Professional Custom Lamp Holder Accessories Manufacturer

Lamp knife switch supply with high frequency transformer: Low loss, small size, saving power switching power supply with high-frequency transformer, its structure, including: ferrite toroids, input winding wear around the toroidal core, the number of U-shaped brass wear the input winding outside of said U-shaped brass intervals are divided into two groups, the first group of the U-shaped ends of the brass constituting the first output winding in parallel, respectively welded to the first and second blocks on a copper plate, the second set of U-shaped copper the ends of the tube in parallel, respectively welded in the second, third block on a copper plate to constitute a second output winding, and the first, second block of copper constituting the output terminal of the first output winding, and the second, the third block of copper constituting the second output the output terminal of the winding. Transformer of the above structure can be widely used in porcelain knife switch.