Kenyelletso ea tšebeletso ea mohlala oa Pcb
Kopano ea likarolo
Ho bohlokoa ho sebetsa le moetsi ea tšepahalang oa mohlala oa PCB. Re ka etsa liboto tsa mohlala kapele. Haeba u hloka liboto tsa potoloho tse hatisitsoeng, ikopanye le rona hona joale. UETPCB e fana ka lits'ebeletso tsa mohlala tsa PCB tse potlakileng bakeng sa ho etsa le ho kopanya PCB ka boleng bo holimo le ka theko e tlase.
China PCB Moetsi oa Kopano
UETPCB ke setsebi pcb mofani wa thepa & moetsi pcba ka Shenzhen. Re tsepamisitse maikutlo ho faneng ka litšebeletso tsa boleng bo holimo tsa kopano ea PCB. Joalo ka morekisi ea tšepahalang oa PCB, re fana ka ts'ebeletso e le 'ngoe ho tloha ho tlhahiso ea PCB ho isa kopanong. Sehlopha sa rona sa litsebi se na le boiphihlelo le bokhoni ba ho fihlela litlhoko tsa liindasteri tse fapaneng. Sepheo sa rona ke ho ba molekane oa hau eo u mo ratang ho China PCBA manufactory. Haeba o hloka litšebeletso tsa boleng tsa kopano ea PCB, ka kopo ikopanye le rona.
Khetha Projeke ea Hao e Tloaelehileng ea PCB
| Likaroloana | fumaneha |
|---|---|
| boholo bo | Boholo 610 * 1100mm / Bonyane 5 * 6mm |
| bongata | 1-1 limilione tse likhomphutha |
| lihlopha | Meetso ea 1-48 |
| Min. Bophara ba Mola | 0.076mm / 3mil |
| Min. lesoba la boholo ba lesoba | 0.08mm [0.003″] |
| Min. sebaka sa mela | 0.075mm (3mil) |
| Botenya ba Koporo | 1oz—13oz EA-0.25oz-10.0oz |
| Boitsebiso ba Base | Aluminium, FR4, Flex, Flex-rigid, HDI, Rogers, joalo-joalo. |
| Botenya ba Boto | ≥0.1mm |
| Bokaholimo Qetello/ Phekolo | HALS/HALS e etella pele mahala, khauta e qoelisoang, OSP, Khauta e Thata, ENEIG, lisepa tsa ho qoelisoa, jj. |
| Qetella Cooper | 1-13oz |
| Mobala oa Mask oa Solder | Botala, Bokhubelu, Bosehla, Boputsoa, Bosoeu, Botsho, Bopherese, Botsho bo Matte, Botala ba Matte |
| Silkere | E tšoeu, e Mnyama |
| Testing | Teko ea Fly Probe (Mahala) le tlhahlobo ea AOI |
| Theha nako | dihora tse 24 |
| nako etella pele | matsatsi 2-3 |
Lintlha tsa Mefuta ea PCB
Khetha Mekhahlelo e nepahetseng ea PCB
Likarolo tse tloaelehileng tsa PCB li kenyelletsa liboto tse nang le lehlakore le le leng, tse nang le mahlakore a mabeli, le liboto tse ngata. Ha u khetha, nahana ka ho rarahana ha potoloho ea hau. Li-circuits tse bonolo li sebelisa mapolanka a le mong kapa a mabeli. Li-circuits tse rarahaneng li rua molemo ho liboto tse nang le mekhahlelo e mengata.
PCB ea Single Side
Single-Side PCB ke mofuta o bonolo le o atileng haholo oa PCB. E ne e le sesebelisoa sa pele se sebelisetsoang ho hokahanya le ho bokana ha likarolo tsa elektronike tse etsang tsamaiso e kopanetsoeng le e sebetsang. Indasteri ea mantlha e sebelisang liboto tsena ke indasteri ea lisebelisoa tsa elektroniki.
Habeli Side PCB
Double Side PCB e entse potoloho ka lera le 2 la lehlakore le fapaneng la PCB leo mahlakore ka bobeli a hokahaneng ka PTH (Plated Through Hole) e itšetlehileng ka moralo sena se rarahane ho feta Single Side PCB.
Multi Layer PCB
Multi Layer PCB na le lera ho feta habeli lehlakoreng PCB, e na le ba bangata ba potoloho lera pakeng tsa Top side le Bottom lehlakoreng la PCB le hape lera ka 'ngoe ka amahanya le ka PTH (Plated Through Hole), mofuta ona o rarahaneng ho feta habeli lehlakoreng PCB.
PCB e thata
"Rigid PCB" ke boto ea potoloho e sebelisoang thepa ea elektronike e khetholloang ka ho ba matla le ho se tsitse ho kobeha. Mofuta ona oa boto ea potoloho hangata o na le likarolo tse ngata tsa fiberglass e matlafalitsoeng (joalo ka FR-4) le likarolo tsa koporo e tsamaisang. Ke karolo ea bohlokoa ea lihlahisoa tsa elektroniki mme li sebelisetsoa ho fana ka likhokahano tse tsitsitseng le tse tšepahalang tsa motlakase. Li-PCB tse thata li sebelisoa haholo lik'homphieutheng, liselefouno, lisebelisoa tsa lapeng le lisebelisoa tse ling tsa elektronike tse sebetsang hantle 'me li ratoa bakeng sa botsitso ba tsona ba mechine le ho hanyetsa mocheso. Ha li bapisoa le li-PCB tse tenyetsehang, li loketse hamolemo ho mamella khatello e phahameng le maemo a mocheso o phahameng.
Aluminium Board
"Aluminium Board" ke mofuta o khethehileng oa boto ea potoloho e hatisitsoeng (PCB) e sebelisang aluminium e le thepa ea eona ea mantlha. Aluminium PCB e sebelisoa haholo lihlahisoa tsa elektronike libakeng tse nang le matla a phahameng le a mocheso o phahameng ka lebaka la conductivity ea eona e ntle ea mocheso le ho hanyetsa mocheso. Hangata liboto tsena li na le lesela le tšesaane la aluminium, lesela le tsamaisang joalo ka koporo, le lera le sireletsang. Melemo e ka sehloohong ea lipoleiti tsa aluminium e kenyelletsa coefficient e tlase ea ho atolosoa ha mocheso le ho hanyetsa mocheso o motle, o thusang ho eketsa bophelo le botsitso ba likarolo tsa elektronike. Hangata li sebelisoa maboneng a LED, lisebelisoa tsa elektronike tsa likoloi, lisebelisoa tsa motlakase le masimo a mang, 'me li ratoa hobane li khona ho felisa mocheso ka katleho.
Regid-Flex PCB
"Rigid-Flex PCB" e kopanya litšobotsi tsa PCB e thata le PCB e tenyetsehang ho fana ka mefuta-futa e ikhethang le ho tšepahala. Boto ena ea potoloho e na le karolo e thata le karolo e tenyetsehang, e lumellang hore e sebelisoe lits'ebetsong tse ling tse hlokang ho phutha kapa ho phutha, ha ho ntse ho bolokoa libaka tse ling tse thata. Rigid-flex hybrid PCB e lumella meralo e rarahaneng haholoanyane le mekhoa e mecha ea lihlahisoa tsa elektroniki, e etsa hore e be e loketseng lisebelisoa tsa elektroniki tse nang le sebaka se lekanyelitsoeng kapa tse hlokang kopano ea mahlakore a mararo. Li sebelisoa haholo ho lisebelisoa tsa elektronike tse tsoetseng pele tsa bareki, tsa sesole le tsa bongaka 'me li nkoa e le tsa bohlokoa bakeng sa bokhoni ba tsona ba ho fana ka ts'ebetso e ntle ea motlakase le ho fetoha ha mechine.
Metal Core Board
"Metal Core Board" ke boto ea potoloho e hatisitsoeng e nang le motheo oa tšepe, hangata e sebelisa aluminium kapa koporo e le lera la bohareng. Monyetla o ka sehloohong oa PCB ena ke conductivity ea eona e ntle ea mocheso, e lumellang hore e khone ho senya mocheso o hlahisoang ka katleho, haholo-holo lits'ebetsong tse matla tsa LED le li-converter tsa matla. Metal core boards e sebetsa hantle haholo ho sebetsana le khatello ea mocheso ho feta li-PCB tsa setso tse entsoeng ka FR-4 kapa lisebelisoa tse ling tseo e seng tsa tšepe, ka hona li ntlafatsa ts'ebetso ea sesebelisoa ka kakaretso le ho ts'epahala. Hangata li sebelisoa lits'ebetsong tse hlokang tsamaiso e phahameng ea mocheso, joalo ka lisebelisoa tsa mabone, lisebelisoa tsa likoloi le lisebelisoa tsa matla a tsosolositsoeng.
Faele ea Gerber (RS-274-X)
Mohlala oa PCB
Re fana ka litšebeletso tsohle tsa PCB tseo u li hlokang, ho kenyelletsa le liboto tsa potoloho tsa khatiso. Re tšehetsa liforomo tse hlano tsa lifaele tsa PCB: gerber, .pcb, .pcbdoc, .cam, kapa .brd.
Sebopeho sa faele ea Gerber: RS-274-X
- · GTL Gerber top layer
- · GTO Gerber e holimo ka holimo
- · GTS Gerber top solder
- · GBL Gerber lera le tlase
Ho reha lebitso la faele ea Gerber
- · GBO Gerber e koahela ka tlase
- · GBS Gerber tlase solder
- · GKO Gerber keepout layer
- · DRD Excellon drill file
Mokhoa oa ho etsa PCB
Mohato 1:Ho etsa moralo o hlophisitsoeng holim'a laminate ea koporo
Mohato 2:Baetsi ba PCB ba tla kenya kapa ba tlose lintho tse ngata ho tloha ka hare ho hlahisa litšoantšo le lipache.
Mohato 3:Laminating hatisitsoeng boto thepa ka mocheso phahameng bakeng sa ho bōpa PCB lera stack up
Mohato 4:Ho theha masoba a holang, lithakhisa tsa lesoba, le li-vias ho PCB
Mohato 5:Ho phunya le ho tlosa koporo e feteletseng ea lera la bokaholimo ho hlahisa litšoantšo le lipache
Mohato 6:Ho beha likoti tsa plating le ka likoti
Mohato 7:Ho etsa lesela le sireletsang kapa masking a solder holim'a metsi
Mohato 7:Khatiso ea Silkscreen, logos kapa matšoao a mang, le ho kenya matšoao a polarity holim'a metsi
Lisebelisoa tsa Tlhahiso ea PCB
UETPCB e sebelisa mechini e tsoetseng pele ea tlhahiso ho netefatsa hore e nepahetse, e sebetsa hantle. Mechini ena e makatsang e theha mapolanka a se nang sekoli, 'me e boloka nako. Lisebelisoa tsa rona ke tsena.
Hobaneng o Khetha UETPCB joalo ka Moetsi oa hau oa Potlako ea Potlako?
Khetha UETPCB e le moetsi oa hau oa mohlala o potlakileng bakeng sa boiphihlelo bo se nang moeli. Boitlamo ba rona ba boleng le katleho bo netefatsa katleho ea projeke ea hau. Re fana ka lisebelisoa tsa maemo a holimo, lienjiniere tse nang le boiphihlelo, le tlhahiso e tsamaellanang. Lintlha tsena kaofela li ka fetola meralo ea hau hore e be li-prototype tse sebetsang.
Re na le histori e netefalitsoeng ea ho nepahala le ho tšepahala. Re khethe ho etsa hore mehopolo ea hau e be 'nete. Ho tloha ho moralo oa PCB ho ea ho kopano e potlakileng, re fana ka lits'ebeletso tsa ho qetela. Kahoo, khetha UETPCB bakeng sa prototyping e sebetsang hantle.
Tšebeletso ea PCB e Tloaelehileng
Re na le lilemo tse leshome le metso e mehlano tsa boiphihlelo ba tloaelo ea ho etsa PCB. Sehlopha sa rona sa boenjiniere se nang le boiphihlelo se thehile mechini ea rona e tsoetseng pele. Ba kopana le mefuta e fapaneng ea tlhahiso ea PCB e thata le e nepahetseng haholo.
Re boloka sete e felletseng ea lisebelisoa tsa automation tse nepahetseng. Re boloka Universe VCP, ho cheka ka laser / mochini o tsoetseng pele, le mechini e ikhethileng ea silkscreen. Hape, re na le exposure ea maemo a holimo ea LDI le mechini ea AOI. Lisebelisoa tsena tsa boemo bo holimo li fana ka litiisetso tsa boleng bo holimo bakeng sa bareki.
Khetha Lisebelisoa tsa Boemo bo Phahameng
Ho khetha thepa ea brand e tšepahalang ho netefatsa boleng ba sehlahisoa le ho laola ts'ebetso ea tlhahiso. Lintho tse tloaelehileng ke FR4 (Shengyi, ITEQ, KB, Nanya). Lisebelisoa tsa maqhubu a phahameng ke Rogers, Taconic, Nelco, Arlon, Isola, F4B, TP-2. Lisebelisoa tse phahameng tsa Tg ke Shengyi S1000‐2, S1170, KB. Lisebelisoa tse se nang Halogen ke EMC EM285, EM370 (D), Shengyi S1155, S1165.
E etellang pele bokhoni ba tlhahiso ea PCB
Re ka ba le mekhahlelo e ka bang 48 moetsong oa rona. Boima bo boholo ba koporo ke li-ounces tse 10. Boholo bo bonyenyane ka ho fetisisa ba masoba a ho phunya ka mochine ke 0.1mm ka ho nepahala ha +/- 0.05mm. Re na le mekhoa e ikhethang joalo ka ho laola impedance le ho sebelisa Vias e patiloeng / e foufetseng. Re boetse re beha Vias ka har'a pad mme re etsa plating ea bohale. Re sebetsa ka ho khetheha ho likoti tse sehiloeng ka halofo / li-castelated, li-countersinks / li-counterbores, le masoba a lekanang le khatiso. Ho feta moo, mekhoa ena e boetse e kenyelletsa koporo e boima, khauta e thata, Stackup e tloaelehileng, le tse ling.
Pcb Quality Management System
Ha o sebelisa sistimi ea taolo ea boleng ba IPC, o tiisetsoa hore o fumana sekhahla sa 100%. Liboto tsohle tsa PCB ke 100% ea motlakase e lekiloeng ho fana ka lihlahisoa tsa boleng bo holimo tsa PCB. Ntlafatso e tsoelang pele ea bongata, theknoloji le litšebeletso li kopana le litebello tsa bareki.
Nako e potlakileng ea ho fetoha ha PCB Prototype
Ho sebelisa tsamaiso ea tsamaiso ea ERP, taolo e hlakileng ea tlhahiso e tiisa ho fana ka nako. Tsamaiso ena e boetse e kenyelletsa ts'ebetso e matla ea tlhahiso bakeng sa ho fana ka potlako.
Odara e potlakileng ea mohlala ea PCB eo re ka e etsang ke lihora tse 12. Re boetse re fana ka liodara tsa PCB tse ikhethileng ka 99% ea ho fana ka nako.
Tšireletseho le thomello e sebetsang hantle li netefatsa ho tsamaisoa ka nako.
Qetella Litšebeletso tsa PCB
Fana ka lihora tse 7 × 24 tsa tšehetso ea tekheniki bakeng sa moralo oa PCB le tlhahiso ea PCB. Litšebeletso tse emeng ho tloha ho moralo ho isa tlhahisong li khutsufatsa haholo potoloho ea nts'etsopele ea moreki. Ts'ebeletso ea VIP ea motho ka mong bakeng sa thekiso ea pele le ka mor'a thekiso
Ho paka ha rona
Seo Bareki ba Rōna ba se Buang ka Litšebeletso tsa Rōna tsa PCBA
LBH
Hobaneng re Hloka Kopano ea Prototype PCB?
Kopano ea Prototype PCB e bohlokoa ka mabaka a fapaneng. Lebaka le ka sehloohong ke hore e nolofalletsa teko le phoso pele ho tlhahiso ea bongata. Kopano ea prototype e netefatsa moralo oa sehlahisoa mme e supa liphoso. Baenjiniere ba ka etsa liphetoho tse hlokahalang ho latela lintlha tsa sephetho le ho fokotsa tahlehelo e ka bang teng. Ts'ebetso ena e etsa liteko tse 'maloa le ntlafatso ea ts'ebetso ea potoloho. Ka lebaka leo, e netefatsa hore lihlahisoa tse entsoeng li kopana le maemo a ts'ebetso le boleng.
Seboka sa Prototype PCB: Litšebeletso
UETPCB e sebetsa ka ho khetheha litšebeletsong tsa kopano tsa PCB tsa maemo a holimo lefatšeng. Re tsepamisa maikutlo ho nepahala le boleng. Ka lebaka leo, lihlahisoa tsa rona li tšeptjoa ke bareki ba tsoang lefats'eng lohle. Leha ho le joalo, litšebeletso tsa rona tsa Seboka sa PCB li kenyelletsa:
-
Tlhahlobo ea DFM:
DFM e emetse Design for Manufacturing. Ts'ebeletso ena e kenyelletsa tlhahlobo e felletseng ea baenjiniere. Ka ts'ebetso ena, ba netefatsa hore moralo o ntlafatsoa bakeng sa tlhahiso e sebetsang hantle.
-
Litšebeletso tsa Prototype tsa PCB Kapa Litšebeletso tse Tloaelehileng tsa PCB:
Tšebeletso ena e kenyelletsa litharollo tse ngata. Litharollo tsena li kenyelletsa bopaki ba PCB, nts'etsopele ea prototype, le tlhahiso.
-
Ho fumana likarolo:
Ts'ebeletso ena e kenyelletsa ho reka lisebelisoa tsa elektronike. Ho fumana karolo e ka tšeptjoang ho netefatsa hore prototype e kopana le litekanyetso tsa boleng le litlhaloso.
-
Seboka sa Prototype PCB:
Ts'ebeletso ena e fana ka ts'ebeletso e potlakileng ea prototyping bakeng sa li-patches. E lumella tlhahlobo ea meralo ea PCB. Qetellong, e netefatsa hore karolo e sebetsa kamoo e reriloeng kateng.
-
Tlhahlobo ea PCBA:
Ts'ebeletso ena e kenyelletsa mekhoa e mengata ea liteko. Litšebeletso tsena kaofela li netefatsa boleng le ts'ebetso ea li-PCB tse kopaneng.
-
Tlhahlobo ea Flying Probe:
Mokhoa oa tlhahlobo o sa amaneng le batho o sebelisa bothata ba liroboto. Ts'ebetso e lekola khokahano ea PCB mme e supa liphoso ntle le lisebelisoa tsa liteko.
-
Tlhahlobo ea potoloho
ke mokhoa o ikemetseng oa ho lekola tšebetso ea karolo ka 'ngoe. E thusa ho lemoha mefokolo ho li-PCB tse kopaneng.
-
Tlhahlobo ea X-ray:
Hape ke mokhoa oa tlhahlobo o sa amaneng le batho o sebelisang X-ray ho hlahloba manonyeletso a patiloeng a solder. E boetse e hlahloba likhokahano tsa ka hare le likarolo tsa li-PCB bakeng sa boleng le botšepehi.
-
Li-AOI e emetse Automated Optical Inspection.
Sepheo sa AOI ke ho bona mefokolo ho netefatsa netefatso ea boleng.
-
Tshebetso Testing:
Mokhoa ona o netefatsa hore sehlahisoa kapa karolo e sebetsa kamoo ho reriloeng kateng. E boetse e netefatsa hore e kopana le maemo a moralo le ts'ebetso.
-
Tlhahlobo ea Pono:
Mokhoa ona o kenyelletsa tlhahlobo ea letsoho ea karolo e hlahisitsoeng. Sepheo sa mokhoa ona ke ho lemoha mefokolo e bonahalang.
Mokhoa oa ho qala ts'ebeletso ea ho netefatsa ka potlako?
Ho bonolo ebile ho bonolo ho qala ts'ebetso ea kapele ea bopaki ho UETPCB. U ka ikopanya le ts'ehetso ea bareki ba rona, ba tla u tataisa ts'ebetsong. Tšebeletso e potlakileng ea bopaki e ka nolofatsoa ka mekhahlelo e latelang ea bohlokoa:
- Khopolo & Ho Kenoa ha Taelo: O ka kopa qotso ha bonolo. Re netefatsa odara ea hau ka litheko le lintlha tse hlakileng.
- Tlhahiso & Boleng: Kamora netefatso ea odara, o ka fana ka moralo oa hau haeba o na le eona. Hamorao, baenjiniere ba rona ba tla lekola moralo le ho etsa liphetoho tse hlokahalang. Kamora moo, li-prototypes tsa hau li hlahisoa ho latela litlhoko tsa hau.
- Mehlala ea Teko & Maikutlo: Re tla etsa lits'ebetso tse 'maloa tsa tlhahlobo kamora ho etsa mohlala. E netefatsa hore prototype ea hau e kopana le litlhaloso tsohle tsa hau. Kahoo, o tla fumana li-prototype tse lekiloeng ka botlalo. Hamorao, re tla lekola maikutlo a hau mme re etse liphetoho tse hlokahalang.
- Ho paka & ho Romela: U ka tšepa ka ho feletseng mokhoa oa rona oa ho paka le oa ho romela thepa. Re hlokomela ho paka li-prototype tsa hau ka mokhoa o sireletsehileng mme re sebelisa mekhoa e tšepahalang ea ho tsamaisa thepa.
Re Mona ho U Thusa
Ho na le lipotso? Ikopanye le rona neng kapa neng, 'me re tla araba lipotso tsa hau nakong ea lihora tse 24.
Re sebetsa ka ho khetheha ho aha prototype ea hau ea pcb le kopano ea PCB ka linako tse potlakileng.