Single-phase AC sapphire power supply The single-phase AC sapphire power supply system is an integrated single-phase AC heating power supply designed for sapphire loads. The power supply adopts our company’s patented stacked control technology, so that the power supply of the entire crystal growth process section meets the high conversion efficiency, high power factor, and low harmonic state; it can be customized according to customer needs. Product features: ● Simple main circuit, high conversion efficiency, stable and reliable operation ● Adopting 32-bit high-speed DSP, fast response, and high output stability ● With constant output voltage, current, and power working modes to choose from ● Adopting true effective value detection, constant output active power ● The control regulator adopts our company’s core products, with rich parameter setting functions ● Optional MODBUS and PROFIBUS communication modes