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Project description
Good afternoon. Schematic engineering services are required. Request for repair of EPRA boards for greenhouse lamps. Power to 400V phase 2. The problem is this. Transistors, resistors, and diode bridges are failing. They also carry microchips. We need to identify the cause of the failure and find a solution to this problem.
Power supply design for a small production workshop
Full working design for a small workshop power supply: loads, boards, cable schedule and bill of materials.
Engineering. Drawings24.09.20260196
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