ʻO ke kumumanaʻo koho o ka valve honua
ʻO ka valve pani e pili ana i ka valve nona ka ʻāpana pani (disc) e neʻe ma ka laina waena o ka noho valve.Wahi a kēia ʻano neʻe o ka disc valve, ua like ka hoʻololi ʻana o ke awa noho valve me ka hahau ʻana o ka valve disc.Ma muli o ka pōkole o ka wehe ʻana a i ʻole ka pani ʻana o ke kīpē o kēia ʻano valve, a he mea hilinaʻi loa kona ʻoki ʻia, a no ka mea, ʻo ka hoʻololi ʻana o ke awa noho valve e pili pono ana i ka hahau ʻana o ka pahu pahu pahu. , He kūpono loa ia no ka hoʻoponopono kahe.No laila, kūpono loa kēia ʻano valve no ka hoʻohana ʻana ma ke ʻano he pani pani a hoʻoponopono paha a throttling.
ʻO ka valve pani e pili ana i ka valve nona ka ʻāpana pani (disc) e neʻe ma ka laina waena o ka noho valve.Wahi a kēia ʻano neʻe o ka disc valve, ua like ka hoʻololi ʻana o ke awa noho valve me ka hahau ʻana o ka valve disc.Ma muli o ka pōkole o ka wehe ʻana a i ʻole ka pani ʻana o ke kīpē o kēia ʻano valve, a he mea hilinaʻi loa kona ʻoki ʻia, a no ka mea, ʻo ka hoʻololi ʻana o ke awa noho valve e pili pono ana i ka hahau ʻana o ka pahu pahu pahu. , He kūpono loa ia no ka hoʻoponopono kahe.No laila, kūpono loa kēia ʻano valve no ka hoʻohana ʻana ma ke ʻano he pani pani a hoʻoponopono paha a throttling.
ʻO ke kumu koho o ka valve honua:
1. Pono e hoʻohana ʻia ka pahu hoʻomaha ma ka pipeline a i ʻole ka mea hana o ka wela kiʻekiʻe a me ke ʻano kiʻekiʻe.E like me nā mea kanu wela, nā mea kanu nuklea, kiʻekiʻe-mehana a me nā pipeline kiʻekiʻe o nā ʻōnaehana petrochemical.
2. Ma nā paipu i koi 'ole convection kū'ē.ʻO ia hoʻi, kahi i manaʻo ʻole ʻia ai ka poho kaomi.
3. No nā kiwi liʻiliʻi, hiki ke hoʻohana ʻia nā kiwi kui, nā mea kani, nā sampling valves, pressure gauge valves, etc.
4. Aia ka hoʻololi kahe a i ʻole ka hoʻololi ʻana i ke kaomi, akā ʻaʻole kiʻekiʻe ka pololei o ka hoʻoponopono ʻana, a he liʻiliʻi ke anawaena o ka paipu, e like me ka paipu me ka helu inoa o ≤50mm, pono e koho ʻia.
5. ʻO nā mea liʻiliʻi liʻiliʻi a me nā mea kanu nui i ka hana ʻenehana synthetic pono e hoʻohana i nā kiʻi kiʻekiʻe kiʻekiʻe angle globe valves kiʻekiʻe kiʻekiʻe angle globe valves me ke kaomi inoa o PN160 a me ke kaomi nominal o 16MPa a i ʻole PN320 a me ke kaomi nominal o 32MPa.
6. I loko o ka hale hana desiliconization o ke kaʻina alumina Bayer a me nā pipelines e pili ana i ka coking, he mea maʻalahi ke koho i ka valve hoʻokuʻu pololei a iʻole ka pahu hoʻokuʻu pololei me ke kino valve i hoʻokaʻawaleʻia, hiki ke weheʻia ka noho valve, a me ka lua carbide sila sima.
7. No ka hoʻolako ʻana i ka wai a me nā hana hoʻomehana i ke kūkulu ʻana i ke kūlanakauhale, ua hele ʻia nā pipeline liʻiliʻi, a hiki ke koho ʻia nā kiwi, nā kiwi kaulike a i ʻole nā pahu plunger, e like me nā pipeline me ka inoa i hala ma lalo o 150mm.
ʻO Nortech kekahi o nā mea hana valve ʻoihana nui ma Kina me ka palapala hōʻoia ISO9001.
Nā huahana nui:Pane Lepe,Pahu kinipopo,Puka Puka,Hōʻoia Valve,Globe Vavlve,Y-Strainers,Acurator Uila,Pneumatic Acurators .
Ka manawa hoʻouna: Sep-22-2021