High-frequency welding machine 
 Brazing machine, also known as high-frequency, high frequency induction heating machine, high frequency induction heater 
 】 【Advantage of induction heating 
 1. Heating temperature is high, and the non-contact heating; 
 2. Heating efficiency - energy conservation; 
 3. Heating speed - the heating of the surface oxidation is less; 
 4. Temperature easy to control - product quality, save energy; 
 5. To local heating - product quality, energy conservation; 
 6. Easy to implement automatic control - effort; 
 7. Operating environment is good - almost no thermal \ noise and dust; 
 8. Work area of low - high efficiency; 
 9. Complex shape of the workpiece can be heated for a wide range; 
 10. Workpiece easy even heating - product quality; 
 【】 Induction Heating Equipment Selection Guide 
 1. Diathermy on the workpiece. Applications: fasteners, standard parts, auto parts, hardware tools, rigging, twist drills, etc. hot hot upsetting. Principle: the greater the diameter of the workpiece, frequency should be lower. Such as: Φ20 above, IF (1-20KHZ) Φ5-20, high frequency (20-100KHZ) Φ5 the following, UHF (100-500KHZ) choose the right under the power production efficiency, greater power, faster. Concrete and technical consulting firm. 
 2. On the heat treatment. Applications: shaft, gear, sprocket, Machine Tool Accessories, Metal wire annealing, hydraulic fittings, auto parts, knives, scissors clamp, stainless steel pot annealing and so on. Principle: the more shallow parts hardened layer requirements, frequency should be higher. Such as: 1mm below the ultra high frequency 100-500KHZ; 1-2.5mm, Super Audio 20-100KHZ; 2.5mm or more, IF 1-20KHZ. With the workpiece shape, hardened way, quenching hardness, hardened layer requirements and materials into account, specific to consulting firms and technical personnel. 
 3. Brazing. Application: drill bits, turning tools, reamer, cutter, drill and stainless steel pot of different materials such as composite welding. Principle: the greater the solder volume and frequency should be reduced more. Smaller than 30 * 30 * 30 of the tool, can be high; greater than 30 * 30 * 30, the application frequency. Depending on the workpiece shape, material, solder, etc. to be. 
 4. Smelting. Applications: gold, silver, copper, lead, precious metals. Principles: frequency, small-capacity furnaces and optional high production efficiency based on specific and fixed. 
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