Lefapheng le ntseng le fetoha ka potlako la theknoloji ea tlhokomelo ea bophelo bo botle, karolo ea liboto tsa potoloho e hatisitsoeng (PCBs) e ntse e ba bohlokoa le ho feta. Har'a mefuta e fapaneng ea li-PCB, li-PCB tsa bongaka tse sa fetoheng li fetohile likarolo tsa bohlokoa tse nang le melemo e mengata e thusang ho ntlafatsa ts'ebetso, polokeho le ts'epahalo ea lisebelisoa tsa bongaka. Sengoliloeng sena se fana ka tlhahlobo e tebileng ea melemo, lits'ebetso, lintlha tsa moralo le tumellano ea taolo e amanang le li-PCB tsa bongaka tse thata-thata indastering ea tlhokomelo ea bophelo.
1. Selelekela
Liboto tsa potoloho tse hatisitsoeng (PCBs) ke likarolo tsa bohlokoa tsa lisebelisoa tsa bongaka, tse fanang ka sethala sa kopano le ho hokahanya ha likarolo tsa elektronike. Ka ho khetheha, li-PCB tsa bongaka tse thata-tenyetsehang li kopanya melemo ea li-PCB tse thata le tse tenyetsehang, tse fanang ka menyetla e ikhethang ea moralo bakeng sa lisebelisoa tsa bongaka.
Lefapheng la lisebelisoa tsa bongaka, li-PCB li phetha karolo ea bohlokoa ho nolofatseng ts'ebetso ea litsamaiso tse fapaneng tsa elektroniki, joalo ka lisebelisoa tsa tlhahlobo, lisebelisoa tsa ho beha leihlo bakuli, lisebelisoa tsa bongaka tse kentsoeng, le lisebelisoa tsa litšoantšo tsa bongaka. Ho kopanngoa ha li-substrates tsa PCB tse thata le tse tenyetsehang lisebelisoa tsa bongaka ho lebisitse tsoelo-pele e kholo, ho ntlafatsa ts'ebetso, botšepehi le ts'ebetso ea lisebelisoa tsena.
2. Melemo eaPCB e thata-tenyetsehang ea bongaka
Moralo o feto-fetohang le o bolokang sebaka
Li-PCB tsa bongaka tse thata-thata li fana ka phetoho e ke keng ea lekanngoa ea moralo ho finyella lintlha tse rarahaneng le tse kopanetsoeng tse lumellanang le litlhoko tsa sebōpeho le boholo ba lisebelisoa tsa bongaka. Ho tenyetseha ha moralo ona ha ho thuse feela ho boloka sebaka empa hape ho theha lisebelisoa tsa bongaka tse nchafalitsoeng le tse sebetsang hantle tse loketseng bakuli le litsebi tsa bophelo bo botle.
Ntlafatsa ho tšepahala le ho tšoarella
Khokahano e se nang moeli ea li-substrates tse thata le tse tenyetsehang ka har'a boto ea potoloho e hatisitsoeng ea bongaka e eketsa ho ts'epahala le ho tšoarella. Ho felisa likhokahano tsa setso le likhokahano ho fokotsa kotsi ea ho hloleha ha mochini hobane likhokahano tse rekisoang li baka lintlha tse fokolang tsa ho hloleha. Ho tšepahala hona ho eketsehileng ho bohlokoa lits'ebetsong tsa bongaka, moo ts'ebetso e tsitsitseng le e nepahetseng ea lisebelisoa e leng ea bohlokoa ho tlhokomelo ea mokuli le polokeho.
Ntlafatsa botšepehi ba matšoao le ho fokotsa tšitiso ea motlakase
Li-PCB tsa bongaka tse thata-thata li fana ka botšepehi bo phahameng ba matšoao hobane substrate e bonolo e fokotsa ho se lumellane ha impedance le tahlehelo ea matšoao. Ntle le moo, palo e fokotsehileng ea likhokahano e fokotsa tšitiso ea motlakase, e netefatsa ho nepahala ha matšoao a elektroniki lits'ebetsong tse hlokolosi tsa bongaka joalo ka lisebelisoa tsa tlhahlobo le lisebelisoa tsa ho lekola bakuli.
E boloka chelete ebile e fokotsa nako ea kopano
Mekhoa e nolofalitsoeng ea tlhahiso bakeng sa li-PCB tsa bongaka tse thata-flex e ka boloka litšenyehelo le ho fokotsa nako ea kopano. Ka ho kopanya li-PCB tse ngata hore e be moralo o thata, bahlahisi ba ka fokotsa litšenyehelo tsa thepa le kopano ha ba ntse ba ntlafatsa mokhoa oa ho kopanya, ho fella ka ho boloka litšenyehelo ntle le ho senya boleng kapa tshebetso.
3. Tšebeliso ea PCB e thata-tenyetsehang ea bongaka
Rigid-flex Medical PCB e sebelisoa haholo lisebelisoa tse fapaneng tsa bongaka, ho kenyelletsa empa ha e felle feela ho:
Lisebelisoa tsa bongaka tse kentsoeng
Li-PCB tse thata-thata li bohlokoa moralong le tšebetsong ea lisebelisoa tsa bongaka tse kenngoeng tse kentsoeng joalo ka li-pacemaker, li-defibrillator, li-neurostimulators, le litsamaiso tsa phepelo ea lithethefatsi tse kentsoeng. Sebopeho se feto-fetohang sa li-PCB tsena li li lumella ho ikamahanya le li-contours tsa 'mele oa motho, e leng se lumellang nts'etsopele ea lisebelisoa tse ke keng tsa kenella le tse ka tšeptjoang haholo.
lisebelisoa tsa ho etsa litšoantšo tsa bongaka
Lisebelisoa tsa litšoantšo tsa bongaka tse kang mechine ea MRI, lisebelisoa tsa CT le lisebelisoa tsa ultrasound, liboto tsa potoloho tsa bongaka tse thata-flex li phetha karolo ea bohlokoa ho kopanya likarolo tse rarahaneng tsa elektronike ha li ntse li fana ka phetoho e hlokahalang bakeng sa ho lumellana le lithibelo tsa mechine ea lisebelisoa tsena. Ho kopanya hona ho nolofalletsa mekhoa ea litšoantšo hore e sebetse ka mokhoa o tsitsitseng, e thusang ho finyella liphello tse nepahetseng tsa tlhahlobo le tlhokomelo ea mokuli.
lisebelisoa tsa ho beha leihlo mokuli
Li-PCB tsa bongaka tsa rigid-flex li sebelisoa ho lisebelisoa tsa ho lekola bakuli, ho kenyeletsoa lintho tse ka roaloang, li-monitor tsa EKG, li-pulse oximeter le lits'ebetso tse tsoelang pele tsa ho lekola tsoekere. Ho tenyetseha le ho ts'epahala ha li-PCB tsena ke tsa bohlokoa bakeng sa nts'etsopele ea lisebelisoa tsa ho lekola tse phutholohileng le tse nepahetseng tse ka fang litsebi tsa bophelo bo botle lintlha tsa nako ea nnete ho thusa ho ntlafatsa tlhokomelo le kalafo ea bakuli.
lisebelisoa tsa ho hlahloba
Lisebelisoa tse sebelisoang bakeng sa tlhahlobo ea bongaka, tse kang bahlahlobi ba mali, li-sequencers tsa DNA, le lisebelisoa tsa ho hlahloba lintlha tsa tlhokomelo, li rua molemo ka ho kopanngoa ha li-PCB tsa bongaka tse thata-flex ha li ntse li thusa ho nts'etsopele ea lisebelisoa tsa ho hlahloba tse nkehang, tse ka tšeptjoang le tse nepahetseng. Li-PCB tsena li thusa ho kopanya ka mokhoa o se nang moeli oa likarolo tse tsoetseng pele tsa elektronike, ho thusa ho ntlafatsa ho nepahala le katleho ea mekhoa ea ho hlahloba.
4. Lintho tseo u lokelang ho li ela hloko ha uho rala PCB ea bongaka e thata-fetohang
Ha u rala li-PCB tsa bongaka tse thata-thata bakeng sa lits'ebetso tsa tlhokomelo ea bophelo bo botle, lintlha tse 'maloa tsa bohlokoa li tlameha ho nahanoa:
Khetho ea lintho tse bonahalang
Khetho e hlokolosi ea thepa e bohlokoa ho netefatsa ts'epo le ts'ebetso ea li-PCB tsa bongaka tse thata-flex. Khetho ea li-substrates, li-adhesives, le lisebelisoa tsa conductive li lokela ho ipapisa le lintlha tse kang ho feto-fetoha ha mechine, thepa ea mocheso, biocompatibility, le ho hanyetsa mekhoa ea sterilization, haholo-holo bakeng sa lisebelisoa tsa bongaka tse reretsoeng ho kenngoa.
Ho beha karolo
Ho beoa ha likarolo tsa elektroniki ho li-PCB tsa bongaka tse thata-flex ho phetha karolo ea bohlokoa ts'ebetsong, ts'epahatsong, le ts'ebetsong ea sesebelisoa. Ho beha likarolo ka nepo ho kenyelletsa moralo o ntlafatsang botsitso ba matšoao, o fokotsang mathata a mocheso, 'me o amohela mefokolo ea mochini oa sesebelisoa sa bongaka ha o ntse o netefatsa ho kopanya le ho hlokomela habonolo.
Mokhoa oa tlhahiso le liteko
Ts'ebetso ea ho etsa le ho etsa liteko tsa li-PCB tsa bongaka tse thata-flex e hloka boiphihlelo bo khethehileng le lisebelisoa ho netefatsa boleng, ts'epahalo le tumellano ea taolo ea sehlahisoa sa ho qetela. Teko ka botlalo, ho kenyeletsoa tlhahlobo ea motlakase, ho palama libaesekele tse futhumetseng, le tlhahlobo ea ts'epo, ho bohlokoa ho netefatsa ts'ebetso le polokeho ea li-PCB tsa bongaka pele li li kenyelletsa lisebelisoa tsa bongaka.
5. Tumellano ea Taolo le Maemo a Boleng
Ha ho etsoa le ho hlahisa li-PCB tsa bongaka tse sa fetoheng bakeng sa indasteri ea tlhokomelo ea bophelo, ho fihlela litlhoko tsa taolo le litekanyetso tsa boleng ho bohlokoa. Ho lumellana le litekanyetso tse behiloeng ke US Food and Drug Administration (FDA) le International Organization for Standardization (ISO) ho bohlokoa ho netefatsa botšepehi le polokeho ea li-PCB tsa bongaka. Ho lumellana le litekanyetso tsena ho thusa ho fokotsa likotsi tse amanang le tšebeliso ea lisebelisoa tsa bongaka le ho eketsa tšepo ea litsebi tsa tlhokomelo ea bophelo bo botle, mekhatlo ea tsamaiso le bakuli ts'ebetsong le polokeho ea li-PCB tsa bongaka.
Rigid-Flex PCB Circuit Board Manufacturing Process
6 Qetello
Melemo ea li-PCB tsa bongaka tse thata-thata li ntlafatsa haholo ts'ebetso ea lisebelisoa tsa bongaka le ho thusa ho fana ka litharollo tse tsoetseng pele tsa bophelo bo botle. Li-PCB tsena li thusa meralo e feto-fetohang le e bolokang sebaka, hammoho le ts'epo e ntlafalitsoeng, ponts'o ea ponts'o le ts'ebeliso e ntle ea litšenyehelo, e leng se etsang hore e be tsona tse ka sehloohong tse thusang ho nchafatsa indasteri ea tlhokomelo ea bophelo. Ha re shebile pele, tsoelo-pele e tsoelang pele le mekhoa e mecha ea theknoloji ea lisebelisoa tsa bongaka, e tsamaisoang ka karolo e itseng ke nts'etsopele ea li-PCB tsa bongaka tse thata-tenyetsehang, ho lebeletsoe hore e tsoele pele ho ntlafatsa tlhokomelo ea bakuli, liphello tsa phekolo le nts'etsopele ea lisebelisoa tsa bongaka tsa moloko o latelang. Ha theknoloji ea tlhokomelo ea bophelo e ntse e tsoela pele, karolo ea li-PCB tsa bongaka tse thata-thata ntle le pelaelo e tla lula e le karolo ea bohlokoa ea ho khanna mekhoa e mecha ea lisebelisoa tsa bongaka le ho fana ka litšebeletso tsa boleng ba bophelo bo botle.
Nako ea poso: Jan-05-2024
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