PCB Manufacturing Steps
PCB stands for Printed Circuit Board. It is a flat board made of insulating material, usually fiberglass or plastic, with conductive pathways or tracks etched onto its surface. PCBs are used to connect and support electronic components such as resistors, capacitors, and integrated circuits. PCBs can vary in size and complexity, depending on the needs […]
How to Choose the Right PCBA Supplier: A Comprehensive Guide
Printed Circuit Board Assembly (PCBA) refers to the process of assembling electronic components onto a printed circuit board (PCB) to create a functioning electronic device. PCBA is a critical part of electronics manufacturing, as it involves assembling various components onto a PCB, such as resistors, capacitors, integrated circuits, and other electronic parts. PCBA is important […]
About ICT
1. What is ICT? ICT (In-Circuit Test) is a type of test used in PCBA (Printed Circuit Board Assembly) manufacturing to detect faults and defects in the assembly process. It involves using a dedicated test fixture to probe the electrical components on the PCB, and performing a series of automated tests to verify their correct […]
In-line In-Circuit Testing (ICT) of PCBA
ICT TEST Concept In-line ICT test is a type of ICT (In-Circuit Test) that is performed during the manufacturing process while the printed circuit board assembly (PCBA) is moving along a production line. It is a high-speed test that checks the functionality and performance of the components on the board, as well as verifying the […]
What is an AOI (Automated Optical Inspection) machine?
What is AOI machine？ AOI (Automated Optical Inspection) machine is an automated testing equipment used for inspecting printed circuit boards (PCBs) for defects or issues, such as missing components, misaligned components, solder bridges, solder voids, and incorrect polarity. AOI uses high-resolution cameras and specialized lighting to capture images of the PCB assembly after the soldering […]
What is soldering?
PCB Soldering Definition The soldering process is an essential step in the PCB assembly process, where electronic components are attached to the PCB using solder. The soldering process involves melting the solder, which is usually made of a mixture of tin and lead, to create a permanent bond between the component leads and the PCB […]
What Is Components Placement
Component placement is the process of precisely positioning and attaching electronic components onto a printed circuit board (PCB) for assembly. It is a crucial step in PCBA manufacturing as the accuracy of component placement directly affects the functionality and reliability of the final product. The placement process typically involves the use of automated equipment such […]
Circuit Board Proofing Steps
Circuit board proofing (PCB proofing) refers to the trial production of printed circuit boards before mass production. Proofing for circuit boards (PCB proofing).
