Changyow is a manufacturer specializing in the production of high-quality precision machined components for the aerospace and defense industries. They are known for their expertise in CNC machining and their commitment to delivering parts that meet stringent industry standards for performance and durability. [AI]
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The Changyow Sm3930-A02 model is a high-frequency switching power supply commonly used in industrial electronic equipment. Its purpose is to convert AC power to DC power efficiently. This model features multiple protection mechanisms such as over-current, over-voltage, short circuit, and over-temperature protection. It also has a compact design and is known for its reliability. Typical failures include component degradation due to heat stress, electrolytic capacitor failure, and damaged PCB traces. Regular maintenance and monitoring of critical components can help prevent such failures.
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.