Kumumanaʻo koho o ka kiwikā honua
ʻO ke kiwikā pani e pili ana i ka kiwikā nona ka ʻāpana pani (disc) e neʻe ana ma ke kikowaena o ka noho kiwikā. Wahi a kēia ʻano neʻe o ka disc valve, ʻo ka loli o ka puka noho kiwikā e pili ana i ka hahau disc valve. ʻOiai ʻo ka wehe ʻana a i ʻole ka pani ʻana o ke kumu kiwikā o kēia ʻano valve he pōkole, a he hana ʻoki hilinaʻi loa ia, a no ka mea ʻo ka loli o ka puka noho kiwikā e pili pono ana i ka hahau o ka disc valve, kūpono loa ia no ka hoʻoponopono ʻana i ke kahe. No laila, kūpono loa kēia ʻano valve no ka hoʻohana ʻana ma ke ʻano he pani a hoʻoponopono a me ka throttling.
ʻO ke kiwikā pani e pili ana i ka kiwikā nona ka ʻāpana pani (disc) e neʻe ana ma ke kikowaena o ka noho kiwikā. Wahi a kēia ʻano neʻe o ka disc valve, ʻo ka loli o ka puka noho kiwikā e pili ana i ka hahau disc valve. ʻOiai ʻo ka wehe ʻana a i ʻole ka pani ʻana o ke kumu kiwikā o kēia ʻano valve he pōkole, a he hana ʻoki hilinaʻi loa ia, a no ka mea ʻo ka loli o ka puka noho kiwikā e pili pono ana i ka hahau o ka disc valve, kūpono loa ia no ka hoʻoponopono ʻana i ke kahe. No laila, kūpono loa kēia ʻano valve no ka hoʻohana ʻana ma ke ʻano he pani a hoʻoponopono a me ka throttling.
ʻO ke kumumanaʻo koho o ka valve globe:
1. Pono e hoʻohana ʻia ka valve kū ma ka pipeline a i ʻole ka mea hana o ke ana wela a me ke kaomi kiʻekiʻe. E like me nā mea kanu mana wela, nā mea kanu mana nukelea, nā pipeline wela a me ke kaomi kiʻekiʻe o nā ʻōnaehana petrochemical.
2. Ma nā paipu ʻaʻole pono ke kū'ē koʻikoʻi i ka convection. ʻO ia hoʻi, kahi i manaʻo ʻole ʻia ai ka pohō kaomi.
3. No nā kiwikā liʻiliʻi, hiki ke hoʻohana ʻia nā kiwikā nila, nā kiwikā mea hana, nā kiwikā laʻana, nā kiwikā ana kaomi, a pēlā aku.
4. Aia ka hoʻoponopono ʻana i ke kahe ʻana a i ʻole ke kaomi ʻana, akā ʻaʻole kiʻekiʻe ka pololei o ka hoʻoponopono ʻana, a he liʻiliʻi ke anawaena o ka paipu, e like me ka paipu me kahi alahele inoa o ≤50mm, pono e koho ʻia.
5. Pono nā mea hoʻouluulu liʻiliʻi a me nā mea hoʻouluulu nui i ka hana ʻoihana synthetic e hoʻohana i nā kiwikā honua kihi kiʻekiʻe a i ʻole nā kiwikā honua kihi kiʻekiʻe me ke kaomi inoa o PN160 a me ke kaomi inoa o 16MPa a i ʻole PN320 a me ke kaomi inoa o 32MPa.
6. I loko o ka hale hana desiliconization o ke kaʻina hana alumina Bayer a me nā pipelines i maʻalahi i ka coking, maʻalahi ke koho i ka valve hoʻōki pololei a i ʻole ka valve hoʻōki pololei me ke kino valve i hoʻokaʻawale ʻia, hiki ke wehe ʻia ka noho valve, a me ka hui sila carbide cemented.
7. No nā papahana hoʻolako wai a me ka hoʻomehana ʻana i ke kūkulu ʻana i ke kūlanakauhale, ua hoʻohele ʻia nā paipu liʻiliʻi ma ke ʻano maʻamau, a hiki ke koho ʻia nā kiwikā hoʻōki, nā kiwikā kaulike a i ʻole nā kiwikā plunger, e like me nā paipu me ka hoʻohele ʻia ma ke ʻano maʻamau ma lalo o 150mm.
ʻO Nortech kekahi o nā mea hana valve ʻoihana alakaʻi ma Kina me ka palapala hōʻoia maikaʻi ISO9001.
Nā huahana nui:Pākuʻi Pepeiao,Kiwikā Pōpō,Kiwikā Puka,E nānā i ka valve,Globe Vavlve,Nā Kānana Y,Mea Hoʻomaʻemaʻe Uila,Nā mea hoʻomaʻamaʻa pneumatic.
Ka manawa hoʻouna: Sep-22-2021
