Hei whakatutuki i ngā moemoeā o ā mātou kaimahi! Hei hanga i tētahi tira harikoa ake, kotahi ake, me te tino pūkenga ake! Hei whakatutuki i te painga tahi o ō mātou tumanakohanga, ngā kaiwhakarato, te hapori me mātou anō hoki mō te Whārangi Utu mō te Pūnaha Whakamātao Ahumahi Haina e Hono Ana i te Pūnaha Haukini Haukini me te Pūnaha Whakarewa Whakamuri, He maha ngā tau o te wheako mahi, kua kite mātou i te hiranga o te whakarato i ngā otinga kounga teitei me ngā otinga pai rawa atu i mua i te hoko me muri i te hoko.
Kia eke ki te taumata o te whakatutuki i ngā moemoeā o ā mātou kaimahi! Kia hanga he rōpū harikoa ake, kotahi ake, ā, he pūkenga ake! Kia tutuki ai he painga tahi mō ō mātou tumanakohanga, ngā kaiwhakarato, te hapori me mātou anō hoki mōTakirere Whakamutu Refrigerant Haina, Takirere Whakamutu Pouaka Whakamatao, E tohe ana tā mātou kamupene ki te kaupapa o te "whakatairanga i te ratonga hei paerewa, te whakamana i te kounga mō te waitohu, te mahi pakihi me te ngākau pono, te whakarato ratonga ngaio, tere, tika me te wā tika māu". E mihi ana mātou ki ngā kiritaki tawhito me ngā kiritaki hou ki te whiriwhiri tahi me mātou. Ka mahi mātou ki a koe me te pono katoa!

Ngā paipa PPR

Ki te whakaritea ki ngā paipa whakarewa, he pai ake ngā painga o ngā paipa PPR, arā, he māmā ake te tāutanga, he pai ake te whakamahana, ā, he ātete ki te waikura. He rauemi wai hauora, he pai hoki mō te taiao, ā, koinei hoki te hua wai matua kei te mākete. Ko ngā tae e wātea ana mō ngā paipa PPR ko te mā, te hina, te kakariki me te kari, ko te take o tēnei rerekētanga ko ngā tae rerekē kua tāpirihia.

Haunga ngā āhuatanga o ngā paipa kirihou whānui pērā i te mama, te ātete ki te waikura, te kore e memeha, me te roa o te ora mahi, kei ngā paipa PP-R anō hoki ēnei āhuatanga matua:

1 Kāore he paitini, ā, he akuaku hoki.
Ko ngā rauemi mata o te PP-R he waro me te hauwai anake, ā, kāore he mea kino, he mea paitini rānei. He akuaku, he pono hoki. Ehara i te mea ka whakamahia anake mō ngā paipa wai matao me te wai wera, engari mō ngā pūnaha wai inu parakore anō hoki.

2 Te tiaki wera me te penapena pūngao.
Ko te kawe wera o te paipa PP-R he 0.21w/mk, he 1/200 noa iho tēnei o te paipa maitai.

3 He ātete wera pai ake.
Ko te pūwāhi whakangawari Vicat o te paipa PP-R he 131.5℃. Ka taea e te pāmahana mahi mōrahi te eke ki te 95℃, ka taea te whakatutuki i ngā whakaritenga o te pūnaha wai wera i roto i te ture tuku wai me te rerenga wai o te whare.

4. Roa te ora ratonga.
I raro i ngā āhuatanga o te pāmahana mahi o te 70℃ me te pēhanga mahi (PN) o te 1.0MPa, ka taea e te roanga mahi o te paipa PP-R te neke atu i te 50 tau (mehemea me hanga te rauemi paipa ki te raupapa S3.2 me te S2.5, neke atu rānei); i raro i te pāmahana noa (20℃) ka taea e te roanga mahi te neke atu i te 100 tau.

5 He ngāwari te tāutanga me te hononga pono.
He pai te mahi whakarewa o te PP-R. Ka taea te hono i ngā paipa me ngā hononga mā te whakarewa wera me te whakakotahitanga hiko. He watea te tāutanga, ā, he pono ngā hononga. He nui ake te kaha o te hononga i te kaha o te paipa tonu.

6 Ka taea te hangarua i ngā rauemi.
Ka horoia, ka pakaruhia, ka hangaruatia ngā para PP-R hei whakamahi mā te hanga paipa me ngā taputapu. Kāore te nui o ngā rauemi hangarua e neke ake i te 10% o te tapeke, ā, kāore hoki e pā ki te kounga o te hua.

tāutanga

Hei whakatutuki i ngā moemoeā o ā mātou kaimahi! Hei hanga i tētahi tira harikoa ake, kotahi ake, me te tino pūkenga ake! Hei whakatutuki i te painga tahi o ō mātou tumanakohanga, ngā kaiwhakarato, te hapori me mātou anō hoki mō te Whārangi Utu mō te Pūnaha Whakamātao Ahumahi Haina e Hono Ana i te Pūnaha Haukini Haukini me te Pūnaha Whakarewa Whakamuri, He maha ngā tau o te wheako mahi, kua kite mātou i te hiranga o te whakarato i ngā otinga kounga teitei me ngā otinga pai rawa atu i mua i te hoko me muri i te hoko.
Whārangi Utu mō te Takirere Whakamutu Whakamahana Haina, Takirere Whakamutu Whakamahana, E tohe ana tā mātou kamupene ki te kaupapa o te "whakatairanga i te ratonga mō te paerewa, te taurangi kounga mō te waitohu, te mahi pakihi me te ngākau pono, ki te whakarato ratonga ngaio, tere, tika me te wā tika māu". E mihi ana mātou ki ngā kiritaki tawhito me ngā kiritaki hou ki te whiriwhiri tahi me mātou. Ka mahi mātou ki a koe me te pono katoa!