Choose to add non-metallic holes with a diameter of 1.152mm (45.4mil) as far away as possible from each other in blank positions (without lines) on the board for internal positioning, with a quantity of 3-4 to distinguish them from other 1.15mm holes in the board. Ensure that the 3-4 internal positioning are not in the same line

The high thermal conductivity of ceramic PCBA may be the main reason why more industries are turning to ceramics in their PCBs and packaging, as this substrate has significant advantages over traditional materials in this regard

The outer frame (clamping edge) of the PCB panel should adopt a closed-loop design to ensure that the PCB panel will not deform after being fixed on the fixture

With the extension of usage time, printed circuit boards may encounter various problems. There are many controversies on the circuit board, ranging from wiring damage that affects the conductivity of the circuit board to component failures where capacitors or diodes are about to disappear. It helps us identify and understand some of the most common faults, so that we can