Inkqubo yokungenisa umoya kwiGreenhouse kunye nenkqubo yokuvula iifestile: Inkqubo yokungenisa umoya kwiGreenhouse yinkqubo yokutshintshiselana kokuhamba kwegesi ngaphakathi nangaphandle kubunjineli beGreenhouse. Injongo ephambili kukulungisa nokulawula ukufuma komoya, uxinano lweCO2, ubushushu bangaphakathi kunye neegesi eziyingozi kwiprojekthi yeGreenhouse ukuze kufunyanwe iGreenhouse efanelekileyo. Indawo apho izityalo zikhula khona kwezolimo, ekufuyeni izilwanyana, nakwizithombo. Inkqubo yokungenisa umoya kwiGreenhouse ithatha indawo ebaluleke kakhulu kuyilo nolwakhiwo lweeprojekthi zeGreenhouse, kwaye sisixhobo esiyimfuneko sokutyala nokulawula iimeko zendalo zangaphakathi kwiiprojekthi zeGreenhouse.indlu eluhlaza enezikhewu ezininziIinkqubo zokungenisa umoya zahlulwe ngokubanzi zibe ziinkqubo zokungenisa umoya zefeni zoomatshini kunye nenkqubo yokungenisa umoya yendalo.
Inkqubo yokungenisa umoya yendalo yeprojekthi ye-multi-span greenhouse isekelwe kwinkqubo yokuvula iifestile. Kwiprojekthi ye-greenhouse, ifestile ephezulu okanye esecaleni yeprojekthi ye-greenhouse ivulwa okanye ivalwe ngendlela eqhutywa ngoomatshini okanye ngesandla, ebizwa ngokuba yinkqubo yokuvula iifestile ze-greenhouse ezininzi. Ezona greenhouse zisetyenziswa kakhulu zanamhlanje zimbini zeenkqubo zefestile, umbane we-rack kunye ne-reel.
1 Inkqubo yokuvula iifestile zeRack kunye nepinion: Isekelwe kwi-geared motor kunye ne-rack kunye nepinion, kwaye inenkqubo yokuvula iifestile ebanzi kakhulu. Ezinye izixhobo ziya kuba nomahluko omncinci ngokwenkqubo yokuvula iifestile iyonke. Zininzi iingenelo zenkqubo yokuvula iifestile zeRack kunye nepinion, kubandakanya ukusebenza okuzinzileyo kweseti yonke yenkqubo yezixhobo, ukusebenza kakuhle kothumelo lokhuseleko lokusebenza, amandla omthwalo oqinileyo kunye nokujikeleza okuchanekileyo kokusebenza, okuluncedo kakhulu kulawulo oluzenzekelayo lwekhompyutha olukrelekrele, ngoko ke inkqubo yokuvula iifestile zeRack kunye nepinion yeyona khetho ilungileyo kwinkqubo yokuvula iifestile zeprojekthi yegreenhouse enkulu enamanqanaba amaninzi.
Ngokomahluko phakathi kokubekwa kwayo kunye nemithetho yokudlulisa, isixhobo sokuvula ifestile ye-rack kunye ne-pinion sinokwahlulwahlulwa sibe ziintlobo ezimbini: isixhobo sokuvula ifestile esikhokelayo sokutyhala kunye nesivula iigiya. Umgaqo osebenzayo wesivula ifestile se-putter kukuba i-rack kunye ne-pinion zidlulisela amandla kwi-push rod, kwaye i-push rod idluliselwa kwi-window opening rod ukulawula ukuvulwa nokuvalwa kwefestile. Umgaqo osebenzayo wesivula ifestile esinezinyo kukuba i-gear rack ilawula ngokuthe ngqo ukuvulwa nokuvalwa kwefestile.
Ngokwendlela yokutyhala kunye nendawo yokuhlanganisa, ifestile yokuvula igiya inokwahlulwahlulwa ibe yifestile engaphandle yekhethini emanzi, ifestile ephezulu yegreenhouse ivulwa rhoqo, ifestile engaphakathi kwegreenhouse ivulwa, kwaye umphezulu wegreenhouse wahlulwe waba ziifestile.
Isivululi sefestile se-putter sisetyenziswa kakhulu kwifestile ephezulu yeprojekthi yegreenhouse. Ngokomahluko wesimo sokutyhala, singahlulwa sibe yifestile ejikelezileyo yengalo ye-rocker, ifestile yebhabhathane ejika kabini kunye nedrive yohlobo lwethrekhi kunye nefestile ejikelezileyo.
2 Inkqubo yokuvula iifestile eziqengqelekayo: Sesona sixhobo sokuvula iifestile esisetyenziswa kakhulu kwiprojekthi yanamhlanje yegreenhouse yaseTshayina kunye nefilimu yeplastiki njengesixhobo esiphambili sokugquma. Ludibaniso lwemoto yokuguqula iifilimu kunye nebheyaringi yefilimu. Isizathu sokuba isixhobo sereyile yefilimu sithandwe kukuba iimpawu zaso zoomatshini zizinzile kakhulu, kwaye ixabiso lincinci, ukusebenza kukhuselekile kwaye kulula, kwaye singasetyenziswa kwi-ventilation yefestile yokuguqula iifestile zibe zininzi.
Ngokuxhomekeke kwimo yokutyhala kunye nenxalenye yendibano, isivuli sefestile se-winder singahlulwahlulwa sibe sisixhobo sokuqhutywa ngesandla kunye nesixhobo sombane. Singahlulwa sibe sisixhobo sokujikelezisa udonga esisecaleni kwe-greenhouse kunye nomatshini wefilimu ye-greenhouse top roll.
Umoya wokungenisa umoya kwifeni yindlela yokungenisa umoya ekugqibeleni efezekisa umoya ngokusebenzisa oomatshini bokufunxa kunye nokukhupha umoya. Umoya wokungenisa umoya kwifeni, okwaziwa ngokuba yi-negative pressure ventilation, yinkqubo yokungenisa umoya esetyenziswa xa imeko yendalo ingena umoya kwaye igreenhouse ingangeni umoya. Ihlala isetyenziswa namakhethini amanzi. Ngokwesakhiwo siphela segreenhouse ene-span eninzi, inkqubo yokungenisa umoya kwifeni yahlulwe ngokweendlela ezithe nkqo nezithe tye.
Ebusika xa imozulu yangaphandle ibanda kwaye umoya ovela emantla-ntshona unamandla, ukuze kuthintelwe umoya obandayo ukuba ungangeni kwiprojekthi yegreenhouse, kuba nefuthe elibi kwizityalo. Ke ngoko, ebusika, umoya wegreenhouse uhlala usetyenziswa ngendlela ye-air ventilation. Ibizwa ngokuba yi-positive pressure ventilation. Olu hlobo lwenkqubo ye-positive pressure ventilation ingasetyenziswa kwizixhobo zokufudumeza umoya we-greenhouse ukuze kufudunyezwe igesi egelezayo. Kwiprojekthi yegreenhouse, ukuhamba kwegesi yangaphakathi neyangaphandle kuyafana ngokwemvelo kwaye kusasazwa ngokulinganayo, kwaye kunokubekwa kwindawo yokukhupha ifeni yegreenhouse. Ipayipi yeplastiki ezele yimingxunya emincinci.
Ndiyibonile inkcazo eneenkcukacha engentla yenkqubo yokungenisa umoya yefeni kunye nenkqubo yokungenisa umoya yendalo yendlu. Ndikholelwa ukuba abafundi bayaqonda kakuhle iingenelo kunye nokungalungi kwezi nkqubo zimbini zokungenisa umoya zendlu kunye neendawo ekufuneka baziqwalasele xa bekhetha.
Ixesha leposi: Disemba-24-2018
