The special transformer for intermediate frequency furnace is a patented product (National Patent No. 942435087) developed by Tongzhi Electrical Chief Engineer Liu Zhimin in 1994. After more than 20 years, according to the operating experience of tens of thousands of products at home and abroad, many improvements and improvements have been made. Today, the seventh-generation special-purpose transformer of the Tongniu brand is put on the market. Compared with the previous six generations of products, it is more outstanding, energy saving and environmental protection, anti-harmonic, short circuit resistance, strong overload capacity, small heat generation, fast melting speed, and can effectively reduce power consumption. In particular, the new products developed by our company for the Xi'an Electromechanical Research Institute, Luoyang Huayi Electric Furnace Research Institute, and other special products, such as twins, special transformers for intermediate frequency furnaces, have better energy saving effects.
This product is suitable for medium frequency electric furnaces below 30 tons. The rated voltage on the primary side can be divided into 10KV or 35KV. The rated voltage on the secondary side can be divided into: 400V, 600V, 660V, 690V, 700V, 720V, 750V, 800V, 850V, 900V, 950V, 1000V, 1050V, 1100V, 1250V and so on. The rectification method can be divided into 6 pulses, 12 pulses, 24 pulses or more. Uses today's popular rectifier strings, inverter strings, rectifier parallel.
Over the years, we have adhered to technological innovation and taken the road of advanced development. We have been at the forefront of the industry in the production and development of amorphous alloy transformers and amorphous alloy transformer cores. We have domestic amorphous alloy transformer cores and amorphous alloys. Transformer production line; complete testing equipment, exquisite process control, explore and master the key processes of amorphous alloy transformers and iron cores of amorphous alloy transformers. The no-load loss and noise control of amorphous alloy transformers are greatly lower than national standards. Form the company's unique technical advantages.