Mu msonkhano wa Jinbin, gasi wopangidwa ndi makonda angapoma valve damperkwa makasitomala ayamba kulongedza katundu ndipo ali okonzeka kutumizidwa. Kukula kumasiyanasiyana kuchokera ku DN405/806/906, ndipo amapangidwa ndi chitsulo cha carbon. Mpweya wa carbon steel air damper, womwe uli ndi makhalidwe ake a "kulekerera kwakukulu, kusindikiza mwamphamvu ndi mtengo wotsika mtengo", umakwaniritsa bwino ntchito zovuta zogwirira ntchito ndi zofunikira zoyendetsera ndalama za mafakitale ochotsa migodi ndi fumbi, ndipo wakhala chisankho chachikulu cha kayendetsedwe ka mpweya muzochitika ziwirizi.

Kuchokera pakuwona kulolerana kwa chikhalidwe chogwirira ntchito, m'makina ochotsa migodi ndi fumbi, ma valve a mpweya amayenera kupirira kukokoloka kwa nthawi yayitali kwa fumbi lodzaza kwambiri, kukhudzidwa kwazinthu komanso kusinthasintha kwapanthawi ndi nthawi. The carbon steel base material palokha imakhala yolimba kwambiri komanso kuuma. Pambuyo kuzimitsa, sandblasting kapena kupopera mbewu mankhwalawa kuvala zosagwira zokutira (monga epoxy utomoni, ceramic particles), kukana kwake kuvala akhoza kumapitiriza patsogolo, mogwira kukana kuvala tinthu zolimba monga fumbi la ore ndi fumbi malasha, ndi kupewa kusindikiza kulephera chifukwa cha mapindikidwe mbale valavu ndi valavu mpando chifukwa kukokoloka. Pakadali pano, mawonekedwe achitsulo cha kaboni ali ndi mphamvu zambiri ndipo amatha kupirira kusinthasintha kwa ± 5kPa mkati mwa njira ya mpweya. Muzochitika monga mpweya wabwino wapansi panthaka ndi njira zochotsera fumbi m'makampani amigodi, kutulutsa kwamphamvu koyipa sikungathe kuyambitsa kusintha kwa ma valve, kuonetsetsa kuti ntchitoyo ikhale yokhazikika.

Pankhani ya ntchito yosindikiza komanso kuyanjana, makampani ochotsa fumbi ali ndi zofunika kwambiri pakusindikiza ma ducts a mpweya. Ma valve a mpweya wa carbon steel, kudzera pamalo osindikizira bwino komanso ophatikizidwa ndi mphira wosamva mafuta kapena mbali zotsekera mphira wa fluorine, amatha kusindikiza bwino ndikupewa kuchepetsa kuchotsera fumbi chifukwa cha kutayikira kwa mpweya. Komanso, mpweya zitsulo akhoza kupangidwa ndi kuwotcherera, kupanga zosavuta kupanga zazikulu kakulidwe mpweya mavavu (monga 2m×1.5m), amene ali oyenera unsembe wa ngalande zazikulu mpweya wabwino ndi ducts waukulu mpweya wa machitidwe fumbi kuchotsa mu makampani migodi. Mosiyana ndi izi, zida ngati zitsulo zosapanga dzimbiri zimatha kuwotcherera pakuwongolera kwakukulu ndipo zimakhala ndi ndalama zambiri.

Chuma ndi kusamalitsa ndizo zabwino zazikulu. Mtengo wa zida za carbon steel ndi gawo limodzi mwa magawo atatu a zitsulo zosapanga dzimbiri 304. Kugwiritsa ntchito batch kumatha kuchepetsa kwambiri ndalama zoyambira pantchito zamigodi ndi zochotsa fumbi. Pakalipano, valavu ya carbon steel damper ili ndi mawonekedwe osavuta komanso amphamvu kwambiri padziko lonse lapansi (monga ma valve shafts ndi actuator interfaces). Ndikwabwino kusintha magawo panthawi yokonza pambuyo pake popanda kugwiritsa ntchito zida zapadera. Ngakhale pamwamba pakhala dzimbiri pang'ono, imatha kukonzedwa ndi mchenga kuti ichotse dzimbiri ndikupaka utoto woletsa dzimbiri. Mtengo wa ntchito ndi kukonza ndi wotsika kwambiri kuposa wa alloy material flue dampers.

Jinbin Valve, wazaka 20 wazaka 20 wopanga ma valve air damper, amapanga ndi kupanga malinga ndi zosowa za makasitomala. Ngati muli ndi zofunikira zina, chonde titumizireni pansipa ndipo mudzalandira yankho pasanathe maola 24!