Method for operating dishwashing machine according to dirtiness of recirculated rinse water has turbidity sensors in circulation pump inlet measuring upper and lower rinse levels alternately

摘要

The turbidity sensor output (TB) for two different types of dirt for the upper spray region (Su1,Su2) and the lower region (So1,So2) are plotted against soil content (SM) and the difference between them is used to control the continence of the program.