Ko te hua he insulators, runga me te raro pateko me te neke hoapā me ngongo fuse.Ka whakauruhia nga hononga pateko ki nga pito o runga me raro o te insulator, a ko te pereti whakapuru kei te waenganui o te insulator.Ko te ngongo fuse he rauemi hiato, ehara i te mea he pai te pakaru o te kaha, engari me te whakarite i te kaha miihini teitei.
Ka whakatauhia te hua ki runga i te anga whakapuru na roto i te pereti whakauru, a ka hono te fuse i roto i te raupapa i roto i te raina hiko i te wa e mahi ana.I te wa e mahi noa ana, ka utaina te whao me te peera takahuri ki te whakapiri o runga o te ngongo ngongo, ka whakapakekehia e te potae tuku pehanga me te pepa tuku pehanga.Ka toia te waea hiku i roto i te ngongo mahunga, ka whiria te pereti pana, ka piri tata ki te puha, ka hono atu ki te taha o raro.I te wa e kati ana te whakakorikori, na te hekenga whakararo o te whakapiri pateko o runga me te kuia o waho o te marumaru, he pono ake te whakapiri o te whaa katoa.I te korenga o te punaha hiko, ka tere te puhipuhi o te hiko i te hiko.Ka hangaia he pewa i roto i te ngongo ngongo, a he nui te hau ka puta i roto i te ngongo ngongo i raro i te mahi a te pewa.Ka nui ake te hau i te uara pehanga kua whakaritea, ka whakatuwherahia te pepa tuku me te upoko paatene, ka whakaiti i te pehanga i roto i te ngongo ngongo, ka puta te kaha deionization ka whiti te naianei ki te kore ki te tinei i te pewa, a ka kore te hau. ka nui ake i te pehanga kua whakaritea Ka tae ki te uara, karekau te pepa tuku e mahi, a, ko te hau whakapoipoi kaha ka puta i te wa e whiti ana te naianei ki te kore, ka peia mai i te puha o raro, ka tere te kumea mai e te pereti kua peia te hiku whakakoi ki te tinei i te pewa.Whai muri i te puhipuhi o te ngongo, ka tukuna te hononga nuku, ka taka tere te ngongo ngongo i raro i te pehanga o te whakapiri pateko o runga me te maru o raro, me ona ake taumaha, ka tapahia te ara iahiko ka puta he aputa pakaru.