Oloa
laupapa su'esu'e fa'ata'ita'iga gerd laupapa
| Laupapa | 6 fa'avae |
| Mafiafia laupapa | 1.6MM |
| Mea | Shengyi S1000-2 FR-4(TG≥170 ℃) |
| Kopa mafiafia | 1oz(35um) |
| Fa'ai'uga | ENIG Au Mafiafia 0.8um;Ni Mafiafia 3um |
| Min Pu(mm) | 0.13mm |
| Laina Laina Mini (mm) | 0.15mm |
| Avanoa Laina Min(mm) | 0.15mm |
| Solder Mask | Lanu mumu |
| Lanu Talatuu | Lanu pa'epa'e |
| Tele laupapa | 110*87mm |
| Fonotaga PCB | Fa'afefiloi fa'apipi'i fa'amau i itu uma e lua |
| ROHS usitaia | Ta'ita'i fa'agasologa fa'atasiga fua |
| Laititi vaega laiti | 0201 |
| Vaega atoa | 1093 i le laupapa |
| IC afifi | BGA,QFN |
| IC autu | Texas Instruments, SIMCOM, On Semiconductor, Farichild, NXP, ST |
| Su'ega | AOI, X-ray, Su'ega Fa'atino |
| Fa'atatauga | Taavale eletise |
SMT Fonotaga Fa'agasologa
1. Tu'u (fa'amalolo)
O lana matafaioi o le faʻafefeteina o le kelu patch ina ia faʻapipiʻi faʻatasi le vaega o le mauga ma le laupapa PCB.
O meafaigaluega e faʻaaogaina o se ogaumu faʻamalolo, o loʻo i tua o le masini faʻapipiʻi i le laina SMT.
2. Toe solderina
O lana matafaioi o le faʻafefeteina o le paʻu solder, ina ia faʻapipiʻi faʻatasi le vaega o le mauga ma le laupapa PCB.O mea faigaluega na fa'aaogaina o se ogaumu toe fa'afo'i, o lo'o tu i tua o fata.
Faʻamau i luga ole laina gaosiga SMT.
3. SMT fa'amamā fa'apotopotoga
O le mea e fai o le aveese o toega solder pei ole ux
O le PCB faʻapipiʻi e afaina i le tino o le tagata.O meafaigaluega e faʻaaogaina o se masini tamea, atonu o le nofoaga
E le'i fa'amauina, e ono i luga ole laiga po'o le tuimotu.
4. SMT fa'apotopotoga asiasiga
O lana galuega o le siakiina o le lelei o le uelo ma le lelei o le faapotopotoga
Le laupapa PCB potopoto.
O meafaigaluega e faʻaaogaina e aofia ai tioata faʻalautele, microscope, in-circuit tester (ICT), nila suʻega, suʻesuʻega faʻapitoa (AOI), suʻesuʻega X-RAY, suʻega galue, ma isi.
5. SMT fa'apotopotoga toe fai
O lana matafaioi o le toe faʻaleleia o le laupapa PCB ua le manuia
Sese.O meafaigaluega e faʻaaogaina o le faʻapipiʻiina o uʻamea, toe faʻaleleia nofoaga, ma isi.
soʻo se mea i luga ole laina gaosiga.E pei ona e iloa, o loʻo i ai ni nai faʻafitauli laiti i le taimi o le gaosiga, o le mea lea o le toe faʻaleleia o lima o le auala sili lea.
6. SMT fa'apotopotoga fa'apipi'i
PCBMay e tuʻuina atu faʻapotopotoga, faʻapipiʻi masani, faʻailoga, gaosiga o potu mama, pulega faʻamaʻi ma isi fofo e tuʻuina atu ai se fofo masani atoatoa mo manaoga o lau kamupani.
I le faʻaaogaina o masini e faʻapipiʻi, afifi ma faʻamaonia a tatou oloa, e mafai ona tatou tuʻuina atu ia tatou tagata faʻatau se faʻagasologa sili atu ona faʻatuatuaina ma lelei.
Faatasi ai ma le sili atu ma le 10 tausaga le poto masani o le tuʻuina atu o auaunaga gaosi oloa mo Fesoʻotaʻiga, matou te lagolagoina e le ANKE masini eseese ma fesoʻotaʻiga fesoʻotaʻiga:
> Mea fa'akomepiuta ma masini
> Servers & routers
> RF & Microwave
> Nofoaga fa'amaumauga
> Teuga o fa'amaumauga
> Fiber optic masini
> Transceiver ma transmitters
Le Eseesega i le va o le FFC ma le FPC Line
FFC uaea mafiafia e 0.12mm.FFC uaea i luga ma le pito i lalo insulating ata tifaga, le vaeluagalemu laminated conductors apamemea mafolafola, o lea o le mafiafia uaea i luga o le mafiafia ata + IT = + conductor mafiafia i ata tifaga mafiafia.Fa'aaoga masani ata tifaga mafiafia: 0.043mm, 0.060,0.100, fa'aaoga masani conductor mafiafia: 0.035,0.05,0.100mm tutusa;
Lona lua, e eseese tau ona o faiga eseese o gaosiga.
O fa'agasologa o gaosiga eseese e maua ai tau eseese.E pei o laupapa faʻapipiʻi auro ma laupapa faʻapipiʻi apa, foliga o le taʻavale ma le tuʻiina, o le faʻaogaina o laina siliki ma laina ata tifaga o le a fausia ai tau eseese, e mafua ai le eseesega o tau.
2. O le laina FPC o se masini lolomi fetuutuunai.Mai le vaaiga o le gaosiga, o auala faʻatulagaina o le laina FPC ma le laina FFC e eseese:
(1) O le FPC e fa'agaoioia le FCCL (pepa fe'avea'i 'i'ila fa'apipi'i) e ala i vaila'au fa'ama'i e maua mai ai laupapa fe'avea'i fe'avea'i ma fa'asologa fa'asologa eseese;
(2) O le uaea FFC e fa'aogaina ai se fa'aulu uaea pa'epa'e mafolafola e fa'apipi'i i le va o le pito i luga ma le pito i lalo o ata fa'alava.
3, o faʻamatalaga autu FFC cable ma faʻapitoa faʻapitoa:
O le ola uaea FFC e masani lava 5000-8000 taimi tatala ma tapuni, pe afai o le averesi tatala ma tapunia 10 taimi i le aso, o le olaga galue atoa o le a tasi le tausaga ma le afa.
Fa'amatalaga Autu / Fa'apitoa Fa'apitoa:
Galulue vevela: 80C 105C.
Volta fa'atatau: 300V, e talafeagai lea mo mea fa'aeletonika lautele, mea fa'aeletise feso'ota'iga i totonu, pei o masini fa'alogo, ma isi.
Ta'ita'i: 32-16AWG (0.03-1.31mm2), 'apa apamemea fa'alava.
