Tsvimbo inobatanidza isina musorovharuvhu yekudzivirira mhepo, sechikamu chakakosha chekudzora muindasitiri yekufema uye masisitimu ekufambisa mweya, ine mabhenefiti mazhinji akakosha. Chinhu chayo chikuru ndechekusiya chimiro chemusoro wevharuvhu chakazvimiririra chemavharuvhu echinyakare edamper. Kuburikidza nedhizaini yakabatanidzwa yekubatanidza tsvimbo, chimiro chose chinorerutswa zvikuru, zvichiita kuti vhoriyamu ive diki. Inogona kuchinjika nemamiriro ekushanda nehurongwa hwemidziyo yakamanikana uye kuchengetedza nzvimbo yekuisa.

Madhamper anowanzo kuwanikwa mumafekitori emhepo inofefetera, mumasystem emhepo itsva epasi pevhu, uye mumaducts egasi remvura emabhaira. Mavharuvhu eButterfly anoshandiswa zvakanyanya mumapaipi ekufambisa mvura emumawaterworks, masisitimu emvura inotonhodza mhepo, uye ma cut-off links mumafekitori epetrochemical.

Musiyano mukuru pakati pema "air dampers" nema "butterfly valves" uri mukushandiswa kwawo uye dhizaini yekushanda kwawo. "Flue gas damper" inotarisa pakudzora huwandu hwemhepo, kutungamira nekubvisa kuyerera kwemagasi (kunyanya mhepo, flue gas neguruva), nepo ma "butterfly valves" achinyanya kushanda kudzima nekudzora kuyerera kwemvura, magasi kana utsi. Nekuda kwehunhu hwakasiyana hwepakati uye mamiriro ekushandiswa, misiyano mikuru inoumbwa muchimiro, sealing focus uye performance indicators.

Kubva pamaonero echimiro, ma "guillotine dampers" anowanzo tora ma "multi-blade", "plug plate" kana "baffle type valve cores". Mamwe, akadai se "connecting rod headless air damper", anovandudzawo nzira yekuyerera kwegasi kuburikidza ne "connecting rod transmission". Dhizaini ye "sealing rate" inotarisa pakuderedza "air leakage rate" kuti ienderane nezvinodiwa zvekugadzikana kwemhepo mukufefetera, kubvisa guruva, HVAC nedzimwe nzira. Ma "butterfly valves" ane "denderedzwa disc-shaped valve core" se "core" yawo. "Valve core" inotenderera kutenderedza shaft ye "valve" kuti ivhurike uye ivhare. "Sealing design" inotarisa pa "kudzivirira leakage" uye inofanira kusangana nedanho rekudzivirira kumanikidzwa. Akakodzera mamiriro ekutakura mvura akadai semvura nekubuda kwemvura, indasitiri yemakemikari, uye mapaipi ekupisa.

Panyaya yezvinoratidza mashandiro emhepo, mavharuvhu emhepo anonyanya kutarisisa kururama kwekudzora huwandu hwemhepo uye kuramba kukanganiswa neguruva kuti akwanise kubata nekusakara kwezvinhu zvinokonzerwa nekuyerera kwemhepo ine guruva. ​​Mavharuvhu eButterfly anonyanya kukoshesa kumhanya kwekuvhura nekuvhara, kuramba kumanikidzwa uye kushanda kwekuvhara, pamwe nehupenyu hwebasa. Mamwe mavharuvhu eButterfly ane simba rakawanda anofanirawo kuva nekukwanisa kuramba kuvharwa nemuromo.