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Category Archives: SMT
Oct04
How to Evaluate the Risk and Probability of Electronic Components Not Falling Off during SMT Second Reflow
PCB assembly through SMT double-sided reflow soldering has become the mainstream process in contemporary electronic manufacturing. However, occasionally, many individuals inquire, “Is there a method to proactively determine, or is there any calculation formula to predict the risk or rate … Continue reading
Sep27
What Is Router Cutting for PCB Depaneling? Advantages and Disadvantages Explained
There are several methods to cut and separate pre-panelized PCBs into individual boards, and one commonly adopted approach for thin and finely dimensioned mobile phone PCBs is using a Router Cutting Machine. It offers numerous advantages over V-Cut scoring machines, … Continue reading
Aug31
Why is Panelization and Break-away Tab Necessary in PCB Manufacturing, then De-paneling after PCBA is Completed?
Why is “Panelization” performed during PCB manufacturing? And after surface mounting (SMT) assembly and wave soldering, why is it necessary to go through the additional process of “de-paneling” to separate the individual boards? What is the purpose of the PCB’s … Continue reading
Aug17
An Option for Adding More Solder – Solder Preforms
“Solder preforms” are tiny pieces of solid tin alloy that are already shaped before use. They come in two types of flux contain and flux free. These preforms can be put in certain pads to increase the amount of solder … Continue reading
Aug08
What difference between SMT (Surface Mount Technology) and SMD (Surface Mount Device)?
What are SMT and SMD? The difference between SMT and SMD is that SMD (Surface Mount Device) refers to an electronic component mounted on a PCB using SMT (Surface Mount Technology). What do we mean by “SMT (Surface Mount Technology)” … Continue reading
