umshini wokufaka iphini / umshini wokusika izintambo wokuhlubula umshini wokusika umshini wokusika umthofu

Yimuphi umehluko nokuxhumana phakathi kwe-PCB, i-PCBA ne-SMT?

Uma sikhuluma nge-PCB esiyijwayele, i-PCB ibizwa nangokuthi amabhodi wesifunda, amabhodi wesifunda, onjiniyela behadiwe kufanele badlale amabhodi ambalwa.Kodwa khuluma nge-SMT, PCBA, kodwa bambalwa abantu abaqondayo ukuthi kwenzekani, futhi ngokuvamile bayayidida le miqondo.

Namuhla ukukhuluma ngakho, i-PCB, i-PCBA, i-SMT, yimuphi umehluko phakathi, futhi yiziphi izixhumanisi?

PCB

Igama liyibhodi lesifunda eliphrintiwe, elaziwa nangokuthi ibhodi lesifunda eliphrintiwe (isifinyezo Sebhodi Lesifunda Eliphrintiwe), lisetshenziselwa ukusekela umthwali wezingxenye ze-elekthronikhi futhi linikeze imigqa ukuze kwakhiwe isifunda esiphelele phakathi kwezingxenye ze-elekthronikhi.

I-SMT

I-SMT isifinyezo se-Surface Mounted Technology, ubuchwepheshe benqubo obudumile bokukhweza izingxenye ze-elekthronikhi kumabhodi e-PCB ngenqubo eyodwa, eyaziwa nangokuthi ubuchwepheshe bokukhweza komhlaba.

PCBA

Isho inqubo yokucubungula (isifinyezo se-Printed Circuit Board Assembly) okuyisitolo esisodwa sokuthenga impahla eluhlaza, ukubekwa kwe-SMT, ukufakwa kwe-DIP, ukuhlola, kanye nokuhlanganiswa komkhiqizo oqediwe.

Ingabe "I-PCB iyibhodi, i-SMT ubuchwepheshe, i-PCBA iyinqubo / umkhiqizo oqediwe", ku-PCB engenalutho, ukubekwa kwe-SMT (noma i-plug-in ye-DIP), umkhiqizo ophelile ungabizwa ngokuthi i-PCBA, noma inqubo ingabizwa. PCBA.

Lapho siqaqa imikhiqizo ye-elekthronikhi, ungabona ibhodi lesifunda lithengiswa ligcwele izingxenye, ibhodi liyi-PCBA processing ye-PCB.


Isikhathi sokuthumela: Oct-25-2022