10KHZ Medium Frequency Induction Heat Treatment Equipment Digital Control

Full Digit 1-10KHZ Medium Frequency Induction Heating Machine 250KW FCC CE Certified


DSP+ FPGA Full Digital Control Medium Frequency Induction Heating Equipment Function Introduction:

1. Built-in process temperature PID closed loop program (optional), PID parameters can be set:

• In many cases, the constant temperature operation mode can be used to automatically control the heating temperature of the workpiece and the output power of the power supply. After the temperature reaches the set value, the temperature is kept constant. Process PID temperature control program supports workpiece heating up to several grams and hundreds of tons, and its fast characteristics can be used for fast temperature control in seconds;
• In the process type PID closed-loop program, the inert link transfer function is added to solve the measurement delay problem of the temperature signal. The exponential/logarithmic reduction operation can quickly restore the actual temperature of the workpiece. Now, whether it is thermocouple temperature measurement or infrared temperature measurement, excellent fast and no overshoot PID temperature control can be realized;
• Temperature change rate controllable: Automatically raises and lowers temperature according to a certain slope.

2, With energy control features:

• The integration of power versus time can be controlled, which is very effective for constant temperature control, quenching, relatively fixed workpieces and processes, and can meet high level and complex process control requirements.

3, Accurate and fast internal control :

• Comprehensively improve system accuracy and speed, current display and control resolution is extremely high, stable output does not fluctuate, control speed is not affected;

4. The fast automatic phase-frequency tracking technology based on the reactance analysis method solves the defects such as phase instability fluctuation of the 90° period latching method, sometimes entering the capacitive area switch, frequency shift causing phase shift, and small traceable range; Therefore, the IGBT switching loss is greatly reduced in the high frequency state

.

• Replacing the sensor or load change automatically and quickly tracks the resonant frequency and phase, ensuring that the power supply always operates at the optimum operating point. No adjustment parameters are required. The same model can guarantee an accurate IGBT zero-crossing switch in a frequency range as wide as 10 times.

5. Working mode:

• You can choose constant current or constant power output
.

6. The system adopts the self-innovated fast IGBT drive circuit:

• Compared with the current drive circuit, it can significantly improve the resonance waveform, reduce the dead time, further reduce the switching loss, and increase the stability of the frequency tracking. At the same time, each IGBT drive is With short circuit protection and under voltage protection;

7. Uninterrupted operation design:

• In the case of rapid switching or flickering of the power supply circuit or accidental protection, the device can perform automatic diagnosis and automatically return to normal operation state (automatic restart), which can avoid production loss caused by shutdown. ;

8, The grid voltage adapts to a wide range:

• can adapt to -30% - +10% of the grid fluctuation range (three-phase 380VAC models). And under the control of the DSP, the output operating value is not affected by the grid voltage fluctuations;

9. The output of the device is not equipped with transformer type, with transformer type, with transformer cord and long portable type, which can be used by our company according to the diversity of customer heating process and the special nature of the working condition. ;

10, Local fixed output function:

• Can be fixed in the digital fixed amount, the potentiometer shift will not affect the output, this function can be combined with the timer and energy control function;

11. The device has power, resonant voltage, volts, temperature limit function, and has over-limit protection function;

12, Fault detection and protection functions complete:

• A complete fault detection and protection circuit, real-time monitoring of water shortage, overheating, over-voltage, over-current, lack of equal faults, rapid response, the cause of the fault is displayed on the display at the right time, and the synchronization indication Light indication; in addition, relay signals can be output from the output for external system coordination.

13, Friendly human-computer interaction:

• Human-computer interaction can choose a variety of ways, LED indicator or digital tube display, touch screen display and control, text screen display, customers can choose as needed; comprehensive coverage from function implementation and operation settings The traditional mechanical button panel makes operation and maintenance simpler, more intuitive and more convenient;

14. Hardware isolation interface:

• It can be compatible with the existing PLC on the market, which is beneficial to the customer to modify the existing PLC system and further expand the automation system.

15. Remote communication interface:

• Perfect communication control function, support RS-232C/RS-485/CAN interface, can realize multi-machine network monitoring and control, default RS485 adopts common MODBVS communication protocol; 4-20MA or 0-10V interface It can support closed-loop control with external systems, such as temperature closed-loop control systems.

16. Reasonable layout of internal components of the equipment:

• 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.

1, Environmental protection,more uniform melting.

2, Intelligent control, intelligent diagnosis, comprehensive and independent protection.

3, Energy saving and consumption reduction, 10-30% energy saving than traditional induction heating machine.

4, Easy installation, simpleoperation, no need to configure.

5, Precise digital control ot ensure IGBTzero-crossing switch, the equipment is morestable.

6, Instant use, ready to use, any temperature, any load, fast start.
7, Safe and efficient, the output voltage is only half of the traditional induction heating equipment, the heating effect is better.



Six Protection:

• Overcurrent Protection Water shortage Protection

• Overheating Protection Overvltage Protection

• Short circuit Protection Phase Protection

The parameters of Full Digit 1-10KHZ Medium Frequency Induction Heating Machine 250KW FCC CE Certified:

We have established an R&D system. It is supported by advanced engineers and professional workers, who are especially engaged in researching and developing the machinery of middle or high frequency induction heating and high frequency inverter electrolysis and galvanization power supply. Since we owned strong technique development capability, our factory has been insisting on producing new product and new craftwork to assure our leading position on technique in this field.

Under the effort of several years, our factory has produced series of high quality products in various categories. We can also exclusively produce these products on your requirement to meet you need. Our middle or high frequency induction heating equipment is produced for special voltage condition of some countries. For instance, there is single-phase 110V, three-phase 220V induction heating equipment for America and Japan and three-phase 415V, 440V induction heating equipment for such southwestern Asia countries as Malay and Thailand.

Q:Why can I trust your company and choose you?
A: We are a professional induction heating equipment and set r & d, production, sales, service as one of the high-tech enterprises.We have 27 years of professional experience in production and equipment research and development, is currently China's most professional induction heating machine, heating complete automation equipment manufacturers.

Q:Where is your company, may I come to visit?
A:Yes,our company located in Bajiaowo Industrial Park, Wanjiang District, Dongguan, Guangdong, China. And you will be welcome to visit our factory at anytime

Q:How to install your machine?
A:We have paper installation instructions and video, we will teach till you learn it.

Q:Do you have any equipment in stock?
A:Yes, we have some of the best-selling models in stock, and can shipped immediately after payment.

Q: Can you provide free samples of the machines?
A: Sorry, but we can't give you free samples because of the high price of the machines. But we can test for your workpiece for free. Our machines will certainly meet your requirements and satisfy you.

Q:How is your quality control?
A:We have a professional team responsible for product testing and packaging before delivery, you can be assured to purchase.

Q:How many days can the machine arrive after I bought it?
A:Usually 5-10 days(excluding holiday),large machines take 20-30 days

Q: If the machine get damaged, what can I do ?
A: We will give you some spare parts free of charge during the one-year shelf life of the machine.For the customers who have bought the machine, if there is any problem with the machine, they can take a photo or record a video to us. We will guide the customers to perform the repair.If we still cannot solve the problem, we can send our engineers to your factory.


Q.How about the warranty?
A: All our products have one year quality warranty, during the warranty time, the spare parts replacement is free. And we provide life long time technical support and other assistance.

Founded in 1996, Guangyuan Technology (HK) Electronics Co., Ltd. is a private high-tech factory. Our factory is located in Wanjiang District of Dongguan City in Zhujiang Delta, with convenient transportation near No. 107 national highway and Guangshen speedway.

We have established an R&D system. It is supported by advanced engineers and professional workers, who are especially engaged in researching and developing the machinery of middle or high frequency induction heating and high frequency inverter electrolysis and galvanization power supply. Since we owned strong technique development capability, our factory has been insisting on producing new product and new craftwork to assure our leading position on technique in this field.

Under the effort of several years, our factory has produced series of high quality products in various categories. We can also exclusively produce these products on your requirement to meet you need. Our middle or high frequency induction heating equipment is produced for special voltage condition of some countries. For instance, there is single-phase 110V, three-phase 220V induction heating equipment for America and Japan and three-phase 415V, 440V induction heating equipment for such southwestern Asia countries as Malay and Thailand.

Our factory has a wholesome distribution network. Our products are delivered to America, Europe and southwestern Asia areas. We also built up a lot of offices to provide prompt and quick service to our consumers.

At the beginning of our foundation, we advocated "work with honest and credit, service for ever". This slogan has deeply footed in the culture of our factory, becoming the soul of development and management. During the process of development, it is firmly believed that a wonderful after-sale service is the base stone for a company's existing. Therefore, our factory takes the thought of "creating values for costumers" as the core of our managing strategies.

Chinese companies are facing the competition and challenge from the whole globe. Our factory will use advanced technology to provide better after-sale service and to find a proper position in the international market. We will hold the spirit of more professional, advanced and perseverant to pursue the wide application of our products in the market. We will also pursue the co-development and advancement with our suppliers and consumers relying on professional technology and good cooperation efforts.