Pehea e hana ai ka valve nānā
ʻO kakiwikā nānā hoʻohana ʻia i loko o ka ʻōnaehana pipeline, a ʻo kāna hana nui ka pale ʻana i ke kahe hope o ka medium, ka wili hope o ka pamu a me kāna motika hoʻokele, a me ka hoʻokuʻu ʻana o ka medium i loko o ka pahu.
Nā kiwikā nānā hiki ke hoʻohana ʻia ma nā laina e hoʻolako ana i nā ʻōnaehana kōkua kahi e piʻi ai ke kaomi ma luna o ke kaomi ʻōnaehana nui. Hiki ke hoʻopili ʻia nā valves nānā i nā pipelines o nā media like ʻole e like me nā mea like ʻole.
Hoʻokomo ʻia ka valve nānā ma ka pipeline a lilo i hoʻokahi o nā ʻāpana wai o ka pipeline piha. Hoʻopilikia ʻia ke kaʻina hana wehe a pani ʻana o ka disc valve e ke kūlana kahe transient o ka ʻōnaehana kahi i loaʻa ai; ma ka huli ʻana, ʻo nā ʻano pani o ka disc valve he hopena ia i ke kūlana kahe wai.
Ka hoʻokaʻawale ʻana o ka valve nānā
ʻO ke ʻano o ka diski o ka swing check valve he diski a hoʻohuli a puni ke koʻokoʻo o ke kahawai noho valve. Ma muli o ke kahawai i loko o ka valve ua hoʻomaʻamaʻa ʻia, ʻoi aku ka liʻiliʻi o ke kū'ē ʻana o ke kahe ma mua o ka valve hāpai. He kūpono ia no nā kahe haʻahaʻa a me nā loli pinepine ʻole o ke kahe. Eia naʻe, ʻaʻole kūpono ia no ke kahe pulsating, a ʻaʻole maikaʻi kāna hana sila e like me ke ʻano hāpai.
Ua māhele ʻia ka kiwikā nānā swing i ʻekolu ʻano: ʻano lobe hoʻokahi, ʻano lobe pālua a me ke ʻano lobe nui. Ua māhele nui ʻia kēia mau ʻano ʻekolu e like me ke anawaena o ka kiwikā.
2. Hāpai i ka kiwikā nānā
He kiwikā nānā kahi e paheʻe ai ka diski kiwikā ma ke kikowaena kū pololei o ke kino kiwikā. Hiki ke hoʻokomo wale ʻia ka kiwikā nānā hāpai ma kahi paipu ākea, a hiki ke hoʻohana ʻia kahi pōpō no ka diski kiwikā ma kahi kiwikā nānā liʻiliʻi anawaena kiʻekiʻe. ʻO ke ʻano o ke kino kiwikā o ka kiwikā nānā hāpai ua like ia me ko ka kiwikā poepoe (hiki ke hoʻohana like ʻia me ka kiwikā poepoe), no laila ʻoi aku ka nui o kona coefficient kū'ē wai. Ua like kona ʻano me ka kiwikā poepoe, a ua like ke kino kiwikā a me ka diski me ka kiwikā poepoe.
He kiwikā nānā kahi e hoʻohuli ai ka diski a puni kahi pine ma ka noho. He ʻano maʻalahi ka kiwikā nānā diski a hiki ke hoʻokomo wale ʻia ma ka pipeline ākea, a maikaʻi ʻole ka hana sila.
4. Ka pae hoʻāʻo paipu
He kiwikā kahi e paheʻe ai ka diski ma ke kikowaena o ke kino kiwikā. He kiwikā hou ka kiwikā hōʻoia paipu. He liʻiliʻi kona nui, he māmā ke kaumaha a he maikaʻi hoʻi i ka ʻenehana hana. ʻO ia kekahi o nā kuhikuhi hoʻomohala o ka kiwikā hōʻoia. Eia nō naʻe, ʻoi aku ka nui o ke koina kū'ē wai ma mua o ka kiwikā hōʻoia swing.
5. Pākuʻi hōʻoia hoʻopili
Hoʻohana ʻia kēia ʻano kiwikā ma ke ʻano he wai hānai paila a me ka kiwikā ʻoki mahu, loaʻa iā ia ka hana i hoʻohui ʻia o ka kiwikā hōʻoia hāpai a me ka kiwikā poepoe a i ʻole ka kiwikā kihi.
Eia kekahi, aia kekahi mau kiwikā nānā i kūpono ʻole no ke kau ʻana i ka puka hoʻopuka pamu, e like me ka kiwikā wāwae, ke ʻano puna, ke ʻano Y, a pēlā aku.
Ka manawa hoʻouna: Iulai-06-2022
