Siyakwamukela kumawebhusayithi ethu!

Ukupholisa okubamba ukushisa kukhetha iphedi yokupholisa kanye nefeni yokukhipha umoya

Ukupholisa i-greenhouse, iphedi yokupholisa kanye nefeni yokukhipha umoya kuyisinqumo sokuqala.Senza ukukhetha okunengqondo ngokwesistimu yokupholisa yephedi yokupholisa kanye nefeni yokukhipha umoya.

Isistimu yokupholisa yefeni yephedi yokupholisa ngokuvamile ithatha umoya ongemuhle we-longitudinal ventilation.Ku-greenhouse, ibanga phakathi kwe-fan kanye nephedi lokupholisa lingcono kakhulu ku-30-70m, futhi ukumelana kwesiteshi cishe ku-25-40Pa.Ifeni kufanele ikhethwe ukuze ihlangabezane nevolumu yokungenisa umoya edingekayo ngaphansi kwengcindezi emile engu-25.4Pa.Ifeni ekhethelwe isistimu yokupholisa yamaphedi wokupholisa i-fan enengcindezi ephansi enkulu yokugeleza kwe-axial eyonga amandla.

Lapho ukhetha iphedi yokupholisa qeda fan for greenhouse Ukupholisa, amakhasimende kufanele banake kakhudlwana ukufakwa, ngoba ukufakwa okunengqondo, okungase ngcono kakhulu umphumela wokupholisa.

I-fan exhaust ngokuvamile ihlelwa ku-gable ngakolunye uhlangothi lwe-greenhouse, futhi iphedi yokupholisa ngokuvamile ihlelwe ku-gable ngakolunye uhlangothi.

Ngaphezu kokusebenza kahle kokudluliswa kokushisa nezici zokumelana nezinto zephedi yokupholisa, amandla amanzi, ukumelana nokugqwala, impilo yesevisi, ukunemba kobukhulu kanye nekhwalithi yangaphezulu yamabhulokhi amaphedi okupholisa kufanele kucatshangelwe lapho kukhethwa.

Ukuhlelwa kwephedi yokupholisa kanye nefeni yokukhipha umoya ngokuvamile kufanele kube kuhlangothi olunomoya ovela endaweni ebamba ukushisa, futhi isiphephetha-moya se-exhaust sizoba sehlangothini lokuya phansi komoya endaweni ebamba ukushisa.I-air inlet yephedi yokupholisa ayiqhubeki ngempela, kodwa iyadingeka ukuthi isatshalaliswe ngokulinganayo.Uma i-air inlet ingaqhubeki, isivinini sokugeleza komoya sizoba ngaphezu kuka-2.3m/s.

Igebe phakathi kwephedi lokupholisa noma udonga lwephedi lokupholisa kanye nendawo yokungena komoya kufanele livalwe ukuze kuvinjelwe ukungena komoya oshisayo ukuthikameza umphumela wokupholisa wamaphedi.

Ukuphakelwa kwamanzi ephedi lokupholisa kudingeka kulungiswe ngesikhathi sokusetshenziswa ukuze kuqinisekiswe ukuthi kukhona amanzi acolekileyo ageleza phansi ephedi lokupholisa, ukuze yonke indawo yokupholisa imanziswe ngokulinganayo, futhi kungabikho ibhande elomile noma ukugeleza kwamanzi agxilile ngaphakathi nangaphandle. izindawo ezingazange ziniselwe.

Gcina umthombo wamanzi uhlanzekile, i-pH yamanzi iphakathi kuka-6 no-9, futhi conductivity ingaphansi kuka-1000 μ Ω. Ithangi lamanzi kufanele limbozwe futhi livalwe, futhi ithangi lamanzi nohlelo lwamanzi ajikelezayo kufanele luhlanzwe njalo ukuze kuqinisekiswe ukuthi uhlelo lokuhlinzeka ngamanzi luhlanzekile.Ukuze uvimbele ukukhula kolwelwe noma amanye amagciwane endaweni yokupholisa, i-3 ~ 5mg/m3 chlorine noma i-bromine ingafakwa emanzini ngesikhathi sokwelashwa kwesikhashana, futhi i-lmg/m3 chlorine noma i-bromine ingafakwa emanzini. ngesikhathi sokwelashwa okuqhubekayo.

Uma inani labalandeli be-exhaust lenzelwe ukuthi libe liningi, kunconywa ukuthi kuhlukanise bonke abalandeli ngamaqembu ama-2 noma ama-3 ngezikhathi ezithile, ukuze ulawule ukusebenza ngesikhathi esifanayo, ulungise ukugeleza komoya ngokwezidingo zangempela, futhi ugcine ukugeleza komoya ku-greenhouse kuvame ukufana.I-louver izosethwa ngaphandle kwefeni ukuze kuvinjelwe ukuphuma komoya emuva noma ukuhlasela kwezinambuzane nokungcola ngesikhathi sokuvalwa.Uhlangothi lwangaphakathi lwefeni luzohlinzekwa ngesembozo esivikelayo ukuze kuvinjwe umzimba womuntu kanye nebha yemfucumfucu ukuthi ithinte izingxenye.

Kufanele kuqashelwe uhlelo lwabalandeli bephedi lokupholisa olusetshenziswa nsuku zonke: vala isiphephetha-moya imizuzu engu-30 ngemva kokuma kwephampu yamanzi ukuze kuqinisekiswe ukuthi iphedi yokupholisa yomile ngokuphelele;Ngemuva kokuthi iphedi yokupholisa iyeke ukusebenza, hlola ukuthi amanzi ethangini lamanzi akhishiwe yini ukuze uvimbele indawo engaphansi yephedi yokupholisa ukuthi ingacwiliswa emanzini isikhathi eside.

Uma kwenzeka kwakheka isikali noma ulwelwe ebusweni bephedi lokupholisa, luzomiswa kahle bese luxutshwa phezulu naphansi ngebhulashi elithambile le-bristle, futhi uhlelo lokuhlinzeka ngamanzi luzoqalwa ukuwashwa ukuze kugwenywe ukugeza iphedi lokupholisa ngesitimu. noma amanzi anomfutho ophezulu.

 


Isikhathi sokuthumela: Jan-07-2023