Ka whakanohoia te ngongo whakamahana āhua-U ki roto i te ngongo kowiri tira, ā, ka whakakīia te wāhanga āputa ki te kawe wera pai me te whakamarumaru o te konupora waikura tioata, ka honoa ngā pito e rua o te waea hiko ki te pūtake hiko mā roto i ngā tokotoko ārahi e rua, ka whakakīia te wāhanga āputa ki te kawe wera pai me te whakamarumaru o te konupora waikura paura i muri i te hanganga o te ngongo, ka taea te whakarite i ngā whakatakotoranga kia rite ki ngā hiahia o te kaiwhakamahi, he ngāwari te hanganga.
He momo U-āhua ngā ngongo whakamahana wai āhua-U, he U kotahi, he U takirua/3U, he piupiu, he āhua āhua, ko tōna hanganga āhua he whakanui ake i te roa o te ngongo whakamahana hiko i roto i te whānuitanga wāhi iti, kia nui ake ai te mana, kia tere ai te tere whakamahana. He painga tōna: he pai te whakamahinga wera, he rite te whakamahana, he haumaru me te pono, he roa te ora, ā, ka whakamahia mō te tahu maroke, te tahu wai me te whakamahana pokepokea ai. I te wā e whakamahia ana, kia mōhio ki te ngaohiko whakatauranga o te pūtake kotahi. Kaua e whakamahi i te ngaohiko whakatauranga 380V ki te 220V, ka tata ki te 1/3 o te mana taketake.
Ko te whakamahana wai āhua-U e hangai ana ki ngā āhuatanga miihini pai o te huānga whakamahana hiko ngongo whakarewa, ka whakamahanahia te paipa whakamahana tika, ka pikohia kia rite ki ngā āhua e hiahiatia ana e ngā kiritaki, ā, ka whakaritea te tawhiti pokapū kia rite ki ngā whakaritenga. Nā te mea he rite te āhua piko ki te reta Ingarihi U, ka kiia ko te ngongo whakamahana hiko momo-U.
1. Rauemi o te ngongo me te flange: SS304, SS201 rānei
2. Te whānui o te ngongo: 8.0mm, 10.7mm, 12mm, me ētahi atu.
3. Ngaohiko: 220V, 380V rānei
4. Roa: 200mm, 230mm, 250mm, whakaritea rānei
5. Mana: kua whakaritea
6. Te tawhiti āhua U: 40-60mm
7. Rahi o te flange: M16, M18 rānei
He maha ngā wā ka whakamahia te ngongo whakamahana hiko i roto i ngā ipu pēnei i ngā tāke wai, ngā pahu hinu, ngā paipa i roto i te whakamahana wai me te pouaka, te tahu maroke hau i roto i te oumu, ka taea te whakamahi hei whakamahana i te wai māori, te wai moana, te hinu wera, te hinu waipēhi, te otinga matū, te whakamahana i te hau pūmau me te hau rere, ka taea te takai i te tahu maroke hau ki runga i te mata o te totohu wera o te paipa, hei whakanui ake i te horahanga whakamahana, ka taea te whakapai ake i te tere whakamahana, me te whakaroa i te roa o te ora o te huānga whakamahana.
I mua i te uiuinga, tukuna mai ki a mātou ngā taipitopito i raro nei:
1. Te tuku mai i te tuhi, i te pikitia tūturu rānei ki a mātou;
2. Te rahi, te mana me te ngaohiko o te whakamahana;
3. Ngā whakaritenga motuhake mō te whakamahana.
