Ka tūpono pea ētahi hapa ki te pouaka whakamatao tohu taiaho i te whakamahinga. Mēnā ka puta tēnei āhuatanga, me whakatau wawe tātou, me whakakore hoki i ngā hapa, kia tere ai te whakamatao anō me te kore e pā ki te mahi whakaputa. I tēnei rā, me kōrero tātou mō te otinga mō te iti o te rere o te wai i roto i te pouaka whakamatao Teyu .
Ina iti rawa te rere o te wai, ka tangi te pouaka whakamatao, ā, ka whakaatuhia te waehere whakaoho me te pāmahana wai i runga i te papa whakahaere pāmahana. I tēnei āhua, pēhia tētahi kī hei whakamutu i te tangi whakaoho. Engari kāore e taea te mutu te whakaaturanga whakaoho kia whakakorea rā anō te āhua whakaoho.
Anei ētahi o ngā take me ngā tikanga whakatau raruraru o ngā whakaoho rere wai i whakarāpopototia e ngā miihini o S&A:
1. He iti te taumata wai, he turuturu rānei te paipa
Ko te huarahi ki te whakatau i te raruraru ko te tirotiro i te taumata wai o te tāke.
2. Kua āraia te paipa o waho
Ko te tikanga rapurongoā ko te whakapoto i te whakamātautau tohanga-ake o te tomokanga me te putanga wai o te pouaka whakamatao hei tirotiro mena he maeneene te paipa.
3. Ko te iti o te rere o te ara iahiko wai e rere ana ka puta te whakaoho whakamatao E01
Ko te tikanga rapurongoā ko te tirotiro i te rere tuturu i muri i te wetewete i te paipa wai putanga (INLET) (mahi whakakā-hiko). Whakamārama: koinei te putanga wai o ngā taputapu kiritaki e hono ana ki te pouaka whakamatao. Mena he nui te tere rere, he whakaoho rere tēnei nā te pakaru o te pouaka whakamatao. Mena he iti te tere rere, e kiia ana he raruraru kei te putanga wai mai i waho, mai i te taiaho rānei.
4. Kāore e kitea e te pūoko rere (kua mau te impeller o roto) ā, ka puta he whakaoho teka
Ko te tikanga rapurongoā ko te (whakamutu i te mahi) (INLET) i te putanga o te paipa wai me te hononga hei tirotiro mēnā kua mau te impeller o roto (hurihuri).
Ngā Tikanga:
1. Tāpirihia he wai ki ngā rārangi rohe matomato me te kōwhai
2. Ka tīmata anō te mīhini ki te whakamahi i muri i te hurihuri maeneene o te impeller i roto i te pūoko rere
3. Whakaūtia kei te rere noa te wai. Ka taea te whakamutu i ngā whakaoho pūoko rere, ā, ka taea hoki te whakakapi i ngā taputapu mīhini.
Ko te tumanako ka āwhina i a koe ki te whakakore i te raruraru o te whakaoho rere o te pouaka whakamatao mā te mōhiotanga i runga ake nei. He nui ngā wheako o S&A ki te hanga pouaka whakamatao me te ratonga whai muri i te hoko. Mena he ruarua āu mō te hua me ngā raruraru whai muri i te hoko, whakapā atu ki ō mātou hoa mahi, ā, ka whakapau kaha mātou ki te āwhina i a koe ki te whakaoti i te raruraru.
![Mīhini whakamatao wai S&A CW-6000]()