Adoptingthe international advanced voltage regulation technology of sinusoidal energy distribution, jjw/jsw series is a new, precise, ac-purifying voltage stabilizer group that is integrated with voltage regulator, and grid purification function. It has high voltage stabilizing precision ast dynamic response time and small distortion. It also has a strong ability against electromagnetic interference., applicable occasions:, mainly used in computer, precision instrument, measuring instrument, communication radio equipment, automatic control system with higher requirement for power supply quality.