-
Pehea e koho ai i ka valve globe kūpono
ʻO ka valve hoʻōki he valve poloka, nona ke kuleana nui i ka ʻoki ʻana i ka pipeline. ʻO ka valve globe ka valve i hoʻohana nui ʻia, a ʻo ia ke ʻano kūpono loa no ka throttling. No ka mea he hana hoʻoponopono maikaʻi kona, a hoʻohālikelike ʻia me nā ʻano valves ʻē aʻe, ka hoʻolaha ʻana o ke kapa komo...E heluhelu hou aku -
Pehea e hoʻolōʻihi ai i ke ola lawelawe o nā kiwikā pepeke?
Ma muli o kona ʻano maʻalahi, ka maʻalahi o ke kau ʻana, ka māmā, a me ka wehe wikiwiki ʻana a me ka pani ʻana, hoʻohana nui ʻia nā kiwikā pepeke i nā ʻōnaehana paipu haʻahaʻa haʻahaʻa a me nā ʻoihana ʻoihana a me nā ʻōnaehana kīwila. Inā hiki i kēlā kiwikā i hoʻohana nui ʻia ke hoʻolōʻihi i kona ola lawelawe, e hua mai ia i ka waiwai nui...E heluhelu hou aku -
ʻO ka laulā o ka noi a me nā ʻano kūkulu o ka kiwikā wedge maʻamau aupuni
ʻO ka valve puka maʻamau aupuni i hoʻohana nui ʻia ʻo ia ka valve puka wedge. ʻO kona hiʻohiʻona hoʻonohonoho ʻana, ʻo nā ʻili sila ʻelua ma ka puka wedge a me nā ʻili sila o nā ʻauwaha hoʻokele ʻelua ma ke kino valve e hana i kahi hui sila e hoʻokō ai i ka hopena sila. He maʻalahi kona ʻano...E heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ka valve honua a me ka valve puka a me kā lākou hoʻohana ponoʻī
ʻO nā kiwikā puka a me nā kiwikā poepoe he mau kiwikā i hoʻohana pinepine ʻia. I ke koho ʻana i kahi kiwikā puka a i ʻole ka kiwikā poepoe, he paʻakikī i ka hapa nui o nā mea hoʻohana ke hana i kahi hoʻoholo pololei. No laila he aha ka ʻokoʻa ma waena o kahi kiwikā poepoe a me kahi kiwikā puka, a pehea e koho ai iā ia i ka hoʻohana maoli? Ma ke ʻano laulā...E heluhelu hou aku -
Ke ʻano hoʻokomo ʻana o ka valve pōpō
ʻO kekahi mau kiwikā maʻamau i hoʻohana ʻia i nā pipelines ʻoihana, ʻo nā kiwikā pōpō ka laulā o ka hoʻohana ʻana, inā he wai, ʻaila, kinoea a i ʻole nā pipelines media maʻamau a i ʻole nā kūlana hana koʻikoʻi e loaʻa ana nā ʻāpana paʻakikī kiʻekiʻe, inā he haʻahaʻa haʻahaʻa, kiʻekiʻe ke ana wela, a i ʻole ke kaiapuni corrosive, ʻo ʻoe Y...E heluhelu hou aku -
He aha ka ʻokoʻa ma waena o kahi valve sila palupalu a me kahi valve sila paʻakikī
Wahi a ke ʻano o ka ʻili sila, hiki ke hoʻokaʻawale ʻia nā kiwikā puka i ʻelua ʻano: sila paʻakikī a me ka sila palupalu. He aha ka ʻokoʻa ma waena o kahi kiwikā sila palupalu a me kahi kiwikā sila paʻakikī: Kiwikā puka sila paʻakikī: ʻO nā mea sila ma nā ʻili sila ʻelua he mau mea metala, i kapa ʻia ʻo "h...E heluhelu hou aku -
No ke aha e hoʻolālā ʻia ai ka valve honua ma ke ʻano he puka komo haʻahaʻa a me ka puka komo kiʻekiʻe
No ke aha e hoʻolālā ʻia ai ka valve globe ma ke ʻano he inlet haʻahaʻa, puka kiʻekiʻe a me ka valve globe anawaena liʻiliʻi? I ke kaʻina hana hoʻolālā a me ke kau ʻana, hoʻohana pinepine ʻia ka inlet haʻahaʻa a me ka puka kiʻekiʻe, ʻo ia hoʻi, ke kahe nei ka valve globe mai lalo o ka ʻaoʻao valve a i luna o ka ʻaoʻao valve. ʻO ka valve globe anawaena liʻiliʻi ...E heluhelu hou aku -
Pehea e koho ai i kahi valve butterfly i uhi ʻia me ka fluorine
ʻO ka valve butterfly i hoʻopaʻa ʻia me ka fluorine kahi ʻano valve lining i hoʻohana pinepine ʻia i ka waikawa a me ka alkali a me nā mea ʻino ʻē aʻe. Ua hoʻohana nui ʻia ia i ka petroleum, kemika, lāʻau lapaʻau, metallurgy, mana uila a me nā ʻoihana ʻē aʻe. Ma muli o ka paʻakikī o kona mau ʻano kūkulu a me ka com...E heluhelu hou aku -
He aha nā kūlana hana a me nā mea hana e kūpono no nā kiwikā uila
Nui nā ʻano o nā kiwikā pepeke, me ka ʻoki wikiwiki a me ka hoʻoponopono mau. Hoʻohana nui ʻia no nā paipu wai a me ke kinoea haʻahaʻa haʻahaʻa nui. He kūpono ia no nā hanana kahi i kiʻekiʻe ʻole ai nā koi pohō kaomi, pono ka hoʻoponopono kahe, a me ka wehe ʻana a me ka pani ʻana...E heluhelu hou aku -
ʻO ke ʻano a me nā pilikia maʻamau o ka valve butterfly
I kēia manawa, ʻo ka valve butterfly kahi ʻāpana i hoʻohana ʻia e hoʻokō i ka hoʻopau ʻana a me ke kaohi ʻana o ke kahe o ka ʻōnaehana pipeline. Ua hoʻohana nui ʻia ia ma nā ʻano he nui e like me ka petroleum, ka ʻoihana kemika, ka metallurgy, ka hydropower a pēlā aku. I loko o ka ʻenehana valve butterfly i ʻike ʻia, ʻo kona ʻano sila e hoʻohana nui ana...E heluhelu hou aku -
Nā hiʻohiʻona a me nā hana palekana o ka valve butterfly
ʻO ka valve butterfly e pili ana i kahi ʻano valve nona ka ʻāpana pani (disc a i ʻole ka papa butterfly) he disc, e hoʻohuli ana a puni ke koʻokoʻo valve e hoʻokō i ka wehe ʻana a me ka pani ʻana. Hoʻohana nui ʻia ia no ka ʻoki ʻana a me ka hoʻoluliluli ʻana ma ka pipeline. ʻO ka ʻāpana wehe a pani ʻana o ka valve butterfly he b ...E heluhelu hou aku -
Hoʻolauna pōkole o ka valve pōpō a me kāna hana (2)
4 mau pōpō paʻa ʻO ka mea sila noho koʻikoʻi loa no nā kiwikā pōpō ʻo polytetraoxyethylene (PTFE), kahi mea i maʻalahi i nā mea kemika āpau, a he haʻahaʻa ka coefficient friction, hana paʻa, ʻaʻole maʻalahi ke ʻelemakule, ākea ka laulā noi mahana a me ka hana sila Excel...E heluhelu hou aku