Product introduction
Mono-crystal furnace power supply is a low voltage and high current DC power supply, with an input three-phase voltage of 380V ± 10%. The output energy can directly supply heat to the graphite heater in the mono-crystal furnace. According to the requirements of the monocrystalline silicon production process, the temperature control accuracy is required to reach ± 0.5 ℃, and the heating temperature range is 0~2000 ℃. Therefore, the direct current output from the mono-crystal furnace power supply must be accurate, stable, and able to respond quickly.
The high-efficient and energy-saving mono-crystal furnace power supply is an efficient and energy-saving high-power switching power supply that integrates high power factor rectification technology, power conversion technology, and pulse width modulation technology; The high-frequency switching power supply adopts PWM technology and high-speed DSP digital signal processing technology, achieving high power factor and low harmonic current on the grid side. It is an integrated product that integrates intelligence, modularization, high reliability, high efficiency, and high control accuracy.
Product advantages
1 It has advantages such as high power factor, high conversion efficiency, and low harmonics;
2 The main power unit adopts water-cooled form, effectively reducing losses and improving power efficiency;
3 Adopting constant voltage, constant current, and constant power control modes, with multiple automatic protection and sound and light alarm functions such as current limiting and filtering;
4 Adopting digital control, with high control accuracy, strong anti-interference ability, and high system stability;
5 Adopting advanced imported control components and a brand new structural form.
Product features
1 The power topology adopts integrated design;
2 Efficient energy-saving leads to power doubling;
3 High core configuration with redundant design;
4 Intelligent communication with complete protection.
China
