How do “smart” dishwashers know that the dishes are clean?

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Experts warn that pre-rinsing will confuse modern dishwashers because they will think the dishes are already washed … so how exactly do they know that dishes are / aren’t washed?

In: Technology

4 Answers

Anonymous 0 Comments

They don’t necessarily “know” that the dishes are clean. There are just time-based rotating jet sprays, bottle sprays and other sprays which “assume” the dishes are clean after that time.
Of course, this configuration varies machine to machine but basic functionality stays time-based.

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