Hana palekana ma ka ʻoihana kemika:He mea nui ka hana kiʻekiʻe o Kina
I ka ʻoihana kemika, ʻo ka hana palekana ke ola o nā ʻoihana a me kahi hōʻike koʻikoʻi o ke kuleana pilikanaka. Ma waena o nā mea hana kemika, he mea koʻikoʻi nā valves o nā ʻōnaehana hoʻokele wai, a ʻo kā lākou hana a me ka maikaʻi e pili pono i ka palekana a me ka pono. Ma waena o lākou, ua lilo ka valve wafer butterfly kiʻekiʻe o Kina i mea pono nui i ka ʻoihana kemika ma muli o kāna hana maikaʻi loa a me ka maikaʻi paʻa.
ʻO ka valve butterfly type wafer he valve me ka hoʻolālā paʻa, ka hana maʻalahi, a me ka hana sila maikaʻi, hoʻohana nui ʻia i nā ʻoihana e like me ke kemika, ka ʻaila, a me ka mana. ʻO kāna hiʻohiʻona nui ka hoʻohana ʻana i kahi hoʻolālā wafer, e hana ana i ka hoʻonohonoho ʻana a me ka mālama ʻana i ka valve i ʻoi aku ka maʻalahi a me ka maikaʻi. I ka manawa like, ʻoi aku ka maikaʻi o ka hana hoʻopaʻa ʻana o ka valve butterfly clamp type, hiki ke pale pono i ka leakage wai a hōʻoia i ka palekana a me ka pono.
I loko o ka ʻoihana kemika, hoʻokomo pinepine ke kaʻina hana i nā wai kiʻekiʻe e like me nā waikawa ikaika, alkalis, a me nā mea ʻona. No laila, he mea nui ka pale ʻana i ka corrosion a me ka palekana o nā valves.ʻO nā kiwikā wafer butterfly kiʻekiʻe o Kinaua hana ʻia i nā mea kūʻai corrosion kūikawā, hiki ke pale maikaʻi i ka erosion o nā kemika like ʻole a hōʻoia i ke ola lawelawe a me ka paʻa o ka valve.
Eia kekahi, ʻoi aku ka maikaʻi o ka hana hoʻopaʻa ʻana i nā kiʻi wafer butterfly kiʻekiʻe o Kina. ʻO ka hana sealing o nā valves pili pono i ka palekana a me ka pono o ka hana hana. Inā maikaʻi ʻole ka hana sealing o ka valve, hiki iā ia ke alakaʻi i ka leakage wai, ʻaʻole wale ka hoʻopau ʻana i nā kumuwaiwai, akā hiki ke alakaʻi i nā pōʻino palekana. AʻO nā kiwikā wafer butterfly kiʻekiʻe o Kinahoʻohana i ka ʻenehana sealing holomua, hiki ke pale pono i ka leakage wai a hōʻoia i ka palekana a me ka pono.
I loko o ka ʻoihana kemika, ʻoi aku ka paʻakikī o ka hoʻohana ʻana i nā valves, e like me ke kiʻekiʻe o ka wela, ke kiʻekiʻe kiʻekiʻe, ka corrosion ikaika, a me nā mea ʻē aʻe. Hoʻohana ʻo Kina i ka hana kiʻekiʻe o ka wafer butterfly valve i ka hoʻolālā kūikawā a me nā mea waiwai, hiki ke pale maikaʻi i nā ʻano ʻino ʻino ʻino, e hōʻoia ana i ka paʻa a me ke ola lawelawe o ka valve.
Nui,ʻO nā kiwikā wafer butterfly kiʻekiʻe o Kina hāʻawi i nā hōʻoia ikaika no ka hana palekana o ka ʻoihana kemika me kā lākou hana maikaʻi loa a me ka maikaʻi paʻa. Eia nō naʻe, pono mākou e ʻike i ka pilikia palekana o nā valves ʻaʻole ia wale nō ka mea o ka huahana ponoʻī, akā no ka hoʻohana ʻana a me ka mālama ʻana. No laila, i ka wā e hoʻohana ai i nā valves, pono e hahai pono nā ʻoihana i nā kaʻina hana, mālama mau a nānā iā lākou e hōʻoia i kā lākou hana maʻamau.
I ka wā e hiki mai ana, me ka holomua o ka ʻenehana a me ka hoʻomaikaʻi ʻana i nā koi kaiapuni,ʻO nā kiwikā wafer butterfly kiʻekiʻe o Kina e loaʻa i ka hana ʻoi aku ka maikaʻi a me nā kahua noi ākea. Lana ko mākou manaʻo e hiki i nā kiʻi wafer butterfly kiʻekiʻe o Kina ke hana nui i ka hana palekana o ka ʻoihana kemika a hāʻawi nui aku i ka hoʻomohala ʻana i ka ʻoihana kemika.
