A super Audio frequency induction heating machine (SAFIH)is a specialized devices used for heating materials, typically metals, using electromagentic induction at super audio frequencies (often around 10KHZ to 50KHZ).A super audio frequency induction heating machine utilizes high-frequency electromagnetic fields to generate heat within conductive materials. Here are some key aspects
- This equipment adopts the IGBT inverter circuit in parallel connection, which has is high load adaptability.
- The comprehensive full load design is available for 24—hour continuous operation.
- The digital phase locked realizes following frequency automatically.
- Design in modules. It is installed facility and use conveniently without debugging.
- The perfect protection function, insuring the reliability and easily maintaining of the equipments.
- The technique of converting frequency by resonance promotes efficiency of whole equipment by over 95%.
- Economy and environment protection, it can replace of then gas/coal/electronic tube induction heating machine.
– Hot forging for standard parts
– Hot forging for copper stick
– Annealing for kitchen tools
– Hot forging for pontil
– Bending
– Annealing for stainless steel pot
– Nut Forging
Technical Parameter Super-audio Frequency machine
1. Power Output ;
–Range : 10 kw to 500 kw or more
–Description : Power output defines how much energy the machine can deliver to the material being heated. Higher power enables larger or denser materials to be heated faster
2. Frequency Range :
—Range : 10 khz to 100 khz
–Description : Frequency determines how deeply the heat penetrates the material. Lower frequencies (10–30 kHz) are ideal for deep heating, while higher frequencies (30–100 kHz) are used for surface heating.
3. Input Voltage :
–Range : 380V AC to 480V AC(three phase)
–Description : The input voltage depends on the model and its application. Industrial units generally require high-voltage, three-phase input.
4. Cooling System :
–water-cooled : Most systems use water-cooling mechanisms to maintain the temperature of internal components such as induction coils and power electronics.
5. Duty Cycle :
–Range : 80% to 100%
–Description : It shows how long the machine can operate at full load without overheating. 100% duty cycle means it can run continuously.
6. Control Mode :
–Manual/Automatic: Some machines offer both manual and automatic modes of operation with programmable timers or heating cycles.
7. Temperature Control :
–Accuracy: ±1 to ±3°C.
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Control method: Typically involves thermocouple or infrared sensors to monitor and regulate the workpiece temperature.
8. Inductor Coil Type :
–Customizable coils for various workpiece shapes and sizes (helical, pancake, internal, etc.).
9. Efficiency :
–Range: 85% to 95%.
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Description: Shows the percentage of input energy that is converted to heat.
10. Size and Weight :
–Dimensions: Varies depending on power output (for example, 800 mm × 600 mm × 1200 mm for a 30 kW machine).
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Weight: Generally between 50 kg to 500 kg depending on size and power.
11. Control Interface ;
–PLC-based touch panel or buttons for easy operation and monitoring of parameters like temperature, power, and time.
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Material Compatibility :
—Suitable for heating steel, stainless steel, copper, brass, aluminum, and various other conductive metals.
13. Application examples :
— Forging, Brazing, Melting, Annealing Hardening, Soldering and Heat Treatment.
Applications
Hot forging with a super audio frequency induction heating machine involves several steps to heat the metal parts before forging. Here’s how it typically works
Quenching gears using a super audio frequency induction heating machine is an efficient process that enhances the hardness and strength of the gears
Quenching shafts using a super audio frequency induction heating machine is a process that enhances their hardness and strength. Here’s how the process typically works
What We Do
We are more than Just an Induction Heating Machine Providers.
Malhotra Technologies Established in 2007, Malhotra Technologies is a reputed company that manufactures and supplies a broad assortment of induction-hardening machines, high-frequency induction heaters,Super-audio frequency heating machine, medium-frequency power heaters, UHF induction heaters, annealing machine, sintering machine, electroplating rectifiers, heat-treatment machine, and brazing machine. They also supply products like 15 series induction heaters, 25 series induction heaters, 35 series induction heaters, 70 series induction heaters, medium frequency power heaters, melting machine frequency power heater,s and forging furnace frequency power heater. These items are developed using high-quality raw materials procured from retailers following international norms. Under the supervision of the company’s mentor, Mr. Naveen Malhotra, they have been successful in supplying the best products. Backed by vast industrial knowledge, he motivates everyone working for the company to bring out their best.
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Frequently Asked Questions
We are the manufacturer and we have more than 15 years experience in laser cutting & engraving equipment. Our service after sales is good, we know how to solve the problems encountered in the use of the machine.