hoʻokahi ala e nānā ai i ka valve damper butterfly
pulelehua nānā ala hoʻokahikiwikā damper
ʻO ke kīpē damper butterfly check hoʻokahi ala e pili ana i ka kīpē e wehe a pani koke i ka disc valve ma muli o ke kahe o ka medium ponoʻī, kahi i hoʻohana ʻia e pale i ke kahe hope o ka medium. Hoʻohana ʻia ia no ka duct ventilation o ke kinoea flue a me nā kinoea ʻē aʻe. ʻO kāna hana nui ka pale ʻana i ke kahe hope o ka medium. ʻO ka hana o ka valve check ka ʻae ʻana i ka medium e kahe i hoʻokahi ala wale nō a pale i ke kahe ʻana i ke ala ʻē aʻe. ʻO ka maʻamau, hana koke kēia valve. Ma lalo o ka hana o ke kaomi wai e kahe ana i hoʻokahi ala, wehe ka disc valve; Ke kahe ka wai i ke ala ʻē aʻe, hana ke kaomi wai a me ke kaumaha ponoʻī o ka disc valve ma ka noho valve, i mea e ʻoki ai i ke kahe.
| Ka nui kūpono | DN 100 – DN1000mm |
| Kaomi hana | ≤0.25Mpa |
| Ka helu o ka leakage | ≤1% |
| mahana | ≤300℃ |
| Mea kūpono | kinoea, kinoea hoʻoheheʻe, kinoea ʻōpala |
| No | Inoa | Mea Hana |
| 1 | Kino | kila kohu ʻole |
| 2 | Pā | kila kohu ʻole |
Ua hoʻokumu ʻia ʻo Tianjin Tanggu Jinbin Valve Co., Ltd. i ka makahiki 2004, me ke kapikala i hoʻopaʻa inoa ʻia he 113 miliona yuan, 156 mau limahana, 28 mau ʻelele kūʻai aku o Kina, e uhi ana i kahi ʻāpana o 20,000 mika kūlike i ka huina, a me 15,100 mika kūlike no nā hale hana a me nā keʻena. He mea hana kiwikā ia e komo ana i ka ʻoihana R&D, hana a me ke kūʻai aku, he ʻoihana hui-waihona e hoʻohui ana i ka ʻepekema, ka ʻoihana a me ke kālepa.
I kēia manawa, loaʻa i ka ʻoihana ka 3.5m vertical lathe, 2000mm * 4000mm mīkini wili a me nā lako hana nui ʻē aʻe, kahi mea hoʻāʻo hana valve multi-functional a me kahi moʻo o nā lako hoʻāʻo kūpono.
