DSP Induction Forging Hot Fit Heat Treatment Equipment Medium Frequency 400KW/500KW

Technical parameter :

Technical characteristics and advantage for DSP digital control induction heating equipment :

1. Small size, light weight, no high pressure equipment, small footprint and movable operation;

2. Less power consumption and saving cooling water;

3. Fast heating and less oxide layer;

4, according to the size of the power, the frequency band is divided into a variety of models, customers can be selected according to the process requirements, in order to obtain a satisfactory performance price ratio;

5, the installation is simple, the operation is convenient, the user only needs to take ten minutes to learn the whole operation process;

6, fault detection and protection functions are complete:

The perfect fault detection and protection circuit monitors the faults of water shortage, overheating, over-voltage, over-current and lack of faults in real time, and responds quickly. The fault causes are displayed on the display in real time and synchronized with the indicator light. In addition, it can also be output by the output port. Relay signal for external system coordination work.

7. Resonant frequency automatic tracking system:

It completely solves the shortcomings of analog system frequency tracking and ensures the stability of IGBT resonant system; it can keep the output current or power unchanged even if the power grid fluctuates, and ensure that IGBT always works at zero current switch (ZCS) under any working condition. In the state, the IGBT is in the best working state, the power consumption is the smallest, and the whole machine is the most efficient;

8, friendly man-machine interface:

Human-computer interaction can be selected in a variety of ways, LED indicator or digital tube display, touch screen display and control, text screen display, customers can choose as needed; from the function realization and operation settings, the traditional mechanical button panel is fully covered. Make operation and maintenance easier, more intuitive and more convenient;

9, hardware isolation interface:

It is compatible with existing PLC on the market, which is beneficial to customers' functional transformation of existing PLC systems and further expansion of automation systems.

10. Remote communication interface:

With RS-232/RS-485/CAN communication interface, it can realize multi-machine network monitoring and control. The default RS485 adopts the common MODBVS communication protocol; 4-20MA or 0-10V interface can support closed-loop control with external system, such as temperature Closed loop control system.

11, zero power start: zero voltage output of start and standby, no need for false load support.

12, working mode: you can choose constant current, or constant power, you can also do constant voltage source output.

13. The device is equipped with a striking red emergency stop button. When an emergency occurs, you can quickly press this button.

Stop the work of the equipment and use it to achieve protection measures.

14. The internal components of the equipment are reasonably laid out, and the main control circuit board is placed on the weak current side to avoid interference of the strong electricity to the control circuit and improve the control precision;

15, electromagnetic induction heating power supply should have remote control function, and use digital circuit control, power adjustment can be adjusted from 0% to 100% resolution using 0.1% level or 0. 01% level output stability can reach 0. 3% or 0. 025%; At the same time, the digital PID temperature control module can be configured to preset the target temperature of the ( (the temperature measurement method is infrared temperature measurement or thermocouple temperature measurement), automatically complete the power adjustment during heating, and control the temperature. The precision is + 1 'C .

GuangYuan series new DSP series Medium frequency, Super-audio frequency, High frequency and Ultrahigh frequency induction heating equipment adopts DSP+FPGA structure with all-digital high-efficiency and precise control technology, which can automatically track the resonant frequency and ensure that IGBT is always in any situation. ZCS or ZVS is the soft-switching state, which makes the IGBT work state optimal, its own power consumption is smaller, and the whole machine is more efficient. It completely solves the shortcomings of the analog circuit, and ensures the stability of the whole system. The external interface and simple human-machine interface make the connection between the equipment and the production line more convenient.

Application of Induction Heating Equipment

1, Heating (hot forging, hot fitting and smelting):

1) Hot forging aims to fabricate the work pieces of certain temperature (different materials require different temperatures) into other shapes through forging press with the help of punch press, forging machine or other equipments, for instances, hot extrusion of watch case, watch flan, handle, mold accessory, kitchen and table ware, art ware, standard part, fastener, fabricated mechanical part, bronze lock, rivet, steel pin and pin.

2) Hot fitting refers to the connection of different metals or metals with nonmetals through the heating based on the principle of hot expansion or hot smelting, for instances, embedded welding of copper core of computer radiator with aluminum sheet and speaker web, compound of steel and plastic tube, sealing of aluminum foil (tooth paste peel), motor rotor and sealing of tubular electric heating element.

3) Smelting mainly aims to melt the metal into liquid by using the high temperature, which is mainly applicable to the smelting of iron, steel, copper, aluminum, zinc as well as various noble metals.

2, Heat Treatment (surface quench):

It is mainly aims to change the rigidity of the metal materials through the heat treatment to work pieces. Detail applications are stated as follows:

1) Quench for various hardware and tools, such as plier, wrench, hammer, ax, screwing tools and shear (orchard shear).

2) Quench for various automobile and motorcycle fittings, such as crankshaft, connecting rod, piston pin, chain wheel, aluminum wheel, valve, rock arm shaft, semi drive shaft, small shaft and fork.

3) Various electric tools, such as gear and axes.

4) Quench for machine tools, such as lathe deck and guide rail.

5) Quench for various hardware metal parts and machined parts, such as shaft, gear (chain wheel), cam, chuck and clamp etc.

6) Quench for hardware molds, such as small-size mold, mold accessory and inner hole of mold.

3, Welding (braze welding, silver soldering and 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 materials.

1) Welding of various hardware cutting tools, such as diamond tool, abrasive tool, drilling tool, alloy saw blade, hard alloy cutter, milling cutter, reamer, planning tool and solid center bit.

2) Welding of various hardware mechanical gadget: Silver soldering and brazing of metals of the same variety or different varieties, such as hardware toilet and kitchen products, refrigerating copper fitting, lamp decoration fitting, precision mold fitting, hardware handle, eggbeater, alloy steel and steel, steel and copper as well as copper and copper.

3) Compound pot bottom welding is mainly applicable to the braze welding of circular, square as well as other irregular plain pot bottom. It is also applicable to plain braze welding of other metals.

4) Welding of heating disc of electric hot-water kettle mainly refers to the braze welding of stainless steel flat base, aluminum sheet and tubular electric heating elements of various forms.

4, Annealing (tempering and modulation):

1) Annealing of various stainless steel products, such as stainless steel basin, annealed and extruded can, annealed folded edge, annealed sink, stainless steel tube, tableware and cup.

2) Annealing of various other metal work pieces, such as golf ball head, cue, brass lock, hardware copper fitting, kitchen knife handle, blade, aluminum pan, aluminum pail, aluminum radiator and various aluminum products.