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A brief introduction of the intelligent electromagnetic heating power supply device

A brief introduction of the intelligent electromagnetic heating power supply device

Country/Region china

Company Xiafeng Electric Appliance Co.,Ltd

Categories High Frequency Induction Heating Equipment

Update 2018-04-06 08:44:10

ICP License Issued by the Chinese Ministry

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A brief introduction of the intelligent electromagnetic heating power supply device

A brief introduction of the intelligent electromagnetic heating power supply device
Since 1999, in order to solve the problems of the power frequency electric heating production`s high energy consumption and low heat efficiency, based on power frequency electric heating practical data analysis and research, many people in this industry are proposed to replace the power supply to the control medium frequency power supply scheme and practiced.The practice has proved that, compared with the commonly used frequency heating power supply, intermediate frequency power supply volume was reduced by 40%, reduce the weight of the 50%, the power factor is high, the formation of a new electric power supply device.
Each big oilfield used to replace the power frequency supply with the intermediate frequency power supply which has many advantages.Our company`s production of ZPDY intermediate frequency power supply controller and cabinet has been accumulated in operation in Dagang Oilfield, Shengli Oilfield, Jidong Oilfield, Qinghai oilfield, Henan oilfield more than 150 since 2002 , it has excellent performance and reliable quality.
After the medium frequency power supply replaced the power supply, it not only solves the disadvantages of large volume of low power factor of power supply, but also gave birth to the development of new technologies. The eddy current effect of intermediate frequency current in magnetic material is particularly evident, so the industry have put forward the form of heating by intermediate frequency electric furnace, the development of new technology makes the medium frequency power supply has a wider adaptability.

orking principle:
The three-phase current which input of 380V, 50Hz is rectified and filtered into 530V DC voltage, and the inverter circuit that in the control of the main control board will change into a 400 ~ 2000Hz single-phase medium frequency voltage.
Technical characteristics
Safe and reliable, convenient to operate, easily to realize the human-computer dialogue. And by using the digital process advanced control, it is easy to update the product ,
The medium frequency power supply adopts the most advanced hardware combination (MCU microprocessor), and supplemented by digital temperature sensor.Exactly implement the digital closed-loop temperature control.
The ability of anti-interference is strong ; it optimize the method of phase shift signal generation technology ; it has little harmonic output with no peak, and it is conducive to the three-phase equilibrium.
It has the function of a soft start and soft switching , and it has the protection function of a lack of phase, over-voltage, under voltage, over current, short circuit,etc . At the same time, it also has the automatic frequency tracking and regulating function so that the load current to the resonant state, so as to obtain the maximum power output. Supporting with the wireless data transmission device to realize the remote control and automation management.


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power supply

      

switching power supply

      
China A brief introduction of the intelligent electromagnetic heating power supply device

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