Soldering issues

Common Causes of Incomplete Soldering in PCB Assembly Prototyping

In PCB assembly, ensuring high-quality soldering is crucial for product functionality, and incomplete soldering, often caused by poor solder paste quality, can be mitigated by using high-quality materials, optimizing processes, and controlling environmental conditions.

Common Causes of Incomplete Soldering in PCB Assembly Prototyping Read More »

PCBA Manufacturing Process and Component Handling Guidelines

Common issues in PCBA processing, such as short circuits, cold solder joints, and solder bridges, arise from factors like material quality, equipment settings, and human error, but can be mitigated through proper handling, optimized soldering processes, and effective quality control.

PCBA Manufacturing Process and Component Handling Guidelines Read More »

What are Thermal Relief Pads? An Overview of Thermal Relief Pads in PCB Design – Essential PCB Knowledge.

A thermal relief pad is a technique used in PCB design to reduce thermal stress problems It includes copper spokes that extend from the pad to the surrounding copper plane Figure 1 Thermal relief p

What are Thermal Relief Pads? An Overview of Thermal Relief Pads in PCB Design – Essential PCB Knowledge. Read More »

What are the potential risks associated with 16 common PCB soldering defects?

The common PCB soldering defects, their appearance, hazards, and root causes, providing insights into issues such as improper solder joints, overheating, poor flux, and various mechanical or electrical failures in soldering processes.

What are the potential risks associated with 16 common PCB soldering defects? Read More »

What are the typical challenges and their solutions in PCB design?

This article examines common PCB design and manufacturing issues, including short circuits, soldering problems, and environmental factors, offering insights to improve production quality and prevent defects.

What are the typical challenges and their solutions in PCB design? Read More »

Anti-deformation Mounting of PCB Components

Improper installation or warping of PCBA and reinforced frames can stress and damage components, particularly ceramic chip capacitors, which are prone to defects due to mechanical and thermal stresses; enhancing screening methods like C-SAM and SLAM can help identify and remove defective capacitors.

Anti-deformation Mounting of PCB Components Read More »

Understanding Common Issues with SMT Solder Paste

During double-sided SMD soldering on PCBA, skipping initial side soldering to save costs can cause components to fall off due to insufficient vertical solder adhesion, primarily from heavy components, poor solderability of PCB pads, or inadequate solder paste wettability.

Understanding Common Issues with SMT Solder Paste Read More »

Causes of PCB Circuit Board Failure

Poor PCB soldering processing is the primary cause of hardware failures, leading engineers to spend excessive time on debugging and misattributing issues to software or hardware design. It is crucial to address common soldering mistakes before tackling more complex problems.

Causes of PCB Circuit Board Failure Read More »

Contact

WellCircuits
More than PCB

Upload your GerberFile(7z,rar,zip)