Polycrystalline silicon heating power supply

Features:

1. Small size and light weight: The assembled structure and fully sealed device make the product compact and light, which saves space and adapts to harsh environment. Secondly, it is easy to plan, move, maintain and install.

2, the output stability is high; because the system response speed is fast [microsecond level], it has strong adaptability to grid power and load changes, and the output accuracy can be better than 1%;

3. The high-frequency transformer is made of imported nanocrystalline high-quality magnetic conductive and low-loss grain-oriented silicon steel sheet, which has large power, small volume, low no-load loss and low temperature rise;

4. The transformer coil is made of high-quality oxygen-free copper wire and adopts multiple impregnation processes to improve the insulation and improve the anti-corrosion performance.

5, transformer protection: temperature detection and display device, over temperature sound alarm function;

6. The control system main board adopts all-digital intelligent trigger board, with high control precision, strong anti-interference ability, perfect protection function, stable performance and operation, convenient adjustment and maintenance; the control part of high-frequency rectifier adopts triple anti-corrosion measures, all lines in the machine The interface is treated with special anti-corrosion treatment;

7. High output precision and small ripple [heating magnetic field furnace does not vibrate, no noise];

8, the input power factor is high [no reactive compensation];

9. The control system can be controlled by digital control or analog control. It can be equipped with RS-485 network control system as standard. It can also be equipped with 4-20mA, 0-5V, 0-10V standard control signal interface.

10. This high-frequency switching power supply adopts high-power insulated gate bipolar transistor IGBT power module; new upgraded line control technology, intelligent soft-switch synchronous rectification technology, energy saving 25%-28% than thyristor rectifier; and guaranteed full load Continuous operation 24 hours a day, 365 days, energy-saving structure and circuit design, high efficiency, full sealing, anti-corrosion, moisture-proof, waterproof, shockproof, anti-radiation, anti-interference.

Other protection functions include: over-current, over-voltage, over-temperature, short-circuit, lack of equal fault protection options, fault lockout and display, etc., to ensure the safety of the system operation and the convenience of maintenance; can effectively protect the power supply itself, Better enhance the life of the power supply.

The configurable features are:

(1), with positive pulse, negative pulse, proportional pulse, interval pulse, counting pulse, timing pulse, program pulse and other functions; (optional)

(2), duty cycle range: 0-100% continuously adjustable, when 100% is pure DC output (optional)

(3), automatic commutation function: that is, the positive pole of the power supply becomes the negative pole, the negative pole becomes the positive pole, and the working time of the forward and reverse can be arbitrarily set (optional)

(4), intelligent: optional standard communication interface RS485 and computer connection to achieve man-machine interface control (optional)

(5), analog signal interface: the user can use 0-5V/10V or 4-20mA signal to control the corresponding parameters of the power supply (optional)

(6), with soft start, timing function, computer interface, etc. (optional)