Nga waahi tono
Ka whakamahia whānuitia ngā momo totohu pump centrifugal i roto i ngā pump maha-tauwāhi kia pehia te rahi o te wai e tū ake ana ki te totohu pump me te whakarite kia pai tonu te mahi i te wā e mahi tonu ana, i te wā e takirua ana. Ko ngā taupātanga pēnei ka whakamahi i tētahi totohu mātai hōukei e tū ana i waenganui i te totohu piripiri o te pump me te kāuta noho marie kia pupuri ai te kounga o te totohu ahakoa te pēhi, te whakarewa, i ngā wā e timata ana/whakamutu ana. Ka whakamahia tēnei momo raihana raihana i runga i ngā horopaki kimikimeko, hiko, wai, hoki ngā horopaki hanga māmā. Māmātia pea te hoahoa me te whakaurunga totohu mātai hōukei e whai ana ki ngā herekore o ia taupātanga ā, ka taea te whakaritenga kia tutuki ai ngā herekore ake o te whakahaere wai, me te pumau o te mahi.
Ka whiriwhiria ngā totohu mātai kia āwhina i te raihana pumau i raro i te pēhi tikangia, te whakaurunga tuarangi, te wāhi iti. Ngā momo totohu pump centrifugal āwhina anō hoki ki te whakarato i te pūmahara o te mahi tā sealed, pērā i te whakapau kia noho tere tonu te whakauru o te kīanga mawhiti mawhiti haunga te wā roa. Ko te hoahoa me te tautuhinga o ngā tā sealed mātai he rerekē mō ia tono e hāngai ana ki ngā hiahia o te pūnaha. Nō reira, ko ngā tā sealed mātai hei kōwhiringa pai mō ngā tikanga ratonga herekore e whakamahia ana nā te hiahia ki te tāwhai i te kore e kitea e te karu me te tūponotanga o te wheriko.
I ngā whakaritenga ahuwhenua e mea ana kia ū ki ngā tīmataka umanga noa, i te kaupapa here here rānei, ka uru ki ngā hoahoa kotahi o te pūmpu me te here, engari kāore i te whakamahi i ēnei hei wāhanga takitahi. Pērā me ngā pūmpu hoahoa, ko ngā here hinonga e mōhiotia ana, e whakamahia ana hoki mā te āhuatanga o te pūmpu anō, te tikanga e pūmpu ana, me te kaupapa tiaki i te pūmpu.
Ka whānuitia te whakamahi i ngā tohu mekameka mō te whakamahinga ki ngā pūmpu taraukura me ngā pūmpu wai e whakamahia ana mā te puna maamaa, i te puna kua kirihou ai rānei. I ēnei tukanga e rua, ka tuku ngā tohu mekameka i te noho tata o te tohu, ā, ko te whakaurunga me te tiaki tētahi mea māmā. Ko te āhua kei te āwhina i tētahi tauwāhi nui pūpahi wai e whakamahia ana i ngā hokowhitu angiangi me ngā hanganga ka taea ai te whakamahi mō ētahi atamira rerekē o ngā whakamahinga angiangi.
Ka whakamahia ngā tohu mekameka ki ngā apitihana whakakapi, whakapaipai anō hoki, inā ko te ūinga o te tohu mekameka ki te pūpahi pūnoa e matua herekore ana, me te māmātanga o te ratonga e matua herekore ana.
I ngā whakamātautau pēnei, ka whakanui aha ngā tohu mekameka i te whakauru tūmatanui o te pouaka mā te whakaiti i ngā rūnga whāwhāki, ā, ka tuku ia kaiwhakamahi ki ngā wā tōke ki waenganui i ngā mahi tiaki manaakitia e tautau ana i te mahinga tūtata o te pouaka.
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