The EDI pure water equipment is a new desalination process that combines electrodialysis and ion exchange. It is widely accepted in the microelectronics industry, power generation industry, and laboratories. Here are some precautions to consider when using EDI pure water equipment:

1. The intake pipeline must be flushed with filtered water before being connected to the industrial ultra-pure water equipment's EDI module. Otherwise, uncleaned fragments and debris could enter the module, resulting in irreparable damage.

2. Gradually increase the module's pressure over a period of one to two minutes to prevent damage caused by water hammer. Remember: Do not allow the module's pressure to exceed the specified range.

3、Ensure adequate flow rates for various waters, such as freshwater flow, concentrated wastewater discharge flow, and concentrated wastewater recycling flow. Maintain the normal operation of the interlocking devices.

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4. Inspect the incoming water quality of the module, such as residual chlorine or other oxidizing agents. The incoming water quality must meet the incoming water standards.

If the incoming water hardness exceeds 0.5ppm, or if other incoming water specifications fail to meet requirements while in operation, it can damage the module. In such cases, it is necessary to implement regular acid cleaning or the softening of the concentrated water pipes.

6. If the EDI ultra-pure water equipment has a salt pump system, the composition and quality of the salt must be carefully inspected and strictly controlled. Salt specifications can be referred to in the user manual. Using substandard salt for an extended period can cause damage to the membrane.

7. Handle plastic pipes and fittings with care.。