Lily's Column

What is Reflow Soldering?

What is Reflow Soldering?

Scheme of a reflow soldering process: Step 1 Solder paste printing:After mixing and acclimating the solder paste, it is manually/automatically app...

What is Wave Soldering?

What is Wave Soldering?

Wave soldering machines are mainly used for THT (Through-Hole Technology), components that (manually or fully automatically) are inserted through t...

8 Common Errors in Surface Mount Technology (SMT)

8 Common Errors in Surface Mount Technology (SMT)

Surface Mount Technology Troubleshooting #1 Solder-bridging or electrical bridging Solder bridging is solder across the two conductors that should ...

What’s the Difference Between SMD and NSMD?

What’s the Difference Between SMD and NSMD?

Correct PCB pad design is crucial to effectively weld components to the circuit board. For bare pad  prototype pcb assembly , there are two common ...

Assembly Types of PCBA

Assembly Types of PCBA

Printed Circuit Board (PCB), is the integral part of all electronic devices. This PCB has electronics components soldered upon it. These electronic...

3 PCB Soldering Tips During SMD Solder Process

3 PCB Soldering Tips During SMD Solder Process

What is PCB Soldering ? PCB soldering is used for both through-hole printed circuit assemblies, and surface mount. In the latter case, the electron...

Avoiding the 7 Most Common PCB Assembly Defects

Avoiding the 7 Most Common PCB Assembly Defects

Why Do Circuit Boards Fail PCB Assembly? For prototyping, low-volume, and high-volume production, PCB assembly is an important stage of manufacturi...

What is Reflow Soldering and Wave Soldering?

What is Reflow Soldering and Wave Soldering?

In PCBA processing, There are two common soldering methods: Reflow soldering and wave soldering. What is the function of reflow soldering, what ...

What is PCB Tombstone?

What is PCB Tombstone?

Introduction The tombstone phenomenon is that during welding process of the MLCC and PCB, one end of the MLCC leaves the welding area and is incli...