Micron Analysis Testing (Particle Count)

What happens here

After water-based cleaning, a sample of the fluid that flowed through the cooler is collected on a small filter disc. This disc is then examined under a high-magnification microscope, which is connected to a computer for analysis. The microscope automatically counts every single particle remaining on the filter, categorizing them by size. This data is compared against strict specifications (e.g., Mercedes-Benz racing standards) to quantify the level of cleanliness. For example, a brand-new factory cooler might still contain over 200,000 particles, while a Serck-cleaned cooler would have less than 300 particles, demonstrating the superior cleanliness achieved.

Goal: Quantify the cleanliness level of the cooler.