Ka ngoikore te mahi whakamatao o te mīhini tohu taimana taiaho me te pouaka whakamatao ahumahi. Tērā pea ko ēnei ngā take:
1. Kua pakaru te pūmana pāmahana o te pouaka whakamatao ahumahi, ā, kāore e taea te whakahaere i te pāmahana wai;2. Kāore i te nui te kaha whakamatao o te pouaka whakamatao ahumahi kua rite rawa;
3. Mena ka puta tēnei raruraru i muri i te whakamahinga o te pouaka whakamatao mō tētahi wā, ko ngā take pea:
A. He paru rawa te whakawhiti wera. Tena koa horoia kia tika;
B. Ka turuturu te hauhautanga o te pouaka whakamatao ahumahi. Kimihia te pūwāhi turuturu ka whakarewahia, ka whakakīia anō ki te hauhautanga;
C. He wera rawa, he makariri rawa rānei te taiao, ā, kāore e taea e te pouaka whakamatao ahumahi te whakatutuki i te hiahia whakamatao. He mea pai kia whiriwhiria he pouaka whakamatao ahumahi nui ake.
Whai muri i te 18 tau o te whanaketanga, ka whakatūhia e mātou he pūnaha kounga hua pakari, ā, ka whakaratohia he ratonga whai muri i te hoko kua tino whakapumautia. Neke atu i te 90 ngā tauira pouaka whakamatao wai paerewa me te 120 ngā tauira pouaka whakamatao wai hei whakaritenga. Me te kaha whakamatao mai i te 0.6KW ki te 30KW, ka taea te whakamahi i ā mātou pouaka whakamatao wai hei whakamatao i ngā momo pūtake taiaho rerekē, ngā mīhini tukatuka taiaho, ngā mīhini CNC, ngā taputapu hauora, ngā taputapu taiwhanga me ētahi atu.
