Wodoa míaƒe sensorwo kpɔ zi geɖe le wo wɔwɔ me, eye wo dometɔ aɖewoe nye elektrikŋusẽ ƒe dɔwɔwɔ dodokpɔ, .
agbenɔnɔ ƒe tsatsam dodokpɔwo, .
vibration test kple ɣeyiɣi didi ƒe liƒo dodokpɔwo, be woakpɔ egbɔ be wowɔa dɔ kakaɖedzitɔe le dɔwɔwɔ ƒe nɔnɔme vovovowo me.