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ʻO ke koho a me nā pōmaikaʻi a me nā pōʻino o ka valve globe a me ka valve puka ma ke kahua noi

2023-09-08
ʻO nā valves Globe a me nā kīwaha ʻīpuka ʻelua ʻano maʻamau o nā valves, he ākea ka nui o nā noi ma ke kahua o ka hoʻokele wai. ʻOiai ko lākou mau kuleana like, i nā noi kūpono, loaʻa iā lākou nā pono a me nā hemahema, no laila ke koho ʻana i ke ʻano valve kūpono he mea koʻikoʻi e hōʻoia i ka hana maʻamau o ka ʻōnaehana pipeline. E kālele ana kēia pepa i ka koho a me nā pono a me nā hemahema o ka valve globe a me ka valve puka ma ke kahua noi mai ka ʻike loea. ʻO ka mea mua, ke kohoʻia o ka māhele noi 1. Hoʻopau i ka valve He mea maʻalahi keʻano o ka valve honua, kūpono no ka'ōnaehana pipeline liʻiliʻi a me ke anawaena, a heʻilihune kona hana sila. No laila, i ka hihia o ke sila kiʻekiʻe hana, e akahele koho. Hoʻohana maʻamau ʻia nā kiwi honua i kēia mau kūlana: - E hoʻomalu i ke kahe ʻana o nā ʻano media wai; - E hoʻomalu i ke ala kahe o ka waena; - E ʻoki a hoʻopili paha i ka paipu. 2. He paʻakikī ka hoʻolālā ʻana o ka puka pā, kūpono no ka ʻōnaehana pipeline nui, ʻoi aku ka maikaʻi o kāna hana sila. No laila, i ka hihia o ka hana hoʻopaʻa kiʻekiʻe, ʻoi aku ka maikaʻi o ka valve gate. Hoʻohana maʻamau ʻia nā ʻīpuka puka ma kēia mau kūlana: - E hoʻomalu i ke kahe waena ma nā paipu anawaena nui; - Nā manawa e koi ana i ka hana hoʻopaʻa kiʻekiʻe, e like me ke kiʻekiʻe kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe, ke ahi a me ka pahū; - E hoʻololi i ke kahe kahe o ka waena. ʻO ka lua, ka hoʻohālikelike o nā mea maikaʻi a me nā pōʻino 1. Ka hoʻolālā a me ka hana - Globe valve: ka hana maʻalahi, ka hana maʻalahi, akā, heʻano maikaʻi ka hana sealing; ʻO ka valve puka: paʻakikī ke ʻano, paʻakikī ka hana, akā maikaʻi ka hana sealing. 2. Ke kahua noi - Globe valve: kūpono no nā pipelines diameter liʻiliʻi a me ka liʻiliʻi, nāwaliwali ka hiki ke kahe; - Puka puka: kūpono no ka pipeline nui, ikaika ka mana kahe. 3. Maintenance - Globe valve: maʻalahi ka mālama ʻana, akā pono e hoʻololi pinepine ʻia ka gasket; - Puka puka: He paʻakikī ka mālama ʻana, akā maikaʻi ka hana sealing, a lōʻihi ke ola lawelawe. 4. Kumu kūʻai - Globe valve: he haʻahaʻa ke kumukūʻai; - Puka puka: Ke kumu kūʻai kiʻekiʻe. Iii. Ka hopena I ke koho ʻana i ka valve globe a me ka valve gate ma ke kahua noi, pono e noʻonoʻo nui ʻia e like me nā kūlana hana kikoʻī, ka nui o ka pipeline, nā ʻano waena, nā koi sealing a me nā mea ʻē aʻe. Ma ka hoʻohana pono, pono mākou e hāʻawi i ka pāʻani piha i kā lākou mau pono a lanakila i kā lākou mau hemahema e hōʻoia i ka palekana, hilinaʻi a me ka hana pono o ka ʻōnaehana pipeline.