Alaabta
Gudida daawaynta ee looxa Ultrasound
| Lakabyo | 6 lakab |
| Dhumucda looxa | 1.6MM |
| Qalab | Shengyi S1000-2 FR-4(TG≥170℃) |
| Dhumucda naxaasta | 1 oz (35um) |
| Dhamaystir dusha sare | ENIG Au Dhumucda 0.8um;Ni Dhumucda 3um |
| Daloosha Min (mm) | 0.13mm |
| Balaadhka khadka ugu yar (mm) | 0.15mm |
| Meesha khadka ugu yar (mm) | 0.15mm |
| Maaskarada Alxanka | Casaan |
| Midabka Halyeyga | Caddaan |
| Cabbirka looxa | 110*87mm |
| PCB shirka | Isku-dhafka dusha sare ee isku dhafan ee labada dhinac |
| ROHS way adeecatay | Hogaami habka isu-ururinta FREE |
| Cabbirka qaybaha ugu yar | 0201 |
| Wadarta qaybaha | 1093per board |
| Xidhmada IC | BGA,QFN |
| IC ugu weyn | Texas Instruments, SIMCOM, On Semiconductor, Farichild, NXP, ST |
| Tijaabi | AOI, raajada, Tijaabada shaqaynaysa |
| Codsiga | Elektrooniga baabuurta |
Habka Golaha SMT
1. Goobta (daaweynta)
Doorkeedu waa inay dhalaaliso xabagta balastarka ah si qaybaha korka ee korka iyo guddiga PCB ay si adag isugu xidhan yihiin.
Qalabka la isticmaalo waa foornada wax lagu daweeyo, oo ku taal gadaasha mashiinka meelaynta ee khadka SMT.
2. Dib u iibinta
Doorkeedu waa inay dhalaaliso koollada alxanka, si qaybaha dusha sare ee korka iyo guddiga PCB ay si adag isugu xidhan yihiin.Qalabka la isticmaalay waxa uu ahaa foorno dib loo rogo, oo ku taal suufka gadaashiisa.
Ku dheji khadka wax soo saarka ee SMT.
3. Nadiifinta golaha SMT
Waxa ay qabato ayaa ah in meesha laga saaro haraaga alxanka sida ux
PCB-ga la soo ururiyay waxay waxyeelo u gaystaan jidhka bini'aadamka.Qalabka loo isticmaalo waa mashiinka dharka lagu dhaqdo, meesha laga yaabo inay noqoto
Ma go'an, waxay noqon kartaa onlayn ama offline.
4. Kormeerka shirarka SMT
Shaqadeedu waa inay hubiso tayada alxanka iyo tayada isu imaatinka
Guddiga PCB-ga la shiray.
Qalabka la isticmaalay waxaa ka mid ah muraayadaha weyneeya, mikroskoob, tijaabiyaha wareegga gudaha (ICT), tijaabiyaha irbadda, kormeerka indhaha ee tooska ah (AOI), nidaamka kormeerka X-RAY, tijaabiyaha shaqada, iwm.
5. Dib-u-shaqaynta golaha SMT
Doorkeedu waa inuu dib u shaqeeyo guddiga PCB-ga ee fashilmay
KhaladQalabka loo isticmaalo waa birta alxanka, xarunta dib-u-shaqaynta, iwm.
meel kasta oo khadka wax soo saarka.Sida aad ogtahay, waxaa jira arrimo yar yar inta lagu jiro wax-soo-saarka, markaa dib-u-shaqaynta gacanta ayaa ah habka ugu fiican.
6. Baakadaha shirka SMT
PCBMay waxay bixisaa isu imaatinka, baakadaha caadiga ah, calaamadaynta, wax soo saarka qolka nadiifka ah, maaraynta jeermiska iyo xalalka kale si loo helo xal caada ah oo dhamaystiran oo loogu talagalay baahida shirkaddaada.
Adigoo isticmaalaya otomaatiga si aad isugu ururiso, baakadayso oo u ansixiso badeecadayada, waxaan ku siin karnaa macaamiisheena hannaan wax soo saar la isku halayn karo oo hufan.
In ka badan 10 sano oo waayo-aragnimo ah bixiyaha adeegga wax soo saarka Elektrooniga ah ee Isgaarsiinta, ANKE waxaan taageernaa aalado kala duwan iyo borotokoolka isgaarsiinta:
> Qalabka xisaabinta & qalabka
> Servers & router
> RF & Microwave
> Xarumaha xogta
> Kaydinta xogta
> Qalabka Fiber optic
> Gudbiyeyaasha iyo gudbiyaasha
Farqiga u dhexeeya FFC iyo FPC Line
Dhumucda fiilada FFC waa 0.12mm.Fiilada FFC ee filimka dahaarka ah ee sare iyo kan hoose, dhexdhexaadiyaha korantada siman ee naxaasta ah, sidaas darteed dhumucda fiilada ee dhumucda filimka + IT = + dhumucda kaari ee dhumucda filimka.Dhumucda filimka sida caadiga ah loo isticmaalo: 0.043mm, 0.060,0.100, dhumucdiisuna waxay caadi ahaan loo isticmaalaa: 0.035,0.05,0.100mm oo la mid ah;
Marka labaad, qiimayaashu way kala duwan yihiin sababtoo ah hababka wax soo saarka ee kala duwan.
Nidaamyada wax-soo-saarka ee kala duwan waxay keenaan kharashyo kala duwan.Sida looxa dahabka ah ee dahabka ah iyo guddiga daasadaha, qaabka wareegga iyo feerka, isticmaalka xadhkaha shaashadda xariirta ah iyo khadadka filimka qalalan waxay sameyn doonaan kharashyo kala duwan, taasoo keentay kala duwanaansho qiimo leh.
2. Khadka FPC waa wareeg daabacan oo dabacsan.Marka loo eego dhinaca wax soo saarka, hababka samaynta wareegga ee khadka FPC iyo khadka FFC way kala duwan yihiin:
(1) FPC waa in lagu farsameeyo FCCL (foil naxaas ah oo dabacsan) iyadoo la isticmaalayo etching kiimikaad si loo helo loox wareegyo dabacsan oo leh qaabab wareeg oo kala duwan;
(2) Fiilada FFC waxay isticmaashaa kaari silig naxaas ah oo fidsan oo la dhex galiyay inta u dhaxaysa lakabyada sare iyo hoose ee aflaanta dahaarka ah.
3, sifooyinka fiilooyinka FFC ee ugu muhiimsan iyo sifooyinka gaarka ah:
Nolosha fiilada FFC guud ahaan waa 5000-8000 waqtiyada furitaanka iyo xidhitaanka, haddii celceliska furitaanka iyo xidhitaanka 10 jeer maalintii, dhammaan nolosha shaqadu waxay ahaan doontaa sannad iyo badh ama wax ka badan.
Tilmaamaha Muhiimka ah / Tilmaamaha Gaarka ah:
Heerkulka shaqada: 80C 105C.
Danab la qiimeeyay: 300V, tani waxay ku habboon tahay qalabka elektaroonigga guud, qalabka korantada ee isku xirka gudaha, sida qalabka maqal-muuqaalka, iwm.
Sameeyaha: 32-16AWG (0.03-1.31mm2), daasadda qasacadaysan ama qaawan ee naxaasta.
