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0.5-10khz High Frequency Induction Heating Machine Air Cooled 30kw
Advantages of Induction Heating Machine:
Induction heating power supply has the advantages of high efficiency and energy saving, environmental protection and safety, fast heating speed, and high temperature control accuracy, so it is widely used in pre-welding preheating, post-welding hydrogen elimination, stress relief heat treatment, hot sleeve hot disassembly, brazing, diathermy and other projects field. The industries involved in induction heating include nuclear power, marine engineering, chemical industry, power construction, construction machinery, pressure vessels, scientific research, etc. Induction heating has great advantages.
1. Energy saving
The energy utilization rate of induction heating is 40%-50% higher
than that of ceramic sheets, and 50%-70% higher than that of flame,
which has obvious energy-saving effect.
2. Fast heating speed
Under the same working conditions, induction heating is faster than
ceramic and flame heating. There is no oxide skin burn on the
surface of the workpiece by induction heating, which saves
materials and costs.
3. High degree of automation
Induction heating can perform real-time and precise automatic
temperature control according to the current temperature state of
the heated workpiece. The output power of the power supply can be
adjusted in real time through the temperature closed-loop control
system, so that the heating temperature or distribution of the
workpiece can be automatically adjusted.
4. Improve and protect the environment
Induction heating does not generate waste gas or smoke, and under
the condition of thermal insulation, the external radiation heat is
small, the noise is low, the working environment is green and
environmental protection, and the labor intensity of operators is
low.
5. Safe and reliable
Induction heating does not produce open flames, eliminates the possibility of fire, explosion and other dangerous events, and greatly improves safety.
6. Easy to use
The main body of the induction heating device is an inverter
induction heating power supply with semiconductor power components
as the core structure, which can be turned on and off without
preheating. Due to this feature, it is not only convenient to use
and operate, but also saves time and energy.
7. The installation site occupies a small area
The induction heating power supply has a compact structure, and its
composition is almost a modular and standardized component
composition method. Its mass and volume are smaller than those of
ceramic sheets and flames, and the equipment installation covers a
small area and space, saving site and infrastructure costs.
8. Local heating can be used instead of overall heating
The workpiece can be heated locally to replace the overall heating
of the workpiece, the process is flexible, and the heating time and
cost are saved.
Technical parameters of induction heating machine:
Rated output power | 60KW | 100KW | 200KW | 300KW | 30KW |
Duty Cycle / Cycle Time | 0.5/10min | 0.5/10min | 0.5/10min | 0.5/10min | 0.5/10min |
Output power range | 2-100% | 2-100% | 2-100% | 2-100% | 2-100% |
Frequency Range | 0.5—10KHz | 0.5—10KHz | 0.5—10KHz | 0.5—10KHz | 0.5—10KHz |
Efficiency | 0.93 | 0.93 | 0.93 | 0.93 | 0.93 |
Voltage | 380V±10% | 380V±10% | 380V±10% | 380V±10% | 380V±10% |
Frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
Rated current | 90A | 160A | 320A | 480A | 45A |
Power Factor | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 |
Minimum circuit breaker | 3P-125A | 3P-200A | 3P-400A | 3P-630A | 3P-125A |
Power cable system | 3L+PE | 3L+PE | 3L+PE | 3L+PE | 3L+PE |
Recommended incoming wire | 3×25mm² | 3×50mm² | 3×90mm² | 3×180mm² | 3×25mm² |
Working temperature | 40℃~+60℃ | 40℃~+60℃ | 40℃~+60℃ | 40℃~+60℃ | 40℃~+60℃ |
Mainframe size(mm) | 630*500*1050 | 720*520*1100 | 660x885x1640 | 660x885x1640 | 500*500*850 |
Features of induction heating machine:
1. 1-way temperature control. 6-way temperature detection;
2. The equipment is small in size and light in weight, and can be
transported by air;
3. Built-in temperature recorder;
Applications of Air-Cooled Induction Heating Machine :