YH-IHF1 Digital Control High Frequency Switch Potentiostat is a forced current cathodic protection power supply device. It uses IGBT as the core device and advanced Digital Control technology and high-frequency switching power supply technology to complete power conversion. Compared with traditional cathodic protection power supply device (magnetic saturation or controllable silicon potentiostats), the YH-IHF1 Digital Control High Frequency Switch Potentiostat has a series of incomparable advantages such as small volume, light weight (about 1/5 of the phase controlled power supply), high power factor, low ripple coefficient, precise control, and easy networking. It is an upgraded product of traditional potentiostats such as controllable silicon or magnetic saturation.

YH-IHF1 Digital Control High Frequency Switch Potentiostat has three conventional operating modes: constant potential mode, constant current mode, and constant voltage mode; It can be used as a forced current cathodic protection system for metal structures such as steel pipelines, cables, steel docks, ships, tank bottoms, and coolers in soil, seawater, freshwater, and chemical media. It can also be used for electroplating, point melting, metal surface treatment, etc.