| Taeyoung E&T's water ionizer is a product registered as 'a medical material generator'on the Korea Food and Drug Administration (KFDA) due to its strict quality control and system, and cab easily generate abundant alkali water and acid water The Korean name of the invention: The ion water purifier using SMPS and its control method High frequency DC (tens ~ hundreds KHz) is used for it after it is converted from AC line frequency (50~60 Hz) by applying the Switching Mode Power Supply mode. It also maximizes the power usage rate by the pulse width modulation transforming frequency, and thus has not only high competitiveness with its high efficiency and economy but also the technological composition to highly improve the stable power compared to the existing transformer modulation. It can be used as multi formation by setting up system modulation. 4 channel automatic interface digital mode Maximizing power use by optimizing power supply Built-in circuits preventing overflow of electricity Touch mode and under-sink mode conversion system | 
