Dongguan Haoke electromechanical Industrial Co., Ltd.   

The regulator is able to automatically adjust the output voltage of the power supply circuit or power supply equipment, its role is to fluctuations in the power supply voltage stability is large and not up to the requirements of the electrical equipment in its range, so that the various circuit or electrical equipment can work normally in the rated working voltage. Power regulator was initially by the beating of a stable voltage relay. When the grid voltage fluctuations, automatic correction circuit of power regulator to start, so that the internal relay. Force output voltage is maintained near a set value, the circuit has the advantages of simple circuit, the disadvantage is the stabilized accuracy is not high and each relay beat exchanger