Water treatment refers to the purification of polluted industrial wastewater or river water through a series of water treatment equipment or power sources using electrochemical methods to meet the national water quality standards. Due to the close relationship between social production, life, and water, the field of water treatment involves a wide range of applications, forming a huge industrial application.

Simply put, "water treatment" is the process of removing harmful substances from water that are not necessary for production and daily life through physical, chemical, and biological means. It is the process of settling, filtering, coagulation, flocculation, as well as corrosion inhibition, scale inhibition, and other water quality regulation for specific purposes.

1） The main performance characteristics of YM-PS precision DC voltage and current stabilizing power supply include high precision, stable performance and excellent electronic features, as well as a series of advantages such as small size, light weight, high efficiency, and fast response speed.

This series of DC power supplies has the functions of automatic switching between constant voltage and constant current working modes, overvoltage protection circuit, and short-circuit protection. For the convenience of use, this series of DC power supplies also adds preset and viewing functions for constant voltage value, constant current value, and overvoltage protection value.

This series of DC power supplies is an ideal voltage current stable power supply, which can be widely used in factories, schools, research institutes, laboratories, and various sectors of the national economy.