Choose solder paste: alloy composition (Sn-Pb, lead-free), viscosity, and stencil printing. Tips for SMT assembly and reflow soldering. Best practices inside!
Solder Paste Guide: Types & Application Tips Read More »
Choosing the right flux: rosin, water-soluble, and no-clean types. Learn how flux improves soldering quality and prevents defects. Safety tips inside!
Soldering Flux Guide: Types & Best Practices Read More »
Wave soldering for through-hole components: process steps, flux application, and defect prevention. Tips for optimizing throughput and quality. Expert guide here!
Wave Soldering Guide: Process & Best Practices Read More »
Learn to avoid solder wicking: causes (overheating, poor flux), prevention tips, and repair methods. Essential for clean PCB soldering. Step-by-step guide!
Wicking Solder: How to Prevent & Fix? Read More »
What is a Cold Solder Joint? Cold solder joints, also commonly known as pseudo soldering, are one of the bad solder joints produced during the PCBA or SMT process. Because the solder joint lacks the formation of good intermetallic compounds (IMCs), it creates an unreliable connection between the pcb components and the substrate, which can
How to Fix a Cold Solder Joint: The Ultimate Guide Read More »
Learn solder pad design: size, shape, and thermal relief. Tips to avoid bridging, pad lifting, and improve joint strength. Essential for PCB assembly. Guide here!
Solder Pad Basics: Design & Soldering Tips Read More »
Solder mask and copper PCBs are both common manufacturing processes. A solder mask is a technique used to keep copper traces from oxidizing. The process involves applying solder, applying a layer of photo-resistant material, and then exposing the board to ultraviolet light. This causes the areas that need to be covered in solder masks not
About Solder Mask: All You Need to Know Read More »
When building a circuit, you’ll often need to connect circuit board components together. Soldering wires to a circuit board is a basic technique for making connections between components. NOTE: Soldering is a highly technical skill that can be dangerous if not done correctly. It is best to have a friend or a mentor to learn
How to Solder Wires to a Circuit Board? Read More »
Well Done Technology was established in 2008, focus on reverse engineering, IC unlock, PCB Clone and design. Our technical team of more than 40 people includes senior engineers with rich experience.