UV pɛtɛnin ɛnprimɛri min be piezoelektriki ɛnkiri dilan, o be sɛbɛri kungolo janya mara 0.5cm cɛ ani 1cm cɛ, o ye a ka kɛcogo ye, ani ka ɛnkiri bɔ, UV ink min be ni fanga ye, o bena yɛlɛma ka ɲɛ, o la, a be se ka yeelen LED fɛ ka yeelen bɔ, o la, ka yeelenbɔlanw sɔrɔ . ink ja yɔrɔnin kelen.
