PCBA Gungano Nzira: SMT uye DIP

PCBA (Printed Circuit Board Assembly) kugadzirisa kunosanganisira matanho akazara anosanganisira PCB kugadzira, SMT (Surface Mount Technology) kugadzirisa, DIP (Dual In-line Package) kuisa, kuongororwa kwemhando, kuyedzwa, uye kusangana kuti igadzire chigadzirwa chemagetsi chapera. Maitiro aya anonzi PCBA kugadzirisa, uye mhedzisiro yedunhu bhodhi mushure mekugadzirisa inonzi PCBA. Kune akasiyana marudzi ePCBA, uye akati wandei nzira dzegungano dzinoshandiswa muPCBA kugadzirisa. Pazasi, WonderfulPCB, inyanzvi PCBA fekitori, inopa sumo pfupi kune dzimwe nzira dzakajairika dzemagungano.

 

Single-Sided Hybrid Assembly

Nzira iyi yekubatanidza inoshandisa PCB ine divi rimwe chete. Mumusangano wehybrid une divi rimwe chete, zvikamu zveSMT nezvikamu zveDIP zvinogoverwa kumativi akasiyana ePCB. Rutivi rwekusanganisa rwunoparadzaniswa kune rumwe rutivi, uye zvikamu zveSMT zvinoiswa kune rumwe rutivi. Nzira iyi inoshandisa tekinoroji yePCB ine divi rimwe chete uye wave soldering. Kune nzira mbiri dzekubatanidza:

  1. SMT Kutanga, DIP Chechipiri: SMT components (SMC/SMD) dzakaiswa paB-side rePCB kutanga, uyezve DIP components (THC) inoiswa paA-side.
  2. DIP Kutanga, SMT Chechipiri: DIP components (THC) inoiswa paA-side rePCB kutanga, uye ipapo SMT components (SMD) inoiswa paB-side.
pcb smt

Double-Sided Hybrid Assembly

Rudzi urwu rwePCBA assembl y runoshandisa PCB ine mativi maviri. Zvikamu zveSMT neDIP zvinogona kusanganiswa padivi rimwe chete kana mativi ese ePCB. Munzira iyi yekubatanidza, panewo musiyano pakati pekugadzika zvikamu zveSMT kutanga kana gare gare. Sarudzo inoenderana nerudzi rweSMC/SMD nehukuru hwePCB. Kazhinji, nzira ye "SMT yekutanga" ndiyo inonyanya kushandiswa. Nzira mbiri dzakajairika dzekubatanidza dzinosanganisira:

  1. SMT uye DIP paSame Side: Zvose zvikamu zveSMT uye zvikamu zveDIP zviri kudivi rimwe chete rePCB, kunyange zvazvo zvikamu zveDIP zvingaonekwawo kumativi ose. Munzira iyi, zvikamu zveSMT (SMC/SMD) zvinowanzoiswa pekutanga, zvichiteverwa nekuiswa kweDIP.
  2. DIP kune One Side, SMT paMativi Maviri: Surface mount integrated circuits (SMIC) uye THT zvikamu zvakaiswa paA-side rePCB, nepo SMC uye madiki transistors (SOT) akaiswa paB-side.

Yakazara Surface-Mount Gungano

Mumhando iyi yekubatanidza, maPCB ese ane mativi maviri kana kuti ane mativi maviri, uye zvikamu zveSMT chete ndizvo zvinoshandiswa, pasina zvikamu zveTHT. Hazvisi zvikamu zvese zvakagadziriswa zvizere neSMT, saka nzira iyi yekubatanidza hainyanyi kushandiswa mukuita. Kune nzira mbiri dzekubatanidza:

  1. Single-Sided Surface-Mount Gungano.
  2. Kaviri-Sided Surface-Mount Assembly.

pcb smt mutsara