Surface Mount Technology (SMT): Farsamada farsamaynta looxyada PCB-ga ee qaawan iyo ku dhejinta qaybaha elegtarooniga ah ee looxa PCB-ga.Tani waa tignoolajiyada ugu caansan ee farsamaynta elektiroonigga ah maalmahan iyadoo qaybaha elektiroonigga ah ay sii yaraanayaan iyo isbeddel lagu beddelayo tignoolajiyada fur-in DIP.Labada teknoolajiyada waxaa loo isticmaali karaa isla guddi isku mid ah, oo leh tignoolajiyada dalool-galka ah ee loo isticmaalo qaybaha aan ku habboonayn kor-u-qaadista dusha sare sida transformers-ka waaweyn iyo semiconductor koronto-kuleelka.
Qaybta SMT inta badan way ka yar tahay dhigeeda godka-god sababtoo ah waxay leedahay hogaan yar ama wax hogaan ah oo dhan.Waxa laga yaabaa inay lahaato biinanka gaagaaban ama hogaaminaya qaabab kala duwan, xidhiidhyo fidsan, matrixka kubbadaha alxanka (BGAs), ama joojinta jidhka qaybta.
Tilmaamo gaar ah:
> Mashiinka xawaarihiisa sare iyo meelaynta loo dejiyay dhammaan kuwa yaryar, dhexdhexaad ilaa weyn ee SMT Assembly (SMTA).
> Baaritaanka raajada ee Golaha SMT ee tayada sare leh (SMTA)
> Xariiqda isu-ururinta ee dejinta saxnaanta +/- 0.03 mm
> Gacanta ku hay baallaha waaweyn ilaa 774 (L) x 710 (W) mm cabbirkooda
> Gacanta ku hay cabbirka 74 x 74, Dhererka ilaa 38.1 mm cabbir ahaan
> PQF pick & place machine waxay ina siinaysaa dabacsanaan dheeraad ah oo ku saabsan orod yar iyo dhisidda guddiga prototype.
> Dhammaan kulanka PCB (PCBA) oo ay ku xigto IPC 610 heerka II.
> Surface Mount Technology (SMT) soo qaado iyo mashiinka meelaynta waxay ina siinaysaa awoodda aan kaga shaqaynayno qaybta Surface Mount Technology (SMT) oo ka yar 01 005 taas oo ah 1/4 cabbirka 0201 qayb.
