Ko te kaha o te hiko me te waa toharite i hangaia mo te whakaaturanga LED;te rahi iti, te kakama teitei, te pumau, te pono me te tika o naianei toharite.Ko te tuku mana he whakaurunga i raro i te ngaohiko, te aukati o naianei putanga, te whakamarumaru ara iahiko poto.Ka tono te mana hiko me te whakatikatika teitei e pai ake ai te kaha o te hiko, ka eke ki te 87.0% ki runga ake nei, ka penapena te whakapau kaha, Ma te whakamahi i te whakaurunga taapiri N + 1, kaore tetahi kino o te hiko e pa ki te punaha, ka tino pai ake te pumau o te punaha.