Why Is the Conductivity of Industrial Pure Water Equipment so High?

Industrial pure water equipment relies not only on its design and manufacturing process but also on routine maintenance. The issue of high conductivity in industrial pure water equipment primarily requires examining its design and manufacturing process, specifically whether it uses RO (reverse osmosis) or ion exchange equipment. Details are as follows:

If RO equipment is used, the following issues need attention:

1. Is the reverse osmosis membrane clogged?

2. Has the reverse osmosis membrane been used for too long (12-24 months)?

3. Is the reverse osmosis membrane contaminated?

4. Is the reverse osmosis membrane housing damaged, or are the end caps broken?

5. Inspect the pretreatment section.

6. Has there been a significant change in the raw water quality, such as a substantial increase in raw water conductivity?

If using ion exchange equipment, the following issues need to be considered:

1. Has the resin been used for too long? Generally, it should be between 12 and 24 months.

2. Are there any improper operations during resin reduction and regeneration? This includes the quality of the hydrochloric acid and caustic soda flakes. Generally, 30% effective hydrochloric acid and 95% effective caustic soda flakes are used for dilution. Is the amount of acid and alkali absorbed during reduction and regeneration sufficient? The absorption rate should not be too fast; it should be maintained at 45 to 60 minutes. Sufficient soaking is required after acid and alkali absorption. Is rinsing thorough enough?

3. Are there any problems with the pretreatment section? In particular, has activated carbon powder leaked into the resin tank, causing resin contamination?

4. Is the resin quantity insufficient? Generally, the anion and cation resins should each fill 60%-80% of the resin tank. For small multi-bed equipment, the anion resin should be 30%-50% more than the cation resin.

You can troubleshoot the issue of high conductivity in your pure water equipment based on the process used. If the above problems persist, it is recommended to contact after-sales service. Sichuan Youpu has professional after-sales technicians who welcome inquiries and are ready to provide you with the best service.