FLUID CONTAMINATION DETERMINATION SYSTEM, AND OPERATION CONTROL METHOD FOR PAINTING FACILITIES USING FLUID CONTAMINATION JUDGMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a fluid contamination determination system having a simple structure and low cost, and capable of handling detailed determination. Kind Code: A1 A fluid contamination determination system J for determining the contamination state of a determination target fluid F, which includes a fluid supply device 5, a filter 1, an imaging device 7, and an image analysis device 10, and the fluid supply device 5 includes: The determination target fluid F containing contaminants is supplied to the filter 1, the filter 1 filters the determination target fluid F supplied by the fluid supply device 5, and the imaging device 7 filters the determination target fluid F. The image of the filter surface is captured, and the image analysis apparatus 10 determines the contamination state of the determination target fluid F by analyzing the state of the residue on the filter surface based on the image data Dg of the filter surface output by the image capturing apparatus 7. .. [Selection diagram] Figure 1