I te nuinga o te wā, ka mutu te mahi a te pūwero o te whakamatao wai nā ēnei take e whai ake nei:
1. He pumau te ngaohiko mahi o te pūwero, engari ka piri ētahi poke ki roto i te rotor o roto. Otinga: Tena koa whakawhitia tētahi atu pūwero.2. Kāore i te pumau te ngaohiko mahi o te pūwero. Otinga: Me whakarite kei te mahi te pouaka whakamatao wai i raro i te ngaohiko pumau. (hei tauira, mō ngā tauira pouaka whakamatao wai 220V, me 220V te ngaohiko mahi (±10% te rerekētanga e whakaaetia ana) ā, me tāuta he pūmau ngaohiko mēnā kāore te ngaohiko mahi i roto i te awhe i runga ake nei)
Mō te hanga, kua whakangaohia e S&A Teyu te neke atu i te kotahi miriona RMB mō ngā taputapu hanga, hei whakarite i te kounga o te raupapa o ngā tukanga mai i ngā wāhanga matua (whakamātao) o te pouaka whakamatao ahumahi ki te whakarewa i te pepa whakarewa; mō te mahi kawe taonga, kua whakatūria e S&A Teyu ngā whare putunga kawe taonga i roto i ngā tāone nui o Haina, ā, kua tino whakaitihia te kino nā te kawe taonga tawhiti, me te whakapai ake i te whai huatanga o te kawe waka; mō te ratonga muri-hoko, e rua tau te wā whakamana.
