1. Mashizha emagetsi emhepo uye zvikamu zvinofanira kusarudzwa maererano nezvinodiwa zvekugadzira, uye mashizha anotonhora akaputirwa kana mashizha emhando yepamusoro-galvanized simbi anofanira kushandiswa kana pasina zvinodiwa zvekugadzira.
2. Nzvimbo yemukati yemhepo yemhepo inofanira kuva yakadzikama uye yakatsetseka, uye hapana chimiro chekusimbisa uye mabheji ekusimbisa achaiswa mumhepo.
3. Mhepo yemhepo inofanirwa kuvezwa maererano nezvinodiwa zvekugadzira.Kana pasina chinodiwa chekugadzira, mafuta uye ngura pamusoro pesimbi yesimbi inofanira kubviswa isati yasveta.
4. Iyo galvanized simbi duct inofanira kugadziriswa kuti irege kukuvadza kune galvanized layer, uye chikamu chakakanganiswa chinofanira kupendwa nependi yepamusoro kaviri.
5. The flexible short chubhu inofanira kugadzirwa nezvinhu zvakanaka kushanduka, nzvimbo yakatsetseka, isina guruva, isina mhepo, uye isina magetsi emagetsi, uye nzvimbo yakatsetseka iri mukati.Musono unofanirwa kunge wakasimba uye usingapindi mhepo, uye kureba kwacho kunowanzo 150-250mm.
6. Kana iyo simbi-yemhepo duct ichibatanidza kune flange, iyo flanging yemhepo duct inofanira kunge yakadzika uye pedyo neflange, hupamhi hunofanira kunge husina pasi pe7mm, uye kuputika nemakomba ari paflanging anofanira kuvharwa ne. sealant.
7. Chinhambwe chiri pakati pemaburi e screw nemaburi e rivet hachifanirwe kunge chinopfuura 100mm, uye masiruuru, nzungu, washers, uye rivets zvinofanirwa kuve nemarara.Hollow rivets haifanirwe kushandiswa.
8. Sealant inofanira kuiswa kune flange uye rivet seam joint yepombi yekupa mweya kuseri kwepakati-kushanda.sefa, kana mamwe matanho ekuisa chisimbiso anofanira kutorwa.
9. Mhepo ducts, plenum chamber, uye zvimwe zvikamu zvinofanira kuchengetedzwa zvakachena.Mushure mekugadzirwa, mhinduro isina-corrosive yekuchenesa inofanira kushandiswa kuchenesa firimu yemafuta uye tsvina mukati memukati.
10. Mhepo ducts ine dhayamita yakakura kupfuura 500mm mukucheneswaair-conditioning systeminofanira kupihwa maburi ekuchenesa uye vhoriyamu yemhepo uye maburi ekuyera kudzvanywa kwemhepo.
Nguva yekutumira: May-12-2022