1: Standard for water production of deionized water equipment
| Purity requirements | Select process | Applicable Industries |
| Conductivity ≤ 10uS/cm | Preprocessing+primary reverse osmosis | Food and beverage, electroplating coating, fine chemical surface cleaning, etc |
| Conductivity ≤ 5uS/cm | Preprocessing+Secondary Reverse Osmosis | Food and beverage, electroplating coating, fine chemical surface cleaning, etc |
| Conductivity ≤ 2uS/cm | Preprocessing+Secondary Reverse Osmosis | Food and beverage, biopharmaceuticals, etc |
| Electrical resistivity ≥ 1M Ω* CM | Preprocessing+Primary Reverse Osmosis+EDI | Electroplating coating, fine chemical surface cleaning, etc |
| Electrical resistivity ≥ 5M Ω* CM | Preprocessing+Primary Reverse Osmosis+EDI | Electroplating coating, fine chemical surface cleaning, etc |
| Electrical resistivity ≥ 10M Ω* CM | Preprocessing+Secondary Reverse Osmosis+EDI | Electroplating coating, fine chemicals, surface cleaning, high-end electronics, etc |
| Electrical resistivity ≥ 15M Ω* CM | Preprocessing+Secondary Reverse Osmosis+EDI | Electroplating coating, fine chemicals, surface cleaning, high-end electronics, etc |
| Electrical resistivity ≥ 18M Ω* CM | Preprocessing+Secondary Reverse Osmosis+EDI+Electronic Mixed Bed | Electroplating coating, fine chemicals, surface cleaning, high-end electronics, etc |
2: Process characteristics of deionized water equipment
According to the different industry requirements and water quality requirements of users, a reasonable process is determined. The process section is divided into pretreatment, single-stage reverse osmosis, two-stage reverse osmosis, EDI electric desalination, electronic grade mixed bed, etc. The entire process section automatically runs and washes forward and backward, water quality is monitored online, liquid level and pressure are displayed online, and the system is designed with modular integration. The water production range is 0.5 tons/hour to 500 tons/hour.
3: Picture of deionized water equipment
