Used transformer recovered by winding form points: 1) double-winding transformer: For connecting the power systems of the two voltage levels. 2) three-winding transformers: general area substation power system, connecting three voltage levels. 3) autotransformer appliances: used to connect different voltage power system. Also can be used as an ordinary boost or lower after transformer. Used transformer recycling product materials to a transformer winding transformer material we have to have a certain understanding related, for here I will introduce this knowledge. 1, the core material used in the transformer core material is iron tablets added silicon can reduce conductivity household appliances steel recycling machinery and equipment, increasing resistivity, it can reduce the eddy current to loss reduction. We often referred to the addition of silicon steel gantry for quality mechanical equipment for recycling, quality silicon steel sheet used in the transformer has a great relationship, the quality of silicon is usually represented by magnetic flux density B, general Iron sheet The B value of 6000-8000, 9000-11000 low silicon wafer, the silicon wafer is 12000-16000.2 high, wire wound transformers are usually used material, yarn envelope, silk envelope paper covered wire, the most commonly used wire . For wire requirements, good conductivity, insulation paint has enough heat resistance, and have a certain degree of corrosion resistance. Under normal circumstances the best high-strength polyester enameled with QZ models. 3, insulation material used in the transformer winding machinery and equipment recycling, coil frame interlayer isolation by winding between insulating materials are to be used, general transformer paperboard frame material available phenolic, epoxy boards, or cardboard. Interlayer available mylar, telephone paper, 6520 Composite paper for isolation, winding through the available yellow wax cloth, or imide film for isolation. 4, transformer winding impregnated material good, they still had the last process is dipping varnish, it can enhance the mechanical strength of the transformer, improve the insulation performance, extend the life of machinery and equipment recycling granulator, under normal circumstances, can be used cresol varnish impregnated material or 1032 as insulating paint, resin paint. Domestic Appliance Recycling Equipment _ East in mind renewable resources (online consultation) _ mechanical equipment recovered from Dongguan Chang Ping Tung Kee renewable resource recycling offer. Dongguan Chang Ping Tung Kee renewable resource recycling (www.dongji8.com) Dongguan, Guangdong, scrap recycling leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Renewable resources in the East in mind the leadership of the staff warmly welcome all inquiries negotiations to create the East in mind renewable resources better future.