Tsvimbo yekubatanidza isina musoroair damper valve, sechinhu chakakosha chekudzora muindasitiri yekufefetedza uye pneumatic conveying masisitimu, ine zvakawanda zvakakosha zvakanakira. Chinonyanya kukosha ndechekusiya iyo yakazvimiririra vharafu musoro chimiro chechinyakare damper mavharuvhu. Kuburikidza neyakasanganiswa yekubatanidza tsvimbo yekufambisa dhizaini, iyo yakazara chimiro inorerutswa zvakanyanya, ichiita kuti vhoriyamu iwedzere compact. Inogona kuenderana nemamiriro ekushanda ane dense midziyo marongero uye chengetedza yekuisa nzvimbo.

Dampers anowanzo kuwanikwa mumafekitori ekufambisa mhepo masisitimu, mhepo nyowani masisitimu e subways, uye flue gasi ducts ema boilers. Butterfly mavharuvhu anoshandiswa zvakanyanya mumapaipi ekufambisa emvura emvura, masisitimu emvura anogadzirisa mhepo, uye zvigadziriso zvemvura zvakatemwa muzvirimwa zvepetrochemical.

Musiyano wakanyanya kukosha pakati pemadhiraivha emhepo uye butterfly mavharuvhu uri mukumisikidzwa kwekushandisa kwavo uye dhizaini yekuita. Flue gasi damper inotarisa pakudzora huwandu hwemhepo, kutungamira uye kucheka kuyerera kwemagasi (kunyanya mhepo, flue gasi neguruva), nepo butterfly mavharuvhu achinyanya kushanda kudzima uye kugadzirisa kuyerera kwezvinwiwa, magasi kana chiutsi. Nekuda kweakasiyana epakati maitiro uye mamiriro ekushandisa, Misiyano yakakosha inoumbwa muchimiro, kuisa chisimbiso chekutarisa uye maitiro ekuita.

Kubva pakuona kwechimiro, madhamu eGuillotine anowanzo tora akawanda-blade, plug plate kana baffle type valve cores. Zvimwe, senge yekubatanidza tsvimbo isina musoro mhepo damper, zvakare optimize nzira yekuyerera kwegasi kuburikidza nekubatanidza tsvimbo kutapurirana. Dhizaini yekuisa chisimbiso inotarisa kudzikisa "chiyero chekudonha kwemhepo" kuti isangane nezvinodiwa zvekudzikama kwekuyerera kwemhepo mumhepo, kubviswa kweguruva, HVAC uye mamwe masisitimu. Butterfly mavharuvhu ane denderedzwa disc-shaped valve core sepakati pawo. Iyo valve core inotenderera yakatenderedza valve shaft kuti iwane kuvhura nekuvhara. Dhizaini yekuisa chisimbiso inotarisana ne "kudzivirira kuvuza" uye inofanirwa kusangana neiyo yekumanikidza kuramba nhanho. Iwo akakodzera mamiriro ekufambisa emvura akadai sekupa mvura uye dhiraivha, indasitiri yemakemikari, uye mapaipi ekupisa.

Mukutaura kwezviratidzo zvekushanda, mavharuvhu emhepo anonyanya kutarisisa kururamisa kwehuwandu hwemhepo uye kushorwa kwekukukurwa kweguruva kutarisana nekupfeka kwezvikamu zvinokonzerwa nemhepo ine guruva. Butterfly mavharuvhu anoisa zvakanyanya kukoshesa pakuvhura nekuvhara kumhanya, kumanikidza kuramba uye kuisa chisimbiso kuita, pamwe nehupenyu hwebasa. Mamwe mavharuvhu akanyanya-kudzvanya butterfly anodawo kuve nekugona kuramba cavitation.