200X PRV Takirere whakaiti pēhanga PN16 rauemi rino ngawari

Ka whakahaerehia te takirere whakaiti pēhanga 200X e te takirere pairati, kāore he taputapu me te pūngao kē atu. He ngāwari ki te tiaki, he tino tika te whakahaere pēhanga, he iti te awe o te pēhanga me te rere o te urunga, ā, he pono te whakaiti me te whakau i te pēhanga.

1. Te tika o te whakapūmautanga pēhanga teitei me te iti o te piki me te heke o te pēhanga

Ko te kaiwhakahaere takirere pēhanga me te mana whakahaere e rua-wāhanga momo paerata (takirere paerata + takirere matua), he iti noa te pānga o te pēhanga tomo me te rerekētanga rere ki te pēhanga putanga, ka taea te eke ki te ± 5% te tika o te pumau pēhanga, he pai ake i te takirere whakaiti pēhanga mahi tika noa.

Ka taea tonu te whakau i te pēhanga putanga i te uara kua whakaritea ina piki ake, ina heke iho rānei te rere, kia kore ai e pā te hama wai, kia tiakina ai hoki te whatunga paipa me ngā taputapu wai.

2. He nui te whakatuwheratanga, he nui te rere, he whānui ngā horopaki tono

Ko te diameter ingoa e kapi ana i te DN50 – DN1000, e taea ai te whakatutuki i te hiahia mō te tuku wai mō te rere nui i roto i ngā wāhi noho, i ngā wāhi tipu, i ngā whare teitei, i te whatunga paipa ā-tāone, ā, ka whakaoti i te mamae o te "diameter iti me te kore e ranea te rere" o te takirere whakaora noa.

He hoahoa whaitake mō te rere o te wai, he iti te mate pēhanga, he penapena pūngao me te whakaiti i te whakapaunga, he mea tino pai mō te pūnaha kawe wai tawhiti me te rere nui.

Tākai pouaka rakau kaweake paerewa

Ka whakamahia te takirere whakahaere pēhanga 200X ki te pūnaha whatunga tuku wai o ngā whare teitei, ngā wāhi noho me ngā kaupapa tuku wai o te tāone, tae atu ki te pūnaha wai ahi. Ka taea e ia te tapahi tere i te tuku wai o te kāinga mēnā ka puta he ahi, ā, ka whakarite i te hiahia mō te wai ahi.