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Active Cooling ke Eng?

Nov 07, 2025

Siea molaetsa

Active Cooling

Active Cooling ke Eng?

 

Pholiso e sebetsang e sebelisa lisebelisoa tsa mochini kapa tsa motlakase ho tlosa mocheso ho lisebelisoa le ho boloka mocheso o le maemong kapa ka tlase ho maemo a tikoloho. Ho fapana le ho pholisa ho sa sebetseng ho itšetlehileng ka ho felloa ke mocheso oa tlhaho, ho pholisa ka mafolofolo ho hloka matla a kantle ho khanna likarolo tse kang li-fan, lipompo, kapa lipoepo tsa sehatsetsi tse fetisetsang mocheso hole le likarolo tsa bohlokoa.

Kamoo Pholiso e Matla e Sebetsang Kateng

 

Mekhoa e sebetsang ea ho pholisa e sebetsa ka ho qobella ho sisinyeha ha matla a mocheso ka mekhoa e matla. Ts'ebetso ea mantlha e kenyelletsa sebaka sa ho pholisa-hangata moea kapa mokelikeli-o potolohang kapa haufi le mocheso-o hlahisang likarolo tse monyang mocheso, ebe o o lokolla sebakeng se seng.

Moeeng{{0}, lifensetere kapa lifefo li sutumelletsa moea sebakeng se fehlang mocheso-e leng se eketsang sekhahla sa ho fetisa mocheso ha se bapisoa le phallo ea moea ea tlhaho. Moea o qobelloang o phunyeletsa lera la moeli o pota-potileng libaka tse chesang, 'me o nka mocheso ka katleho ho feta mokhoa oa ho tsamaisa o le mong.

Sistimi ea ho pholisa metsi e fihlella litefiso tse phahameng le ho feta tsa phetisetso ea mocheso. Sepholisa-hangata ke metsi{2}}motsoako oa glycol-o potoloha ka har'a likanale kapa lipoleiti tse batang ha li kopane le lisebelisoa tse chesang. Mokelikeli ona o na le mocheso o phahameng oa mocheso le mokhoa o sebetsang oa oona oa ho monya matla a chesang a mangata ho feta moea. Setsidifatsi sena se ya ho setjheso moo se lokollang mocheso o monyetseng tikolohong.

Sehatsetsi{{0}se tsidifatsang ka mafolofolo se lebisang sena pele ka ho sebedisa mesekolo ya kgatello ya moya. Compressor e potoloha sehatsetsing se monyang mocheso ka mocheso o tlase le khatello, ebe e se lokolla ka mocheso o phahameng le khatello. Sena se lumella litsamaiso ho boloka lithempereichara ka tlase ho maemo a tikoloho-ntho e ke keng ea khonahala ka moea kapa ka metsi a pholileng feela.

 

Pholiso e Ts'oarehang vs e Pholiso e sa Feleng

 

Phapang pakeng tsa litsi tsa ho pholisa tse sebetsang le tse sa sebetseng mabapi le tšebeliso ea matla le matla a ho fetisa mocheso. Ho pholisa ho sebelisa feela mekhoa ea tlhaho-ho tsamaisa, convection, le radiation{2}}ho felisa mocheso. Lichelete tsa mocheso, lisebelisoa tsa mocheso, le mekhoa ea ho kenya moea kaofela li oela sehlopheng sena. Ha li sebelise matla empa li lula li lekanyelitsoe ke mocheso oa tikoloho; sistimi e etsang lintho ha e khone ho pholile ka tlase ho mocheso oa tikoloho ea eona.

Pholiso e sebetsang e nyehela matla a matla bakeng sa ts'ebetso ea mocheso. Ka ho sebelisa matla a ho khanna mekhoa ea ho pholisa, litsamaiso tsena lia finyella:

Ho tlosa mocheso o phahameng oa mocheso:Pholiso ea metsi e ka sebetsana le meroalo ea mocheso ka makhetlo a 10-20 ho feta litharollo tse lekanang le tse ling. Li-racks tsa setsi sa data tse kileng tsa hloka 5-10 kW ka rack e nang le moea o pholileng hona joale li sebetsana le 50-150 kW ka lisebelisoa tsa ho pholisa metsi.

Taolo e nepahetseng ea mocheso:Lisebelisoa tse sebetsang li boloka likarolo ka har'a lihlopha tse fokolang tsa mocheso ho sa tsotellehe maemo a tikoloho. Sistimi ea taolo ea betri e laola mocheso oa betri ea lithium iron phosphate ho fihla ka har'a likhato tse 3-5 ho pholletsa le lipakete tsohle, e netefatsa ts'ebetso e ts'oanang le bophelo bo bolelele.

Pholiso e ka tlase{{0}ea tikoloho:Sehatsetsi-ka lisebelisoa tse pholileng ho fihlela mocheso oa likhato tse 20-40 ka tlase ho tikoloho, e leng ea bohlokoa haholo bakeng sa lits'ebetso tse hlokang maemo a itseng a mocheso.

Thekiso{{0}e kenyelletsa ho rarahana, litšenyehelo, le ho hula matla a likokoana-hloko. Sistimi ea ho pholisa e sebetsang e hloka lipompo, li-fan, kapa li-compressor tse jang 5-15% ea matla a kakaretso a sistimi lits'ebetsong tse tloaelehileng. Li boetse li hloka tlhokomelo, ho eketsa boima, le ho hlahisa lintlha tse ka 'nang tsa hlōleha.

 

Active Cooling

 

Mefuta ea Mekhoa ea ho Pholisa e Matla

 

Ho Pholisa Moea ka Matla

Mokhoa o tloaelehileng oa ho pholisa o sebetsang o sebelisa li-fan ho potoloha moea. Li-motors tsa motlakase li bilika li-blade ka lebelo ho tloha ho 500-5,000 RPM, tse hlahisang moea o lekanngoang ka maoto a li-cubic ka motsotso (CFM). Litsamaiso tsa lik'homphieutha, lisebelisoa tsa puisano, le lisebelisoa tse nyenyane tsa elektronike li itšetlehile haholo ka mokhoa ona.

Liseseteme tse thehiloeng ho fan- li sebetsa hantle bakeng sa mocheso o itekanetseng o fihlang ho 100-200 watts ka karolo e 'ngoe. Ka holim'a sena, mocheso o fokolang oa moea o fokotsa ts'ebetso. Feni e tloaelehileng ea khomphutha ea 120mm e tsamaisa hoo e ka bang 50-80 CFM, e nkile li-watts tse ka bang 80-120 tsa mocheso ka ho phahama ha mocheso oa likhato tse 15.

Pholiso ea Mokelikeli

Metsi kapa lintho tse pholisang tse khethehileng tse phallang ka har'a lipoleiti kapa likanale li fana ka taolo e ntlafalitsoeng haholo ea mocheso. Mokelikeli o kopana le libaka tse chesang ka ho toba kapa ka lisebelisoa tse tšesaane tsa mocheso oa mocheso, o monyang mocheso ha o ntse o phalla. pompo{{2}e tsamaisa mokelikeli ona o futhumetseng ho li-radiator kapa li-heaters moo litšepe li ntšang motlakase o bokeletsoeng.

Sistimi ea sejoale-joale ea ho pholisa metsi litsing tsa data e sebetsa ho fihla ho 300 kW rack-ka makhetlo a ts'eletseng ho feta moo moea o pholisang o o fihlelang. Likoloi tsa motlakase li sebelisa taolo ea mocheso oa mokelikeli haholo, ka lipompo tse potolohang pholiso ka lilithara tse 10-20 ka motsotso ka lipoleiti tse futhumatsang tsa betri.

Ka ho toba-ho-Chip Cooling

Lisebelisoa tse tsoetseng pele li beha litharollo tsa ho pholisa ka kamano e haufi-ufi le mehloli ea mocheso. Lipoleiti tse batang tse nang le li-microchannels li hlomelloa ka ho toba holim'a processor kapa lisebelisoa tsa elektroniki, tse nang le sepholisa se phallang ka limilimithara feela ho tloha mochesong-silicon e hlahisang. Sena se felisa ho hanyetsa mocheso oa mocheso, ho fihlella mateano-ho{4}}ho thibela mocheso oa metsi ka tlase ho 0.1℃/W.

Li-GPU tsa NVIDIA H200 tse hlahisang 700W li hloka ho pholile ka ho toba ka metsi ho boloka mocheso o bolokehileng oa ts'ebetso. Ho pholisa moea ho tla hloka lisinki tse kholo tsa mocheso le lifenehi, ho ja sebaka le matla a mangata.

Ho qoelisoa Mohatsela

Pholiso e matla ka ho fetesisa e kenya liphutheloana tsohle tsa elektroniki ka har'a maro a dielectric. Mekelikeli ena e khethehileng e na le mocheso o phahameng oa mocheso le motlakase o fokolang, o lumellang ho kopana ka ho toba le lipotoloho tse matlafalitsoeng. Ho qoelisoa ha karolo e le 'ngoe-ho boloka likaroloana li le pholile, athe{3}}mehato e 'meli e ntlafatsa ho fetoha ha maemo bakeng sa ho tlosa mocheso le ho feta.

Ts'ebetso ea merafo ea Bitcoin le lihlopha tse phahameng tsa{0}} tsa khomphutha li ntse li tsoela pele ho amohela pholileng ho laola mocheso o fetang 100 kW ka rack ha o ntse o fokotsa matla a ho pholisa ka 40-50% ha ho bapisoa le moea oa kamore ea komporo ea moea.

 

Ho Pholisa ka Matla ho Taolo ea Thermal ea Battery

 

Betri ea lithium iron phosphateSistimi e ipapisitse le pholile e sebetsang ho boloka mocheso o nepahetseng oa ts'ebetso pakeng tsa 20-45 degrees. Taolo ea mocheso e ama ka kotloloho ts'ebetso ea betri, polokeho le nako ea bophelo ka litsela tse sa sebetseng hantle tse ke keng tsa sebetsa hantle.

Lisele tsa betri li hlahisa mocheso nakong ea ho tjhaja le ho tjhaja. Ka likhahla tsa ho tsoa ha 1C, mocheso o ka nyoloha ka likhato tse 10 ka holim'a tikoloho ntle le taolo ea mocheso. Ka litheko tsa 3C-tse tloaelehileng ho lebelo la koloi ea motlakase kapa ho tjhaja ka potlako-lithempereichara li feta likhato tse 60 kapele, 'me li kena libakeng tse kotsi tsa mocheso. Pholiso e sebetsang e thibela ho phahama hona.

Hobaneng Libetri tsa Lithium Iron Phosphate li Hloka Pholiso e Matla

Khemistri ea LiFePO4 e fana ka botsitso bo botle haholo ha ho bapisoa le lik'hemik'hale tse ling tsa lithium-ion, empa e ntse e hloka taolo e hlokolosi ea mocheso. Lintlha tse 'maloa li etsa hore ho pholisoe ka mafolofolo ho be bohlokoa:

Ho boloka bokhoni:Ho sebelisa betri ea lithium iron phosphate e lulang e le ka holimo ho likhato tse 45 ho fokotsa matla a ka sebelisoang ka 20-30% ho feta lipotoloho tse 500. Pholiso e sebetsang e boloka sebaka se monate sa likhato tse 25-35 moo matla a mangata a leng holimo.

Katoloso ea bophelo ba potoloho:Ho senyeha ha betri ho potlakisa haholo ka mocheso. Lipatlisiso li bontša hore keketseho e 'ngoe le e 'ngoe ea likhato tse 10 ka holim'a mocheso o nepahetseng e fokotsa bophelo ba potoloho e lebelletsoeng. Betri e lekantsoeng li-cycle tse 3,000 ho 25℃e ka fana ka li-cycle tse 1,500 feela ho 35℃le 750 feela ho 45 degree.

Bokhoni ba ho tjhaja kapele:Likoloi tsa sejoale-joale tsa motlakase li lefisa 10-80% ea tefiso ka metsotso e 15-20, 'me li hlahisa mocheso o mongata. Ntle le ho pholisa ka mafolofolo, mocheso oa lisele o nyoloha ka holim'a menyako e sireletsehileng, e leng ho qobella ho fokotsa sekhahla sa tefiso. Taolo e sebetsang ea mocheso e lumella ho tjhaja ha nako e telele ka ho tsoela pele ho tlosa mocheso o hlahisoang.

Ho lumellana ha mocheso:Libetri tse kholo tse nang le 50-100+ lisele li na le mocheso o sa lekaneng. Lisele tse bohareng ba pakete li chesa ho feta lisele tse bohale. Thempereichara ena ea mocheso e baka ho se leka-lekane ha ts'ebetso, 'me lisele tse chesang li senyeha ka potlako le ho fana ka motlakase o sa tsitsang. Ho pholisa ka mokhoa o qobelloang ho tsamaisa mocheso ka ho lekana, ho boloka sele-ho{5}}phapang ea lisele ka tlase ho 5 degrees .

Ho kenya ts'ebetsong ho EV Battery Packs

Baetsi ba likoloi tsa motlakase ba sebelisa meralo e tsoetseng pele ea ho pholisa. Tesla, BMW i-letoto, le Chevrolet Bolt kaofela li sebelisa litsi tsa metsi tse nang le likarolo tsena:

A poleiti ea ho futhumatsa betrie lutse lipakeng tsa lisele, ka likanale tsa noha tse nang le sepholi. Lisebelisoa tsa li-interface tsa mocheso li tiisa kamano e ntle pakeng tsa lisele le lipoleiti.

Motlakasepompo e phodilenge potoloha glycol-motsoako oa metsi ka 10-lithara tse 20 ka motsotso ka pakete. Opereishene e feto-fetohang e fetola phallo ho latela mojaro oa mocheso.

A chiller kapa mocheso o futhumatsange lokollang mocheso o bokeletseng. Maemong a itekanetseng, radiator e lekane. Nakong ea ho tjhaja ka potlako kapa mocheso o feteletseng oa tikoloho, mochini oa sehatsetsi o pholisa mokelikeli o potolohang ka tlas'a tikoloho.

A tsamaiso ea betrie hlokomela mocheso oa sele ka 'ngoe ka lisensara tse kentsoeng, ho laola lebelo la pompo le matla a ho pholisa ka nako{0}}ea sebele. Haeba sele efe kapa efe e feta likhato tse 40, sistimi e eketsa matla a pholiso kapa e fokotsa tlhahiso ea matla.

Lintlha tsa tšimo tse tsoang lits'ebetsong tsena li bonts'a pholileng e sebetsang e boloka lithium iron phosphate battery packs ka hare ho ± 3℃ho pholletsa le lisele tsohle nakong ea likhahla tsa 3C tsa ho tsoa ha 3C, ha li bapisoa le phapang ea ± 15℃le ho pholisa feela.

Pholiso ea Ts'ebetso Metrics

Sistimi ea ho pholisa e sebetsang lits'ebetsong tsa betri e fihlela lintlafatso tse ka lekanyetsoang:

Phokotso ea mocheso:Lithuto li bonts'a hore ho pholile ha moea ho fokotsa mocheso oa betri ka digree tse 6 ha ho bapisoa le tikoloho, ha metsi a pholileng a fokotsa 10-15 degrees nakong ea ts'ebetso ea maemo a holimo.

Boemo ba mocheso oa mocheso:Mohatsela o fokolang o sebetsa hoo e ka bang 50-100 W/m² ho tloha bokaholimo ba betri. Pholiso e sebetsang ea moea e fetisetsa sena ho 500-1,000 W/m², ha ho pholile ha metsi ho fihla ho 5,000-10,000 W/m²-a 50-100x ntlafatso.

Nako ea karabo:Ha meroalo ea mocheso e phahama nakong ea ho potlakisa ka potlako, litsamaiso tse sebetsang li arabela ka metsotsoana e 10-30, ho thibela mocheso o feteletseng. Sistimi ea "passive" e hloka metsotso e 3-5 ho fihlella tekano, e lumellang maeto a kotsi a mocheso.

 

Lisebelisoa tse Ntle ho Libetri

 

Pholiso ea Setsi sa Boitsebiso

Mmaraka oa pholiso oa setsi sa data o fihlile ho $ 15.9 bilione ka 2024 mme merero ea ho fihlela ho $ 34.5 billion ka 2029, e hola ka 13.5% selemo le selemo. Katoloso ena e bakoa ke AI le litlhoko tse phahameng- tsa ts'ebetso ea khomphutha tse hlahisang mocheso o sa tloaelehang.

Mohatsela oa setso{{0}o sebelisoang ka kamoreng ea komporo ea ho futhumatsa moea o jele 30-40% ea kakaretso ea matla a setsi. Mokelikeli o sebetsang o pholisa o theolela sena ho 10-15%, 'me o boloka megawate litsing tse kholo. Sistimi ea Direct-to-chip e shebileng li-processor tse ikhethileng li bonts'a katleho e kholo le ho feta.

Bafani ba marang-rang ba maru ba tsetela haholo lits'ebetsong tsa ho futhumatsa metsi. Ka 2024, Digital Realty e ile ea kenya metsi a futhumetseng ka kotloloho litsing tsa data tse 170 lefatšeng ka bophara. Microsoft le Google li hahamalla ho qoelisoa ka metsing bakeng sa lihlopha tsa koetliso tsa AI, moo likhomphutha li fihlang ho 150-300 kW ka raka.

Electronics Manufacturing

Mekhoa ea tlhahiso e hlahisang mocheso o matla oa lehae e hloka taolo e matla ea mocheso. Thepa ea ho etsa semiconductor e sebelisa lilopo tsa metsi a batang ka nepo tse bolokang botsitso ba likhato tse ± 0.5. Laser cutting and welding systems li sebelisa-flow coolant circulation ho tlosa li-kilowatts tsa mocheso o chesang libakeng tse nyenyane.

Khatiso ea 3D e nang le tšepe e hlahisa mocheso o moholo o amang karolo ea boleng le ho nepahala ha likarolo. Haufi le-mohatsela o matla oa ho qoelisoa o pota-potile sebaka sa moaho se nang le mokelikeli o potolohang mochesong o laolehileng, o lumellang lisebelisoa tse tsitsitseng ho pholletsa le lijeometri tse rarahaneng.

High-Performance Computing

Li-supercomputer li kenya matla a mangata a khomphutha sebakeng se lekanyelitsoeng, 'me li etsa hore ho be le likhatello tsa mocheso tse hlolang pholiso e sa foleng. Li-supercomputer tse lebelo ka ho fetisisa lefatšeng li sebelisa pholiso ea metsi hoo e batlang e le ka mokhoa o ikhethileng, 'me pholiso e phallang ka har'a limilimithara tsa processor e shoa.

Frontier, k'homphieutha ea pele ea lefats'e ea maemo a holimo, e sebelisa ho pholisa metsi ka kotloloho sebakeng se seng le se seng sa compute. Sistimi ena e sebetsana le li-processor tsa 29,000 AMD EPYC le 58,000 AMD Instinct GPUs, e 'ngoe le e 'ngoe e hlahisa 500-700W. Pholiso ea moea e tloaelehileng e ne e tla hloka moaho oa boholo habeli le matla a menahaneng hararo bakeng sa lifenehi feela.

Mehala ea likhokahanyo

Liteishene tsa 5G le lisebelisoa tsa komporo tsa marang-rang ho marang-rang a mehala li hlahisa mocheso ka har'a mocheso-mohaho o laoloang ka ntle. Lisebelisoa tse sebetsang tsa ho pholisa tse nang le lisebelisoa tsa ho futhumatsa mocheso le sehatsetsi li boloka lisebelisoa ka hare ho -40 degrees ho isa ho +55 sebaka sa ho sebetsa maemong a leholimo a fapaneng.

Lits'ebetso tse hole mahoatateng, libaka tsa arctic, le libaka tsa tropike kaofela li ipapisitse le taolo e sebetsang ea mocheso. Litsamaiso tsena li sebelisa 15-25% ea matla a sebaka sa marang-rang empa li nolofalletsa ts'ebetso e tšepahalang moo maemo a tikoloho a ka bakang liphoso.

 

Active Cooling

 

Mehopolo ea Moralo oa Sisteme

 

Pholiso e sebetsang hantle e hloka boenjiniere bo hlokolosi ho liparamente tse ngata:

Sebopeho sa Thermal load:Baenjiniere ba tlameha ho lekanya litekanyetso tsa ho hlahisa mocheso ho pholletsa le maemo a ts'ebetso. Litharollo tse phahameng haholo nakong ea matla a mangata li fapana haholo le ts'ebetso e tsitsitseng-. Moralo o tlameha ho lumellana le maemo ka bobeli le li-spikes tsa nakoana.

Khetho ea ho futhumatsa:Metsi{{0}motsoako oa glycol ke oona o laolang litšenyehelo le tšebetso, empa maro a khethehileng a fana ka litlhoko tse itseng. Mekelikeli ea dielectric e etsa hore ho pholile ho qoelisoa. Lioli tse nang le li-viscosity tse ntlafalitsoeng bakeng sa li-microchannel li ntlafatsa ka ho toba-ho{4}}litsamaiso tsa li-chip. Lihatsetsi ka mohato-ho fetola litsamaiso li tlameha ho leka-lekanya thepa ea mocheso le melao ea tikoloho.

Phallo dynamics:Phallo ea moferefere e ntlafatsa phetiso ea mocheso empa e eketsa litlhoko tsa matla a pompo. Phallo ea laminar e fokotsa khatello ea khatello empa e fokotsa ts'ebetso ea mocheso. Meralo e nepahetseng e leka-lekanya litheolelo tsena-ka mokhoa o hlokolosi oa geometry ea kanane le khetho ea sekhahla sa phallo.

Ho hloka mosebetsi le ho tšepahala:Litsamaiso tse sebetsang li hlahisa mekhoa ea ho hlōleha. Ho hloleha ha pompo, ho lutla, kapa liphaseje tse koetsoeng li baka liketsahalo tsa mocheso. Lisebelisoa tsa bohlokoa li kenyelletsa litsela tse sa sebetseng tsa ho pholisa, ho lemoha ho lutla, li-valve tse koalang ka tsela e iketsang, le ho hlōleha{2}}mekhoa e sireletsehileng e fokotsang ho tsoa ha motlakase ha mocheso o theoha.

Matla a holimo:Le hoja ho pholisa ka mafolofolo ho ntlafatsa tsamaiso ea mocheso, ho ja matla. Lipompo- tse sebetsang hantle haholo, -li-drive tse feto-fetohang, le mekhoa e bohlale ea taolo e fokotsang tahlehelo ea likokoana-hloko. -lits'ebetso tse pholileng tse entsoeng hantle tsa mokelikeli li fumana ho pholisa-ho{6}}ho{6}}karolelano ea matla a 0.08-0.12, ho bolelang hore li sebelisa 8-12% ea matla a mocheso ao li a tlosang.

 

Litšenyehelo-Tlhahlobo ea Melemo

 

Lisebelisoa tse sebetsang tsa ho pholisa li bitsa 2-5x ho feta litharollo tse sa sebetseng qalong. Sekepe sa mocheso se sa sebetseng se ka bitsa $20-50, athe sistimi e lekanang ea ho futhumatsa metsi e tloha ho $100-300. Tefiso ena e tsoa ho lipompo, li-heaters tsa mocheso, li-coolant, li-tubing le ho laola lisebelisoa tsa elektroniki.

Leha ho le joalo, litšenyehelo tse felletseng tsa ho ba beng hangata li rata ho pholisa ka mafolofolo:

Bophelo bo bolelele ba karolo:Ho boloka mocheso o nepahetseng ho eketsa nako ea bophelo ba lisebelisoa ka 30-50%. Pakete ea betri ea $ 100,000 e nkang lipotoloho tse 3,000 e nang le pholiso e sebetsang khahlano le lipotoloho tse 1,500 ntle le ho fana ka boleng bo betere ho sa tsotelehe litšenyehelo tsa sistimi ea ho futhumatsa ea $ 5,000.

Tlhokomelo ea ts'ebetso:Pholiso e sebetsang e thusa ho fana ka litlhaloso tse phahameng tsa ts'ebetso. Li-processor li ka boloka lioache tse matlafatsang nako e telele, libeteri li tjhaja kapele, 'me liraka tsa setsi sa data li sebetsana le tlhophiso ea li-server tse teteaneng. Bokhoni bona bo eketsehang bo hlahisa chelete e kenang kapa molemo oa tlholisano o fetang litšenyehelo tsa ho pholisa.

Bokhoni ba sebaka:Ts'ebetso e phahameng ea mocheso ka bophahamo ba yuniti e lumella meralo e kopaneng haholoanyane. Litsi tsa data li fihlella boima ba khomphutha ba 5-10x ka ho pholile ha metsi, ho fokotsa litšenyehelo tsa lits'enyehelo tsa komporo ho sa tsotellehe litšenyehelo tse phahameng tsa ho pholisa.

Litšenyehelo tsa matla:Le hoja ho pholisa ka mafolofolo ho ja matla, mekhoa ea morao-rao e atisa ho fokotsa matla a setsi. Litsi tsa data li tlaleha 25-40% ea lisebelisuoa-phokotso ea maemo a matla ha o tloha moeeng-o thehiloeng ho likarolo tsa CRAC ho ea ho mokelikeli, kaha ho tlosa moea o pholileng oa mohaho ho boloka matla a mangata ho feta a sebelisoang ke lipompo.

 

Lintlafatso le Mekhoa ea Boipheliso

 

Theknoloji e sebetsang ea ho pholisa e ntse e tsoela pele ho ntlafatsa ts'ebetso e kholo le bokhoni:

Phetoho-ts'ebetso ea lebelo:Lisebelisoa tsa khale li ne li tsamaisa lipompo le li-fan ka lebelo le tsitsitseng ho sa tsotellehe mojaro oa mocheso. Balaoli ba sejoale-joale ba fetola lebelo ka matla, ba fokotsa tšebeliso ea matla ka 30-50% nakong ea meroalo e bobebe ha ba ntse ba boloka ts'ebetso ea mocheso nakong ea litlhoro.

Predictive thermal management:Li-algorithms tsa ho ithuta ka mochini li sekaseka mekhoa ea mocheso le ho bolela esale pele meroalo e tlang. Sistimi ea taolo ea betri e etella pele{1}liphutheloana tse pholileng pele ho nako e lebelletsoeng ea ho tjhaja{2}}ka potlako. Batsamaisi ba setsi sa datha ba lebelletse litšobotsi tse futhumatsang tsa mosebetsi le lisebelisoa tsa ho pholisa sethaleng ka nepo.

Ho khutlisa mocheso oa litšila:Ho e-na le ho hana feela mocheso o hapiloeng sebakeng, litsamaiso li ntse li o sebelisa hape. Litsi tsa data li tsamaisa mocheso oa litšila ho ea mohahong oa ho futhumatsa kapa mekhoa ea indasteri. Lisebelisoa tse ling li hlahisa melemo e mengata ea matla ha boleng ba mocheso oa litšila bo feta tšebeliso ea matla a pholiso.

Theknoloji ea Microchannel:Litemana tse pholisang tse nang le li-diameter tse ka tlase ho 1mm li ntlafatsa haholo li-coefficients tsa ho fetisa mocheso. Mehaho ena e fihlella ts'ebetso ea mocheso e atamelang meeli ea khopolo-taba ha e ntse e hloka phallo e fokolang ea pholiso. Liphephetso li kenyelletsa ho rarahana ha tlhahiso le ho ba le monyetla oa ho fosa.

Ho pholisa-mehato e 'meli:Litsamaiso tse matlafatsang li fetoha ho tloha ho metsi ho ea ho mouoane li tlosa mocheso o mongata haholo ho feta{0}}mohato o le mong. Likhatelo-pele tsa morao-rao taolong ea ho belisa e lumellang-ts'ebetso e tsitsitseng ea mekhahlelo e 'meli ho lijeometri tse rarahaneng, ho bula menyetla e mecha bakeng sa lits'ebetso tse phahameng{-tse phahameng- tsa mocheso.

 

Mathata a Tloaelehileng a Phethahatso

 

Mekhatlo e sebelisang pholiso e sebetsang e kopana le litšitiso tse 'maloa khafetsa:

Taolo ea ho rarahana:Sistimi e sebetsang e kenyelletsa litsamaiso tse ngata tse nyane tse tlamehang ho sebetsa 'moho ka ts'epo. Ho hloleha ha pompo, liloko tsa moea, ho se sebetse hantle ha sensor, kapa litšitšili tsa software li ka beha taolo ea mocheso kotsing. Moralo o tiileng o hloka ho se sebetse, ho behoa leihlo, le ho hloleha-mekhoa e sireletsehileng.

Litlhoko tsa tlhokomelo:Pholiso e sa foleng e hloka ho tlosoa lerōle nako le nako. Sistimi e sebetsang e hloka liphetoho tsa mokelikeli, li-filters tse nchafalitsoeng, ts'ebeletso ea pompo le tlhahlobo ea ho lutla. Baokameli ba setsi ba tlameha ho rera moroalo ona o tsoelang pele oa ts'ebetso le litšenyehelo tse amanang le tsona.

Saese ea pele:Mekhoa ea ho pholisa e sa lekaneng e baka ho thella kapa ho hloleha ha mocheso. Litsamaiso tse fetelletseng li senya chelete le matla. Mohlala o nepahetseng oa mocheso nakong ea mekhahlelo ea moralo o thibela ho fetella ka bobeli, empa o hloka boiphihlelo le lintlha tse qaqileng tsa likarolo.

Ho dutla ha metsi:Sistimi efe kapa efe ea ho pholisa metsi e kotsing ea ho lutla haufi le lisebelisoa tsa elektroniki tse bobebe. Le hoja maro a dielectric a fokotsa likotsi tsa motlakase, esita le litsamaiso tsa metsi- li ka bolokeha ka boenjiniere bo nepahetseng{2}}likanale tse tiisitsoeng, lisebelisoa tse lutlang, li- shutoffs, le litsela tsa drainage tse lebisang ho lutla hole le likarolo tsa bohlokoa.

Litšitiso tsa ho kopanya:Ho khutlisetsa pholiso e sebetsang meralong e teng hangata ho thata. Meeli ea sebaka, matla a phepelo ea motlakase, le mathata a ntseng a eketseha a ka thibela ts'ebetsong ntle le ho hlophisa bocha. Nts'etsopele ea sehlahisoa se secha e lokela ho nahana ka meaho ea mocheso ho tloha methating ea pele.

 

Ho Khetha Pakeng tsa Pholiso e Matla le e sa Feleng

 

Lintlha tse 'maloa li etsa qeto ea hore na ho pholisa ka mafolofolo ho lokafatsa ho rarahana ha eona ho eketsehileng:

Kgetha ho tsidifatsa feela ha:

Meroalo ea mocheso e lula e le ka tlase ho 50-100W

Thempereichara ea tikoloho e lula e le ka tlase ho maemo a phahameng a likarolo

Litšitiso tsa sebaka li nyane

Ho tšepahala le tlhokomelo{0}ke tsona tse bohlokoa haholo ts'ebetsong ea mahala

Chelete ea lichelete e na le mathata a maholo

Khetha ho pholisa ho ntseng ho sebetsa ha:

Mocheso o mongata o feta 100W kapa o baka sekhahla se phahameng sa mocheso

Thempereichara ea tikoloho e atamela kapa e feta meeli ea likaroloana

Mocheso o tlameha ho lula ka har'a mamello e fokolang

Ho sebetsa hantle sebakeng ho bohlokoa ho feta ho ba bonolo

Nako ea bophelo ea likarolo le ts'ebetso e lokafatsa matsete

Bakeng sa lits'ebetso tsa betri tsa lithium iron phosphate tse ka holimo ho matla a 100Ah kapa boemo bofe kapa bofe ba ho tjhaja-ka potlako, ho pholile hoa tlama ho e-na le ho ikhethela.

 

Lipotso Tse Botsoang Khafetsa

 

Phapang e kholo ke efe lipakeng tsa ho pholisa ka mafolofolo le ho sa etse letho?

Pholiso e sebetsang e sebelisa lisebelisoa tse tsamaeang ka matla joalo ka lifenehi kapa lipompo ho tsamaisa mocheso, athe ho pholisa feela ho ipapisitse le ho ntša mocheso oa tlhaho ka conduction, convection, le radiation. Lisebelisoa tse sebetsang li ka boloka mocheso o ka tlase ho tikoloho le ho sebetsana le moroalo o phahameng haholo oa mocheso, empa o hloka matla le tlhokomelo.

Pholiso e sebetsang e sebelisa matla a makae?

Tšebeliso ea matla e fapana ho ea ka tšebeliso. Liseseteme tse thehiloeng ho fan{1}hangata li sebelisa 5-10W ho 100W ea mocheso o tlositsoeng. Lipompo tse pholileng tsa metsi li sebelisa 8-12W ka 100W e tlosoa. Lisebelisoa tsa lihatsetsi li ja 20-40W ka 100W e tlosoa ho latela phapang ea mocheso le katleho.

Na pholiso e sebetsang e ka lelefatsa bophelo ba betri?

E, haholo. Ho boloka libeteri tsa lithium iron phosphate ka har'a maemo a tsona a nepahetseng a likhato tse 20-35 ho ka ba habeli kapa habeli bophelo ba potoloho ha bo bapisoa le ts'ebetso ea mocheso o phahameng. Lithuto li bonts'a libeteri tse nang le taolo e sebetsang ea mocheso oa nako e 3,{4}} ho li-cycles tse 1,000-1,500 ntle le ho tsidifala.

Na ho pholisa metsi ho molemo ho feta ho pholile moea?

Pholiso ea metsi e sebetsana le mocheso o phahameng oa 5-10x ho feta moea o pholileng 'me o boloka mocheso o ts'oanang hantle, empa o bitsa 3-5x ho feta mme o eketsa ho rarahana. Bakeng sa meroalo ea mocheso e ka tlase ho 200W, ho pholile moea ho lekane. Ka holimo ho 500W, ho futhumatsa metsi hoa hlokahala bakeng sa ts'ebetsong e sebetsang.


Pholiso e sebetsang e fetola taolo ea mocheso ho tloha nthong e fokotsang ho ea ho theknoloji e nolofalletsang. Ka ho sebelisa matla a itekanetseng ho khanna mekhoa ea ho fetisa mocheso, litsamaiso tsena li lumella likaroloana ho sebetsa maemong a phahameng a ts'ebetso, libakeng tse thata, le bakeng sa nako e telele ea bophelo. Ha mocheso o ntse o eketseha ka har'a lisebelisoa tsa elektroniki, libeteri, le lisebelisoa tsa komporo, ho pholisoa ka matla ho fetoha ho tloha ntlafatsong ea boikhethelo ho ea tlhokong ea bohlokoa-haholo-holo lits'ebetsong tsa betri tsa lithium iron phosphate moo taolo ea mocheso e laeang ka kotloloho polokeho, ts'ebetso le ts'ebetso ea moruo.

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