Expert Industrial Power Supply Repair

Power Supply Repair Process:

• Each industrial power supply repair starts with a thorough visual inspection to check for physical damage, burnt components, bulging capacitors, or other obvious signs of failure. The unit is then carefully cleaned to remove any dust or contaminants that could affect performance or diagnostics.

• Our technicians employ advanced diagnostic tools, including multimeters, oscilloscopes, electronic loads, power supply testers, and component analyzers (like LCR meters). We first check the input circuits (fuses, bridge rectifiers, input capacitors) before applying power. Once power is applied safely, we verify all output voltages and check for proper regulation under varying load conditions, including full load testing using electronic loads. We also test ripple voltage and protection circuits (OVP/OCP).

• Faulty components identified during diagnosis, such as capacitors, rectifiers, switching transistors (MOSFETs/IGBTs), diodes, control ICs, and fuses, are replaced with high-quality, genuine or equivalent parts using professional soldering techniques. We also inspect and proactively replace components known to be common failure points.

• After repairs are complete, the power supply undergoes comprehensive testing under full load conditions to ensure it meets or exceeds original manufacturer specifications for voltage stability, current delivery, and efficiency. The unit is then final cleaned and prepared for return shipment, backed by our comprehensive warranty.