Prototype PCB los ua ke

Prototype PCB sib dhos

Prototype PCB los ua ke sawv cev rau theem tseem ceeb ntawm cov txheej txheem luam tawm hluav taws xob thiab yog ib hom kev ua qauv nrawm ntawm cov ntawv luam tawm Circuit Board sib dhos. Tus qauv luam tawm Circuit Board (PCB) sib dhos mus los ntawm ntau lub npe. Piv txwv li: Surface Mount Technology (SMT) PCB qauv, PCBA qauv sib dhos, PCB qauv sib dhos, thiab lwm yam. Lub sij hawm qauv PCB sib dhos yog hais txog kev siv hluav taws xob sai sai siv los ntsuas kev ua haujlwm ntawm cov qauv hluav taws xob tshiab. Cov no pab nrog kev ruaj ntseg zoo, xyuas kom meej tias cov khoom kuaj tsis muaj teeb meem, nrhiav cov kab thiab hloov kho cov qauv tsim raws sijhawm. Feem ntau, 2 ~ 3 iterations yuav ua rau ntawm tus qauv PCB sib dhos ntawm cov khoom siv hluav taws xob nyob rau theem pib kom ntseeg tau tias tsis muaj teeb meem hauv kev sib dhos ntawm cov khoom siv hluav taws xob, thiab kev tsim khoom loj yog nqa tawm.

Tus qauv PCB sib dhos cov kev pabcuam Tecoo muab dab tsi?

1. Prototype PCB engineering kev pabcuam:

Tsim rau Manufacturability (DFM)

Tsim rau Kev Xeem (DFT)

Design of Experiments (DOE)

● Tsim cov phiaj xwm tswj

● Cov kev pab cuam engineering uas muaj nqi ntxiv

2. Prototype los ua ke kev pabcuam:

● SMT: nto mount los ua ke, ib leeg thiab ob tog sib dhos

● Plated los ntawm qhov, xaiv soldering

● Hybrid technologies: SMT, los ntawm lub qhov thiab electromechanical los ua ke

3. PCBA ua haujlwm kuaj:

●Flying probe test

● Kev sim ua haujlwm: board-level thiab system-level testing, suav nrog kev txhawb nqa engineering

● Circuit Court hlau txuas

● PCBA conformal txheej (tag nrho txheej lossis ib txheej txheej)

● In-Circuit Test (ICT): txhim kho cov khoom siv thiab cov kev sim (pom zoo tsim thaum lub sij hawm qauv PCB sib dhos)