1. The basic principles to be followed in model selection:
1. Customer's water source status
2. Customer's demand water volume liter/day, liter/hour
3. Water requirements for customer experimental projects and experimental instruments
4. Customer's current water production equipment
5. The water quality of the customers' peers
6. Customer's financial status
Description of machine number:
Ultrapure water machine, pure water machine, water treatment equipment, gas generator
2. Selection ideas and process
Ultrapure water machine, pure water machine, water treatment equipment, gas generator
3. According to the selection method of the customer's water source
Type a adapts to the working environment of urban tap water with TDS<200
Type b is suitable for the working environment of urban tap water with 200<TDS<250, and the organic content of sediment suspended matter in the water source is relatively high.
Type c is suitable for the working environment of urban tap water with 250<TDS<400. The water source has high hardness and high content of calcium and magnesium ions.
Type d is suitable for urban tap water, ground water or directly taken surface water with TDS>400. The water source has high hardness, high content of calcium and magnesium ions, and high total salt content.
