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
