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How to choose the power supply of heat treatment equipment?

Article source: Medium frequency diathermy furnace
Click: Time of publication: August 18, 2017 09:46:42
Development of mechanical and electrical design Intermediate frequency power supply It is divided into KGPS series SCR controlled medium frequency power supply and energy-saving IGBT induction heating power supply.
 
In the process of heat treatment, both energy saving and environmental protection, high degree of intelligence, less oxidation and decarburization, to improve the yield of workpieces, customers will consider what kind of power supply to choose and how to choose? The following is a brief introduction to the features of the two power supplies
  
The performance characteristics of KGPS series medium frequency power supply are as follows
Series resonant design, full open rectifier, high power factor and small resonant component.
The T2 copper bar is used in the cabinet, which is sandblasted, passivated, low leakage inductance, anti-oxidation and effectively reduces line loss.
Intelligent quality system monitoring system: real time monitoring of power supply operation status, large database, flexible storage and view of process parameters.
One button fast start: start time 300ms, high success rate of start.
Wide band adaptive digital circuit: wide frequency range (1 ~ 50 kHz), suitable for various types of workpiece.
Optical fiber transmission: imported optical fiber is adopted, with high transmission speed and strong protection ability, which greatly improves the stability and reliability of the whole machine.
Harmonic absorption of special power grid: reduce the surge pollution.
Filter damping controllable rectifier module circuit: purify the whole machine and resist impact.
Automatic identification of incoming line phase sequence: no manual adjustment of phase sequence is required.
The unique load matching test function can directly test the load matching after changing the load.
Single motherboard: avoid the problem of too many contact points and high failure rate caused by the combination of multiple control boards.
High power factor: there is no need for separate power compensation to reduce the user's electricity expenses and improve the power supply capacity.
The electric control cabinet uses industrial air conditioning to regulate the temperature and humidity in the cabinet.
The power supply layout adopts the separation of water and electricity, which avoids the harm of careless water leakage to the power supply equipment, and improves the safety and reliability.
  
The main features of IGBT induction power supply are as follows
High power, low frequency, good diathermy, fast heating speed and high production efficiency;
Voltage feedback series resonant circuit and IGBT frequency conversion are adopted, and the conversion efficiency is up to 92%;
It has the function of automatic frequency tracking, and can always ensure high power factor in the whole process. Regardless of the output power, the power factor is always greater than 0.9;
Compared with SCR intermediate frequency furnace, energy saving is 10% - 30%, and 100% start-up can be achieved under any load;
Full touch screen control, pure digital setting, perfect process record and strict level authority;
The high-order harmonic component is less, the impact on the power grid is small, and the anti-interference ability is strong;
It has complete protection circuit and high working reliability;
The power part adopts famous brand module, which is well designed and easy to maintain;
Compared with other traditional heating methods, heating workpiece has less oxide layer, which can improve the quality of workpiece processing, save energy and raw materials, realize mechanization, automation and flow production easily, reduce labor intensity and improve production environment;
The T2 copper bar is adopted in the cabinet, which is sandblasted and passivated, with low leakage inductance and oxidation resistance, which can effectively reduce the line loss;
Single power supply covers all fields of induction heating to meet your diversified needs;
 
Users must consider the price when choosing the power supply. If considering the price at that time, of course, KGPS SCR series is relatively cheaper. If we choose IGBT induction heating power supply for long-term consideration, it will be more energy-saving, just as people say, "it is cheaper to buy and use, and it is cheaper to buy and use".
 
Of course, we also need to consider the size of the workpiece in the power selection. In short, we will give the needs of home users and choose the induction heating power supply suitable for you to create higher value and achieve your satisfaction!
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