Abstract: The disclosure provides a transformer with an integrated inductor, including a magnetic core, a transformer winding and an inductor winding. The magnetic core comprises a magnetic yoke and magnetic columns connected to the magnetic yoke. The transformer winding is wound around at least one of the magnetic columns, and at least one transformer winding space is formed in the transformer winding. The inductor winding is at least partially accommodated in at least one magnetic yoke or at least one magnetic column of the magnetic core, so that the inductor winding penetrates through the transformer winding space formed by the transformer winding on a single magnetic column at most once, thereby decoupling the magnetic flux produced by the inductor winding from the magnetic flux produced by the transformer winding.

Abstract: A transformer includes an insulation member, a high voltage part, and a low voltage part, the insulation member includes a first insulator, a second insulator, and a reference plane, the high voltage part is disposed on a first side of the reference plane, the low voltage part is disposed on a second side of the reference plane, the first insulator is disposed on the reference plane, at least a portion of the second insulator is located around the high voltage part, at least one air passage is formed by the insulation member, and at least a portion of the air passage is located within a height of the high voltage part in a normal direction of the reference plane.

Abstract: A high-voltage transformer includes a magnetic core; at least a secondary coil unit including at least one secondary winding; at least a primary coil unit, comprising at least one primary winding and a first insulating portion, the first insulating portion forming at least one through hole, the primary winding encircling the through hole and being wrapped by the first insulating portion and fixed in the first insulating portion, the magnetic core passing through the through hole, a shielding layer being formed on a surface of the first insulating portion, and the shielding layer being used for connecting a safety ground; a second insulating portion formed by extending the first insulating portion; a first retaining wall presented in a closed ring shape, arranged on an end periphery of the second insulating portion; and a second retaining wall arranged in the first retaining wall.

Abstract: A transformer includes an insulation member, a high voltage part, and a low voltage part, the insulation member includes a first insulator, a second insulator, and a reference plane, the high voltage part is disposed on a first side of the reference plane, the low voltage part is disposed on a second side of the reference plane, the first insulator is disposed on the reference plane, at least a portion of the second insulator is located around the high voltage part, at least one air passage is formed by the insulation member, and at least a portion of the air passage is located within a height of the high voltage part in a normal direction of the reference plane.

Abstract: A high-voltage transformer includes a magnetic core; at least a secondary coil unit including at least one secondary winding; at least a primary coil unit, comprising at least one primary winding and a first insulating portion, the first insulating portion forming at least one through hole, the primary winding encircling the through hole and being wrapped by the first insulating portion and fixed in the first insulating portion, the magnetic core passing through the through hole, a shielding layer being formed on a surface of the first insulating portion, and the shielding layer being used for connecting a safety ground; a second insulating portion formed by extending the first insulating portion; a first retaining wall presented in a closed ring shape, arranged on an end periphery of the second insulating portion; and a second retaining wall arranged in the first retaining wall.

Abstract: A method for manufacturing a high-voltage coil includes: forming a winding frame by casting a first casting material; forming a winding by coiling a wire around the winding frame; assembling the winding in a shell; and casting a second casting material between the winding frame and the shell, enabling the second casting material to be fully filled between the winding frame and the shell. The high-voltage coil with good insulation characteristic can be manufactured through the method for manufacturing a high-voltage coil provided by the present disclosure.