ʻO nā mea maikaʻi o ka valve puka palahalaha
He liʻiliʻi ke kūpaʻa kahe, a ʻo kona kūpaʻa kahe ʻana me ka ʻole o ka emi ʻana ua like ia me ka paipu pōkole.Hiki ke hoʻohana pololei ʻia ka ʻīpuka palahalaha me ka lua hoʻololi no ka puaʻa ke kau ʻia ma ka pipeline.Ma muli o ka paheʻe ʻana o ka ʻīpuka ma nā ʻaoʻao o ka noho valve ʻelua, hiki ke hoʻopili ʻia ka wai o ka ʻīpuka palahalaha me nā mea i hoʻokuʻu ʻia, a ua hoʻonohonoho pono ʻia ka ʻili hoʻopaʻa o ka ʻīpuka palahalaha.ʻAʻole e hōʻino ʻia ka ʻili o ka noho valve e ka deformation thermal o ke kino valve.Eia kekahi, ʻoiai inā ua pani ʻia ka valve i kahi kūlana anu, ʻaʻole e hoʻonui ka elongation thermal o ke kumu valve i ka ʻili o ka sila.I ka manawa like, i ka wā i pani ʻia ai ka valve, ʻaʻole pono ka ʻīpuka palahalaha me ka ʻole o ka puka diversion i ka pani pani ʻana o ka puka e loaʻa i kahi kiʻekiʻe kiʻekiʻe, no laila hiki ke hoʻohana i ka pā uila uila i ka hahau e hoʻomalu i ke kūlana wehe a pani.
ʻO nā hemahema o ka ʻīpuka palahalaha
Ke haʻahaʻa ka puʻe waena, ʻaʻole lawa ka ikaika sealing o ka ʻili hoʻopaʻa metala e loaʻa ai kahi sila ʻoluʻolu.ʻO ka mea ʻē aʻe, ke kiʻekiʻe ke kaomi waena, inā ʻaʻole lubricated ka ʻili o ka sila e ka ʻōnaehana ʻōnaehana a i ʻole ka waena o waho, hiki i ka wehe pinepine ʻana a me ka pani ʻana ke kumu o ka ʻaʻahu nui o ka ʻili hoʻopaʻa.ʻO kekahi hemahema ʻē aʻe, ʻo ka ʻīpuka pōʻai e neʻe ana ma ka ʻaoʻao o ke kahawai kahe pōʻai ke maʻalahi wale i ka mana kahe inā aia ma 50% o ke kūlana pani pani.Eia kekahi, e haʻalulu ikaika ka ʻīpuka i ka wā e hoʻopau ʻia ai ke kahe o ka media kiʻekiʻe a me ke kiʻekiʻe.Inā hana ʻia ka noho valve i loko o ke awa ʻano V a alakaʻi paʻa ʻia me ka puka, hiki ke hoʻohana ʻia ma ke ʻano he throttle.
ʻO Nortech kekahi o nā mea hana valve ʻoihana nui ma Kina me ka palapala hōʻoia ISO9001.
Ka manawa hoʻouna: ʻAukake-13-2021