E tautoko ana te kamupene i te whakaaro "Kia Nama 1 i roto i te kounga teitei, kia ahu mai i te hītori nama me te pono mō te tipu", ka haere tonu ki te mahi ki ngā kiritaki o mua me ngā kiritaki hou mai i te kāinga me tāwāhi me te ngākau nui mō te wheketere tika mai i Haina. Rauemi Kirihou PVC (PVC-U, UPVC) PPR Union Ball Control Valve mō te Wai. Mena kei te hiahia koe ki ā mātou hua, tēnā koa tukuna mai tō patai. Ko tā mātou e tino tumanako ana ka whakatū hononga pakihi angitu-toa ki a koe.
E tautoko ana te kamupene i te kaupapa o "Te noho hei Nama 1 i roto i te kounga teitei, kia ahu mai i te hītori nama me te pono mō te tipu", ka haere tonu ki te mahi ki ngā kiritaki o mua me ngā kiritaki hou mai i te kāinga me tāwāhi me te ngākau nui katoa mōTakirere Pōro PPR, Kua whakatūria e mātou he hononga mahi tahi kaha, roa hoki me te tini o ngā kamupene i roto i tēnei pakihi i Kenya me tāwāhi. Nā te ratonga whai muri i te hoko tere me te ngaio e tukuna ana e tā mātou rōpū kaitohutohu, kua koa ō mātou kaihoko. Ka tukuna atu pea ngā mōhiohio me ngā tawhā taipitopito o ngā hua ki a koe hei whakamanatanga taipitopito. Ka tukuna pea ngā tauira kore utu me te tirotiro kamupene ki tā mātou kamupene. E mihi ana mātou ki a koe i Kenya hei whiriwhiri. Ko te tumanako ka whiwhi pātai mai i a koe, ā, ka whakatūria he hononga mahi tahi roa.

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

E tautoko ana te kamupene i te whakaaro "Kia Nama 1 i roto i te kounga teitei, kia ahu mai i te hītori nama me te pono mō te tipu", ka haere tonu ki te mahi ki ngā kiritaki o mua me ngā kiritaki hou mai i te kāinga me tāwāhi me te ngākau nui mō te wheketere tika mai i Haina. Rauemi Kirihou PVC (PVC-U, UPVC) PPR Union Ball Control Valve mō te Wai. Mena kei te hiahia koe ki ā mātou hua, tēnā koa tukuna mai tō patai. Ko tā mātou e tino tumanako ana ka whakatū hononga pakihi angitu-toa ki a koe.
He mea hanga tika mai i Haina, he mea hanga mai i Haina, he mea hanga mai i Haina, ā, kua roa nei mātou e mahi tahi ana me te tini o ngā kamupene i roto i tēnei pakihi i Kenya me tāwāhi. Ko te ratonga whai muri i te hoko e tukuna ana e tā mātou rōpū kaitohutohu he mea whakaharikoa ki ō mātou kaihoko. Ka tukuna atu pea ngā mōhiohio me ngā tawhā taipitopito o ngā hua ki a koe hei whakamana. Ka tukuna atu pea ngā tauira kore utu me te tirotiro a te kamupene ki tā mātou kamupene. Kei te mihi tonu mātou ki a koe i Kenya hei whiriwhiri. Ko te tumanako ka whiwhi pātai mai i a koe, ā, ka hanga he hononga mahi tahi mō te wā roa.