Kuputika proof fan inoshandiswa munzvimbo dzine magasi anopfuta uye anoputika kudzivirira tsaona dzinokonzerwa nezvimwe zvinopfuta uye zvinoputika.Kuputika kwehumbowo mafeni anoshandiswa zvakanyanya kufefetera, kubvisa uye kutonhora kwemafekitori, migodhi, tunnels, kutonhora shongwe, mota, ngarava uye zvivakwa.Kufefetedza uye kufefetedza kwema boilers uye mabiko emaindasitiri;Kutonhodza uye kufefetedza kwemidziyo yemhepo inofefetera uye midziyo yemumba;Kuomesa uye kusarudza zviyo;Inflation uye propulsion of wind tunnel sources uye hovercraft.
Kana iyo feni inoputika-inoputika ikashandiswa, inogona kusangana kuti gasi rinotakura rine zvinhu zvinopisa uye zvinoputika, guruva, utsi kana zvinhu zvinoputika.Kana iyo mota ipfupi inotenderera, dunhu rakanganisa, uye kukakavara pakati pe fan impeller uye zvikamu zvaro zvinoburitsa sparks, zvinhu zvinotakurwa kana magasi anozobatidzwa nekuputirwa, zvichikonzera tsaona dzakakomba.Nokudaro, kusarudzwa kwe fan-proof fan kunonyanya kukosha.Tevere, isu tichasuma dzimwe dziviriro pakusarudza kwekuputika-proof fan.
Paunenge uchisarudza kuputika-yekudzivirira fan, teerera kune zvinotevera nyaya:
1. Sarudza rudzi rwemhepo inofefetera maererano nezvinangwa zvakasiyana.Semuenzaniso, kana uchiendesa mweya wakachena, general ventilators inogona kusarudzwa kufefetera;Anticorrosive ventilators ichashandiswa pakutakura magasi anoparadza;mhepo inofefetera inoputika kana kuti huruva inoburitsa mhepo inofefetera ichasarudzwa pakufambisa mhepo inopfuta moto kana mhepo ine huruva.
2. Sarudza fan fan maererano nehuwandu hwemhepo inodiwa, guruva uye yakasarudzwa fan fan.
3. Kuti ufambise kubatana uye kuisirwa mafeni uye system pombi, yakakodzera fan inobuda nzira uye nzira yekufambisa ichasarudzwa.
Iyo inoputika-inodzivirira fan modhi ichasarudzwa zvinoenderana nemamiriro chaiwo echirimwa, uye fan fan inoenderana neiyo yekutanga saizi yehwindo ichasarudzwa sezvinobvira.Iyo feni inochengeterwa kune imwe chinhambwe kubva kune yakanyorova keteni (yakaiswa pamativi ese egable rechirimwa kusvika pazvinobvira) kuti iwane yakanaka kufefetera.Edza kuchengetedza rutivi rwekupopotera kure nezvivakwa zviri pedyo kuitira kuti usakanganisa vagari vepedyo.
Kubva pamaonero e fan, kuputika-proof fan inofambiswa nemota kugadzira simba remhepo.Iwo akasiyana mabasa eiyo induced draft fan anotemerwa nezvikamu zvakaiswa.Iyo yekutanga iri kumucheto kumashure kweiyo bhailer, ichifuridza mhepo mukati me flue kunze kweiyo bhailer kuti ibudise kusagadzikana pachoto uye inotungamira flue gasi, saka inonzi induced draft fan;Kusiyana neizvi, iyo yekupedzisira iri kumucheto kumberi kwebhailer uye inofuridza mweya mubhailer, saka inonzi inoputika.
Kana iyo fan inoputika-inodzivirira inoshanda zvakajairika, ruzha harugone kubviswa.Tsvagiridzo inoratidza kuti chero kumhanya kwemhepo kuchipfuura 0.75 m/s, ruzha ruchagadzirwa.Zvechokwadi, iyo yakaderera kumhanya kwemhepo, ruzha rushoma ruchagadzirwa.Ruzha kusvibiswa kunokuvadza.Hazvirevi here kuti kudzika kwaita ruzha, zviri nani?Ruzha rwakaderera rwakanaka, asi hupfumi hwayo hunofanira kutariswa.Kudzikira kweruzha kunodiwa, kunowedzera mutengo wefeni inodiwa.Kune yega yega gumi dB kudzikiswa, mutengo we fan unopetwa kaviri (empirical value, non-linear).Ruzha rwemuganho rwevazhinji mafeni harufanire kuderera pane 35dBA.Nokudaro, hazvidikanwi kutevera ruzha rwakaderera pakusarudza mafeni, chero bedzi iri mukati mehutano hwakanaka uye hunogamuchirwa.
Nguva yekutumira: Nov-12-2022