magnetic induction heater - induction heating machine manufacturer

Magnetic Induction Heater is a process equipment which is used to melt,braze,forge,bond,heat treating,harden or soften metals or other conductive materials. For many modern manufacturing processes, Magnetic induction heating equipment offers an attractive combination of speed, consistency and control.The basic principles of magnetic induction heating have been understood and applied to manufacturing since the 1920s. During World War II, the technology developed rapidly to meet urgent wartime requirements for a fast, reliable process to harden metal engine parts. More recently, the focus on lean manufacturing techniques and emphasis on improved quality control have led to a rediscovery of induction technology, along with the development of precisely controlled, all solid state induction power supplies.

Magnetic Induction Heater relies on the unique characteristics of induction heating radio frequency (RF) energy – that portion of the electromagnetic spectrum below infrared and microwave energy. Since heat is transferred to the product via electromagnetic waves, the part never comes into direct contact with any flame, the inductor itself does not get hot, and there is no product contamination. When properly set up, the process becomes very repeatable and controllable.

Main Characteristics：

　 1.IGBT module and soft switiching inverting technologies are as in the production of the generator,higher reliability can be do.　

　 2. Small and portable ,compared with SCR controlled machine only 1/10 working space is needed.
3. High efficiency to save energy,high efficiency and power far can be maintained

　 4. The generator is adatable in a large frequency range from 1KHZ to 1100KHZ,installation can be done very easily according to our manual.　　

5. 100%duty cycle ,continuous working ability at maximum power.　　

6. Constant power or constant voltage control mode.

7. Display of output power,output frequency,and output voltage.

Series	Model		Input power Max	Input current Max	Oscillate frequency	Input Voltage	Duty cycle
M . F .	DW-MF-15 Induction Generator		15KW	23A	1K-20KHZ According to the application	3*380V 380V±20%	100%
	DW-MF-25 Induction Generator		25KW	36A
	DW-MF-35Induction Generator		35KW	51A
	DW-MF-45 Induction Generator		45KW	68A
	DW-MF-70 Induction Generator		70KW	105A
	DW-MF-90 Induction Generator		90KW	135A
	DW-MF-110 Induction Generator		110KW	170A
	DW-MF-160 Induction Generator		160KW	240A
	DW-MF-45 Induction Heating Rod Forging Furnace		45KW	68A	1K-20KHZ	3*380V 380V±20%	100%
	DW-MF-70 Induction Heating Rod Forging Furnace		70KW	105A
	DW-MF-90 Induction Heating Rod Forging Furnace		90KW	135A
	DW-MF-110 Induction Heating Rod Forging Furnace		110KW	170A
	DW-MF-160 Induction Heating Rod Forging Furnace		160KW	240A
	DW-MF-15 Induction Melting Furnace		15KW	23A	1K-20KHZ	3*380V 380V±20%	100%
	DW-MF-25 Induction Melting Furnace		25KW	36A
	DW-MF-35 Induction Melting Furnace		35KW	51A
	DW-MF-45 Induction Melting Furnace		45KW	68A
	DW-MF-70 Induction Melting Furnace		70KW	105A
	DW-MF-90 Induction Melting Furnace		90KW	135A
	DW-MF-110 Induction Melting Furnace		110KW	170A
	DW-MF-160 Induction Melting Furnace		160KW	240A
	DW-MF-110 Induction Hardening Equipment		110KW	170A	1K-8KHZ	3*380V 380V±20%	100%
	DW-MF-160Induction Hardening Equipment		160KW	240A
H . F .	DW-HF-04 Series	DW-HF-4KW-A	4KVA	15A	100-250KHZ	Single phase 220V	80%
	DW-HF-15 Series	DW-HF-15KW-A DW-HF-15KW-B	15KVA	32A	30-100KHZ	Single phase 220V	80%
	DW-HF-25 Series	DW-HF-25KW-A DW-HF-25KW-B	25KVA	23A	20-80KHZ	3*380V 380V±20%	100%
	DW-HF-35 Series	DW-HF-35KW-B	35KVA	51A
	DW-HF-45 Series	DW-HF-45KW-B	45KVA	68A
	DW-HF-60 Series	DW-HF-60KW-B	60KVA	105A
	DW-HF-80 Series	DW-HF-80KW-B	80KVA	130A
	DW-HF-90 Series	DW-HF-90KW-B	90KVA	160A
	DW-HF-120 Series	DW-HF-120KW-B	120KVA	200A
U . H . F .	DW-UHF-3.2KW		3.2KW	13A	1.1-2.0MHZ	Single phase220V ±10%	100%
	DW-UHF-4.5KW		4.5KW	20A
	DW-UHF-045T		4.5KW	20A
	DW-UHF-045L		4.5KW	20A
	DW-UHF-6KW-I		6.0KW	28A
	DW-UHF-6KW-II		6.0KW	28A
	DW-UHF-6KW-III		6.0KW	28A
	DW-UHF-10KW		10KW	15A	100-500KHZ	3*380V 380V±10%	100%
	DW-UHF-20KW		20KW	30A	50-250KHZ
	DW-UHF-30KW		30KW	45A	50-200KHZ
	DW-UHF-40KW		40KW	60A	50-200KHZ
	DW-UHF-6, 0KW		60KW	90A	50-150KHZ

Induction_heating_catalogue.pdf

Induction Heating Magnetic Iron Oxide in water for hyperthermia application

Objective Heating magnetic iron oxide (Fe2O3) in water for hyperthermia application to determine the curve of temperature vs. time during induction heating
Material Magnetic iron oxide in water (magnetic field is 50-200kHz, 30kA/m), glass vial
Temperature Varies
Frequency 344 kHz
Equipment • DW-UHF-4.5kW induction heating system, equipped with a remote workhead containing two 0.33μF capacitors for a total of 0.66 μF
• An induction heating coil designed and developed specifically for this application.
Process A two turn helical coil is used to heat the glass vial. The temperature vs. time results are:
• 66º – 107 ºF (19º – 42 ºC) in 10 seconds
• 66º – 145 ºF (19º – 63 ºC) in 20 seconds
• 66º – 170 ºF (19º – 77 ºC) in 30 seconds
Results/Benefits Induction heating provides:
• Rapid & localized heating
• Uniform controllable heat
• Small bench top footprint
• Even distribution of heating

Why Induction Heating is the Green Technology of the Future

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Magnetic Induction Heater Manufacturer

Induction Heating Magnetic Iron Oxide