Hot Air Solder Leveling (HASL) Explained: How It Protects PCB Finishes скачать в хорошем качестве

Hot Air Solder Leveling (HASL) Explained: How It Protects PCB Finishes

Hot Air Solder Leveling (HASL) is one of the most established PCB surface finishes still used today. This process involves immersing a circuit board in molten solder, then using high-pressure hot air to remove the excess and create a smooth, protective coating. The HASL finish helps protect exposed copper, improves soldering performance, and remains a cost-effective option for many PCB applications. It’s also compatible with both lead and lead-free designs. This video shows the application process and highlights why HASL continues to be a trusted choice in the industry. To learn more about PCB surface finishes, visit https://www.epectec.com/pcb/surface-f.... We also have a blog post on HASL finishes here: https://blog.epectec.com/why-is-lead-.... For more information on our PCB solutions, visit https://www.epectec.com/pcb.