Li-PCB tsa BeO Ceramic: Tharollo ea ho Fetisisa bakeng sa Lisebelisoa tsa Elektronike tse sebetsang ka ho Fetisisa

Sebakeng sa lisebelisoa tsa elektroniki tse tsoetseng pele, Beryllium Oxide (BeO) Ceramic PCBs e hlahella e le khetho ea mantlha bakeng sa lits'ebetso tse hlokang taolo e ikhethang ea mocheso le ts'ebetso ea motlakase. BeO Ceramic Circuit Boards, e tsejoang ka mokhoa o phahameng oa ho tsamaisa mocheso le ho kenya motlakase ka tsela e ikhethang, e fetola liindasteri ho tloha ho litsamaiso tse matla tsa LED ho isa sebakeng sa sefofane le lisebelisoa tsa elektroniki tsa sesole. Tataiso ena e felletseng e shebana le ho rarahana ha BeO Substrates, ho lekola thepa ea bona, lits'ebetso, lits'ebetso tsa tlhahiso, le melemo e ikhethang eo ba fanang ka eona ho feta lisebelisoa tse tloaelehileng tsa PCB. Highleap Electronic e fana ka li-PCB tse tsoetseng pele tsa BeO Ceramic tse nang le bohloeki bo phahameng le ts'ebetso e holimo bakeng sa lits'ebetso tse batloang haholo. Lekola mekhoa ea rona e tsoetseng pele kajeno!

Kenyelletso ho BeO Ceramic PCBs

Li-PCB tsa Ceramic tsa Beryllium Oxide (BeO), tse atisang ho bitsoa Liboto tsa Ceramic tsa BeO kapa feela Li-substrate tsa BeO, li entsoe ka li-ceramic tsa beryllium oxide tse hloekileng haholo. Li entsoe ka BeO e fihlang ho 99%, li-substrate tsena li tumme ka ho tsamaisa mocheso ka mokhoa o ikhethang, o fetang oa thepa e mengata ea tšepe, ha li ntse li boloka insulation e ntle ea motlakase e tšoanang le alumina ( Al₂O₃ ). Motsoako ona o ikhethang o etsa hore li-PCB tsa Ceramic tsa BeO li be tsa bohlokoa lits'ebetsong tse matla le tse phahameng moo ho qhala ha mocheso ka katleho le botšepehi ba lets'oao li leng tsa bohlokoa.

Lintho tsa Bohlokoa tsa BeO Ceramic Substrates

Ho utloisisa litšobotsi tsa mantlha tsa BeO Substrates ho bohlokoa bakeng sa ho ananela bophahamo ba tsona lits'ebetsong tse batloang:

1. E ikhethang Thermal Conductivity

• • Ho khanna ho chesang: E tloha ho 250 ho isa ho 300 W/mK, e phahame haholo ho feta e tloaelehileng Lisebelisoa tsa PCB joalo ka FR-4 (hoo e ka bang 0.3 W/mK).
  • Ho Felloa ke Mocheso: E nolofalletsa ho qhala ka potlako ha mocheso o hlahisoang ke likarolo tse matla a matla, ho thibela libaka tsa mocheso le ho ntlafatsa nako e telele ea lisebelisoa tsa elektronike.

2. Motlakase o Phahameng ka ho Fetisisa

• • Matla a Dielectric: E fana ka karohano e ikhethang ea motlakase, e bapisoang le alumina, e netefatsa tšitiso e nyane le tahlehelo ea lets'oao.
  • Ts'ebetso ea Maqhubu a Phahameng: E boloka botšepehi ba matšoao lits'ebetsong tsa maqhubu a phahameng, e etsa hore e be e loketseng lipotoloho tsa RF le microwave.

3. Sebaka se Phahameng sa Melting le Thermal Stability

• • Melting Point: Pakeng tsa 2530 ° C ho 2570 ° C, ho netefatsa botsitso tlas'a maemo a feteletseng a mocheso.
  • Keketseho ea Thermal: Low coefficient of thermal expansion (CTE), e fokotsang khatello ea mocheso le ho boloka botsitso ba mahlakore nakong ea ho fetoha ha mocheso.

4. Matla a Mechini

• • segokanyipalo: E ka ba 3.02 g/cm³, e fana ka substrate e thata le e tšoarellang e mamellang khatello ea maikutlo.
  • Ho thatafala le ho Tiea: Ho hanyetsa ka mokhoa o ikhethang ho deformation ea mochini, ho netefatsa ts'ebetso e tšepahalang libakeng tse thata.

Nako ea ho Sebelisa BeO Ceramic PCBs

Leha li-PCB tsa BeO Ceramic li fana ka melemo e ke keng ea lekanngoa, tšebeliso ea tsona hangata e boloketsoe lits'ebetso moo litšenyehelo tsa tsona tse phahameng li lokeloang ke litlhoko tsa ts'ebetso. Mona ke maemo ao ho ona BeO Ceramic Circuit Boards e leng khetho e ratoang:

1. Lisebelisoa tsa LED tse Matla a Phahameng

Li-BeO Ceramic Substrates li ipabola lits'ebetsong tsa LED tse nang le matla a phahameng ka lebaka la ts'ebetso ea tsona e phahameng ea mocheso, e tlosang mocheso hantle le ho thibela ho senyeha ha LED.

2. High-Frequency Electronics

Lits'ebetsong tse kenyelletsang mats'oao a potlakileng haholo, joalo ka a sebetsang ho makholo a megahertz ho isa ho gigahertz range, BeO Ceramic PCBs e boloka botšepehi ba matšoao le ho fokotsa tahlehelo ea phatlalatso.

3. Maemo a Mathata a Tikoloho

BeO Ceramic Circuit Boards e loketse lisebelisoa tsa elektroniki tse pepesehileng tikolohong ea oxidative. Sebopeho sa bona sa inert se tiisa ho tšoarella ha nako e telele le ho hanyetsa ho bola.

4. Meetso ea Miniaturized High-Density Designs

Ha mokhoa oa elektroniki o lebisa ho miniaturization, ho laola ts'ebetso ea mocheso ho fetoha phephetso. Li-Substrates tsa BeO li fana ka taolo e hlokahalang ea mocheso ka har'a meralo e kopaneng ea PCB e matla haholo ntle le ho senya ts'ebetso.

Ts'ebetso e Felletseng ea Tlhahiso le Theknoloji e Tsoetseng Pele bakeng sa BeO Ceramic PCBs

Tlhahiso ea li-PCB tsa BeO Ceramic, tse tsejoang hape e le BeO Ceramic Circuit Boards kapa BeO Substrates, e kenyelletsa letoto la lits'ebetso tse rarahaneng le tse ikhethang haholo tsa tlhahiso. Lits'ebetso tsena li entsoe ka makhethe ho netefatsa bohloeki bo ikhethang, tsamaiso ea mocheso, le ts'ebetso ea motlakase tseo likaroloana tsa BeO li tsebahalang ka tsona. Karolo ena e fana ka tlhahlobo e tebileng ea mehato ea mantlha ea tlhahiso le mahlale a tsoetseng pele a phahamisang ts'ebetso le ts'ebetso ea BeO Ceramic PCBs.

1. Ho netefatsa bohloeki ba lintho tse bonahalang ho BeO Ceramic PCB Production

Motheo oa ts'ebetso e phahameng ea BeO Ceramic PCBs o lutse bohloeki ba beryllium oxide e sebelisitsoeng. Li-ceramics tsa BeO tsa boleng bo holimo, tseo hangata li kenyelletsang ho fihla ho 99% ea BeO, li nkuoa ka hloko ebile li sebetsoa. Bohloeki bona bo phahameng ke ba bohlokoa bakeng sa ho finyella mocheso o phahameng oa mocheso le thepa ea ho kenya motlakase e khethollang li-substrates tsa BeO ho tloha linthong tse ling tsa ceramic. Phofo e tala ea BeO e fumana granulation ho fihlela boholo ba likaroloana tse lekanang, e lateloa ke ho sintering ka mocheso o fetang 2000 ° C. Kalafo ena e phahameng ea mocheso e fella ka karolo e nyenyane ea ceramic e teteaneng, e hlokahalang bakeng sa ts'ebetso e ikhethang ea BeO Ceramic PCBs.

2. Mekhoa e tsoetseng pele ea ho Hloekisa le ho Lokisetsa Sebaka

Ho etsa bonnete ba hore sebaka se se nang litšila ke ntho ea bohlokoa bakeng sa tlamo e sebetsang le ts'ebetso e tšepahalang ea motlakase ea BeO Ceramic PCBs. Li-substrates li kena lits'ebetsong tse matla tsa ho hloekisa lik'hemik'hale li sebelisa li-solvents le li-acids ho tlosa litšila leha e le life tse setseng. Ho feta moo, ho sebelisoa mekhoa ea ho hloekisa ka mochini joalo ka ho hloekisa ka ultrasonic le polishing e senyang e sebelisoa ho fihlela sephetho se hlakileng sa bokaholimo. Mehato ena e hlokolosi ea ho itokisa e bohlokoa bakeng sa ho beha lesela le latelang la conductive, ho netefatsa ho khomarela le ho sebetsa hantle ha sehlahisoa sa ho qetela sa PCB.

3. Tšebeliso e nepahetseng ea Metal Pastes bakeng sa Li-Layers tsa Conductive

Ho theoa ha litsela tsa conductive ho BeO Substrates ho finyelloa ka mekhoa e tsoetseng pele ea ho beha. Khatiso ea skrineng e sebelisa stencil ho sebelisa pente ea tšepe (hangata silevera, koporo, kapa khauta) ka mokhoa o ts'oanang ho pholletsa le karolo e ka tlase ea metsi, ho etsa lipaterone tse rarahaneng tsa potoloho. Ntle le moo, khatiso ea inkjet e sebelisa theknoloji e nepahetseng ho beha mela e metle ea pente ea tšepe, e nolofalletsang meralo ea lipotoloho tse phahameng tse hlokahalang bakeng sa lits'ebetso tsa maqhubu a holimo. Khetho ea pente ea tšepe e itšetlehile ka litlhoko tse khethehileng tsa kopo, lintlha tse leka-lekaneng tse kang conductivity, ho lumellana ha mocheso oa mocheso, le litšenyehelo.

4. Ho Khetha Litšepe Tse Nepahetseng bakeng sa Ts'ebetso e Ntle

Khetho ea pente ea tšepe e bohlokoa tlhahisong ea BeO Ceramic PCBs, e laetsoeng ke litlhoko tse ikhethileng tsa kopo. Silver peste e fana ka conductivity e ntle haholo 'me e loketse li-circuits tsa RF tse sebetsang hantle empa e tla ka theko e phahameng. Koporo ea koporo e fana ka tharollo e theko e tlaase e nang le conductivity e ntle, e etsang hore e tšoanelehe bakeng sa marang-rang a kabo ea matla. Sekhahla sa khauta se sebelisoa lits'ebetsong tse ikhethileng tse hlokang ho hanyetsa kutu e phahameng le ts'ebetso ea motlakase. Ho leka-lekanya lintlha tsena ho netefatsa hore likarolo tsa conductive li finyella litekanyetso tse lakatsehang tsa ts'ebetso ha li ntse li boloka litšenyehelo.

5. Sintering: Fusing Metals ho BeO Substrates

Ka mor'a ho beha, li-Substrates tsa BeO tse koahetsoeng ka tšepe li kena tšebetsong ea sintering ho netefatsa hore ho na le khokahanyo e matla le khokahanyo ea motlakase. Li-substrates li kenngoa ka har'a libopi tsa mocheso o phahameng, hangata li sebetsa pakeng tsa 800 ° C le 1200 ° C, ho itšetlehile ka tšepe e sebelisitsoeng. Nakong ea sintering, peista ea tšepe e kopanya holim'a BeO, e theha lesela le tšoarellang le le tsamaisang. Taolo e nepahetseng holim'a ho nyoloha ha mocheso le nako ea ho lula e bohlokoa ho thibela ho senyeha ha mocheso oa substrate ea ceramic le ho fihlela maqhama a nepahetseng a metallurgical. Sepakapaka sa inert kapa se fokotsang se bolokiloe ka har'a sebōpi ho thibela oxidation le ho netefatsa botšepehi ba lihlopha tsa conductive.

6. Ho theha Multilayer BeO Ceramic PCBs

Ho aha li-PCB tse ngata tsa BeO Ceramic ho hlahisa liphephetso tse ikhethang ka lebaka la bofokoli ba tlhaho le ts'ebetso e phahameng ea mocheso oa li-substrates tsa BeO. Ho lokisoa ha laminate e tala ho kenyelletsa ho lokisa likarolo tse bohareng, tse atisang ho etsoa ka lirafshoa tse eketsehileng tsa BeO kapa lisebelisoa tsa dielectric tse lumellanang, bakeng sa ho bokella. Likarolo tsena li hokahantsoe ka hloko 'me li hatelloa hammoho tlas'a khatello e phahameng le mocheso ho fihlela tlamahano e tšepahalang ea mochini le motlakase. Ho boloka teka-tekano e nepahetseng ho bohlokoa ho netefatsa botšepehi ba matšoao le botsitso ba sebopeho ho pholletsa le mekhahlelo e mengata, e leng ntho ea bohlokoa bakeng sa meralo e rarahaneng le e phahameng ea PCB.

7. Ho ntlafatsa Bonding Precision le Advanced Alignment Systems

Ho netefatsa tekano e nepahetseng lipakeng tsa mekhahlelo ho bohlokoa bakeng sa ho boloka botsitso ba matšoao le botsitso ba sebopeho ho BeO Ceramic PCBs. Sistimi ea optical alignment e sebelisa lisebelisoa tsa optical tse nepahetseng haholo ho hokahanya mesaletsa ea conductive le ho feta ka methati e mengata ka nepo. Ho feta moo, tlamahano e laoloang ea tikoloho e etsoa libakeng tse hloekileng tsa phaposi ho thibela tšilafalo le ho etsa bonnete ba hore ho na le momahano o tšoanang. Mekhoa ena e tsoetseng pele ea ho hokahanya le ho kopanya e bohlokoa bakeng sa ho hlahisa li-PCB tse ngata tse finyellang litlhoko tse thata tsa ts'ebetso ea lisebelisoa tse phahameng le tse matla haholo.

8. Leveraging Laser Activation Metallization (LAM) Theknoloji

Laser Activation Metallization (LAM) ke theknoloji e tsoetseng pele e ntlafatsang ts'ebetso le ts'epahalo ea BeO Ceramic PCBs. LAM e sebelisa libalaka tsa laser tse nang le matla a phahameng ka nako e le 'ngoe ho ionize lisebelisoa tsa tšepe le tsa ceramic, ho thusa ho hola ha meaho ea tšepe ka kotloloho ho substrate ea BeO. Ts'ebetso ena e etsa hore ho be le tlamo e matla ea metallurgical 'me e fella ka mokhoa o boreleli oa holim'a metsi, oa bohlokoa bakeng sa phetisetso ea maqhubu a phahameng. Khokahano e matlafalitsoeng e fihlelletsoeng ka LAM e ntlafatsa khokahanyo ea motlakase le botsitso ba mochini, e etsa hore e be e loketseng li-module tsa RF tsa maqhubu a holimo le lisebelisoa tse nepahetseng.

9. Ho Sebelisa DPC le DBC Techniques

Direct Plate Copper (DPC) le Direct Bonded Copper (DBC) ke mekhoa e rarahaneng e sebelisoang tlhahisong ea BeO Ceramic PCBs. DPC e kenyelletsa ho beha lesela le lesesaane la koporo holim'a karoloana ea BeO ka ho sebelisa mouoane oa 'mele (PVD) kapa mekhoa ea "vacuum sputtering", hangata ho tloha ho 10µm ho isa ho 140µm. Sena se nolofalletsa ho theha mekhoa e metle e hlokahalang bakeng sa meralo ea high-density interconnect (HDI) le ho ntlafatsa bokhoni ba tsamaiso ea mocheso. Direct Bonded Copper (DBC) e hlahisa palo e laoloang ea oksijene nakong ea ts'ebetso ea koporo ea koporo, e etsa lesela le tšesaane la koporo ea koporo e tlamahanang ka katleho le BeO substrate. DBC e loketse haholo lits'ebetso tsa morao-rao, e fana ka conductivity e ntle ea mocheso le matla a mochini.

10. Ho Kopanya LiCeramics tsa Mocheso o Tlaase le o Phahameng oa Mocheso o Phahameng (LTCC & HTCC)

Li-Ceramics tsa Co-Fired (LTCC) le High-Temperature Co-Fired Ceramics (HTCC) ke mekhoa e khethehileng e atolosang bokhoni ba BeO Ceramic PCBs. LTCC e kopanya BeO le lisebelisoa tsa khalase le li-binders tsa organic, tse lateloang ke khatiso ea skrine ea li-conductor tsa khauta le ho sintering ka mocheso o tlase (850 ° C ho isa ho 900 ° C). Sena se thusa ho theha mekhoa e rarahaneng ea potoloho le likoti tse tšepahalang le li-vias, tse loketseng li-module tse sebetsang ka bongata le li-circuits tsa RF tse kopaneng. Ka lehlakoreng le leng, HTCC e sebetsa ka mocheso o phahameng haholo (1600 ° C ho isa 1700 ° C) 'me e sebelisa litšepe tse phahameng tse qhibilihisang joalo ka tungsten le molybdenum ho theha mesaletsa e tšoarellang haholo le e tsitsitseng ea mocheso. HTCC e loketse maemo a ts'ebetso a feteletseng a fumanehang sebakeng sa lifofane le lits'ebetsong tsa sesole, ho netefatsa ts'ebetso e ts'epahalang maemong a mocheso o phahameng.

Li-PCB tsa Beryllium Oxide (BeO) Ceramic PCBs li emela pheletso ea theknoloji ea PCB, e fanang ka conductivity e ke keng ea lekanngoa ea mocheso, ho kenya motlakase, le ho tšoarella ha mochini bakeng sa lits'ebetso tse hlokang ka ho fetesisa. Le hoja litšenyehelo tsa bona tse phahameng le ho rarahana ha tlhahiso li fokotsa tšebeliso ea bona masimong a khethehileng, melemo eo ba fanang ka eona mabapi le ho senya mocheso, botšepehi ba lipontšo, le botsitso ba moralo li etsa hore e be tsa bohlokoa haholo liindastering moo ts'ebetso e ke keng ea senyeha. Ho Highleap Electronic, re phahamisa boiphihlelo ba rona ba ho etsa PCB e tsoetseng pele ho fana ka li-PCB tsa BeO Ceramic tsa maemo a holimo tse etselitsoeng ho fihlela litlhoko tse thata tsa lits'ebetso tsa hau tsa bohlokoahali. Mehaho ea rona ea morao-rao le boitlamo bo sa thekeseleng ba boleng bo netefatsa hore lisebelisoa tsa hau tsa elektronike li finyella ts'ebetso e nepahetseng le ho tšepahala.

Ikopanye le rona kajeno ho fumana hore na li-PCB tsa rona tsa BeO Ceramic li ka ntlafatsa projeke ea hau e latelang joang, li fana ka litharollo tse sebetsang hantle tseo boqapi ba hau bo li hlokang.

Mefuta e meng ea li-Ceramic Substrates

Le ha BeO Ceramic PCBs e fana ka ts'ebetso e phahameng, likarolo tse ling tsa ceramic le tsona li sebelisoa lits'ebetsong tse ikhethileng:

Aluminium Oxide (Al₂O₃) - Alumina

• • Matlo: E matla e nang le ts'ebetso e ntle ea motlakase, conductivity ea mocheso e ka bang 25 W/mK, le coefficient of thermal expansion (CTE) pakeng tsa 4.5 ho isa ho 10.9/K.
  • dikopo: E sebelisoa haholo ho lisebelisoa tsa elektronike tse sebelisoang ka kakaretso, leha ho na le ts'ebetso e tlase ea mocheso ha e bapisoa le BeO.

Aluminium Nitride (AlN)

• • litsobotsi: Ceramic ea semiconductor e se nang oxide e nang le conductivity ea mocheso pakeng tsa 80 le 200 W / mK.
  • tšebeliso: Li-PCB tsa morao-rao tse phahameng, lisebelisoa tsa elektroniki tsa motlakase, le litsamaiso tse hlokang ho qhaloa ha mocheso hantle.

Sesebelisoa sa Silicon Carbide (SiC)

• • Likaroloana: E kopanya matla a tsotehang le motlakase o babatsehang oa motlakase, o loketseng mocheso o phahameng le lisebelisoa tse phahameng tsa motlakase.
  • dikopo: Li-inverters tsa motlakase, likoloi tsa motlakase, le lisebelisoa tse tsoetseng pele tsa matla.

Melemo ea BeO Ceramic PCBs

1. Tsamaiso e Phahameng ea Thermal

Ts'ebetso e phahameng ea mocheso oa BeO Substrates e tiisa hore mocheso o sebetsa hantle, o leng bohlokoa bakeng sa ho boloka ts'ebetso le ho tšepahala ha likarolo tsa elektronike tse matla haholo.

2. Motlakase o Molemohali oa Insulation

Ka thepa ea dielectric e lekanang le alumina, BeO Ceramic Circuit Boards e fana ka karohano e ikhethang ea motlakase, e fokotsang tahlehelo ea matšoao le tšitiso lits'ebetsong tsa maqhubu a phahameng.

3. Matla a Phahameng a Mechini le ho tšoarella

Li-PCB tsa BeO Ceramic li bonts'a ho thatafala le ho tiea ho makatsang, ho li etsa hore li tšoanelehe bakeng sa lits'ebetso tse tlas'a khatello ea mochini le maemo a thata a tikoloho.

4. Botšepehi bo Ntlafetseng ba Letšoao

Lipotolohong tse phahameng haholo le tse lebelo le holimo, BeO Substrates e boloka botsitso ba matšoao, e fokotsa tahlehelo ea phatlalatso le ho netefatsa ts'ebetso e tšepahalang.

5. Botsitso ba Dimensional

Coefficient e tlase ea katoloso ea mocheso (CTE) ea BeO Ceramic PCBs e netefatsa botsitso ba sebopeho, ho thibela ntoa kapa delamination tlas'a libaesekele tse futhumetseng.

Likopo tsa BeO Ceramic PCBs

1. Lisebelisoa tsa LED tse Matla a Phahameng

Li-BeO Ceramic Substrates li loketse li-LED tse nang le matla a phahameng, li fana ka phallo e sebetsang ea mocheso ho ntlafatsa ts'ebetso le ho lelefatsa nako ea bophelo ea li-LED.

2. Aerospace le Electronics ea Sesole

Sebopeho se matla le botsitso ba mocheso oa BeO Ceramic Circuit Boards li etsa hore li tšoanelehe bakeng sa lisebelisoa tsa bohlokoa tsa sefofane le sesole, ho kenyeletsoa lisebelisoa tsa radar le lisebelisoa tsa elektroniki tsa sathelaete.

3. Lisebelisoa tsa Puisano tse Phahameng ka ho Fetisisa

Lits'ebetsong tse hlokang ts'ebetso ea maqhubu a phahameng haholo, joalo ka li-module tsa RF le li-circuits tsa microwave, BeO Substrates e netefatsa tahlehelo e nyane ea mats'oao le bots'epehi bo phahameng.

4. Matla a Elektronike

Li-PCB tsa BeO Ceramic li sebelisoa ho li-converter tsa matla, li-inverters, le lits'ebetso tse ling tsa morao-rao moo tsamaiso e nepahetseng ea mocheso e hlokahalang.

5. Lisebelisoa tsa Bongaka

Lisebelisoa tsa bongaka tse tsoetseng pele, haholo-holo tse sebetsang libakeng tse phahameng haholo kapa tse hlokang taolo e nepahetseng ea mocheso, li rua molemo ho tsoa ho thepa e phahameng ea BeO Ceramic Circuit Boards.

fihlela qeto e

Li-PCB tsa Ceramic tsa BeO li emela tsoelo-pele ea theknoloji ea PCB ea ceramic , li fana ka ts'ebetso e sa bapisoeng ea mocheso le motlakase bakeng sa lits'ebetso tse boima ka ho fetisisa. Leha litšenyehelo tsa tsona tse phahameng le ho rarahana ha tlhahiso li lekanyetsa ts'ebeliso ea tsona masimong a ikhethileng, melemo eo li fanang ka eona mabapi le ho qhala ha mocheso, botšepehi ba lets'oao le ho tšoarella ha mechini li etsa hore li be bohlokoa haholo liindastering moo ts'ebetso e ke keng ea senyeha.

Ho Highleap Electronic, re ikhethile ka ho hlahisa le ho kopanya li-PCB tse sebetsang hantle, ho kenyeletsoa le BeO Ceramic Circuit Boards . Bokgoni ba rona ba theknoloji e tsoetseng pele ea PCB bo netefatsa hore litsamaiso tsa hau tsa elektroniki li fihlella ts'ebetso e ntle le ts'epo. Hore na u nts'etsapele litsamaiso tsa LED tse matla haholo, lisebelisoa tsa elektroniki tsa sefofane, kapa lisebelisoa tsa puisano tse maqhubu a phahameng, Highleap Electronic ke molekane oa hau ea tšepahalang bakeng sa litharollo tse ntle tsa PCB.

Lipotso ka Beryllium Oxide (BeO) Ceramic PCBs

1. BeO e bapisoa joang le lisebelisoa tse ling tsa ceramic tse kang Al₂O₃ (Alumina) kapa AlN (Aluminium Nitride)?

Le hoja alumina le aluminium nitride li atisa ho sebelisoa ho PCBs, BeO e hlahella ka ho fetisisa bakeng sa conductivity ea eona e phahameng ea mocheso (250-300 W/mK), e phahameng haholo ho feta alumina (25 W/mK) mme e bapisoa le AlN (80-200 W/ mK). BeO e boetse e kopanya motlakase o phahameng le katoloso e tlase ea mocheso, e e etsa khetho e nepahetseng bakeng sa lits'ebetso tsa matla a holimo le a maqhubu a phahameng. Leha ho le joalo, litšenyehelo tsa eona tse phahameng li lekanyetsa tšebeliso ea eona ho maemo a khethehileng.

2. Na ho na le mathata a tikoloho kapa a polokeho a amanang le BeO Ceramic PCBs?

E, beryllium oxide ke ntho e kotsi haeba e hema ka mokhoa oa eona oa phofo nakong ea tlhahiso. Liprothokholo tse tiileng tsa polokeho, ho kenyelletsa le tsamaiso e tsoetseng pele ea moea le tsamaiso ea lerōle, li tlameha ho kengoa ts'ebetsong nakong ea tlhahiso. Leha ho le joalo, hang ha e kentsoe ka har'a mofuta o tiileng oa ceramic, BeO e tsitsitse ebile e bolokehile hore e ka sebelisoa ho li-PCB. Baetsi ba joalo ka Highleap Electronic ba latela melao e thata ea bophelo bo botle le polokeho ho netefatsa ts'ebetso e bolokehileng le ts'ebeliso ea BeO.

3. Na BeO Ceramic PCBs e ka tšehetsa meralo ea li-multilayer bakeng sa lits'ebetso tse phahameng haholo?

Ho joalo, empa ho theha li-PCB tsa BeO Ceramic tse ngata ho rarahane ho feta ka lisebelisoa tsa setso joalo ka FR-4. The brittleness ea BeO le thepa ea eona ea mocheso e hloka ho lokisoa hantle, mekhoa e tsoetseng pele ea ho kopanya, le tsamaiso e hlokolosi ea mocheso nakong ea mekhoa ea stacking le lamination. Lintlha tsena li etsa hore li-PCB tsa BeO tse ngata li khonehe empa li theko e boima haholo ha li bapisoa le lisebelisoa tse ling.

4. Ke liindasteri life tse ruang molemo haholo ka ho sebelisa BeO Ceramic PCBs?

Li-PCB tsa BeO Ceramic li loketse liindasteri tse hlokang taolo e ikhethang ea mocheso le ho ts'epahala tlas'a maemo a feteletseng. Lisebelisoa tse tloaelehileng li kenyelletsa:

• Sefofane le Sesole: Sistimi ea radar, lisebelisoa tsa elektroniki tsa sathelaete.
• Medical: Mekhoa e tsoetseng pele ea litšoantšo le lisebelisoa tse phahameng tsa ho buoa.
• Elektronike e Matla a Phahameng: Litsamaiso tsa LED, li-inverters tsa matla, le li-amplifiers.
• puisano: Li-module tsa RF le li-circuits tsa microwave bakeng sa 5G le ho feta.

5. Ke lintlha life tse susumetsang litšenyehelo tsa BeO Ceramic PCBs?

Litsenyehelo tse phahameng tsa BeO Ceramic PCBs li susumetsoa ke:

• Boitšoaro bo Hloekileng: Ho fumana li-ceramics tsa BeO tsa boleng bo holimo tse nang le beryllium oxide e fihlang ho 99%.
• Tlhahiso e Rarahaneng: E kenyelletsa sintering e tsoetseng pele, ho beha litšepe, le mekhoa e nepahetseng ea ho lokisa.
• Lisebelisoa tse Ikhethileng: E hloka mechine ea morao-rao bakeng sa ho sebetsana le ho etsa thepa ea BeO e brittle.
• Litlhoko tsa Tloaelo: Meralo e hlophisitsoeng, joalo ka tlhophiso ea li-multilayer kapa li-pastes tse khethehileng tsa tšepe (mohlala, khauta kapa silevera), li eketsa litšenyehelo tse akaretsang.