SUB-HIGH FREQUENCY TRANSFORMER WITH WATER-COOLED HEAT DISSIPATION AND HEAT DISSIPATION DEVICE THEREOF

摘要

A sub-high frequency transformer with water-cooled heat dissipation, includes a magnetic core (8), primary coils (10), secondary coils (9a1, 9a2, 9b1, 9b2, 9c1, 9c2, 9d1, 9d2), secondary leading terminals of the transformer, and a rectifying tube circuit connected with the secondary leading terminals of the transformer. The rectifying tube circuit includes plane-type rectifying diodes (11, 12), positive leading plates (3, 4, 5, 6) of the diodes, a rectifier positive output plate (2), and a rectifier negative output plate (1) which is also the central tap of the transformer. A secondary current of the transformer, after being rectified by the plane-type rectifying diodes, is connected to and is output from the rectifier positive output plate. The positive leading plates of the plane-type rectifying diode, the rectifier positive output plate and the rectifier negative output plate have a copper plate structure with a certain thickness and having water passages for heat dissipation inside.