Lihlahisoa
Seboka sa PCB sa Microwave Power amplifier naheng ea China
| Mekhahlelo | 10 mekhahlelo |
| Botenya ba boto | 1.6MM |
| Lintho tse bonahalang | ITEQ IT-180A FR-4(TG≥170℃) |
| Botenya ba koporo | 1oz(35um) |
| Surface Finish | ENIG Au Botenya 0.8um;Ni Botenya 3um |
| Min Hole(mm) | 0.13 limilimithara |
| Min Line Width(mm) | 0.15 limilimithara |
| Min Line Space(mm) | 0.15 limilimithara |
| Mask ea solder | Khubedu |
| 'Mala oa Legend | Bosoeu |
| Boto ea boholo | 132 * 127mm |
| Kopano ea PCB | Motsoako holim'a thaba kopano mahlakoreng ka bobeli |
| ROHS e amohetse | Etella pele tšebetso ea kopano ea MAHALA |
| Bonyane ba likarolo tsa boholo | 0201 |
| Kakaretso ea likarolo | 1126 ka boto |
| Pakete ea IC | BGA, QFN |
| IC e kholo | Texas Instruments, SIMCOM,On Semiconductor, Farichild,NXP,ST |
| Teko | AOI, X-ray, Teko ea Mosebetsi |
| Kopo | Lisebelisoa tsa elektronike tsa likoloi |
Ts'ebetso ea Kopano ea SMT
1. Sebaka (pheko)
Mosebetsi oa eona ke ho qhibilihisa sekhomaretsi sa patch e le hore likarolo tsa holim'a thaba le boto ea PCB li hokahane ka thata.
Thepa e sebelisoang ke onto e phekolang, e ka morao ho mochini o behang moleng oa SMT.
2. Re-soldering
Karolo ea eona ke ho qhibilihisa peista ea solder, e le hore likarolo tsa holim'a thaba le boto ea PCB li hokahane ka thata.Thepa e neng e sebelisoa e ne e le onto ea reflow, e ka mor'a liphahlo.
Mounter moleng oa tlhahiso ea SMT.
3. Ho hloekisa kopano ea SMT
Seo e se etsang ke ho tlosa masala a solder joalo ka ux
PCB e kopaneng e kotsi 'meleng oa motho.Thepa e sebelisoang ke mochine oa ho hlatsoa, sebaka se ka ba
Ha e lokisoe, e ka ba inthaneteng kapa ntle le inthanete.
4. Tlhahlobo ea kopano ea SMT
Mosebetsi oa eona ke ho hlahloba boleng ba welding le boleng ba kopano
Boto ea PCB e kopaneng.
Thepa e sebelisoang e kenyelletsa likhalase tse holisang, microscope, tester in-circuit (ICT), tlhahlobo ea nale, tlhahlobo ea othomathike ea optical (AOI), sistimi ea tlhahlobo ea X-RAY, tester e sebetsang, jj.
5. Ho tsosolosa kopano ea SMT
Mosebetsi oa eona ke ho tsosolosa boto ea PCB e hlōlehileng
Phoso.Lisebelisoa tse sebelisoang ke tšepe ea soldering, seteishene sa ho tsosolosa, joalo-joalo.
kae kapa kae moleng oa tlhahiso.Joalo ka ha u tseba, ho na le litaba tse nyane nakong ea tlhahiso, kahoo kopano ea ho lokisa matsoho ke eona tsela e molemohali.
6. Sephutheloana sa kopano ea SMT
PCBMy e fana ka kopano, ho paka ka tloaelo, ho ngola, ho hlahisa liphaposi tse hloekileng, taolo ea ho thibela likokoana-hloko le litharollo tse ling ho fana ka tharollo e felletseng ea litlhoko tsa k'hamphani ea hau.
Ka ho sebelisa othomathike ho bokella, ho paka le ho netefatsa lihlahisoa tsa rona, re ka fa bareki ba rona ts'ebetso e tšepahalang le e sebetsang ea tlhahiso.
Ka boiphihlelo ba lilemo tse fetang 10 re le mofani oa litšebeletso tsa tlhahiso ea elektroniki bakeng sa Khokahano ea Mehala, rona ANKE re ts'ehetsa lisebelisoa tse fapaneng le liprothokholo tsa likhokahano:
> Lisebelisoa le lisebelisoa tsa khomphutha
> Liseva le lirutha
> RF & Microwave
> Litsi tsa data
> Polokelo ya data
> Lisebelisoa tsa Fiber optic
> Li-transceivers le li-transmitters
Mofani oa litšebeletso tsa tlhahiso ea elektroniki bakeng sa Likoloi, re fana ka lits'ebetso tse ngata:
> Sehlahiswa sa khamera ya makoloi
> Lisensara tsa mocheso le mongobo
> Lebone la hlooho
> Mabone a bohlale
> Dimojule tsa matla
> Lilaoli tsa mamati le lihapi tsa mamati
> Dimojule tsa taolo ya mmele
> Tsamaiso ea matla
