Ma ka hale hana ʻo Jinbin, he nui nā kinoea i hana ʻia maʻamaunā kiwikā damperno nā mea kūʻai aku ua hoʻomaka ka hoʻopili ʻana a ua mākaukau no ka hoʻouna ʻana. ʻOkoʻa ka nui mai DN405/806/906, a ua hana ʻia ia me ke kila kalapona. ʻO ka damper ea kila kalapona, me kona mau ʻano o ka "hoʻomanawanui kiʻekiʻe, sila ikaika a me ke kumukūʻai haʻahaʻa", hoʻokō pono i nā kūlana hana paʻakikī a me nā koi kaohi kumukūʻai o nā ʻoihana mining a me ka wehe ʻana i ka lepo, a ua lilo i koho nui no ka kaohi ʻana i nā duct ea ma kēia mau hiʻohiʻona ʻelua.

Mai ka manaʻo o ke ahonui i ke kūlana hana, i loko o nā ʻōnaehana mining a me ka wehe ʻana i ka lepo, pono nā valves ea e kū i ka ʻino lōʻihi o ka lepo kiʻekiʻe, ka hopena o nā mea a me nā loli o ke kaomi i kēlā me kēia manawa. He paʻakikī a paʻakikī ke kumu kila kalapona ponoʻī. Ma hope o ka hoʻopau ʻana, ka hoʻoheheʻe ʻana i ke one a i ʻole ka pīpī ʻana i nā uhi pale ʻaʻahu (e like me ka epoxy resin, nā ʻāpana seramika), hiki ke hoʻonui hou ʻia kona kūpaʻa ʻaʻahu, e pale pono ana i ka ʻaʻahu o nā ʻāpana paʻakikī e like me ka lepo ore a me ka lepo lanahu, a me ka pale ʻana i ka hāʻule ʻana o ke sila i hoʻokumu ʻia e ka deformation o ka papa valve a me ka noho valve ma muli o ka ʻino. I kēia manawa, he ikaika kiʻekiʻe ka hale kila kalapona a hiki ke kū i nā loli o ke kaomi o ±5kPa i loko o ka duct ea. I nā hiʻohiʻona e like me ka ea ma lalo o ka honua a me nā ʻōnaehana wehe lepo i ka ʻoihana mining, ʻoi aku ka liʻiliʻi o ka hoʻopau ʻana o ke kaomi maikaʻi ʻole e hoʻoulu i ka deformation o ke kino valve, e hōʻoiaʻiʻo ana i ka paʻa o ka hana no ka wā lōʻihi.

Ma ke ʻano o ka hana sila a me ke kūlike, he mau koi koʻikoʻi ko ka ʻoihana wehe lepo no ka hana sila o nā ʻauwai ea. ʻO nā kiwikā ea kila kalapona, ma o nā ʻili sila i hana pono ʻia a hui pū ʻia me ka laholio pale ʻaila a i ʻole nā ​​​​ʻāpana sila ʻauwai fluorine, hiki ke hoʻokō i ka sila pono a pale i ka hōʻemi ʻana i ka pono o ka wehe ʻana i ka lepo ma muli o ka leakage ea. Eia kekahi, hiki ke hana ʻia ke kila kalapona ma o ka hoʻopili ʻana, e maʻalahi ai ka hana ʻana i nā kiwikā ea nui (e like me 2m × 1.5m), kahi kūpono no nā koi hoʻokomo o nā tunnels ea nui a me nā ʻauwai ea nui o nā ʻōnaehana wehe lepo i ka ʻoihana mining. I ka hoʻohālikelike ʻana, ʻo nā mea e like me ke kila kila kila e maʻalahi i ka hoʻololi ʻana o ka hoʻopili ʻana i ka wā o ka hana nui a he nui nā kumukūʻai.

ʻO ka hoʻokele waiwai a me ka mālama pono ʻana nā pono nui. ʻO ke kumukūʻai o nā mea maka kila kalapona he hapakolu wale nō ia o ke kila kila 304. Hiki i ka hoʻopili ʻana o ka batch ke hōʻemi nui i ka hoʻopukapuka mua ʻana i nā papahana mining a me ka wehe ʻana i ka lepo. I kēia manawa, he ʻano maʻalahi ka valve damper kila kalapona a me ka universality o nā ʻāpana ikaika (e like me nā ʻau valve a me nā interface actuator). He mea maʻalahi ke hoʻololi i nā ʻāpana i ka wā o ka mālama ʻana ma hope me ka ʻole o ka pono o nā mea hana kūikawā. ʻOiai inā he ʻōpala iki ma ka ʻili, hiki ke hoʻoponopono ʻia e ka oneblasting no ka wehe ʻana i ka popo a me ka hoʻopili ʻana i ka pena anti-corrosion. ʻOi aku ka haʻahaʻa o ke kumukūʻai hana a me ka mālama ʻana ma mua o nā dampers gas flue mea alloy.

ʻO Jinbin Valve, he mea hana valve air damper valve 20 makahiki, hana a hana e like me nā pono o ka mea kūʻai aku. Inā he mau koi pili kāu, e ʻoluʻolu e kelepona mai iā mākou ma lalo nei a e loaʻa iā ʻoe kahi pane i loko o 24 mau hola!