Paipu wai i uhi ʻia me ka ʻili ʻili
1. E hoemi i na koina kaa
ʻO ka paipu kila kila maikaʻi loa ka pale ʻana i ka corrosion, ʻaʻole e paona i ke kaʻina hoʻohana lōʻihi, maʻemaʻe a maʻemaʻe ka paia o loko e like me ka wā ma mua, haʻahaʻa ka hoʻohana ʻana i ka ikehu, a mālama ʻia ke kumukūʻai.He mea paipu wai me ka uku hoʻouna haʻahaʻa.
2. E hoemi i ka wela
ʻO ka hana hoʻokalakupua wela o nā mea paipu wai kila he 24 mau manawa o ka paipu wai keleawe, kahi e mālama nui ai i ka nalowale o ka ikehu geothermal i ka hoʻoili wai wela.Hiki ke hana maluhia ke kila kila ma kahi mahana o - 270 - 400 ℃ no ka manawa lōʻihi.ʻAʻohe mea i ke kiʻekiʻe a i ʻole ka haʻahaʻa haʻahaʻa, ʻaʻole e hoʻoheheʻe nā mea kila kila i nā mea ʻino, a paʻa ka hana ʻana.Eia naʻe, hoʻomaka kekahi mau paipu e hoʻoheheʻe i nā mea ʻino ma 40 ℃ a hoʻopuka i kahi ʻala ʻokoʻa;
3. Ke kū'ē i ka corrosion
He ikaika ka wai a me ka corrosion, a hiki ke kanu pololei ʻia i ka lepo a i ʻole ka wai me ka ʻole o ka hoʻopili ʻana i ka auwaha paipu.He maʻalahi a wikiwiki hoʻi ke kūkulu ʻana, a he haʻahaʻa ke kumukūʻai piha.He koho maikaʻi ke kau ʻana i nā paipu i hoʻokomo ʻia i loko o ka pā.
ʻO 304 i hoʻopiliʻia i ka'ilika i hoʻohuiʻia i nāʻano o ka paipu metala a me ka paipu plastik, a he nui kona mau noi: ka wai anuanu, ka wai wela, ka wai inu maʻemaʻe, ka ea, ke kinoea, ke kinoea kino, ka aila, kemika, ka mālama wai a me nā mea'ē aʻe. nā ʻōnaehana pipeline, a me ka kanu ʻana, kanu ʻia ka pā a ʻike ʻia i ka pōʻino corrosive.Pili kēia huahana i ke kinoea a i ʻole nā paipu kinoea ʻē aʻe.
Inoa mea kūʻai | Anawaena inoa (DN) | Paipu OD(mm) | Mānoanoa pā paipu (mm) | Code Huahana | Inoa mea kūʻai |
ʻO nā paipu kila kuhili ʻole (Ⅱ 102) | 15 | 15.9 | 0.8 | 0.8 | Ⅱ 102015 |
20 | 22.2 | 1.0 | 0.8 | Ⅱ 102020 | |
25 | 28.6 | 1.0 | 0.8 | Ⅱ 102025 | |
32 | 34 | 1.2 | 1.0 | Ⅱ 102032 | |
40 | 42.7 | 1.2 | 1.0 | Ⅱ 102040 | |
50 | 50.8 | 1.2 | 1.0 | Ⅱ 102050 | |
60 | 63.5 | 1.5 | 1.2 | Ⅱ 102060 | |
65 | 76.1 | 2.0 | 1.2 | Ⅱ 102065 | |
80 | 88.9 | 2.0 | 1.2 | Ⅱ 102080 | |
100 | 101.6 | 2.0 | 1.2 | Ⅱ 102100 |