Yindlela eqhelekileyo ukusebenzisa umoya ophuma ngokuthe nkqo ukupholisa iinkukhu ngexesha lasehlotyeni elishushu. Kwifama yamaqanda enoxinano olukhulu, isantya somoya siya kuxhomekekaihoko yenkukhukufuneka ifikelele ubuncinane kwi-3m/s, kwaye isantya somoya endlwini yeenkukhu kwiindawo ezinobushushu obuphezulu kunye nomswakama ophezulu kufuneka sifikelele ngaphezu kwe-4m/s ukuze kufumaneke "isiphumo esingcono sokupholisa umoya".
"Isiphumo sokupholisa umoya" sibhekisa kakhulu kwisantya somoya sokunciphisa ubushushu bomzimba weenkukhu.
Isantya somoya singaba nefuthe elingakanani kubushushu bomzimba weenkukhu?
“Ngokophando olwenziwe yiYunivesithi yaseGeorgia, isantya somoya sinyuke ukusuka kwi-0m/s ukuya kwi-2.54m/s. Ubushushu bomzimba weenkukhu buza kwehla ngaphezulu kwe-6°C.
Ukuze ndifumane isantya somoya esikhulu, ndiqhele ukwenzaindlu yenkukhuuphahla, nciphisa ubude bendlu yenkukhu, okanye ukusuka phezulu kwendlu yenkukhu ecaleni kophahla oluyinxantathu ngokuthe nkqo uye ezantsi umgama ngamnye ukuze ufake ikhethini yokuthintela umoya okanye yokuthintela umoya ukuze unciphise indawo enqamlezileyo yendlu yenkukhu ukuze kuphuculwe isantya somoya endlu.
Kutheni ukwenza oku, ikakhulu kuba isantya somoya sinxulumene kakhulu nendawo enqamlezileyo yeihoko yenkukhu.
Ukubalwa kwesantya somoya kwi-chicken hoop enomoya ojikelezayo: isantya somoya = umthamo womoya / indawo enqamlezileyo ye-coop
Kucacile kule fomyula ukuba ukwandisa isantya somoya sendlu yokulala, nokuba kunyuswe umoya wendlu yokulala, oko kukuthi, ukwandisa inani labalandeli abamelana noxinzelelo olubi, okanye ukunciphisa indawo enqamlezileyo yendlu yokulala.
Ukwandisa iifeni kuthetha ukonyusa iindleko, ukonyusa ukusetyenziswa kombane, ukonyusa iindleko zokulungisa, kwaye ekugqibeleni kongeze iindleko zokusebenza ezibalulekileyo kwishishini.
Emva koko, ukunyusa isantya somoya kufuneka kuthathelwe ingqalelo ekunciphiseni indawo enqamlezileyo yeihoko yenkukhuApha ngezantsi siyaqonda utshintsho lwendlu yeenkukhu ngaphambi nasemva kokwandisa ikhethini ethintela umoya ngokubala okuthile.
Umzekelo: indlwana yenkukhu enobubanzi obuziimitha ezili-12, ubude obuziimitha ezili-100, iindonga ezisecaleni zendlwana ziphakame nge-2.4m, umbindi wendlwana (owona uphezulu) yi-4.8m, indlwana ifakwe iifeni ezili-10 ezingama-intshi ezingama-50, amandla okungenisa umoya wefeni nganye kwi--50 Pa yi-31000m³/h.
Emva koko isantya somoya sendlu yeenkukhu masibe: isantya somoya = umthamo womoya / indawo enqamlezileyo = 31000 / 3600× 10 / [12]× (4.8 + 2.4) / 2] = 86.1/43.2 = 1.99m/s
Ukuba sifaka ikhethini yomoya okanye isilingi kwi-chicken coop, ukuze ukuphakama kwe-coop okanye umda ongezantsi we-drape ukusuka emhlabeni ube yi-3.6m, kwaye ukuphakama kwamacala omabini e-coop kungatshintshi, isantya somoya si = 31000/3600×10/[12]×(3.6+2.4)/2]=86.1/36=2.39m/s
Ngoko ke, kwimeko yenani elifanayo labalandeli, ngokunciphisa indawo enqamlezileyo yendlu yeenkukhu kunokunyusa isantya somoya ngokusekelwe kwi-0.4m/s yokuqala, oko kukuthi, ukusebenza kakuhle kunyuswe ngama-20%, utshintsho lwesantya somoya oluveliswa sisiphumo sokupholisa umoya nalo lwahlukile, umahluko phakathi kwesiphumo sokupholisa umoya esimbini uhambelana nobushushu obumalunga nama-2.℃, kwimeko yobushushu obuphezulu kakhulu, umahluko wobushushu yi-2℃kwanele ukubangela ingozi enkulu kwiinkukhu.
Ixesha lokuthumela: Agasti-12-2022
