Lisebelisoa tsa Ceramic PCB | Liindasteri tsa Bohlokoa le Melemo

Ho utloisisa Likopo tsa Ceramic PCB ho Lisebelisoa tsa Elektronike tsa Kajeno

Lisebelisoa tsa Ceramic PCB li se li le bohlokoa haholo lits'ebetsong tsa elektroniki tse matla le tse ts'eptjoang haholo moo lisebelisoa tse tloaelehileng tsa substrate li haellang. Ha lisebelisoa tsa elektroniki li hloka matla a matla a matla le matla a taolo ea mocheso, liboto tsa potoloho tse hatisitsoeng tsa ceramic li fana ka conductivity e ikhethang ea mocheso, katoloso e tlase ea mocheso, le ho kenya motlakase o phahameng.

Litšobotsi tsena li beha li-substrates tsa ceramic e le tharollo e ratoang bakeng sa lits'ebetso ho tloha ho li-module tsa motlakase oa likoloi ho isa lits'ebetsong tsa mabone a LED. Tataiso ena e hlahloba lits'ebetso tsa mantlha tsa ceramic PCB, melemo ea bona ea tekheniki, le lintlha tsa boenjiniere tse li etsang hore e be tsa bohlokoa haholo maemong a boima.

Melemo ea mantlha ea likopo tsa Ceramic PCB

Kamohelo e atileng ea lits'ebetso tsa ceramic PCB e tsoa ho thepa ea mantlha e sebetsanang le mathata a bohlokoa taolong ea mocheso le ts'ebetso ea motlakase.

E babatsehang Thermal Conductivity

Li-ceramic substrates li fana ka litekanyetso tsa mocheso oa mocheso o fetang ka mokhoa o tsotehang thepa ea setso. Ts'ebetso ea mocheso e fapana ho ea ka mofuta oa thepa, 'me e' ngoe le e 'ngoe e sebeletsa lisebelisoa tse khethehileng tsa ceramic PCB:

• Aluminium Nitride (AlN) - 170–230 W/m·K thermal conductivity bakeng sa litlhoko tse batloang haholo tsa ho qhala mocheso
• Silicon Nitride (Si₃N₄) - 90–180 W/m·K e fana ka tshebetso e leka-lekaneng le matla a mochine
• Alumina (Al₂O₃) – 20–30 W/m·K e fana ka taolo e baballang mocheso bakeng sa maemo a itekanetseng a matla
• FR4 Papiso - 0.3 W/m·K ea motheo e bonts'ang molemo o moholo oa mocheso oa thepa ea ceramic

Ts'ebetso ena ea mocheso e nolofalletsa meralo e kopaneng e bolokang mocheso oa mateano ka har'a meeli e bolokehileng ea ts'ebetso, e eketsang nako ea bophelo ea karolo ho pholletsa le lits'ebetso tse fapaneng tsa ceramic PCB.

Phahameng ea Motlakase Insulation le Tšepahala

Karolo e ka tlas'a ceramic ka boeona e sebetsa e le sesebelisoa sa ho thibela motlakase se khonang ho mamella li-voltage tse phahameng ntle le ho hloka likarolo tse ling tsa dielectric. Thepa ena ea tlhaho ea ho thibela mocheso e etsa hore lits'ebetso tsa PCB tsa ceramic li be ntle bakeng sa li-elektroniki tsa motlakase o phahameng le li-module tsa RF moo ho aroloa ha motlakase pakeng tsa likarolo le li-heat sinks ho tlamang.

Matla a ho senyeha ha thepa ea ceramic hangata a feta 10-15 kV/mm, e fana ka libaka tse ngata tsa tšireletso libakeng tse hlokang motlakase. Ts'ebetso ena e boloka botsitso tlas'a khatello ea mocheso, ho netefatsa ts'epo ea nako e telele ho likopo tse fapaneng tsa ceramic PCB.

CTE e tsitsitseng le Matla a Mechini

Li-ceramic substrates li bonts'a li-coefficients tsa katoloso ea mocheso tse tsamaellanang hantle le lisebelisoa tsa silicon semiconductor, ho fokotsa khatello ea mocheso le mokhathala o kopaneng oa solder nakong ea ho palama baesekele. Tšebelisano ena ea CTE e ipaka e le ea bohlokoa haholo ho lisebelisoa tsa elektroniki tsa likoloi moo likarolo li bang le maeto a phetoang a mocheso pakeng tsa -40 ° C le +150 ° C.

Ho tiea ha mochini oa lisebelisoa tsa ceramic ho thibela ntoa ea boto le ho boloka karolo e nepahetseng ea karolo. Botsitso bona ba sebopeho bo kenya letsoho ho ts'epahalleng ea nako e telele lits'ebetsong tsa PCB tse thothomelang joalo ka mechini ea indasteri le litsamaiso tsa lipalangoang.

Bophelo ba nako e telele ea tšebeletso le ho hanyetsa Corrosion

Ho fapana le lisebelisoa tsa organic substrate, lits'ebetso tsa ceramic PCB li rua molemo ka ho ba sieo ha polima, ho monya mongobo le ho senyeha ha lik'hemik'hale. Li-ceramic substrates li boloka thepa ea tsona ea motlakase le ea mocheso nako eohle ea bophelo ba ts'ebetso, leha e le maemong a thata a tikoloho.

Botsitso bona bo felisa ho hoholeha ha ts'ebetso 'me bo fokotsa litlhoko tsa tlhokomelo lits'ebetsong tsa PCB tse bohlokoa haholo tsa ceramic moo ho hloleha ho sa amoheleheng. Ho tšoarella ha tlhaho ha lisebelisoa tsa ceramic ho netefatsa ts'ebetso e tsitsitseng ho theosa le mashome a lilemo a ts'ebetso.

Moralo o Fetolana le Advanced Manufacturing Technologies

Tlhahiso ea sejoale-joale ea li-PCB tsa ceramic e kenyelletsa mekhoa e mengata ea tlhahiso, e 'ngoe le e 'ngoe e fana ka melemo e itseng bakeng sa lits'ebetso tse fapaneng:

• Koporo e Kopantsoeng ka kotloloho (DBC) - Mekhahlelo ea koporo e teteaneng ho fihla ho 600 μm bakeng sa ho sebetsana le li-module tsa motlakase tse phahameng hona joale
• Koporo e Nang Pele e Otlolohileng (DPC) - Potoloho ea mela e metle ho fihla ho 50 μm bakeng sa litlhoko tse rarahaneng tsa ho tsamaisa
• Ceramic ea Mocheso o Phahameng oa Mocheso (HTCC) - Mehaho ea li-multilayer bakeng sa lits'ebetso tse ts'epahalang haholo tsa sefofane
• Ceramic e halikiloeng ka mocheso o tlase (LTCC) - Likarolo tse kenelletseng tse sa sebetseng bakeng sa litsamaiso tse nyane tsa RF

Phapang ena ea ts'ebetso e lumella baenjiniere ho ntlafatsa moralo oa substrate bakeng sa litlhoko tse ikhethang tsa ts'ebetso lits'ebetsong tse fapaneng tsa ceramic PCB.

Likopo tsa mantlha tsa Ceramic PCB ho pholletsa le Industries

Lisebelisoa tsa Ceramic PCB li na le liindasteri tse fapaneng moo taolo ea mocheso, ho ts'epahala, le khetho ea motlakase ea ts'ebetso ea motlakase. Ho utloisisa likarolo tsena tsa kopo ho thusa ho tseba menyetla ea ts'ebetsong ea substrate ea ceramic.

Lisebelisoa tsa Motlakase oa Motlakase

Sistimi ea phetolo ea matla e kenyelletsang li-module tsa IGBT, li-converter tsa DC/DC, le li-drive tsa makoloi li itšetlehile ka lits'ebetso tsa ceramic PCB ho laola tlhahiso ea mocheso ho tloha ho lahleheloa ke tahlehelo. Motsoako oa conductivity e phahameng ea mocheso le ho itšehla thajana ho etsa hore ho be le sehokelo se otlolohileng sa lisebelisoa tsa semiconductor ho li-substrates tsa ceramic ntle le lisebelisoa tsa mahareng tsa mocheso oa mocheso.

Sebopeho sena se fokotsa ho hanyetsa mocheso le ho ntlafatsa matla a matla. Li-inverters tsa indasteri, litsamaiso tsa matla a tsosolositsoeng, le li-powertrains tsa likoloi tsa motlakase li ntse li hlakisa li-substrates tsa ceramic ho fihlela sepheo sa ts'ebetso ha li ntse li boloka lintlha tse kopaneng.

Lisebelisoa tsa Leseli tsa LED

Lisebelisoa tsa LED tse nang le matla a phahameng li hlahisa mocheso o mongata o tlamehang ho tlosoa hantle ho thibela ho senyeha ha leseli le ho hlōleha pele ho nako. Lisebelisoa tsa Ceramic PCB tse sebelisang aluminium nitride kapa li-alumina substrates li fana ka litsela tse tobileng tsa mocheso ho tloha mahlakoreng a LED ho ea ho litepisi tsa mocheso, ho boloka mocheso o nepahetseng oa 'mala le katleho e khanyang.

Mabone a seterateng, mabone a lebala la lipapali, le mabone a likoloi a sebelisa litšepe tsa ceramic ho fihlela maemo a khanya a hlokahalang. Lisebelisoa tsena tsa ceramic PCB li laola meroalo e futhumetseng e ka sithabetsang liboto tse tloaelehileng tsa potoloho tse hatisitsoeng.

Likoloi tsa Elektroniki

Likoloi tsa sejoale-joale li kenyelletsa litsamaiso tse ngata tsa taolo ea elektroniki tse sebetsang libakeng tse phephetsang mocheso le mochini moo lits'ebetso tsa ceramic PCB li fanang ka ts'epo e hlokahalang. Likarolo tsa taolo ea enjine, balaoli ba phetisetso, li-module tse tsamaisang matla a motlakase, le lits'ebetso tsa taolo ea betri li rua molemo ho bokhoni ba li-ceramic substrates tsa ho mamella ho palama baesekele le ho pepeseha ha vibrate.

Litlhokahalo tse thata tsa boleng ba indasteri ea likoloi le linako tse atolositsoeng tsa tiisetso li etsa hore lits'ebetso tsa ceramic PCB li khahle ho sa tsotellehe litšenyehelo tse phahameng tsa pele. Botšepehi bo ntlafetseng bo fokotsa litseko tsa tiisetso le ho hlōleha ha tšimo nakong ea bophelo ba koloi.

Lisebelisoa tsa Sesebelisoa sa Bongaka

Thepa ea bongaka e kenyelletsang bakhanni ba laser bakeng sa litsamaiso tsa opereishene, li-transducer arrays tsa ultrasound, le li-sensor tsa tlhahlobo e nepahetseng haholo li sebelisa lisebelisoa tsa PCB tsa ceramic moo biocompatibility le ho hanyetsa sterilization e leng tsa bohlokoa. Lisebelisoa tsa ceramic li mamella lipotoloho tse pheta-phetoang tsa autoclave ntle le phetoho ea boholo kapa ho senyeha ha thepa.

Motlakase o babatsehang o tiisa tšireletso ea mokuli ho lisebelisoa tsa elektronike tsa bongaka tse phahameng haholo. Boholo ba komporo bo lumelletsoeng ke ts'ebetso ea mocheso oa li-ceramic substrates' bo thusa meralo ea lisebelisoa tsa bongaka tse sa hlaselehang habonolo lits'ebetsong tse fapaneng tsa ceramic PCB.

Aerospace le Litsamaiso tsa Sesole

Ts'ireletso le litsamaiso tsa sefofane li sebetsa tlas'a maemo a feteletseng a tikoloho moo lits'ebetso tsa ceramic PCB li fanang ka ts'epo le ts'ebetso e ke keng ea lekanngoa. Lisebelisoa tsa radar, lisebelisoa tsa ntoa ea elektronike, li-module tsa puisano tsa sathelaete, le li-avionics li hloka li-substrates tse sebetsang ho pholletsa le mocheso o pharaletseng ha li ntse li boloka thepa ea motlakase ka maqhubu a phahameng.

Motsoako oa bokhoni ba taolo ea mocheso, botsitso ba mochini, le ho hanyetsa mahlaseli ho etsa hore lits'ebetso tsa ceramic PCB li be bohlokoa bakeng sa ts'ebetso ea sesole le ea sebaka. Likopo tsena li hloka li-substrates moo litlamorao tsa ho se atlehe li leng matla haholo 'me ts'epahalo e ke keng ea senyeha.

Taolo ea Liindasteri le Li-Module tsa Matla

Sistimi ea ho etsa li-automation, lisebelisoa tsa welding, balaoli ba makoloi, le li-inverters tsa indasteri li sebelisa lits'ebetso tsa ceramic PCB ho fihlela ts'ebetso e tšepahalang tikolohong ea feme. Litlhophiso tsena li khetholloa ke lerata la motlakase, mocheso o feteletseng, le khatello ea mochine e phephetsang lisebelisoa tse tloaelehileng tsa substrate.

Sistimi ea ho futhumatsa e nang le maqhubu a phahameng haholo e rua molemo ts'ebetsong ea mocheso oa li-ceramic substrates le tahlehelo e tlase ea dielectric maemong a phahameng a ts'ebetso. Ho tšoarella ha thepa ea ceramic lits'ebetsong tsena tsa ceramic PCB ho fokotsa nako ea tlhokomelo le ho eketsa nako ea litšebeletso tsa lisebelisoa.

Ho bapisa Likopo tsa Ceramic PCB le Li-substrates tse ling

Ho kgetha theknoloji e loketseng ya substrate ho hloka ho utlwisisa diphapang tsa tshebetso pakeng tsa ditshebediso tsa PCB tsa letsopa le thepa e nngwe. Maboto a laminate a FR4 a fana ka ditshebetso tsa tlhahiso tse theko e tlase le tse thehilweng tse loketseng disebediswa tsa elektroniki tse sebetsang maemong a mahareng a matla le dithempereichara tse tikolohong.

Li-PCB tsa mantlha tsa tšepe (MCPCB) li fana ka ts'ebetso e ntlafetseng ea mocheso ha e bapisoa le FR4 ka mekhahlelo ea motheo ea aluminium kapa koporo. Leha ho le joalo, li-MCPCB li ntse li lekanyelitsoe ke mekhahlelo e mesesaane ea dielectric e thibelang ho arohana ha motlakase le khanyetso ea mocheso ha e bapisoa le lits'ebetso tsa PCB tsa ceramic.

Papiso ea Ts'ebetso

Li-Ceramic substrates li laela litheko tsa pele empa li fana ka mocheso oa mocheso ka makhetlo a leshome ho isa ho makholo a 'maloa ho feta MCPCB ha li ntse li boloka karohano ea motlakase e loketseng lits'ebetso tsa motlakase o phahameng. Thempereichara ea ts'ebetso ea lisebelisoa tsa ceramic PCB e atoloha ho tloha maemong a cryogenic ho ea holimo ho 300 ° C, ho feta moeli o tloaelehileng oa FR4 oa 130 ° C le boholo bo sebetsang ba MCPCB bo haufi le 150 ° C.

Bakeng sa lits'ebetso moo boholo, boima, ts'epahalo, le ts'ebetso ea mocheso li lokafatsang litšenyehelo tse eketsehileng tsa substrate, lits'ebetso tsa ceramic PCB li fana ka bokhoni boo lisebelisoa tse ling li ke keng tsa bapisa. Qeto qetellong e itšetlehile ka litlhoko tse khethehileng tsa kopo, palo ea tlhahiso, le litšenyehelo tse felletseng tsa beng ho kenyeletsoa le ts'epo ea tšimo.

fihlela qeto e

Ditshebediso tsa PCB tsa letsopa di emela theknoloji ya bohlokwa e thusang bakeng sa ditsamaiso tsa sejwalejwale tsa elektroniki moo thepa ya setso ya substrate e ke keng ya kgotsofatsa ditlhoko tsa mocheso, motlakase le botshepehi. Ho tsamaisa mocheso ka tsela e ikgethang, ho kwahela motlakase, le botsitso ba tikoloho ba substrate tsa letsopa di etsa hore di be bohlokwa ho pholletsa le di-elektroniki tsa motlakase, ditsamaiso tsa dikoloi, mabone a LED, disebediswa tsa bongaka le ditshebediso tsa sefofane. Ha ditsamaiso tsa elektroniki di ntse di tswela pele ho phehella matla a mangata le bophelo bo bolelele ba tshebetso, theknoloji ya PCB ya letsopa e tla atoloha ho ya mebarakeng e meng moo melemo ya tshebetso e lokafatsang matsete a substrate.

Matla a Highleap Electronics Ceramic PCB

Ka boiphihlelo ba lilemo tsa ho etsa le ho kopanya PCB ea ceramic, Highleap Electronics e fana ka litharollo tse felletseng tse etselitsoeng likopo tse hlokang:

• Tsebo ea ho Khetha Lintho - Tataiso ea lisebelisoa tse nepahetseng tsa ceramic substrate e ipapisitseng le litlhoko tsa mocheso, motlakase le mochini
• Mekhoa e tsoetseng pele ea tlhahiso - DBC, DPC, HTCC, le LTCC bokhoni ba lisebelisoa tse fapaneng tsa ceramic PCB
• Thermal Design Optimization - Tšehetso ea boenjiniere ho eketsa mocheso oa mocheso le ho tšepahala ha tsamaiso
• boleng tiisetsa - Li-protocol tsa liteko tse matla tse netefatsang litlhaloso tsa ts'ebetso ho pholletsa le mefuta eohle ea tlhahiso
• Tšehetso ea ho Qetela - Litšebeletso tse felletseng tse tsoang ho therisano ea moralo ka kopano le liteko

Ikopanye le Highleap Electronics kajeno ho buisana ka hore na theknoloji ea PCB ea letsopa e ka ntlafatsa sistimi ea hau ea elektroniki ea moloko o latelang joang. Sehlopha sa rona sa boenjiniere se fana ka boiphihlelo le bokhoni ba tlhahiso ho fetola meralo ea hau ea ts'ebetso e phahameng hore e be litharollo tse tšepahalang le tse loketseng tlhahiso.