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The primary method of controlling conductivity is through (or bleed-off).
Conductivity is usually measured in microsiemens per centimeter ($\mu S/cm$) . For reference:
Cooling towers are essentially large air scrubbers. If your facility is located near a dusty road, a construction site, or an agricultural area, airborne particulates can enter the tower, dissolving and artificially spiking conductivity. This often necessitates a higher bleed rate than calculations predict. cooling water conductivity
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Conductivity is the pulse of your cooling water system. It is the single metric that tells you if your water is "hard" enough to protect pipes or "soft" enough to prevent scale. The primary method of controlling conductivity is through
Cooling water conductivity is a critical parameter in industrial cooling systems, as it directly impacts the efficiency, reliability, and longevity of the equipment. Conductivity refers to the ability of water to conduct electricity, which is influenced by the presence of dissolved ions, such as salts, acids, and bases. In cooling systems, water is used as a coolant to absorb heat from equipment, and its conductivity plays a crucial role in preventing corrosion, scaling, and biological growth.
In the context of cooling water, (specifically, electrical conductivity) is a measure of the water's ability to conduct an electric current. If your facility is located near a dusty
Since pure water is a poor conductor of electricity, the conductivity of your cooling water is directly proportional to the concentration of dissolved solids (ions) present. These ions typically include:
| SN | Percent (%) | Grade | Description | Grade Point |
| 1. | 90 to 100 | A+ | Outstanding | 4.0 |
| 2. | 80 to below 90 | A | Excellent | 3.6 |
| 3. | 70 to below 80 | B+ | Very Good | 3.2 |
| 4. | 60 to below 70 | B | Good | 2.8 |
| 5. | 50 to below 60 | C+ | Satisfactory | 2.4 |
| 6. | 40 to below 50 | C | Acceptable | 2.0 |
| 7. | 35 to below 40 | D | Basic | 1.6 |
| 8. | below 35 | NG | Not Graded | - |