Cov khoom
Ultrasound board gerd kho board
| Txheej | 6 txheej |
| Board thickness | 1.6MM ib |
| Khoom siv | Shengyi S1000-2 FR-4 (TG ≥ 170 ℃) |
| Tooj thickness | 1oz (35um) |
| Nto tiav | ENIG Au Thickness 0.8um;Nws Thickness 3um |
| Min qhov (mm) | 0.13mm ib |
| Min kab dav (mm) | 0.15 hli |
| Min Kab Qhov Chaw (mm) | 0.15 hli |
| Solder Mask | Liab |
| Legend Xim | Dawb |
| Board loj | 110 * 87 hli |
| PCB sib dhos | Mixed nto mount los ua ke ntawm ob sab |
| ROHS ua raws | Ua DAWB txheej txheem sib dhos |
| Yam tsawg kawg nkaus loj | 0201 ib |
| Tag nrho cov khoom | 1093 per ib |
| IC pob | BGA, QFN |
| Main IC | Texas Instruments, SIMCOM, On Semiconductor, Farichild, NXP, ST |
| Kuaj | AOI, X-ray, Functional Test |
| Daim ntawv thov | Automotive electronics |
SMT Kev Sib Txuas Lus
1. Qhov chaw (kho)
Nws lub luag haujlwm yog yaj cov nplaum nplaum kom cov khoom siv saum npoo av thiab cov PCB board tau ruaj khov ua ke.
Cov cuab yeej siv yog lub qhov cub curing, nyob tom qab lub tshuab tso rau hauv SMT kab.
2. Rov ua dua
Nws lub luag hauj lwm yog yaj cov tshuaj txhuam hniav, kom cov khoom nto mount thiab PCB pawg thawj coj tau ruaj khov ua ke.Cov cuab yeej siv yog lub qhov cub reflow, nyob tom qab cov ntaub qhwv.
Mounter ntawm SMT ntau lawm kab.
3. SMT sib dhos tu
Qhov nws ua yog tshem tawm cov khoom seem xws li ux
Cov PCB sib dhos ua rau muaj kev phom sij rau tib neeg lub cev.Cov cuab yeej siv yog lub tshuab ntxhua khaub ncaws, qhov chaw yuav yog
Tsis kho, nws yuav nyob online lossis offline.
4. SMT sib dhos tshuaj xyuas
Nws txoj haujlwm yog los xyuas cov vuam zoo thiab kev sib dhos zoo
Lub rooj sib txoos PCB.
Cov cuab yeej siv suav nrog cov iav tsom iav, tsom iav, hauv-circuit tester (ICT), koob tshuaj ntsuam xyuas, tsis siv neeg kho qhov muag (AOI), X-RAY tshuaj xyuas qhov system, ntsuas kev ua haujlwm, thiab lwm yam.
5. SMT sib dhos rework
Nws lub luag haujlwm yog rov ua haujlwm ntawm PCB pawg thawj coj ua tsis tiav
txhaum.Cov cuab yeej siv yog soldering hlau, rework chaw nres tsheb, thiab lwm yam.
nyob qhov twg ntawm cov kab ntau lawm.Raws li koj paub, muaj qee qhov teeb meem me me thaum lub sijhawm tsim khoom, yog li kev sib koom tes ua haujlwm yog qhov zoo tshaj plaws.
6. SMT sib dhos ntim
PCBMay muab kev sib dhos, kev ntim khoom, kev sau ntawv, kev tsim khoom hauv chav huv, kev tswj kom tsis muaj menyuam thiab lwm yam kev daws teeb meem los muab cov kev cai ua tiav rau koj lub tuam txhab cov kev xav tau.
Los ntawm kev siv automation los sib sau ua ke, pob thiab siv tau peb cov khoom, peb tuaj yeem muab peb cov neeg siv khoom nrog cov txheej txheem ntau lawm thiab txhim khu kev qha.
Nrog rau ntau tshaj 10 xyoo dhau los ua Electronic manufacturing service provider rau Telecommunication, peb ANKE txhawb ntau yam khoom siv thiab kev sib txuas lus:
> Cov cuab yeej siv computer & khoom siv
> Servers & routers
> RF thiab Microwave
> Data centers
> Cov ntaub ntawv khaws cia
> Fiber optic khoom siv
> Transceivers thiab transmitters
Qhov txawv ntawm FFC thiab FPC Kab
FFC cable thickness yog 0.12 hli.FFC cable los ntawm sab sauv thiab qis insulating zaj duab xis, lub nruab nrab laminated tiaj tus tooj liab conductors, yog li cov cable thickness ntawm zaj duab xis thickness + IT = + conductor thickness ntawm zaj duab xis thickness.Feem ntau siv zaj duab xis thickness: 0.043mm, 0.060,0.100, feem ntau siv conductor thickness: 0.035,0.05,0.100mm zoo li;
Qhov thib ob, cov nqi sib txawv vim muaj cov txheej txheem ntau lawm.
Cov txheej txheem ntau lawm ua rau cov nqi sib txawv.Xws li kub-plated board thiab tin-plated board, cov duab ntawm cov routing thiab xuas nrig ntaus, kev siv ntawm silk screen kab thiab qhuav zaj duab xis kab yuav tsim cov nqi sib txawv, uas ua rau muaj ntau haiv neeg.
2. FPC kab yog ib qho kev hloov pauv hloov pauv.Los ntawm kev tsim kev pom, cov txheej txheem tsim hluav taws xob ntawm FPC kab thiab FFC kab sib txawv:
(1) FPC yog ua cov txheej txheem FCCL (hloov tooj liab clad ntawv ci) los ntawm cov tshuaj etching kom tau txais cov kab hluav taws xob hloov pauv nrog cov qauv sib txawv;
(2) FFC cable siv lub tiaj tus tooj liab hlau tus neeg xyuas pib sandwiched ntawm sab sauv thiab qis txheej ntawm insulating ntawv ci zaj duab xis.
3, lub ntsiab FFC cable specifications thiab tshwj xeeb nta:
FFC cable lub neej feem ntau yog 5000-8000 lub sijhawm qhib thiab kaw, yog tias qhov nruab nrab qhib thiab kaw 10 zaug hauv ib hnub, tag nrho lub neej ua haujlwm yuav yog ib xyoos thiab ib nrab lossis li ntawd.
Ntsiab Specifications / Tshwj xeeb nta:
Ua haujlwm kub: 80C 105C.
Rated voltage: 300V, qhov no yog qhov tsim nyog rau cov khoom siv hluav taws xob, cov khoom siv hluav taws xob hauv kev sib txuas, xws li cov khoom siv suab pom, thiab lwm yam.
Tus neeg xyuas pib: 32-16AWG (0.03-1.31mm2), tinned lossis liab qab tooj liab stranding.
