Yawancin kayan aikin lantarki ba su riga an dora su ta amfani da SMD ba.Don wannan dalili, SMT dole ne ya ɗauki wasu abubuwan haɗin ramuka.Abubuwan hawan saman saman, masu aiki da m, lokacin da aka haɗe su zuwa wani abu, suna samar da manyan nau'ikan tarukan SMT guda uku - waɗanda aka fi sani da Nau'in I, Nau'in II da Nau'in III.Ana sarrafa nau'ikan nau'ikan daban-daban a cikin tsari daban-daban, kuma duka nau'ikan uku suna buƙatar kayan aiki daban-daban.
1. Nau'in na III SMT majalisai sun ƙunshi kawai abubuwan da aka ɗora masu ɗorewa (resistors, capacitors da transistor) manne zuwa gefen ƙasa.
2.Type I abubuwan da aka haɗa sun ƙunshi abubuwan hawan dutse kawai.Abubuwan da aka gyara na iya zama mai gefe ɗaya ko mai gefe biyu.
3. Nau'in nau'in II shine haɗuwa da nau'in nau'i na III da nau'in I. Yawancin lokaci ba ya ƙunshi kowane na'ura mai aiki da kayan aiki a gefen kasa, amma yana iya ƙunsar na'urori masu tsattsauran ra'ayi a gefen kasa.
Idan filin yana da girma kuma yana da kyau, rikitarwa na taron SMT a cikin kayan lantarki zai karu.
Ultra-lafiya farar, QFP (Quad Flat Pack), TCP (Tape Carrier Package) ko BGA (Ball Grid Array) da ƙananan guntu aka gyara (0603 ko 0402 ko ƙarami) ana amfani da waɗannan abubuwan da kuma na gargajiya (50 mil pitch). )) kunshin dutsen saman.
Tsari don duk saman saman saman uku sun haɗa da - adhesives, manna solder, jeri, siyarwa da tsaftacewa da dubawa, gwaji da gyarawa.
Chengyuan Industrial Automation, ƙwararren mai kera kayan aikin SMT.
Lokacin aikawa: Maris 29-2023