Yuniti ea ho pholisa ea thermoelectric, peltier cooler (e tsejoang hape e le likarolo tsa ho pholisa tsa thermoelectric) ke lisebelisoa tsa ho pholisa tsa boemo bo tiileng tse thehiloeng ho phello ea Peltier. Li na le melemo ea ho se tsamaise mechine, ho se be le sehatsetsing, boholo bo bonyenyane, karabelo e potlakileng, le taolo e nepahetseng ea mocheso. Lilemong tsa morao tjena, lits'ebetso tsa tsona lisebelisoa tsa elektroniki tsa bareki, tlhokomelo ea bongaka, likoloi le masimo a mang li ntse li tsoela pele ho atoloha.
I. Melao-motheo ea motheo ea sistimi ea ho pholisa ea thermoelectric le likarolo
Motheo oa ho pholisa ha thermoelectric ke phello ea Peltier: ha thepa e 'meli e fapaneng ea semiconductor (mofuta oa P le mofuta oa N) e theha para ea thermocouple 'me ho sebelisoa motlakase o tobileng, pheletso e 'ngoe ea para ea thermocouple e tla monya mocheso (pheletso ea ho pholisa), 'me pheletso e 'ngoe e tla lokolla mocheso (pheletso ea ho qhala mocheso). Ka ho fetola tataiso ea motlakase, pheletso ea ho pholisa le pheletso ea ho qhala mocheso li ka fapanyetsanoa.
Tshebetso ea eona ea ho pholisa e itšetlehile haholo ka liparamente tse tharo tsa mantlha:
Koefficient ea boleng ba thermoelectric (boleng ba ZT): Ke sesupo sa bohlokoa bakeng sa ho lekola ts'ebetso ea thepa ea thermoelectric. Ha boleng ba ZT bo le holimo, bokhoni ba ho pholisa boa eketseha.
Phapang ea mocheso pakeng tsa lipheletso tse chesang le tse batang: Tšusumetso ea ho qhala ha mocheso pheletsong ea ho qhala ha mocheso e khetholla ka ho toba bokhoni ba ho pholile qetellong ea ho pholile. Haeba ho qhala ha mocheso ho sa boreleli, phapang ea mocheso pakeng tsa lipheletso tse chesang le tse batang e tla fokotseha, 'me bokhoni ba ho pholile bo tla theoha haholo.
Motlakase o sebetsang: Ka har'a sebaka se lekantsoeng, keketseho ea motlakase e eketsa bokhoni ba ho pholisa. Leha ho le joalo, hang ha moeli o fetile, bokhoni bo tla fokotseha ka lebaka la keketseho ea mocheso oa Joule.
II Histori ea nts'etsopele le tsoelo-pele ea theknoloji ea li-unit tsa thermoelectric cooling (sistimi ea thermoelectric cooling)
Lilemong tsa morao tjena, nts'etsopele ea likarolo tsa ho pholisa tsa thermoelectric e shebane le litsela tse peli tse kholo: boqapi ba thepa le ntlafatso ea sebopeho.
Patlisiso le nts'etsopele ea thepa ea thermoelectric e sebetsang hantle
Boleng ba ZT ba thepa ea setso e thehiloeng ho Bi₂Te₃ bo ekelitsoe ho 1.2-1.5 ka ho sebelisa doping (joalo ka Sb, Se) le kalafo ea nanoscale.
Lisebelisoa tse ncha tse kang lead telluride (PbTe) le motsoako oa silicon-germanium (SiGe) li sebetsa hantle haholo maemong a mocheso o mahareng le o phahameng (200 ho isa ho 500℃).
Lisebelisoa tse ncha tse kang thepa ea thermoelectric e kopantsoeng ea lintho tse phelang le tse sa tsoakoang le li-insulator tsa topological li lebelletsoe ho fokotsa litšenyehelo le ho ntlafatsa katleho.
Ntlafatso ea sebopeho sa likarolo
Moralo oa Miniaturization: Lokisetsa li-thermopile tsa micron-scale ka theknoloji ea MEMS (Micro-Electro-Mechanical Systems) ho fihlela litlhoko tsa miniaturization tsa lisebelisoa tsa elektroniki tsa bareki.
Kopanyo ya modular: Hokela diyuniti tse ngata tsa thermoelectric ka tatellano kapa ka ho lekana ho theha di-module tsa thermoelectric tse nang le matla a maholo, di-peltier cooler, disebediswa tsa peltier, tse fihlelang ditlhoko tsa thermoelectric cooling tsa maemo a indasteri.
Sebopeho se kopaneng sa ho qhala mocheso: Kopanya mapheo a ho pholisa le mapheo a ho qhala mocheso le liphaephe tsa mocheso ho ntlafatsa katleho ea ho qhala mocheso le ho fokotsa molumo ka kakaretso.
III Maemo a tloaelehileng a ts'ebeliso ea li-unit tsa thermoelectric cooling, likarolo tsa thermoelectric cooling
Molemo o moholo ka ho fetisisa oa li-unit tsa ho pholisa tsa thermoelectric o ka har'a tlhaho ea tsona ea boemo bo tiileng, ts'ebetso e se nang lerata, le taolo e nepahetseng ea mocheso. Ka hona, li na le boemo bo ke keng ba nkeloa sebaka maemong ao li-compressor li sa lokelang ho pholisa.
Lefapheng la lisebelisoa tsa elektroniki tsa bareki
Ho qhala mocheso oa lifono tsa selefouno: Lifono tsa lipapali tsa maemo a holimo li na le li-module tsa ho pholisa tsa micro thermoelectric, li-module tsa TEC, lisebelisoa tsa peltier, li-module tsa peltier, tseo, hammoho le litsamaiso tsa ho pholisa metsi, li ka fokotsang mocheso oa chip kapele, tsa thibela phokotso ea maqhubu ka lebaka la ho chesa haholo nakong ea papali.
Lihatsetsi tsa likoloi,Lihatsetsi tsa likoloi: Lihatsetsi tsa likoloi tse nyane hangata li sebelisa theknoloji ea ho pholisa ea thermoelectric, e kopanyang mesebetsi ea ho pholisa le ea ho futhumatsa (ho futhumatsa ho ka finyelloa ka ho fetola tsela ea hona joale). Li nyane ka boholo, tšebeliso e tlase ea matla, 'me li tsamaisana le phepelo ea motlakase ea 12V ea koloi.
Kopi ea seno se pholileng/kopi e sirelelitsoeng: Kopi ea ho pholisa e nkehang habobebe e na le poleiti e nyenyane ea ho pholisa e hahiloeng kahare, e ka pholisang lino kapele ho fihlela likhatong tse 5 ho isa ho tse 15 tsa Celsius ntle le ho itšetleha ka sehatsetsi.
2. Makala a bongaka le a baeloji
Lisebelisoa tse nepahetseng tsa taolo ea mocheso: joalo ka lisebelisoa tsa PCR (lisebelisoa tsa karabelo ea ketane ea polymerase) le lihatsetsi tsa mali, li hloka tikoloho e tsitsitseng ea mocheso o tlase. Likarolo tsa semiconductor tsa semiconductor li ka fihlella taolo e nepahetseng ea mocheso ka har'a ±0.1℃, 'me ha ho na kotsi ea tšilafalo ea sehatsetsing.
Lisebelisoa tsa bongaka tse nkehang habobebe: tse kang mabokose a sehatsetsing a insulin, a manyane ka boholo mme a na le bophelo bo bolelele ba betri, a loketse hore bakuli ba lefu la tsoekere ba a nke ha ba e-ea kantle, ho netefatsa mocheso oa polokelo ea insulin.
Taolo ea mocheso oa lisebelisoa tsa laser: Likarolo tsa mantlha tsa lisebelisoa tsa kalafo ea laser ea bongaka (joalo ka li-laser) li na le kutloelo-bohloko mochesong, 'me likarolo tsa ho pholisa tsa semiconductor li ka qhala mocheso ka nako ea sebele ho netefatsa ts'ebetso e tsitsitseng ea lisebelisoa.
3. Masimo a indasteri le a lifofane
Lisebelisoa tsa sehatsetsi tse nyane tsa indasteri: tse kang likamore tsa teko ea botsofali tsa likarolo tsa elektroniki le libate tsa mocheso o sa fetoheng oa sesebelisoa se nepahetseng, tse hlokang tikoloho ea mocheso o tlase ea lehae, li-unit tsa ho pholisa tsa thermoelectric, likarolo tsa thermoelectric li ka fetoloa ka matla a sehatsetsi ha ho hlokahala.
Lisebelisoa tsa lifofane: Lisebelisoa tsa elektroniki tse sefofa-sebakeng li na le bothata ba ho felisa mocheso tikolohong ea vacuum. Litsamaiso tsa ho pholisa tsa thermoelectric, li-unit tsa ho pholisa tsa thermoelectric, likarolo tsa thermoelectric, joalo ka lisebelisoa tsa boemo bo tiileng, li tšepahala haholo ebile ha li thothomele, 'me li ka sebelisoa bakeng sa taolo ea mocheso oa lisebelisoa tsa elektroniki li-satellite le liteisheneng tsa sepakapaka.
4. Maemo a mang a hlahang
Lisebelisoa tse aparoang: Lihelmete tse bohlale tsa ho pholisa le lisutu tsa ho pholisa, tse nang le lipoleiti tsa ho pholisa tsa thermoelectric tse tenyetsehang tse hahiloeng kahare, li ka fana ka pholiso ea lehae bakeng sa 'mele oa motho libakeng tse nang le mocheso o phahameng' me li loketse basebetsi ba kantle.
Disebediswa tsa ketane e batang: Mabokose a manyane a ho paka a ketane e batang, a sebediswang ke phodiso ya thermoelectric, phodiso ya peltier le dibetri, a ka sebediswa bakeng sa ho tsamaisa diente le dihlahiswa tse foreshe hole ntle le ho itshetleha ka diteraka tse kgolo tse nang le sehatsetsi.
IV. Meeli le Mekhoa ea Nts'etsopele ea li-unit tsa thermoelectric cooling, likarolo tsa thermoelectric cooling
Meeli e teng
Bokgoni ba ho phodisa bo tlase haholo: Karolelano ya yona ya bokgoni ba ho phodisa (COP) hangata e pakeng tsa 0.3 le 0.8, e leng tlase haholo ho feta ya ho phodisa ha compressor (COP e ka fihla ho 2 ho isa ho 5), mme ha e a lokela maemo a ho phodisa a maholo le a bokgoni bo phahameng.
Litlhoko tse phahameng tsa ho qhala mocheso: Haeba mocheso o qetellong ea ho qhala mocheso o sa khone ho qhala ka nako, o tla ama phello ea ho pholisa ka botebo. Ka hona, o tlameha ho hlomelloa ka sistimi e sebetsang hantle ea ho qhala mocheso, e fokotsang ts'ebeliso maemong a mang a manyenyane.
Litšenyehelo tse phahameng: Litšenyehelo tsa ho lokisa thepa ea thermoelectric e sebetsang hantle (joalo ka Bi₂Te₃ e nang le nano-doped) li phahame ho feta tsa thepa ea sehatsetsi ea setso, e leng se fellang ka theko e phahameng haholo ea likarolo tsa boleng bo holimo.
2. Mekhoa ea nts'etsopele ea nakong e tlang
Katleho ea thepa: Hlahisa thepa ea motlakase ea theko e tlase, ea boleng bo holimo ea ZT, ka sepheo sa ho eketsa boleng ba ZT ba mocheso oa kamore ho feta 2.0 le ho fokotsa sekheo sa katleho ka ho sehatsetsa ha compressor.
Ho tenyetseha le kopanyo: Hlahisa di-module tse tenyetsehang tsa ho phodisa ka thermoelectric, di-module tsa TEC, di-module tsa thermoelectric, disebediswa tsa peltier, di-module tsa peltier, di-cooler tsa peltier, ho ikamahanya le disebediswa tse kobehileng tsa bokahodimo (jwalo ka difouno tse tenyetsehang tsa skrine le disebediswa tse bohlale tse aparwang); Kgothaletsa kopanyo ya dikarolo tsa ho phodisa ka thermoelectric le di-chip le di-sensor ho fihlella "taolo ya mocheso wa boemo ba chip".
Moralo o bolokang eneji: Ka ho kopanya theknoloji ea Inthanete ea Lintho (iot), ho fihlelleha taolo e bohlale ea ho emisa ho qala le matla a likarolo tsa ho pholisa, e leng se fokotsang tšebeliso ea matla ka kakaretso.
Kakaretso ea V.
Diyuniti tsa ho phodisa tsa thermoelectric, diyuniti tsa ho phodisa tsa peltier, ditsamaiso tsa ho phodisa tsa thermoelectric, ka melemo ya tsona e ikgethang ya ho ba boemong bo tiileng, bo kgutsitseng le bo laolwang ka nepo ke mocheso, di na le boemo ba bohlokwa masimong a kang di-elektroniki tsa bareki, tlhokomelo ya bongaka le sefofane. Ka ntlafatso e tswelang pele ya theknoloji ya thepa ya thermoelectric le moralo wa sebopeho, ditaba tsa bokgoni ba yona ba ho phodisa le ditjeo di tla ntlafala butle-butle, mme ho lebelletswe hore e nke sebaka sa theknoloji ya ho phodisa ya setso maemong a ikgethang haholo nakong e tlang.
Nako ea poso: Tshitwe-12-2025
