Characteristics of high frequency melting machine :
- The IGBT power module is adopted, with low power dissipation and efficient energy conservation itself.
- Soft switching parallel resonance, and PAM/PFM double control circuit are adopted, with strong adaptability to the load.
- Matching transformer is not needed to reduce the power dissipation, which can save electricity.
- Circuit power factor is high, which is the minimum electromagnetic interference to the power supply, and the power efficiency is high.
- In comparison with other circuit types, under voltage, no-load, high frequency and low frequency defensive functions are added, with high reliability.
- There are functions, such as input power, oscillation current, output voltage, the full display of oscillation frequency, which is convenient to debug workpieces.
- It has wide band of 1-20KHZ, with automatic tracking capability of frequency; no professional workers are needed for site debugging.
- It can run around the clock, with 100% arcing time factor.
- The volume is small, which can space production space for clients.
- It is fit for the diathermancy of striking and forging, and smelting of metals, especially fit for the diathermancy of huge workpieces.
Parameters of high frequency melting machine :
Type | Input Voltage | Max.input current | Rated Power | Oscillation Frequency |
SFG4A | AC380*3 | 18A | 4KW | 20-100KHZ |
SFG8A | AC380*3 | 36A | 8KW | 20-100KHZ |
SFG12A | AC380*3 | 18A | 12KW | 20-100KHZ |
SFG20A | AC380*3 | 30A | 20KW | 20-100KHZ |
SFG35A | AC380*3 | 53A | 35KW | 20-100KHZ |
SFG50A | AC380*3 | 75A | 50KW | 20-100KHZ |
Application of high frequency melting machine :
Hot Forging:
Aims to fabricate the work pieces of certain temperature into other shapes through forging press with the help of punch press ,forging machine or other equipments.
Smelting:
Mainly aims to melt the metal into liquid by using the high temperature, which is mainly applicable to smelting of iron, steel, copper, aluminum, zinc as well as various precious metals;
Quencying:
It is mainly aims to change the hardening of the materials through the heat treatment to work pieces. Such as , quench for various hardware and tolls, automobile and motorcycle, machine tools, hardware parts and
machine parts, hardware mold, etc.
Welding/Brazing:
It mainly aims to melt the solder by heating it to a certain temperature for the purpose of connecting two
types of metals of the same material or different material
Annealing:
Annealing of various stainless steel products and other work pieces , such as stainless steel basin, stainless steel tube, cue ,brass lock, aluminum radiator and so on .
Advantages of high frequency melting machine :
- Fast Heating: The minimum rate of heating is less than one second(rate of heating is available for adjustment and control)
- Wide coverage of heating: It can be used to heat various metal parts (replace removable induction coil as per different shape).
- Easy Installation: It can be used once it is connected with power source, induction coil as well as water supply pipe and rising pipe; it is small in size and light in weight.
- Easy operation: You can learn to operate it within several minutes.
- Fast start-up: It can be started to perform heating operation on condition that water and power supply is available.
- Low Power Consumption: As compared with conventional vacuum tube high frequency equipments, it can save the power by approximately 70%.
- High Effectiveness: It has such features as uniform heating ,fast warming and limited oxic horizon, and can gurad against any waste after annealing.
- Comprehensive protection: It has such functions as overvoltage, over-current, overheat and water shortage alarm indications as well as automatic control and protection.
- Controllable Temperature: It is applicable to control the temperature for heating work pieces as per the preset heating time, and thereby control the heating temperature at a certain technical point.
- Comprehensive full load design: It can work continuously for 24 hours
- Small size and light weight: It has a weight of only several dozens of kilograms, of which, the limited floor space can effectively save the workshop space.
- Elimination of high voltage: it requires no step-up transformer which may produce approximately ten thousand voltage, and thus can ensure the maximum safety.
Package and Transport: