What Parameters Are There for Circuit Boards?

What Parameters Are There for Circuit Boards?

PCB Circuit Board Parameters 1. Dielectric Constant (DK Value): This usually indicates the ability of a material to store electrical energy. The smaller the ∑ value, the lower the energy storage capacity, and the faster the transmission speed. 2. Glass Transition Temperature (TG): When the temperature rises to a certain range, the substrate transitions from … Read more

What Parameters Are There for Circuit Boards?

What Parameters Are There for Circuit Boards?

PCB Circuit Board Parameters 1. Dielectric Constant (DK Value): This typically indicates the ability of a material to store electrical energy. The smaller the DK value, the less energy it can store, and the faster the transmission speed. 2. Glass Transition Temperature (TG): When the temperature rises to a certain range, the substrate transitions from … Read more

Causes of PCB Deformation and Improvement Measures

Causes of PCB Deformation and Improvement Measures

During the reflow soldering process, circuit boards are often prone to warping and bending. In severe cases, this can lead to issues such as cold solder joints and component misalignment. How can we overcome these challenges? 1. The Dangers of PCB Deformation In automated surface mount lines, if the circuit board is not flat, it … Read more