Ubuchwepheshe be-LED ekukhanyeni kwe-greenhouse sekunesikhathi ikhona, kodwa ushintsho embonini luhlala luhamba kancane njengoba abalimi bekala izinzuzo ezingaba khona ngokumelene nezindleko zangaphambili nezinye izici.
Qhubeka ufunda ukuze ufunde kabanzi mayelana nokuthi imakethe ibheke kuphi ezinkampanini ezintathu ezihamba phambili ezinhlelweni zokukhanyisa ezibamba ukushisa: uJohn Burns, Umphathi We-akhawunti Ebalulekile no Bonisa/Philips Horticulture LED Solutions; Patrick Kamphaus, uMqondisi Wokuthuthukiswa Kwebhizinisi kwa Ukukhanyisa kwe-BIOS; kanye no-Todd Phillips, Umnikazi/uMongameli we PL Light Systems.
Izinkathazo Ezivamile Nezinselele
Ukushisa: “Ukukhanyisa okungaguquki nokunganele endaweni ebamba ukushisa kungenye yezinselelo ezivame kakhulu. Amazinga okukhanya emvelo awakwazi ukubikezelwa, futhi sizwile nangabalimi abangakafaki ukukhanya okwanele okwanele emsebenzini wabo we-greenhouse ukuze balawule ukukhiqiza ngempumelelo.”
Phillips: “Ngokumelene nesizinda sokuwohloka komnotho okuzayo, ukwehla kwamandla emali, kanye nezindleko zamandla ezikhuphukayo, umsebenzi wamanje ubonakala utshekele kumaphrojekthi okubuyisela imali uma kuqhathaniswa namaphrojekthi amakhulu amakhulu amasha (amaningi awo asemisiwe). Abalimi baqapha kakhulu ngezimali zabo futhi bafuna ukwenza isiqiniseko sokuthi benza izinqumo ezihlakaniphile, ezinomthwalo wemfanelo uma kuziwa ezindlekweni ezibalulekile zemali, okuhlanganisa nokukhanyisa. Bafuna ukuvikela amanani angcono kakhulu ngaphambili, kodwa futhi bafuna ukubona izindleko ezincishisiwe zamandla kanye nokugcinwa kwazo ziqhubekela phambili. "
Izinto Okufanele Zicatshangwe Lapho Uthuthukiswa
Phillips: “Abalimi kufanele bacabangele ikhwalithi yokukhanya okulethwa yisistimu yabo yamanje, kanye nezindleko zabo zokusebenza zaminyaka yonke (okuhlanganisa ukusetshenziswa kwamandla nokunakekela) futhi baqhathanise lokho ne-CapEx, ukonga amandla nokugcinwa kokunakekelwa, kanye nokwanda kwesivuno okungenzeka kwesistimu entsha yokukhanyisa. Kufanele bacabangele zonke izinhlobo ezingaba khona zokushintshwa kokukhanyisa futhi banqume ukuthi yisiphi isisombululo esizohlangabezana kangcono nezidingo zabo kanye nezinjongo zabo.
Mayelana nesikhathi, kunezici eziningi ezingaba nomthelela esinqumweni somlimi ngamunye. Isibonelo, uma befaneleka ukuthola uhlelo oluhle lwesaphulelo sokukhanyisa, bangase bafune ukuqhubeka nokuthuthukisa ngokushesha kunakamuva, njengoba abahlinzeki bakagesi bashintsha lezi zinhlelo njalo futhi ukubambezeleka kungase kusho ukuthi umlimi uphuthelwe yithuba. Ngokufanayo, kubalimi abasasebenzisa ubuchwepheshe obudala bokukhanyisa kazibuthe, ukuthola izibani ezishintshayo nezinye izingxenye ezifana nama-capacitor nama-ignitor, kuba nzima kakhulu, uma kungenakwenzeka.”
Kamphaus: “Abalimi bavame ukungabaza ukungeza noma yiziphi izindleko ezengeziwe. Inkinga ukuthi basemseni kaMama Wendalo. Amaviki ambalwa esibhakabhaka esisibekele entwasahlobo singabambezela izikhathi zokuqeda. Uma usebenza nezitolo ezinkulu futhi unezinsuku zoSuku Lomama ongazishaya ukuze ulethelwe, udinga ukwenza isiqiniseko sokuthi unalezo zitshalo ezitholakalayo uma zidingeka.
Ukukhuphuka kwezindleko zamandla ngokuqinisekile kuholela abalimi ukuthi okungenani bacabangele ukwenza ushintsho. Bayazi ukuthi ubuchwepheshe obusha, futhi bayazi ukuthi akwenzi mqondo ngempela ukuqhubeka nokusebenzisa imali ekuthengeni ama-bulb nokunakekelwa lapho bengafaka leyo mali kubuchwepheshe obungcono, obusha, obuhlala isikhathi eside.”
Izinzuzo Zohlelo Lwesimanje Lokukhanya Kwe-LED
Kamphaus: “Kunezindleko zokunakekela ezincishisiwe. Izibani ze-LED zenzelwe ukuhlala iminyaka eyi-10 noma ngaphezulu, okusho ukuthi iminyaka engu-10 yokungasukumi esitebhisini futhi ushintshe amalambu. Izibani ezindala nazo zinezibonisi ezidinga ukuhlanzwa noma ukushintshwa njalo ngemva kweminyaka embalwa ukuze kugcinwe ukusebenza okufanayo. Ama-LED ahlala isikhathi eside futhi ahlala isikhathi eside, ngakho imbuyiselo yokutshala imali iyaqhubeka. ”
Ukushisa: “Ubuchwepheshe obusha bungaletha ukukhanya okuthuthukisiwe kukho kokubili isivuno nokusebenza kahle kukagesi. I-Spectral tuning ingenye yezinto ezijabulisa kakhulu zokukhanyisa kwe-LED. Kodwa-ke, njengoba izitshalo nezinhlobo ezahlukene zezitshalo zingaba nezimpendulo ezihlukene zokukhula kumaza ahlukene ngaphansi kwezimo ezifanayo zemvelo, abalimi bezentengiselwano bangase bafune ukusebenzisa i-spectrum engaguquki elungiselelwe ukusetshenziswa ezitshalweni eziningi noma ama-cultivar kanye nemijikelezo yokukhula egcwele, kunokuba banikeze izindlela zokupheka zokukhanya ezenziwe ngokwezifiso kakhulu. ezisebenza kuphela kuzinhlelo zokusebenza eziqondile kakhulu. Enye yezinzuzo ezibalulekile zokukhanyisa kwe-LED ukuguquguquka okukunikezayo mayelana nokulawula ukukhanya nokufiphala. Abalimi bangalulekwa ukuthi bakhethe izibani eziklanywe ngephrothokholi evamile yokufiphalisa efana ne-0-10V, ukuze izibani zazo zihambisane nanoma yiluphi uhlelo lokulawula imvelo abalukhethayo.”
Abalimi abaningi basebenzisa izinzuzo zokukhanyisa kwe-LED. Naphezu kwezinselele ezifana nokwehla kwamandla emali kanye nokukhuphuka kwezindleko zamandla, abalimi babona izinzuzo zesikhathi eside zokuthuthukisa izinhlelo zabo zokukhanyisa. Imbuyiselo ekutshalweni kwezimali yenza ushintsho lube lusizo.
Umthombo: https://www.greenhousegrower.com