Ko te whakamahana PTC he whakamahana i hangaia mo nga waka hiko hou.Ko te whakamahana PTC e whakamahana ana i te waka katoa, e whakarato ana i te wera ki te cockpit o te waka hiko hou, me te whakatutuki i nga paearu mo te whakamaarama haumaru me te whakakore.Ka taea hoki e te whakamahana PTC te whakamahana i etahi atu tikanga o te waka e hiahia ana kia whakaritea te pāmahana (hei tauira, te pākahiko).Ko te whakamahana PTC e mahi ana ma te whakamahana hiko i te antifreeze kia whakamahana a roto e te matua hau mahana.Ko te whakamahana PTC kua whakauruhia ki roto i te punaha tohanga wai-mao o te wai ka ngawari te mahana o te hau mahana me te whakahaere.Ka peia e te whakamahana PTC nga IGBT me te ture PWM ki te whakahaere i te mana me te wa poto mo te mahi rokiroki wera.Ko te whakamahana PTC he pai ki te taiao me te kaha o te kaha, i runga ano i te oranga o te taiao o enei ra.