Ko te tikanga o te PTC ko te "Positive Temperature Coefficient" i roto i te whakamahana motuka. He nui te wera e puta mai ana i te miihini o te motuka wahie tikanga ina tīmatahia. Ka whakamahia e ngā miihini motuka te wera o te miihini hei whakamahana i te motuka, hei whakamahana hau, hei whakarewa, hei tango kohu, hei whakamahana nohoanga me ērā atu mea....
1. Te whakamahana waka penehīni: Ko te tikanga, ka werohia e ngā miihini penehīni te penehīni ki roto i te paipa whakauru, ka whakaranua ki te hau hei hanga i te ranunga mura, ka uru ki roto i te rango, ka whakakāhia e te mono mura hei tahu, hei whakawhānui hoki hei mahi. E kiia ana e te tangata he mura...
I muri i tā tātou mārama ki te tikanga o te whakamahana waka, ka whakaaro tātou, i roto i tēhea wāhanga, ā, i roto i tēhea taiao e whakamahia ana tēnei mea? Ko te nuinga o ngā whakamahana waka e whakamahia ana mō te whakamahana i ngā kāpata o ngā taraka nui, ngā waka hanga me ngā taraka taumaha, kia whakamahana ai i ngā kāpata, ā, ka taea hoki te whakaheke i te pāmahana...
E mōhiotia ana e tātou katoa, he whare nekeneke te kāwini, ā, he kāinga te whare. Ko te mea nui mō te noho kāwini, ko te whakarato wai wera me te whakahaere pāmahana i roto i te rūma. He tokomaha e whakaaro ana he māmā noa te whakatutuki i te wai wera, he ipu hiko, he whakamahana wai,...
He ara iahiko wai whakamatao anō hoki ā ngā miihini tuku iho, engari he tino rerekē ngā ara iahiko wai whakamatao o ngā waka hiko hou. Ka tirohia e tēnei upoko te taunekeneke a te wai whakamatao me ngā momo whakatere me ngā pūoko i runga i ngā waka hiko hou. He wai hiko...
Me whakatau te tūranga tāutanga o te whakamahana whakamatao PTC kia rite ki te tauira waka motuhake. Me whakauru te papu wai ki te whakamahana, ā, me tāuta ki te putanga wai o te whakamahana. Ko te tūranga tāutanga o te whakamahana whakamatao ngaohiko teitei...
He hoahoa āwhata te pereti o raro o tēnei hauhautanga taraka, he mea e tika ana mō te tāuta i ētahi tuanui āwhata, kaua mō te whakarerekētanga o te pereti o raro. He paerewa tēnei hauhautanga waka me te hautai hiri tino ngāwari, ahakoa he hoahoa piko te pereti o raro...
Ko te whakamahana wahie waka, e mōhiotia ana ko te pūnaha whakamahana waka, he pūnaha whakamahana āwhina motuhake i runga i te waka, ka taea te whakamahi i muri i te whakawetonga o te miihini, ā, ka taea hoki te whakarato whakamahana āwhina i te wā e taraiwa ana. E ai ki te momo wahie, ka taea te wehewehe...