Ngā Paipa Rino Whakarewahia Porowhita Maha-āhuatanga
He mea hanga motuhake ngā paipa maitai porowhita kua whakapirihia hei whakatutuki i ngā hiahia kanorau o ngā ahumahi rerekē, ā, e whakamahia whānuitia ana i roto i te kawe hinu me te hau.puranga ngongote hanga, ngā pou piriti me ētahi atu mara. Nā tōna hanganga ahurei me te mahi tino pai, koinei te whiringa tuatahi o ngā rauemi paipa tuku iho, me ngā painga ahurei e whakarei ake ana i tōna mahi me tōna whai huatanga.
Ko tētahi o ngā painga matua opaipa maitai porowhita kua whakapirihiako tōna whai huatanga utu. Ki te whakatauritea ki ngā paipa maitai kore hononga, he iti ake te utu o ngā paipa maitai whakarewa me te kore e whakaiti i te kounga. Mā tēnei ka nui ake te ohanga o ngā mahi, ā, he mea pai mō ngā kaupapa e hiahia ana ki te nui o ngā paipa maitai mō ngā momo mahi. Mā te whakaiti i ngā utu, ka taea e ngā kamupene te tohatoha rauemi me te whai hua ake, ā, ka hua ake he penapena nui ki te tahua kaupapa whānui.
Āhuatanga Mīhini
| Tau 1 | Tau 2 | Tau 3 | |
| Te Pūtake Hua, te kaha hua rānei, min, Mpa(PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
| Kaha kume, min, Mpa(PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
Hei tāpiritanga, ko te whai huatanga o te whakaputanga ongā paipa maitai porowhitahe nui ake te teitei i tērā o ngā paipa rino kore hononga. Mō ngā paipa kore hononga, ko te tukanga whakaputa ko te whakaputa i tētahi maitai totoka mā roto i tētahi tokotoko poka, ka hua ake he tukanga whakaputa puhoi ake, he uaua ake hoki. He rerekē, ka taea te hanga paipa porowhita kua whakapirihia ki ngā diameter me ngā roa nui ake, ka hua ake he wā whakaputa poto ake, he pai ake hoki te whai hua. Mā tēnei ka whakarite kia rite tonu te tuku o ngā paipa kounga teitei i roto i ngā wā poto ake, ka waiho hei otinga pono me te penapena wā mō ngā momo ahumahi.
Ko tētahi atu painga nui o ngā paipa whakarewa porowhita ko tōna ātete pai ki te pēhanga o waho me te ahotea miihini. Ka whakaratohia e ngā whakarewa he roa ake te mau, ka taea ai e ēnei paipa te tu atu ki ngā pēhanga teitei ake i ngā paipa kore hononga. He mea nui tēnei āhuatanga mō ngā tono i roto i te umanga hinu me te hau, ina pāngia ngā paipa e ngā pēhanga nui o roto me waho. Mā te whakamahi i ngā paipa whakarewa porowhita, ka taea e ngā kamupene te whakarite kia haumaru, kia whai hua hoki te kawe i ēnei rauemi nui.
Hei tāpiritanga, nā te maha o ngā whakamahinga o ngā paipa whakarewa porowhita, ka taea te urutau ki ngā whakaritenga hanga maha. Ka taea te whakarite i ēnei paipa kia tutuki ai ngā hiahia kaupapa motuhake, tae atu ki ngā diameter, ngā matotoru me ngā roa rerekē. Ahakoa mō ngā whakaurunga puranga paipa, mō ngā pou piriti rānei, he pai rawa ngā otinga o ngā paipa maitai whakarewa porowhita mō ngā tono o uta me tai. Ko tōna hanganga pai rawa atu ka whakarite kia roa te mahi, ka whakaiti i ngā utu tiaki, ā, ka whakaiti i te hiahia mō te whakakapinga wawe.
I roto i te poto, kei te kawea mai e te paipa whakarewa porowhita he hurihanga ki te umanga paipa maitai me tōna mahi tino pai me ngā painga nui. Nā tōna whai huatanga utu nui, te pai o te whakaputa, te ātete ki te pēhanga me te urutau ki ngā tono maha, koinei te whiringa tuatahi i roto i te kawe hinu me te hau, te hanga puranga paipa, ngā pou piriti me te maha atu. Nā tōna mata kore hononga me ngā hononga whakarewa, ka whakaratohia e tēnei hua auaha he otinga pono me te pakari ki ngā ahumahi huri noa i te ao. Hokohia he paipa whakarewa porowhita, ka wheako i ngā whanaketanga hou o te hangarau paipa maitai.
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