Ts'ebetsong ea nts'etsopele ea lihlahisoa tsa elektronike tsa morao-rao, boleng ba mapolanka a potoloho bo ama ka ho toba tshebetso le ho tšepahala ha lisebelisoa tsa elektronike. E le ho etsa bonnete ba hore boleng ba lihlahisoa, lik'hamphani tse ngata li khetha ho etsa bopaki bo tloaelehileng ba mapolanka a PCB. Sehokelo sena se bohlokoa haholo bakeng sa nts'etsopele ea lihlahisoa le tlhahiso. Joale, ha e le hantle PCB board customization proofing service e kenyeletsa eng?
saena le litšebeletso tsa boeletsi
1. Tlhahlobo ea litlhoko: Baetsi ba PCB ba hloka ho ba le puisano e tebileng le bareki ho utloisisa litlhoko tsa bona tse khethehileng, ho kenyelletsa le mesebetsi ea potoloho, litekanyo, lisebelisoa, le maemo a kopo. Ke feela ka ho utloisisa litlhoko tsa bareki ka botlalo re ka fanang ka tharollo e loketseng ea PCB.
2. Tlhahlobo bakeng sa tlhahiso ea tlhahiso (DFM): Ka mor'a hore moralo oa PCB o phethoe, ho hlokahala tlhahlobo ea DFM ho netefatsa hore tharollo ea moralo e ka khoneha ts'ebetsong ea sebele ea tlhahiso le ho qoba mathata a tlhahiso a bakoang ke bofokoli ba moralo.
Khetho ea thepa le tokisetso
1. Lisebelisoa tsa substrate: Lisebelisoa tse tloaelehileng tsa substrate li kenyelletsa FR4, CEM-1, CEM-3, lisebelisoa tse phahameng-frequency, joalo-joalo.
2. Lisebelisoa tsa conductive: Lisebelisoa tse sebelisoang ka tloaelo li kenyelletsa foil ea koporo, e atisang ho aroloa ka koporo ea electrolytic le koporo e kolobisitsoeng. Botenya ba foil ea koporo hangata bo pakeng tsa 18 microns le 105 microns, 'me bo khethoa ho latela matla a hona joale a ho jara a mohala.
3. Pads le plating: The pads le conductive litsela tsa PCB hangata hloka phekolo e khethehileng, tse kang tin plating, qoelisoa khauta, electroless nickel plating, joalo-joalo, ho ntlafatsa tshebetso tjheseletsa le durability ea PCB.
Theknoloji ea tlhahiso le taolo ea ts'ebetso
1. Ho pepeseha le nts'etsopele: Setšoantšo sa potoloho se entsoeng se fetisetsoa ho boto e nang le koporo ka ho pepeseha, 'me mokhoa o hlakileng oa potoloho o thehoa ka mor'a tsoelo-pele.
2. Etching: Karolo ea foil ea koporo e sa koaheloang ke photoresist e tlosoa ka lik'hemik'hale tsa lik'hemik'hale, 'me potoloho e entsoeng ka koporo ea koporo e bolokiloe.
3. Ho cheka: Cheka tse fapa-fapaneng ka likoti le likoti tse kenyang ho PCB ho latela litlhoko tsa moralo. Sebaka le bophara ba likoti tsena li hloka ho nepahala haholo.
4. Electroplating: Electroplating e etsoa ka likoti tse phuntsoeng le holim'a mela ea holimo ho eketsa conductivity le ho hanyetsa kutu.
5. Solder hanyetsa lera: Sebelisa lera la solder hanyetsa enke holim'a PCB holim ho thibela solder peista ho hasana libakeng tse sa soldering nakong tshebetso soldering le ho ntlafatsa tjheseletsa boleng.
6. Khatiso ea skrine ea silika: Boitsebiso ba litlhaku tsa silika skrineng, ho kenyeletsoa libaka tsa likarolo le lileibole, li hatisoa holim'a PCB ho tsamaisa kopano le tlhokomelo e latelang.
hlaba le taolo ya boleng
1. Teko ea ts'ebetso ea motlakase: Sebelisa lisebelisoa tsa tlhahlobo ea profeshenale ho lekola ts'ebetso ea motlakase ea PCB ho netefatsa hore mohala o mong le o mong o hokahane ka mokhoa o tloaelehileng le hore ha ho na li-circuits tse khutšoane, li-circuits tse bulehileng, jj.
2. Teko ea tšebetso: Etsa tlhahlobo e sebetsang e ipapisitseng le maemo a nnete a ts'ebeliso ho netefatsa hore na PCB e ka fihlela litlhoko tsa moralo.
3. Teko ea tikoloho: Lekola PCB libakeng tse feteletseng tse kang mocheso o phahameng le mongobo o phahameng ho hlahloba ho tšepahala ha eona libakeng tse thata.
4. Tlhahlobo ea ponahalo: Ka ho hlahloba ka letsoho kapa ka mokhoa o itekanetseng (AOI), ho fumana hore na ho na le mefokolo holim'a PCB, joalo ka likheo tsa mela, ho kheloha ha lesoba, joalo-joalo.
Tlhahiso ea liteko tse nyane tsa batch le maikutlo
1. Tlhahiso e nyane ea batch: Hlahisa palo e itseng ea li-PCB ho latela litlhoko tsa bareki bakeng sa tlhahlobo e eketsehileng le netefatso.
2. Tlhahlobo ea maikutlo: Mathata a maikutlo a fumanoeng nakong ea tlhahiso ea liteko tse nyane ho sehlopha sa boqapi le ba tlhahiso ho etsa lintlafatso tse hlokahalang.
3. Ntlafatso le tokiso: Ho ipapisitsoe le maikutlo a tlhahiso ea liteko, moralo oa moralo le ts'ebetso ea tlhahiso li lokisoa ho netefatsa boleng ba sehlahisoa le ho ts'epahala.
Ts'ebeletso ea bopaki ba boto ea PCB ke projeke e hlophisitsoeng e akaretsang DFM, khetho ea thepa, ts'ebetso ea tlhahiso, tlhahlobo, tlhahiso ea liteko le ts'ebeletso ea kamora thekiso. Hase feela mokhoa o bonolo oa ho etsa lihlahisoa, empa hape ke tiiso e pota-potileng ea boleng ba sehlahisoa.
Ka ho sebelisa lits'ebeletso tsena ka nepo, lik'hamphani li ka ntlafatsa ts'ebetso le ts'epahalo ea sehlahisoa, tsa khutsufatsa potoloho ea lipatlisiso le nts'etsopele, le ho ntlafatsa tlholisano ea 'maraka.