日: 2026年3月2日

How Accurate Is PCB Saw Depaneling?

This is one of the first questions engineers ask when evaluating depaneling methods for volume production. Saw blade depaneling is widely used in SMT lines, especially for standard FR4 panels—but accuracy is often misunderstood. The short answer: PCB saw depaneling is accurate enough for many mass-production boards, but it has clear limits. Understanding those limits is what prevents quality issues later. 🧭 What “Accuracy” Really Means in Saw Depaneling Accuracy in saw depaneling is usually discussed in two ways: Repeatability is strong. Once operators set the parameters correctly, the machine delivers the same cut every time. Absolute accuracy, however, depends heavily on panel design, blade condition, and setup discipline. This […]