The water used in the production of products in the electronics industry is generally pure water, ultra-pure water, such as mono/polysilicon, semiconductor wafer cutting manufacturing, semiconductor chips, semiconductor packaging, lead cabinets, integrated circuits, liquid crystal displays, conductive glass, and batteries (Battery), picture tubes, circuit boards, optical communications, computer components, capacitors, clean products and various components, etc. The pure water used in the production process of the electronics industry is basically 1-18Ω. cm range of water.