Ngesikhathi lapho zonke izinketho zokonga amandla ku-greenhouse horticulture zifanelekile ukucatshangelwa, isikrini se-cavity singenzeka ezithakazelisayo. Isikrini somgodi siqukethe izikrini ezimbili ohlelweni olulodwa. Lolu hlelo luvumela ukonga okufanayo ukuthi kuzuzwe njengamasistimu esikrini sowodwa amabili okonga amandla futhi angasetshenziswa kumasistimu akhona.
Siyini isikrini somgodi?
Isikrini se-cavity sisebenza ngokulandela isimiso esifanayo sokucwebezelisa kabili noma udonga lwezinsimbi endlini. Umoya omile udalwa esikhaleni esincane phakathi kwezikrini ezimbili ezibekwe eduze. Lolu ungqimba lomoya lunomphumela wokuvikela. Ibanga elingamasentimitha angu-4 liyagcinwa kusikrini somgodi. Okubalulekile ukuthi izikrini ezimbili zixhunywe ohlelweni olufanayo ukuze kudingeke i-shaft eyodwa kuphela ukuvula nokuvala isikrini.
Isikrini se-cavity asikwazi nje ukuba ngenye indlela yesikrini sesimo sezulu esiphindwe kabili, kodwa futhi sibe isengezo kuso. Amasistimu akhona anesikrini esisodwa nawo angaguqulwa abe isikrini se-cavity, esinikeza abalimi abaningi ithuba lokuzuza ukonga amandla okubalulekile ngokutshalwa kwezimali okulinganiselwe kuphela. Njengesistimu enesikrini esikabili, isikrini somgodi singanciphisa ukusetshenziswa kwamandla ngamaphesenti angaba ngu-15. Kodwa ikwenza lokhu ngephakeji lesikrini elilodwa kuphela ku-greenhouse, okusho futhi ukulahlekelwa okuncane kokukhanya.
Ukufakwa
I-Bell pepper nursery i-De Bleiswijkse Zoom e-Bleiswijk (e-Netherlands) ikhethe ukuguqula isistimu yayo yamanje. UGerdo Wennekers, umphathi wokusebenza wengcweti yendwangu yesikrini i-Screen4Seasons uchaza ukuthi lokhu kusebenza kanjani. “Sizofakela leli khasimende isikrini se-cavity ekwindla. Sizokwenza lokhu ngokuguqula uhlelo lwesikrini olukhona lwalo mlimi we-bell pepper, ukuze izikrini ezimbili ezibonisa ngale zikwazi ukusebenza ohlelweni olufanayo.”
Ukuze benze lolu shintsho, ochwepheshe be-Screen4Seasons bazohambisa i-asi kanye namamotho phansi cishe ngamasentimitha angu-4. Lokhu kuzodala isikhala sokuhudula i-wire bed eyengeziwe esikrinini sesibili. “Sizosebenzisa ezimbili Izikrini ze-Ridder RES 10 FR (Izikrini Zokonga Amandla we-Ridder), ngakho kokubili kwesikrini esiphansi nesiphezulu. Lesi isikrini esisobala songa amandla, esinomthelela omkhulu esimweni sezulu endaweni ebamba ukushisa. " I-wire bed eyengeziwe iqinisekisa ukuthi zombili izikrini zihlala ebangeni eliqinile ukusuka kwesinye.
"Ngaphezu kokuthi isikrini se-cavity singabizi kakhulu, kungaba yisixazululo kubalimi abangenayo indawo yesistimu yesibili ezindlini zabo zokugcina izithombo noma asebevele bahlela ukulungiswa noma ukushintshwa kwesistimu," kusho u-Wennekers.
Umphumela ku-greenhouse sezulu
Izilinganiso ezibanzi kwenye i-greenhouse yaseDutch, lapho isikrini se-cavity sifakwe isikhathi esithile, sibonisa ukuthi lesi simiso siqinisekisa ukushisa okufanayo ku-greenhouse. Umphumela wokuvikela isikrini usho ukuthi imisebe yokushisa ilinganiselwe, okuqinisekisa izinga lokushisa elihlala njalo kulo lonke i-greenhouse. Lokhu kufana kuphinde kudambise umphumela wokukhuphuka kwe-RH (umswakama ohlobene), ukuze kungabi bikho ithuba lokujiya noma ingozi yezifo ezikhunta. Kuyavela futhi ukuthi ukuphefumula kwezitshalo kugcinwa kuqinile ngenxa yokushisa okuphansi kwemisebe kuhlanganiswe nokukhipha umoya okuhle, okubuye kube yinzuzo empilweni yezitshalo.
Inhlanganisela nesikrini sesibili
Ngokuya kwe-Kwekerij De Bleiswijkse Zoom, isikrini se-cavity siyindlela esebenza kahle kakhulu yokulawula isimo sezulu endaweni ebamba ukushisa kuyilapho uzuza ukonga amandla okuphezulu ngangokunokwenzeka. Ngokusebenzisa izikrini ezimbili zamandla ebangeni elilinganiselwe ukusuka komunye nomunye ohlelweni olulodwa, i-greenhouse ingashiswa kahle kakhulu ekuqaleni kosuku. Ukuhlanganisa isikrini somgodi nesistimu yesikrini sesibili kusho ukuthi i-greenhouse ingahlolwa ngempumelelo ebusika ngokombono 'wobuchwepheshe obukhanyayo'. Lolu hlelo luzofakwa i-AC foil kulobu busika. Ngonyaka ozayo lokhu kuzothathelwa indawo isikrini se-RES esivela ku-Ridder.
Ungathanda ukwazi okwengeziwe mayelana namathuba esikrini se-cavity ku-greenhouse yakho? Iya ku ridder.com/cavityscreen futhi ucele umhlangano nomunye wochwepheshe bethu besikrini sesimo sezulu.