What types of transformers are there and how to maintain them? Hengfengyou transformer Introduction: Transformer is a device that uses electromagnetic induction principle to change AC voltage. The main components are primary coil, secondary...

Abstract: What is the difference between dry-type transformer and oil immersed transformer? Both dry-type transformers and oil immersed transformers are power transformers, which are iron cores for magnetic circuits and windings for circuit...

Why do oil immersed transformers leak oil? How to deal with supplementary gifts. Oil immersed transformers occupy a large market share in China, but the problem of transformer oil leakage is a major problem and hidden danger in the power in...

Working principle of single-phase transformer It is correct that a single-phase transformer is one in which the primary and secondary windings are single-phase windings. Its working principle is as follows: When the sinusoidal AC voltage U1...

In order to implement the Environmental Protection Law of the Peoples Republic of China, Solid Pollution Prevention and Control Law and related laws and regulations, and protect the environment, Qingdao Hengfengyou Electrical Engineering Co...

The dry-type test transformer is introduced with foreign new advanced technology and advanced production equipment. It adopts the vacuum casting molding of coil ring and the new technology and new materials of CD type iron core. Compared wi...

Transformer is a device that changes the AC voltage by using the principle of electromagnetic induction. The main components are primary coil, secondary coil and metal core (magnetic core). In electronic and electrical equipment, it is ofte...

Design and application of series resonant double output intermediate frequency power cabinet At present, Chinas smelting industry has been pursuing a reliable, energy-saving and fast medium frequency smelting furnace. The design of series r...