ʻO ka kiwikā pulelehua offset pālua vs. ka kiwikā pulelehua offset ʻekolu?

He aha ka ʻokoʻa ma waena o ka valve butterfly eccentric pālua a me ka triple eccentric?

No nā kiwikā ʻoihana, hiki ke hoʻohana ʻia nā kiwikā pepeke eccentric pālua a me nā kiwikā pepeke eccentric ʻekolu i ka ʻaila a me ke kinoea, ka kemika a me ka mālama ʻana i ka wai, akā hiki ke loaʻa kahi ʻokoʻa nui ma waena o kēia mau ʻano kiwikā pepeke ʻelua, no laila he mea nui e ʻike i nā ʻokoʻa ma waena o kēia mau ʻano kiwikā ʻelua i mea e hana ai i ke koho kūpono.

Ma kēia ʻatikala e nānā mākou i nā ʻokoʻa nui ma waena onā kiwikā pepeke offset pāluaa menā kiwikā pepeke ʻekolu offseta me kā lākou mau pono a me nā noi.

ʻO ka mea mua, he ʻokoʻa ke ʻano o ka hoʻolālā a me ke kūkulu ʻana.

ʻO ka diski okiwikā pulelehua eccentric pāluaua hoʻokaʻawale ʻia mai ke kikowaena o ke kino valve a me ke koʻokoʻo. Kōkua kēia hoʻolālā offset i ka friction a me ke komo ʻana o ka noho valve palupalu i ka wā e wehe ai a pani ʻia, no laila e hoʻolōʻihi i ke ola lawelawe a hoʻomaikaʻi i ka sila ʻana. ʻOiai ʻo ka mea i kapa ʻia ʻo triple eccentric butterfly valve he ʻekolu eccentric ma luna o ka eccentric pālua, ʻo ia hoʻi, hana ia i kahi ʻano conical ma ka ʻili sila, a ʻo ka mea o ka ʻili sila he sila metala maʻamau, kahi e hopena ai i ka sila paʻa a me ka friction liʻiliʻi, e kūpono ana no nā noi kiʻekiʻe a me nā noi wela kiʻekiʻe.

ʻO ka lua, ʻokoʻa ka hana.

Nā kiwikā pulelehua eccentric ʻekoluHāʻawi kēia i kekahi mau pono ma mua o nā hoʻolālā eccentric pālua. Hāʻawi ka hoʻolālā eccentric ʻekolu i kahi sila paʻa ea, ʻo ia hoʻi hiki ke pale maikaʻi ʻia ka leakage ma lalo o ke kaomi kiʻekiʻe a me nā kūlana wela kiʻekiʻe. No laila ʻoi aku ka kūpono no nā noi koʻikoʻi e pono ai ka pani paʻa. Eia kekahi, hoʻomaikaʻi ka hoʻolālā uhi cone o ka triple eccentric butterfly valve i ke kūpaʻa ʻana i ka ʻaʻahu i hiki ke hoʻolōʻihi ʻia nā manawa mālama a hoʻemi ʻia nā kumukūʻai mālama. ʻO kēia mau pono hana e hoʻolilo i ka triple eccentric butterfly valve i koho mua no nā noi koi i loko o ka ʻaila a me ke kinoea, petrochemical a me nā ʻoihana hana mana.

ʻO ka hope loa, ʻo kaʻAʻole hoʻohana ʻia ke kumukūʻai o ke kūkulu ʻana.

ʻO ka pōmaikaʻi nui loa okiwikā pulelehua eccentric pāluaʻO ka hoʻohālikelike ʻia me ka triple eccentric butterfly valve ʻo ia ke kumu kūʻai haʻahaʻa iki. Inā ʻaʻole koi nā kūlana hana i ka mahana kiʻekiʻe a me ke kaomi kiʻekiʻe o ka triple eccentric butterfly valve, ʻoi aku ka maikaʻi o ka hoʻokele waiwai o ka double eccentric butterfly valve. ʻO kēia no ka mea kūpono nā double eccentric butterfly valves no nā noi e pili ana i nā kaomi haʻahaʻa a me nā mahana. ʻO kā lākou hana hilinaʻi a me ke kumukūʻai kūpono e lilo ai lākou i koho kaulana no nā ʻano hana ʻoihana like ʻole.

I ka hopena, ʻo ke koho ma waena o ka pālua a menā kiwikā pulelehua eccentric ʻekoluhilinaʻi ia i nā koi kikoʻī o ka waena a me ke kaiapuni. He kūpono nā kiwikā pepeke eccentric ʻekolu no nā kūlana e pono ai ke sila kiʻekiʻe a me ke kūʻē ʻana i nā kaomi kiʻekiʻe a me nā mahana, ʻoiai ʻo nā kiwikā eccentric pālua e hāʻawi i kahi hopena kūpono no nā noi koi ʻole.