Ke kākoʻo nei ka ʻoihana i ke akeakamai o "E lilo i No.1 ma ke ʻano kiʻekiʻe, e paʻa ma ka mōʻaukala hōʻaiʻē a me ka hilinaʻi no ka ulu ʻana", e hoʻomau i ka lawelawe ʻana i nā mea kūʻai aku ma mua a me nā mea hou mai ka home a me nā ʻāina ʻē me ka wela piha no ka Hale Hana pololei Kina Plastic Material PVC (PVC-U, UPVC) PPR Union Ball Control Valve no ka Wai, Inā makemake ʻoe i kā mākou huahana, e ʻoluʻolu e hoʻouna mai iā mākou i kāu nīnau. Ke manaʻolana nei mākou e hoʻokumu i nā pilina ʻoihana lanakila-lanakila me ʻoe.
Ke kākoʻo nei ka ʻoihana i ke akeakamai o "E lilo i No.1 ma ke ʻano kiʻekiʻe, e paʻa ma ka mōʻaukala hōʻaiʻē a me ka hilinaʻi no ka ulu ʻana", e hoʻomau i ka lawelawe ʻana i nā mea kūʻai aku ma mua a me nā mea hou mai ka home a me nā ʻāina ʻē me ka wela nui noPPR Ball Valve, Ua kūkulu mākou i ka pilina paʻa a lōʻihi me ka nui o nā ʻoihana i loko o kēia ʻoihana ma Kenya a me nā ʻāina ʻē. ʻO ka lawelawe ma hope o ke kūʻai koke a ʻoihana i hāʻawi ʻia e kā mākou hui kūkākūkā ua hauʻoli i kā mākou mea kūʻai aku. E hoʻouna ʻia aku ka ʻike kikoʻī a me nā palena mai nā waiwai iā ʻoe no kekahi ʻae piha. Hiki ke hāʻawi ʻia nā laʻana manuahi a nānā i ka ʻoihana i kā mākou hui. n Kenya no ke kūkākūkā ʻana ua hoʻokipa mau ʻia. Manaʻolana e loaʻa nā nīnau e pili ana iā ʻoe a kūkulu i kahi hui lōʻihi.

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 kākoʻo nei ka ʻoihana i ke akeakamai o "E lilo i No.1 ma ke ʻano kiʻekiʻe, e paʻa ma ka mōʻaukala hōʻaiʻē a me ka hilinaʻi no ka ulu ʻana", e hoʻomau i ka lawelawe ʻana i nā mea kūʻai aku ma mua a me nā mea hou mai ka home a me nā ʻāina ʻē me ka wela piha no ka Hale Hana pololei Kina Plastic Material PVC (PVC-U, UPVC) PPR Union Ball Control Valve no ka Wai, Inā makemake ʻoe i kā mākou huahana, e ʻoluʻolu e hoʻouna mai iā mākou i kāu nīnau. Ke manaʻolana nei mākou e hoʻokumu i nā pilina ʻoihana lanakila-lanakila me ʻoe.
Hana pololei ʻia e ka hale hana ʻo Kina Ball Valve a me Plastic Ball Valve, ua kūkulu mākou i kahi pilina paʻa a lōʻihi me ka nui o nā ʻoihana i loko o kēia ʻoihana ma Kenya a me nā ʻāina ʻē. ʻO ka lawelawe ma hope o ke kūʻai koke a ʻoihana i hāʻawi ʻia e kā mākou hui kūkākūkā ua hauʻoli i kā mākou mea kūʻai aku. E hoʻouna ʻia aku ka ʻike kikoʻī a me nā palena mai nā waiwai iā ʻoe no kekahi ʻae piha. Hiki ke hāʻawi ʻia nā laʻana manuahi a nānā ka ʻoihana i kā mākou hui. n Kenya no ke kūkākūkā ʻana ua hoʻokipa mau ʻia. Manaʻolana e loaʻa nā nīnau e hoʻopili iā ʻoe a kūkulu i kahi hui lōʻihi.