What is Brix value? Explanation of concentration management for grinding and polishing coolants.

Brix value = sugar content? In coolants, it does not directly translate to concentration. I will explain the concept of concentration management using conversion factors in an easy-to-understand manner.

The Brix value is a measurement obtained using a refractometer (sugar meter). It can also be used as a guideline for concentration management in coolants used for grinding and polishing, but the measured Brix value does not directly correspond to the actual concentration of the coolant. To understand the actual concentration, a "conversion factor" is used. - Conversion factor = Actual concentration ÷ Brix value - Actual concentration = Conversion factor × Brix value During processing, evaporation and replenishment can make it difficult to determine whether "the current coolant is too concentrated or too diluted." Therefore, managing the concentration of the coolant is important to maintain stable processing conditions. For those who want to learn more about technical terms and basic knowledge related to grinding and polishing, the document "Learn the Basics of Grinding and Polishing through Popular Articles" introduces over 200 technical articles and popular articles published on grinding-polishing.com.

Wafer processing/polishing equipment