Ma nā wahi he nui o ka honua, ua pau ka desalination i mea waiwai, ua lilo ia i mea pono.ʻO ka nele i ka wai inu ka mea ʻole.ʻO 1 ka mea e hoʻopilikia i ke olakino ma nā wahi me ka mālama ʻole ʻana i ka wai, a hoʻokahi o ka poʻe ʻeono ma ka honua holoʻokoʻa ʻaʻole i loaʻa i ka wai inu palekana.ʻO ka hoʻomehana honua ke kumu i ka maloʻo a me ka hoʻoheheʻe ʻana i nā pāpale hau, ʻo ia hoʻi ke nalowale wikiwiki nei ka wai o ka honua.ʻO nā wahi nui o ʻAsia, ʻAmelika Hui Pū ʻIa (ʻoi aku ʻo Kaleponi) a me nā ʻāpana o ʻAmelika Hema.ʻO nā hiʻohiʻona hiki ʻole ke ʻike ʻia, kahi e hiki mai ai nā waikahe a me ka maloʻo me ka nui o ka pinepine, e paʻakikī ke wānana i ke koi no ka desalination.
No laila, ma ka mākeke ʻo Sea Water Desalination ka piʻi nui ʻana o ka paʻakikī o nā kaʻina hana e koi ai i nā valve butterfly e hilinaʻi nui ʻia a paʻa hoʻi, hāʻawi ʻo Tianjin Tanggu Water-Seal Valve Co., Ltd i kahi ākea ākea a kūʻai aku.
Hoʻokahi ʻano o kā mākou pahu wai lele wai kai e haʻaheo i ke kino keleawe aluminika a me ka disc me kahi liner NBR, e hana ana ia i kahi hopena kūpono no nā noi kai.He kūpono no ke kaomi hana ʻana a hiki i ka 16 bar a me ke ana wela ma waena o -25°C a me +100°C, hāʻawi ʻia kēia ʻauamo butterfly i ka wehe wikiwiki ʻana a me ka pani ʻana me ke kahe piha ma kēlā me kēia ʻaoʻao a paʻa paʻa paʻa.Eia kekahi, ʻo ka lining e hohola ana ma luna o nā maka e like me ka gasket, ʻo ia hoʻi, ʻaʻole koi ʻia nā gasket flange kaʻawale.
A hiki iā mākou ke hāʻawi aku i ka duplex steel disc, a i ʻole ka pahu kila i uhi ʻia, a i ʻole disc Halar i uhi ʻia e nā ʻano ʻokoʻa.
Hoʻopili kā mākou mau valve a me nā mea hana i nā pilikia ʻenehana nui i loaʻa i nā mea kanu desalination, e like me nā kūlana corrosive mai ke kaiapuni a mai ka paʻakai kiʻekiʻe o ka wai kai.
Ka manawa hoʻouna: ʻAukake-06-2021