What should be done while the emulsion is prepared?

While the emulsion is prepared, the most significant point is water quality. Water Quality has importance on the coolant life and should be analysed before it used. System should be cleaned before the emulsion preparation. During the emulsion preparation, water should be put firstly and then oil should be added.

What are the points to be considered while the emulsion is used?

pH and concentration values should be measured frequently.