka likaroloana, lifilimi, kapa li kopantsoe le lisebelisoa tse ling tse kang konkreite kapa polasetiki, ho fana ka tekanyo e phahameng ea ho feto-fetoha ha maemo le ho ikamahanya le maemo bakeng sa tšebeliso.
7. Ntlafatsa melemo ea moruo
Le hoja matsete a pele a thepa ea phetoho ea mekhahlelo e ka 'na ea e-ba holimo, melemo ea bona ea nako e telele ho ntlafatsa matla a matla le ho fokotsa litšenyehelo tsa ts'ebetso e bohlokoa.Ka ho fokotsa ho itšetleha ka matla a setso, lisebelisoa tsa phetoho ea mohato li ka thusa ho fokotsa litšenyehelo tsa matla le ho fana ka meputso ea moruo.
Ka kakaretso, ts'ebeliso ea lisebelisoa tsa phetoho ea karolo e ka fana ka tharollo e sebetsang ea taolo ea mocheso, ea ntlafatsa ts'ebetso ea sehlahisoa le matšeliso, 'me ea thusa ho khothaletsa nts'etsopele e tsitsitseng.
Likarolo tse 'maloa tse kholo le litšobotsi tsa tsona tse fapaneng tsa lisebelisoa tsa phetoho ea mohato
Lisebelisoa tsa phetoho ea Phase (PCMs) li ka aroloa ka mekhahlelo e 'maloa ho latela sebopeho sa bona sa lik'hemik'hale le likarolo tsa phetoho ea karolo, e' ngoe le e 'ngoe e na le melemo le mefokolo e itseng.Lisebelisoa tsena li kenyelletsa li-PCM tsa tlhaho, li-PCM tse sa sebetseng, li-PCM tse thehiloeng ho bio, le li-PCM tse kopaneng.Ka tlase ke kenyelletso e qaqileng ea litšobotsi tsa mofuta o mong le o mong oa thepa ea phetoho ea mohato:
1. Lisebelisoa tsa phetoho ea mekhahlelo ea Organic
Lisebelisuoa tsa phetoho ea mekhahlelo ea manyolo haholo-holo li kenyelletsa mefuta e 'meli: parafine le mafura a acid.
-Parafine:
-Likarolo: Ho tsitsisa lik'hemik'hale tse phahameng, ho sebetsa hantle hape, le phetoho e bonolo ea sebaka se qhibilihang ka ho fetola bolelele ba liketane tsa limolek'hule.
-Disadvantage: Thermal conductivity e tlaase, 'me ho ka' na ha hlokahala hore u kenye lisebelisoa tse tsamaisang mocheso ho ntlafatsa lebelo la karabo ea mocheso.
- Li-acid tse mafura:
-Likarolo: E na le mocheso o patehileng o phahameng ho feta parafine le sebaka se pharaletseng sa ho qhibiliha, se loketseng litlhoko tse fapaneng tsa mocheso.
-Mathata: Li-acid tse ling tse mafura li ka 'na tsa aroloa ka mekhahlelo' me li theko e boima ho feta parafine.
2. Inorganic phase phetoho lisebelisoa
Lisebelisoa tsa phetoho ea mekhahlelo ea inorganic phase li kenyelletsa litharollo tsa saline le letsoai la tšepe.
- Tharollo ea metsi a letsoai:
-Likarolo: Ho ba le botsitso bo botle ba mocheso, mocheso o phahameng o patehileng, le litšenyehelo tse tlase.
-Mefokolo: Nakong ea leqhoa, delamination e ka hlaha 'me ea senya, e hloka lisebelisoa tsa setshelo.
- Metal letsoai:
-Likarolo: Mocheso o phahameng oa phetoho ea mohato, o loketse ho boloka matla a mocheso a phahameng a mocheso.
-Mathata: Ho boetse ho na le mathata a kutu le ho senyeha ha ts'ebetso ho ka etsahala ka lebaka la ho qhibiliha khafetsa le ho tiisa.
3. Lisebelisuoa tsa phetoho ea mohato oa Biobased
Lisebelisuoa tsa phetoho ea karolo ea Biobased ke li-PCM tse nkiloeng tlhahong kapa tse entsoeng ka theknoloji ea baeloji.
-Likaroloana:
- E na le botsoalle tikolohong, e ka senyeha, ha e na lintho tse kotsi, e khotsofatsang litlhoko tsa nts'etsopele ea moshoelella.
-E ka ntšoa lihlahisoa tsa limela kapa tsa liphoofolo, tse kang oli ea meroho le mafura a liphoofolo.
-Mathata:
-Ho ka ba le litaba tse nang le litšenyehelo tse phahameng le meeli ea mohloli.
-Ho tsitsisa ha mocheso le mocheso oa mocheso o tlase ho feta li-PCM tse tloaelehileng, 'me o ka hloka ho fetoloa kapa tšehetso ea thepa e kopanetsoeng.
4. Lisebelisoa tsa phetoho ea mekhahlelo e kopantsoeng
Lisebelisoa tsa phetoho ea mekhahlelo e kopantsoeng li kopanya li-PCM le lisebelisoa tse ling (tse kang lisebelisoa tsa ho futhumatsa mocheso, lisebelisoa tsa tšehetso, joalo-joalo) ho ntlafatsa thepa e itseng ea li-PCM tse teng.
-Likaroloana:
-Ka ho kopanya le lisebelisoa tse phahameng tsa mocheso oa mocheso, lebelo la karabo ea mocheso le botsitso ba mocheso li ka ntlafatsoa haholo.
-Customization e ka etsoa ho fihlela litlhoko tse khethehileng tsa kopo, joalo ka ho matlafatsa matla a mochini kapa ho ntlafatsa botsitso ba mocheso.
-Mathata:
-Ts'ebetso ea ho itokisa e kanna ea ba thata ebile e bitsa chelete e ngata.
-Ho hlokahala mekhoa e nepahetseng ea ho tsamaisana le thepa.
Lisebelisoa tsena tsa phetoho ea mekhahlelo e 'ngoe le e' ngoe e na le melemo ea eona e ikhethang le maemo a ts'ebeliso.Khetho ea mofuta o nepahetseng oa PCM hangata e ipapisitse le litlhoko tse khethehileng tsa mocheso oa kopo, tekanyetso ea litšenyehelo, lintlha tse amang tikoloho, le bophelo ba ts'ebeletso bo lebelletsoeng.Ka ho teba ha lipatlisiso le nts'etsopele ea theknoloji, nts'etsopele ea lisebelisoa tsa phetoho ea mohato
Sebaka sa kopo se lebelletsoe ho hola ho ea pele, haholo polokelong ea matla le taolong ea mocheso.
Phapang ke efe lipakeng tsa lisebelisoa tsa phetoho ea karolo ea organic le lisebelisoa tsa phetoho e sa feleng?
Lisebelisuoa tsa Phetoho ea Phase ea Organic, li-PCM le Inorganic Phase Change Materials ka bobeli ke mahlale a sebelisoang bakeng sa polokelo ea matla le taolo ea mocheso, e monyang kapa e lokollang mocheso ka ho fetola lipakeng tsa maemo a tiileng le a metsi.Mefuta ena e 'meli ea thepa e' ngoe le e 'ngoe e na le litšobotsi tsa eona le libaka tsa ts'ebeliso,' me tse latelang ke tse ling tsa liphapang tse kholo lipakeng tsa tsona:
1. Sebopeho sa lik'hemik'hale:
-Lisebelisuoa tsa phetoho ea karolo ea Organic: haholo-holo ho kenyelletsa parafine le acid e mafura.Hangata lisebelisoa tsena li na le botsitso bo botle ba lik'hemik'hale 'me li ke ke tsa bola nakong ea ts'ebetso ea ho qhibiliha le ho tiisa.
- Lisebelisuoa tsa phetoho ea karolo ea inorganic: ho kenyelletsa le tharollo ea saline, tšepe le letsoai.Mofuta ona oa thepa o na le mefuta e mengata ea ho qhibiliha, 'me sebaka se loketseng sa ho qhibiliha se ka khethoa ho latela litlhoko.
2. Ts'ebetso ea mocheso:
-Lisebelisuoa tsa phetoho ea karolo ea Organic: hangata li na le mocheso o fokolang oa mocheso, empa mocheso o patehileng o phahameng nakong ea ho qhibiliha le ho tiisa, ho bolelang hore li ka monya kapa tsa lokolla mocheso o mongata nakong ea phetoho ea mohato.
-Inorganic phase change materials: Ka lehlakoreng le leng, lisebelisoa tsena hangata li na le conductivity e phahameng ea mocheso, e lumellang ho fetisoa ha mocheso ka potlako, empa mocheso oa bona o patehileng o ka ba o tlase ho feta lisebelisoa tsa manyolo.
3. Ho tsitsa ha potoloho:
- Lisebelisuoa tsa phetoho ea karolo ea Organic: e na le botsitso bo botle ba libaesekele 'me e khona ho mamella mekhoa e mengata ea ho qhibiliha le ho tiisa ntle le ho senyeha ho hoholo kapa phetoho ea ts'ebetso.
-Lisebelisuoa tsa phetoho ea karolo ea inorganic: e ka bonts'a ho bola kapa ho senyeha ha ts'ebetso ka mor'a lipotoloho tse ngata tsa mocheso, haholo-holo lisebelisoa tse tloaetseng ho kristale.
4. Litšenyehelo le ho fumaneha:
-Lisebelisuoa tsa phetoho ea karolo ea Organic: Hangata li theko e boima, empa ka lebaka la botsitso le katleho ea tsona, litšenyehelo tsa bona tsa nako e telele tsa tšebeliso li ka 'na tsa e-ba tlaase haholo.
-Lisebelisuoa tsa phetoho ea karolo ea Inorganic: Lisebelisoa tsena hangata li theko e tlase ebile li bonolo ho li hlahisa ka bongata bo boholo, empa li ka hloka ho nkeloa sebaka khafetsa kapa ho hlokomeloa.
5. Libaka tsa kopo:
-Lisebelisuoa tsa phetoho ea karolo ea Organic: Ka lebaka la botsitso le lisebelisoa tse ntle tsa lik'hemik'hale, hangata li sebelisoa ho laola mocheso oa mehaho, liaparo, libethe le masimo a mang.
-Lisebelisoa tsa phetoho ea karolo ea inorganic: e sebelisoang hangata lits'ebetsong tsa indasteri joalo ka polokelo ea matla a mocheso le lits'ebetso tsa ho khutlisa mocheso oa litšila, tse ka sebelisang conductivity ea tsona e phahameng ea mocheso le sebaka sa ho qhibiliha.
Ka kakaretso, ha u khetha lisebelisoa tsa phetoho ea organic kapa inorganic phase, lintlha tse joalo ka litlhoko tse ikhethileng tsa kopo, tekanyetso le ts'ebetso e lebelletsoeng ea mocheso li hloka ho nahanoa.Ntho e 'ngoe le e' ngoe e na le melemo le mefokolo ea eona e ikhethang, e loketseng maemo a fapaneng a kopo.
Nako ea poso: May-28-2024