Kia pai ai te mahi a te karetao whakahiato taiaho ma te tango atu i te wera ake, he pai te whakaaro ki te whakamaarama o nga mahi ahumahi. S&A Teyu CWFL raupapa ahumahi hauhautanga taiaho pūnaha he pai mo te tautauā karetao fehokotaki'anga taiaho mai i 500W ki 20000W.