Ke koi nei mākou i ke kumumanaʻo o ka hoʻomohala ʻana i ke ʻano hana 'kiʻekiʻe, pono, ʻoiaʻiʻo a me ke ʻano hana Down-to-earth' e hāʻawi iā ʻoe i ka lawelawe hana maikaʻi loa no ke kumukūʻai kūpono no ka Ifan 90 Degree Green PPR Pipe Elbow me ka Seat Female Thread Coupling Fittings, Welina mai iā ʻoe e hui pū me mākou e maʻalahi ai kāu ʻoihana. ʻO mākou mau kāu hoa maikaʻi loa ke makemake ʻoe e loaʻa kāu ʻoihana ponoʻī.
Ke koi aku nei mākou i ke kumumanaʻo o ka hoʻomohala ʻana i ke ʻano hana 'kiʻekiʻe, pono, ʻoiaʻiʻo a me ke ʻano hana Down-to-earth' e hāʻawi iā ʻoe i ka lawelawe hana maikaʻi loa noppr keleawe hoʻokomo kuʻekuʻe kāne, Ke kālele mau nei kā mākou hui i ka hoʻomohala ʻana o ka mākeke honua. He nui kā mākou mea kūʻai aku ma Rusia, nā ʻāina ʻEulopa, ʻAmelika Hui Pū ʻIa, nā ʻāina Hikina Waena a me nā ʻāina ʻApelika. Ke hahai mau nei mākou ʻo ka maikaʻi ke kumu ʻoiai ʻo ka lawelawe ka hōʻoia e hoʻokō i nā mea kūʻai aku āpau.

Nā paipu PPR

Ke hoʻohālikelike ʻia me nā paipu metala, loaʻa i nā paipu PPR nā pono o ke kau ʻana maʻalahi, ka pale wela maikaʻi, a me ke kūpaʻa i ka pala. He mea hoʻolako wai olakino a aloha i ke kaiapuni a ʻo ia hoʻi ka huahana hoʻolako wai nui ma ka mākeke. Loaʻa nui nā paipu PPR i nā kala aʻe, keʻokeʻo, hina, ʻōmaʻomaʻo a me nā kala curry, ʻo ke kumu o kēia ʻokoʻa ma muli o nā ʻano kala like ʻole i hoʻohui ʻia.

Ma waho aʻe o nā hiʻohiʻona o nā paipu plastik maʻamau e like me ke kaumaha māmā, ke kūpaʻa i ka pala, ka pale ʻole ʻana i ka scaling, a me ke ola lawelawe lōʻihi, loaʻa pū nā paipu PP-R i kēia mau hiʻohiʻona nui:

1 ʻAʻohe mea ʻawahia a maʻemaʻe hoʻi.
ʻO nā molekole maka o PP-R he mau mea kalapona a me hydrogen wale nō, ʻaʻohe mea ʻino a ʻawahia. He maʻemaʻe a hilinaʻi hoʻi. ʻAʻole wale ia e hoʻohana ʻia no nā paipu wai anuanu a me ka wai wela, akā, no nā ʻōnaehana wai inu maʻemaʻe hoʻi.

2 Mālama wela a me ka mālama ikehu.
ʻO ke alakaʻi wela o ka paipu PP-R he 0.21w/mk, ʻo ia wale nō 1/200 o ka paipu kila.

3 ʻOi aku ka maikaʻi o ke kūpaʻa wela.
ʻO ke kiko palupalu ʻo Vicat o ka paipu PP-R he 131.5 ℃. Hiki i ka mahana hana kiʻekiʻe loa ke piʻi i 95 ℃, hiki ke hoʻokō i nā koi o ka ʻōnaehana wai wela i loko o ke code hoʻolako wai a me ka hoʻokahe wai o ka hale.

4Lōʻihi ke ola lawelawe.
Ma lalo o nā kūlana o ka mahana hana o 70 ℃ a me ke kaomi hana (PN) o 1.0MPa, hiki i ke ola lawelawe o ka paipu PP-R ke hiki aku ma mua o 50 mau makahiki (inā pono ka mea paipu he S3.2 a me S2.5 series a ʻoi aku paha); ma lalo o ka mahana maʻamau (20 ℃) ​​Hiki i ke ola lawelawe ke hiki aku ma mua o 100 mau makahiki.

5 Hoʻonohonoho maʻalahi a me ka pilina hilinaʻi.
He hana kuʻi maikaʻi ko PP-R. Hiki ke hoʻopili ʻia nā paipu a me nā mea hoʻopili ma o ka hoʻoheheʻe wela a me ka electrofusion. He kūpono ke kau ʻana a hilinaʻi hoʻi nā hui. ʻOi aku ka ikaika o ka hui ma mua o ka ikaika o ka paipu ponoʻī.

6 Hiki ke hana hou ʻia nā mea.
Hoʻomaʻemaʻe ʻia, wāwahi ʻia, a hana hou ʻia nā ʻōpala PP-R no ka hoʻohana ʻana i ka hana ʻana i nā paipu a me nā mea hoʻopili. ʻAʻole ʻoi aku ka nui o nā mea hana hou ma mua o 10% o ka nui holoʻokoʻa a ʻaʻole ia e hoʻopilikia i ka maikaʻi o ka huahana.

hoʻokomo ʻana

Ke koi nei mākou i ke kumumanaʻo o ka hoʻomohala ʻana i ke ʻano hana 'kiʻekiʻe, pono, ʻoiaʻiʻo a me ke ʻano hana Down-to-earth' e hāʻawi iā ʻoe i ka lawelawe hana maikaʻi loa no ke kumukūʻai kūpono no ka Ifan 90 Degree Green PPR Pipe Elbow me ka Seat Female Thread Coupling Fittings, Welina mai iā ʻoe e hui pū me mākou e maʻalahi ai kāu ʻoihana. ʻO mākou mau kāu hoa maikaʻi loa ke makemake ʻoe e loaʻa kāu ʻoihana ponoʻī.
Kumukūʻai kūpono no Kina PPR Female Elbow a me PPR Male Elbow, Ke kālele mau nei kā mākou hui i ka hoʻomohala ʻana i ka mākeke honua. He nui kā mākou mea kūʻai aku ma Rusia, nā ʻāina ʻEulopa, ʻAmelika Hui Pū ʻIa, nā ʻāina Hikina Waena a me nā ʻāina ʻApelika. Ke hahai mau nei mākou i ka maikaʻi ke kumu ʻoiai ʻo ka lawelawe ka hōʻoia e hoʻokō i nā mea kūʻai aku āpau.