70kW High Frequency Induction Heating Machine for Motor Rotor Heating

Applications of Induction Heating Equipment:
A. Heating (hot forging, hot fitting, and melting)
B. Heat Treatment (surface hardening)
C. Welding (brazing, silver soldering, and soldering)
D. Annealing (tempering and normalization)


Main Features:
1. Utilizes advanced MOS and IGBT frequency conversion control technology to ensure high efficiency and maximum output power.
2. Equipped with constant current and power control functions, which significantly optimize the metal heating process, enabling fast and efficient heating and showcasing the product’s superior performance.
3. Features a three-stage time setting system—heating, heat preservation, and cooling. The heating and heat preservation power can be independently adjusted, making it ideal for applications requiring bulk heating or repeated cycles.
4. Offers up to ten types of fault protection, including over-current, over-voltage, water shortage, and phase loss detection, ensuring higher reliability and durability.
5. Safe and reliable operation without the need for high-voltage equipment, ensuring safe and stable performance.
6. Designed for 24-hour continuous operation, featuring full-load design for long-term use.
7. Supports ultraviolet temperature detection, allowing automatic temperature control, improving heating efficiency, and reducing manual intervention.

Main Technical Parameters:




This high-frequency induction heating machine is ideal for industrial applications such as motor rotor heating, metal forging, and precision welding. It is designed for high performance, ease of use, and long-term reliability. Whether you're looking for efficient heating solutions in manufacturing or need a robust system for repetitive thermal processes, this model offers the perfect combination of power, accuracy, and safety. Its advanced control system ensures optimal energy use and minimal downtime, making it an excellent choice for any production line that requires consistent and high-quality thermal processing.

PVA Resin Changchun Brand

Taiwan Changchun Petrochemical Co., Ltd. was founded in 1964 and invested in the research and development of PVA in 1971. Now its total production capacity ranks second in the world. The plant has been using the low alkali process of petroleum ethylene for production. The product quality is stable. The purity of the same model is about 1-3% higher than that of domestic products, and the alcoholysis degree is about 1-3% lower than that of domestic products. When used under the same conditions, the feeding amount is greatly reduced and the cost is reduced, which is generally recognized by the industry.

1. Application of PVA in textile industry in Changchun (1) warp sizing agent - bf-17 is suitable for sizing long fibers, bp-17 and bp-05 are suitable for sizing short fibers; (2) Stiffening processing of finishing fabric dimension - applicable PVA: bf-17, bf-24, bf-26; (3) Sizing agent for quilt clothing - applicable PVA: bf-24, bf-17; (4) . temporary adhesive for screen printing machine - applicable PVA: bp-24, bp-17; (5) . non woven fabric adhesive - PVA applicable according to different conditions: bf-05, bf-14w, bf-17s, bf-17 and BP-20. 2. Application of PVA in paper making industry in Changchun (1). Paper tube - suitable PVA: aw-201, bf-17, bf-24, aw-401; Corrugated paper bonding - applicable PVA: aw-201, bf-17, bf-24, aw-401; Kraft paper bonding - applicable PVA: aw-201, bf-17, bf-24, aw-401; Aw-201, pva-24, and bf-17: applicable layers of paperboard; Lamination of paper cylinder - applicable PVA: aw-201, bf-17, bf-24, aw-401. (2) . rewetting adhesive - applicable PVA: bp-03, bp-05, BP-20, BC-20, bc-24; (3) Glue on the surface of paper products - applicable PVA: bf-17; (4) Adhesives for paper pigment coating - applicable PVA: bf-17, bf-14, bf-08, bf-05, bf-04, bp-05, bp-03; (5) Internal gluing of paper products (wet strength gluing) - applicable PVA: bf-17s. 3. The application of PVA in plywood wood industry in Changchun is applicable to PVA: bf-17 and bf-17s. 4. Protective colloid and suspension stabilizer of latex (1). Polyvinyl acetate latex to produce high viscosity and low solid latex - suitable PVA: bp-24, bp-26; Make latex with low viscosity and high solid content (quick drying type) - applicable PVA: bp-05, bp-03, with bf-17, bf-14, etc; Prepare latex with high initial adhesion - applicable PVA: bf-24, bf-26 and bf-17; Generally, latex - applicable PVA: bp-24, BP-20, bp-17, used with bf-17; Tackifier for latex - applicable PVA: bf-24, bf-26; (2) . polyvinyl chloride (PVC) suspension polymerization - BC-20 (3), styrene (PS) suspension polymerization - applicable PVA: BC-20, bc-24, bp-24, bp-26, bf-24e, BP-20. 5. Application of PVA in the construction industry in Changchun cement additive - applicable powder grade PVA: bp-05s, bp-20s; 6. PVA sponge and grinding wheel sandpaper (1), PVC sponge - applicable PVA: bf-24, bf-17, bf-14, bf-08, bf-05, BP-20; (2) . abrasive materials - applicable PVA: bf-24, bf-17; (3) Sand paper - applicable PVA: bf-24, bf-17. 7. Application of PVA in packaging industry - PVC film applicable PVA: bf-17, BP-20, bp-17. 8. Application of PVA in printing industry (1). Screen printing photosensitive film - applicable PVA: BP-20, bf-17w, bf-17e, bf-24e; (2) . zinc plate printing photosensitive film - applicable PVA: bp-03, bp-05. PVA is used in other industries, such as denatured PVA manufacturing, ceramic electronic material manufacturing, stationery, ceramics, steel industry, electroplating, electrolysis, surface smoothing agent (replacing bone glue), cosmetics, etc.

Pva Resin Changchun Brand,Pva Material,Polyvinyl Alcohol Pva 2488,Pva

Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com