Ngaba izibane ze-LED zinokutshisa iZityalo? 

Izibane zokukhulisa i-LED zisetyenziswa kakhulu kutyalo lwangaphakathi kwi-horticulture. Baxelisa ukukhanya kwelanga kwendalo, bancedisa ekukhuleni okuqhelekileyo kwesityalo. Nangona kunjalo, njengoko le iyimithombo yokukhanya eyenziweyo kwaye inokukhanya okuphezulu okuphezulu, umbuzo oqhelekileyo ngowokuba ingaba izibane ze-LED zitshisa izityalo. 

Njengezinye izibane ze-LED, izibane ezikhulayo ze-LED zisebenza kubushushu obuncinci kwaye akunakwenzeka ukuba zitshise izityalo. Nangona kunjalo, ukufakwa ngokungafanelekanga kwesi sixhobo kunokutshisa izityalo. Umzekelo- ukufaka isibane kufutshane kakhulu nezityalo, ukusebenzisa ii-LEDs ezongezelelekileyo, ukugcina isibane sikhanya ixesha elide kuneemfuno zokukhanya kwasemini, njl njl. Ngaphandle koko, ukungena komoya okunganelanga, iingcingo ezingalunganga, kunye nokugcwala kakhulu kweengcingo zombane nako kunokutshisa izityalo.  

Apha, ukutshiswa kwezityalo ngenxa yokukhanya kwe-LED akuthethi nje ukuqhambuka komlilo ngokwasemzimbeni. Ukukhanya okugqithisileyo kunokubangela ukutsha kokukhanya kwizityalo. Yiya kwinqaku elipheleleyo ukucacisa lo mbono: 

Izibane zokukhulisa i-LED ziyilelwe ukubonelela ngokukhanya okungeyomfuneko kwizityalo ezilinganisa ubude bokukhanya kwelanga. Injongo ephambili yokusebenzisa ezi zibane kukukhuthaza i-photosynthesis kwigadi yangaphakathi okanye i-horticulture. Ezi zixhobo zifumaneka kubude obuhlukeneyo bemibala ngokwezigaba ezahlukeneyo zokukhula kwezityalo. Ngokomzekelo, i-spectrum yokukhanya okuluhlaza okwesibhakabhaka ye-400-500 wavelengths ifanelekile kwizigaba zezityalo zezityalo. Kwakhona, kwinqanaba leentyatyambo, uya kufuna ukukhanya okubomvu kwe-LED ukukhula kunye nobude obusuka kwi-600-700 nm. 

Ezi zikhanyiso zidla ngokusetyenziswa kwinqanaba lemizi-mveliso kwishishini lemveliso yokutya. Ngaphandle kwe-LED, ezinye iitekhnoloji zokukhanyisa ezinje ngeHID, i-fluorescent, kunye nezibane ze-incandescent nazo zisetyenziswa njengezibane zokukhulisa izityalo. Kodwa izibane ze-LED zikhula ngowona mahluko udumileyo njengoko zinokuvelisa olona kukhanya luphezulu lwe-Photosynthetically Active Radiation (PAR) kuko nakuphi na ukukhanya. Ngaphandle koko, zifumaneka ngemibala eyahlukeneyo; Izibane ezigcweleyo zikwadume njengezibane ezikhulayo ze-LED. Ngaphezu kwako konke, ii-LED zinamandla ngakumbi kunobunye ubugcisa bokukhanyisa. Ukufunda ngakumbi malunga nokukhanya kwe-LED kunye nendlela yayo, khangela oku- Yintoni ukukhanya kwe-LED, kwaye isebenza njani?

Izibane ze-LED zisebenza kumaqondo obushushu amancinci kwaye zincinci amathuba okuba zifudumale. Kwizinto ze-incandescent kunye ne-halogen, i-90% yamandla ilahlekile njengobushushu. Ngoko ke, ezi bulbs zinethuba elikhulu lokutshisa izityalo. Ngakolunye uhlangothi, izibane ze-LED ziguqula malunga ne-95% yamandla ekukhanyeni, kwaye kuphela i-5% ikhutshwa njengobushushu. Oku kubenza basebenze kumaqondo obushushu aphantsi, kwaye ke, akunakwenzeka ukuba batshise izityalo. 

Nangona kunjalo, ngenxa yomgangatho ophantsi wokulungiswa kwe-LED, iingcingo ezingalunganga, okanye ufakelo olungafanelekanga, izibane ze-LED zokukhulisa ngamanye amaxesha zinokutshisa izityalo. Ngoku, ukutshiswa kwezityalo apha akuthethi ukubamba umlilo. Ukubeka izixhobo ezikufutshane kakhulu nezityalo kunokubangela ukutsha kwamagqabi kunye nokutshiswa kweefoto. Ke, ukuba ukhethe i-LED efanelekileyo yokukhulisa ukukhanya kokuqina okufanelekileyo kwaye uyibeke ngokuchanekileyo kumgama ofanelekileyo, awuyi kutshisa isityalo. Ukuba akunjalo, kukho amathuba okutshisa. 

Ukusuka kweli candelo lingentla, ufundile ukuba izibane ze-LED ezikhulayo zinethuba elincinci lokutshisa izityalo; kwezinye iimeko, banokuphela bekwenza oko. Kweli candelo, ndiza kuxoxa ngeemeko ezithile apho izibane ze-LED zinokutshisa izityalo. Dlula amanqaku kwaye uqiniseke ukuba unqanda ezi meko ukugcina izityalo zakho zingatsha: 

Ukukhanya okugqithisileyo kudla ngokukhokelela ekwandeni kokuphefumla, okuphelisa isityalo. Ngaphandle koko, iphazamisa iiseli zesityalo kwaye ibangela ukutsha kwamagqabi. Oku ekugqibeleni kukhokelela ekubeni amagqabi abe mhlophe, abe mdaka, okanye atshise. Kwakhona, iintlobo ezahlukeneyo zezityalo zineemfuno ezahlukeneyo zokukhanya kokukhanya. Umzekelo, ukusebenzisa ukukhanya okufanayo ekuthandeni i-cacti kunye nemifuno yasebusika efana ne-Swiss chard akuyi kusebenza. I-Cacti ihlala ikhetha ukukhanya okuphezulu, ukudlula iiyunithi ze-6,000 ze-PAR okanye i-50,000 lux. Ngeli xesha, iichards zaseSwitzerland zikhula kakuhle malunga neeyunithi ezingama-4,000 zePAR okanye i-15,000 lux. Ke, banokutshiswa ukuba usebenzisa ukukhanya okuphezulu kakhulu kwiiChards zaseSwitzerland. 

Izibane ezikumgangatho ophantsi we-LED zokukhulisa zinexabiso eliphantsi, iitshiphusi ze-LED, kunye neesinki zobushushu. Ukusebenzisa ezo zixhobo akukhuphi ukukhanya okufunekayo, njengoko bebanga. Ukukhula kwesityalo kuxhomekeke kakhulu kwi-spectrum yokukhanya kunye ne-wavelength. Ukukhula kunokuphazamiseka ukuba izityalo azifumani ubude obufanelekileyo. Ngaphandle koko, olu luhlu luba shushu kakhulu ngenxa yenkqubo embi yokutshona kobushushu, enokuthi ekugqibeleni itshise izityalo. 

Izibane ezikhulayo ze-LED zenzelwe ukulinganisa ukukhanya kwelanga. Njengoko unciphisa umgama phakathi kwesityalo kunye nesigxina, ubunzulu bokukhanya buyanda. Kwaye xa zibekwe kufutshane kakhulu nezityalo, kungokwemvelo ukuba zitshise. Izityalo ezinamagqabi acekethekileyo kunye nezo zingenayo i-wax yokugquma emagqabini ziyakwazi ukutshisa ngenxa yokubeka ukukhanya okukufutshane kakhulu. 

Ngelixa ufaka izibane ze-LED ezikhulayo, ungangcolisa nge-wiring, enokukhokelela ekuqhambukeni komlilo. Ukuba ubona nayiphi na imiba eshukumayo kumdlalo wakho, yithathele ingqalelo kwaye uyilungise ngokukhawuleza. Ngaphandle koko, ukwenza mnyama okanye ukufiphala kancinci kwesixhobo nako kungabonakalisa iingcingo ezingalunganga. Kufuneka ulungise ngoko nangoko iingcingo zombane ukunqanda iingozi. Nazi ezinye zezizathu ezinxulumene nokukhulisa i-LED kwi-wiring enokuthi iphele ngokugqabhuka komlilo kwigumbi lakho legadi: 

  1. Iingcingo zokusika zimfutshane kakhulu

Ukuba iingcingo zokukhanya kwe-LED zifutshane kakhulu, ukuxinana kuya kukhula. Oku kunokukrazula iintambo, okukhokelela ekuqhambukeni komlilo. Ngoko ke, kubalulekile ukulinganisa ucingo ngokufanelekileyo ukuze ugweme ukuligcina lifutshane kakhulu.

  1. Ucingo olungakhuselwanga

Ukuba ucingo lude kakhulu kwaye lujinga apha naphaya, lunokukhokelela kwiingozi ezingalindelekanga. Ke, sebenzisa ngcono iikliphu okanye iiclamp ukunika ucingo lwakho lubumbana kwaye lucocekile. Oku kuya kuqinisekisa ukuba iingcingo azikho emhlabeni kodwa endaweni yoko zibekwe ngokukhuselekileyo. Ke, unokuthintela iisekethe ezimfutshane kunye ne-arcing. 

  1. I-Amperage engafanelekanga kunye neWattage

Izibane ezikhulayo ze-LED ziza kwii-amps ezahlukeneyo kunye neewatts. Kuya kufuneka uzithenge ngokweemfuno zesityalo. Nangona kunjalo, ukuba iingcingo kunye neesekethe zegumbi lokulima azikwazi ukujongana nokukhanya kwezibane zokukhulisa izibane, kunokubangela isekethe emfutshane. Ngoko ke, ngaphambi kokufakwa kweengcingo, kuya kufuneka utshatise umbane wesixhobo kumbane wegumbi lakho. Qhagamshelana nenjineli yombane eyingcali ukuba iphinde ifake iingcingo kwisithuba ukuba azihambelani. 

ukukhanya kwe-LED 7

Ngelixa utyala ngaphakathi, kufuneka uqwalasele inani lezibane ozisebenzisayo. Ukuba unegumbi elincinci, qwalasela izibane ezimbalwa. Ukugqithisa ukukhanya okukhulu kuya kwandisa ubushushu begumbi, kube nefuthe elibi ekukhuleni kwesityalo kunokutshisa nje. Ngokomzekelo, ukuphefumula kuya kunyuka ngokunyuka kobushushu, kwaye isityalo siya kujongana nokulahlekelwa kwamanzi amaninzi. Unokuqaphela utshintsho kumbala wezityalo zakho ukuze uchonge ukuba bahamba nemiba yokutshisa kakhulu. 

Inqanaba lezithole zesityalo lifuna ukukhanya okuncinci. Ukukhanya kokukhanya kumanqanaba okuqala kufuneka kuncinci. Eli lixesha apho imbewu intshula kwaye iingcambu kunye neziqu zikhula. Ukuba usebenzisa izibane eziphezulu kwaye uzigcine ixesha elide, kukho ithuba lokutshisa izicwangciso. Umzekelo, izithole ezininzi zikhetha iiyure ezili-16 zokukhanya ukukhanya ukuze zintshule. Kodwa ukuba uyaziveza ixesha elingaphezu kweli xesha, zinokutsha. 

Abatyali be-hobbyist bahlala bengakhathali malunga nokusebenzisa iingcingo zombane kunye noqhagamshelo lwamandla. Bahlala begqibezela ukudibanisa iingcingo ezininzi kwiplagin enye. Oku kulayisha ngaphezulu kwesekethe, kubangele ukuqhambuka komlilo. 

Izichumisi, amayeza okubulala izinambuzane, okanye olunye ulwelo olusetyenziswa ekulimeni kunokudala imiphunga enokutsha. Ngaphandle koko, ukuba namaphepha, amalaphu, okanye ezinye izinto ezinokutsha ezijikeleze umzobo kukwanobungozi. Xa i-LED ikhula izibane zigqithise kwaye zidibene nezi zinto ezinokutsha, zinokubamba umlilo, zitshise izityalo. 

Nangona izibane ze-LED zisebenza kumaqondo obushushu aphantsi, zivelisa ubushushu. Njengokutyalwa kwangaphakathi, bahlala bexinana, kwaye ubushushu begumbi buyanda ngokukhawuleza. Ngenxa yokunqongophala kokungena komoya okufanelekileyo, ubushushu obuveliswa sisibane sokukhanya bunokusasazeka. Ngenxa yoko, izilungiso ziba nobushushu obugqithisileyo kwaye zinokubangela ukuqhambuka komlilo. 

Ngezantsi, ufunde izizathu ezinokubangela ukuba i-LED ikhule izibane ukutshisa izityalo. Ngoku, ndiza kukuxelela amanyathelo okhuseleko okanye amanyathelo omawuthathe ukuthintela ukutsha kwezityalo ngenxa yezibane ezikhulayo ze-LED: 

Ngelixa uthenga izibane zokukhulisa i-LED, khumbula ukuba bane-sink efanelekileyo yokushisa efakiweyo. Oku kuya kugcina ukusebenza okupholileyo kwee-LEDs, ukukhusela ukufudumala. Ngaphandle koko, kufuneka uqinisekise ukuba igumbi lokutyala lingena umoya kakuhle. Kufuneka kubekho iinkqubo ezaneleyo zokuhamba komoya eziza kugcina ubushushu begumbi buqhelekile. Ke, ukuba isixhobo sikhupha ubushushu obuninzi, asiyi kuhlala sivalelwe ngaphakathi kwigumbi. Ngenxa yokungena komoya okwaneleyo, ubushushu buya kuphuma, buthintele ukutshiswa kwezityalo. 

Ukuthenga izibane ezishibhileyo ze-LED kunokonyusa umngcipheko wokutsha kwesityalo njengoko zisebenzisa iitshiphusi ze-LED ezikumgangatho ophantsi kunye nezinye izinto zokubumba umgquba. Kungenxa yoko le nto kufuneka uhlale usiya kwiibrendi ezidumileyo ezinobuchwephesha bokuvelisa ukukhanya kwe-LED. Izixhobo ezisuka kwezi mpawu zine ii-LED ezifakwe kakuhle kunye nezinto ezikumgangatho ophezulu. Ngaphandle koko, isitya sobushushu esisetyenziswa kwiibhalbhu ezisemgangathweni asivumeli ukuba isixhobo sifudumale kakhulu, sonakalise izityalo. Kodwa uzifumana phi izibane eziphezulu ze-LED ezikhulayo? Akukho maxhala, yiya ngale ngcebiso- Abavelisi/ababoneleli be-LED abaphezulu abali-10 kwihlabathi (2024)

Ngokuphathelele kwiimfuno zokukhanya kokukhanya kwezityalo, iPPFD inika ukuchaneka ngakumbi kuneLux. I-PPFD imele iFotosynthetic Photon Flux Density, elinganisa isixa sokukhanya esifikelela kwicanopy yesityalo kummandla wePAR. I-PPFD efunekayo yezityalo inokususela kwi-100 ukuya kwi-1,000 μmol/m2/s ngokusekelwe kwinqanaba lokukhula kwesityalo. Ke, ukuba awufuni ukuba izityalo zakho zitshise ngenxa yokukhanya okugqithisileyo, landela le tshathi ingezantsi ngexesha lokulima:  

Amanqanaba okukhula kwezityalo I-PPFD ecetyisiweyo
Inqanaba lezithole 100 - 300 μmol / m2 / s
Inqanaba leVegetative 400 - 600 μmol / m2 / s
Inqanaba leentyatyambo 800 - 1,000 μmol / m2 / s

Imfuno yokukhanyisa kunye nomgama wokubekwa kokukhanya kuyahluka kwizigaba ezahlukeneyo. Yiyo loo nto amagumbi ahlukeneyo asetyenziselwa ukuntshula kwezityalo kunye nezigaba ezikhulayo kwimveliso yezinga lemveliso. Ukuba wenza i-horticulture okanye ukutyala kwangaphakathi njenge-hobbyist, sebenzisa izibane ezikhulayo ze-LED eziphathwayo kunye nezicimayo. Ngokusebenzisa oku kukhanya, unokwandisa okanye unciphise umgama wokukhanya kumanqanaba ahlukeneyo okukhula kwezityalo. Apha ngezantsi, ndongeza umgama ocetyisiweyo phakathi kokukhanya kwe-LED kunye nesityalo samanqanaba ahlukeneyo okulima: 

Inqanaba lokutyalaUmgama phakathi kokuKhanya kwe-LED kunye neSityalo
Inqanaba lezithole24-36 intshi ukusuka phezulu komhlaba
Inqanaba leVegetative12-24 intshi
Inqanaba leentyatyambo kunye neFruitingI-16-36 intshi ukusuka kwi-canopy yesityalo 

NB: Isithuba esicetyiswayo phakathi kwezityalo kunye nezibane ze-LED zinokwahluka ngokusekwe kubukhulu besixhobo kunye nobukhulu bokukhanya. 

Izityalo zasehlotyeni zidinga ukukhanya kwemini ngaphezu kwezityalo zasebusika. Kwakhona, ihashe elikhanyayo liyahlukahluka kwiintyatyambo, imifuno kunye nemifuno. Ke, xa usebenzisa izibane ze-LED zokukhulisa igadi yangaphakathi, awukwazi ukuzilayita iiyure ezingama-24. Ezi zixhobo zibanika ukukhanya okungeyomfuneko, endaweni yokukhanya okuchaphazela ukukhanya kwelanga. Ke, kuyafuneka kwakhona ukuba uvule ukubenza bazive ebusuku kwaye bayeke iphotosynthesis. Ngaphandle koko, ukuzigcina imini yonke kuya kwandisa ubushushu begumbi, kwandisa amathuba okutsha kwezityalo. Ke ngoko, kuya kufuneka ugcine iiyure zokukhanya zezibane zakho ze-LED zokukhulisa ngokwemfuno yesityalo. Apha, ndongeza itshathi ukukunceda uqonde ukuba uza kuyidinga ixesha elingakanani ukugcina ukukhanya kwe-LED kukukhanya kwiintlobo zezityalo ezahlukeneyo: 

Uhlobo lweSityaloIiyure zokuKhanya ezifunekayoombane umzekelo
imifunoiiyure 16-1825-50 W/ft²Iitumato, iipepile kunye namakhukhamba 
IIrbsIiyure eziyi-14-16(Izityalo zelanga ezigcweleyo)30-40 W/ft²basil kunye nerosemary
Iiyure ezili-10-12(Izityalo zokukhanya okuphantsi)20-30 W/ft²iparsley kunye ne-mint
iintyatyamboIiyure ezi-8-16 (Kuxhomekeke kwiindidi)15-50 W/ft² (Kuxhomekeke kudidi)Iiviolets zaseAfrika (umthunzi othile), iiorchids (ukukhanya okuqaqambileyo)
Izindluiiyure 8-12
(Isibane esiphantsi)
15-20 W/ft² Isityalo senyoka, isityalo se-ZZ, i-pothos, i-philodendron
Iiyure eziyi-12-14(Ukukhanya okuPhakathi)20-30 W/ft² Isityalo sesigcawu, uxolo lwenyibiba, idracaena, isityalo sejade
iiyure 14-16
(Ukukhanya okuqaqambileyo)
30-40 W/ft² Umtya weeperile, i-succulents, i-cacti, imithi ye-citrus
ukukhanya kwe-LED 2

Ukugcina ubushushu obufanelekileyo kwisitiya okanye kwigumbi lokulima kubalulekile ukuthintela ukutsha kwezityalo. Izibane ze-LED zineqondo lokushisa elithile lokusebenza. Xa ukushisa kwegumbi kufikelele phezulu, kunokuphazamisa ukusebenza kwe-LED, ukwandisa amathuba okutsha kwezityalo. Ngoko ke, kubalulekile ukujonga ubushushu begumbi rhoqo. Ukwenza oku, ungasebenzisa i-thermometer kunye ne-hygrometer. Injongo kuluhlu lweqondo lokushisa lwe-65-80 ° F (18-27 ° C) kunye nokufuma malunga ne-40-60%, nangona oku kunokwahluka kwiindidi zesicwangciso ezahlukeneyo. 

Ukugcina obu bushushu, ungasebenzisa iinkqubo zokupholisa eziqwalasela imozulu yommandla wakho. Umzekelo, gcina inkqubo eyaneleyo yokungenisa umoya kwigumbi lakho legadi. Ungasebenzisa iifeni zokukhupha ukuze ususe umoya oshushu ukusuka kwigumbi kwaye uvumele umoya opholileyo ungene kwindawo. Kwakhona, ungasebenzisa i-air conditioner ukugcina ubushushu obungqongqo. Nangona kunjalo, ukusebenzisa i-AC kuya kuba yindleko. Kulo mzekelo, ungasebenzisa ukupholisa evaporative njengokhetho lweendleko. Kodwa into engalunganga kukuba ungasebenzisa i-coolers e-evaporated kuphela kwiindawo ezomileyo zemozulu. 

Kwakhona, ukuba utyala ngaphakathi kwindlu kwindawo epholileyo apho amaqondo obushushu ehla aphele, kufuneka usebenzise isifudumezi. Ukusebenzisa i-heater kwigumbi nako kuyingozi kakhulu. Kwaye ukuba ubushushu buba shushu kakhulu, bunokutshisa ngqo isityalo. Ngaphandle koko, inokutshisa izibane ze-LED ezikhulayo, ezichaphazela inkqubo yazo eqhelekileyo yokusebenza kwaye zikhokelela ekudubuleni. 

Ukulayisha ngaphezulu ucingo lombane okanye uqhagamshelo lwengcingo olungalunganga kwizibane zokukhulisa i-LED kunokubangela ukutsha kwezityalo. Ukuthintela oku, kufuneka usebenzise ibhokisi ye-junction ye-wiring. Oku kuya kukhusela i-hub yeengcingo kwisekethe. Ke, xa ufaka izibane zokukhulisa i-LED, xelela umntu osebenza ngombane ukuba asebenzise ibhokisi yokuhlangana. 

Nasemva kokuthatha onke la manyathelo angasentla, izibane ze-LED zinokutshisa izityalo ngenxa yeengozi. Yiyo loo nto kungcono ukuthatha amanyathelo abalulekileyo okuthatha inyathelo ngokutshintsha ugqabhuko lomlilo kwigumbi lakho legadi. Nantsi into ekufuneka ubenayo:  

Faka ialam yomsi: Ukuqhambuka komlilo kunokwenzeka nangaliphi na ixesha, kwaye akusoloko kunokwenzeka ukubeka iliso kwigadi ngesandla 24/7. Yiyo loo nto kufuneka ufakele i-alam yomsi. Ukuba indawo yokulima ibamba umlilo, i-alam iya kukhala, kwaye ungathatha inyathelo lokusindisa izityalo zakho ekutshisweni. 

Into yokucima umlilo: Kwakhona kufuneka ufakele isicima-mlilo ukunqanda ukunwenwa komlilo. Iiarhente ezikwisicima-mlilo zisasaza ikharbon diokside enqanda umlilo. Oku kuya kukunceda ulawule imililo emincinci eqhamka kwangoko, uthintele ukutsha kwezityalo. 

Thenga inkqubo yokutshiza: Ukuba uneprojekthi yokukhula kwinqanaba lemizi-mveliso, inkqubo yokutshiza inokukunceda ukuvala umlilo. Ukuba noku kuya kukunika ufikelelo olukhawulezayo kwindawo esetwe kakuhle yamanzi ukuze utshize kwindawo yokucima umlilo. 

Sebenzisa umnyango okwaziyo ukumelana nomlilo: Ngokhuseleko oluphambili, sebenzisa umnyango okwaziyo ukumelana nomlilo. Ezi ngcango zenziwe ngeglasi, intsimbi, intsimbi namaplanga. Ukusebenzisa ezi ngcango kwigumbi lakho lokutyala kuya kuthintela ukunwenwa komlilo. 

ukukhanya kwe-LED 4

Zombini ukutsha kokukhanya kunye nokutsha kwezondlo kunempembelelo embi ekukhuleni kwesityalo. Ukutsha okukhanyayo kwenzeka ngenxa yokuvezwa kokukhanya okugqithisileyo, ngelixa isiqulatho sezondlo esigqithisileyo emhlabeni sibangela ukutsha kwezondlo. Ngenxa yobukho bezondlo ezibanzi emhlabeni, izityalo azifumani manzi aneleyo. Amasuntswana ezondlo emhlabeni avimba amanzi, angawavumeli ukuba afikelele kumjikelo wothutho. Yiyo loo nto kutshisa izondlo.

Amagqabi esityalo ayatshintsha umbala kuzo zombini iimeko zokutsha kwesondlo kunye nokutsha. Olu lolona phawu lubonakalayo kuphela kwinqanaba lokuqala, lusenza kube nzima ukwahlula phakathi kokukhanya kunye nokutsha kwezondlo. Nangona kunjalo, kuya kufuneka uqwalasele isalathiso sombala oguqukayo kumagqabi ukuze uchonge ukuba sisondlo okanye sitshisa ukukhanya.  

Njengoko ukutshisa ukukhanya kubangelwa ngenxa yokukhanya okugqithisileyo, amaqabunga eenxalenye eziphezulu achaphazeleka ekuqaleni. Uya kufumana incam yamagqabi ommandla ongasentla wezityalo esiba tyheli. Kwaye iqukuqela ukuya ezantsi. Ngokwahlukileyo koko, njengoko izondlo zitshisa iinkcukacha ngomhlaba, amagqabi enxalenye esezantsi yezityalo achaphazeleka ehlathini, kwaye asasazeka phezulu. Ngezantsi ndongeza itshathi yothelekiso ukukunceda ufumane umahluko:

Criteria Ukutshisa okuKhanyaUkutshiswa kweSondlo 
IsizathuUkubonakaliswa kokukhanya okugqithisileyoUbukho bezondlo ezigqithisileyo emhlabeni 
iimpawu Amagqabi aba tyheli ukusuka kwincamUmbala wamagqabi uqalisa ukutyheli okanye ube mdaka ukusuka encamini
Umkhombandlela wokutshintsha kombala kwisityaloPhezulu ukuya ezantsi
ukutsha ukukhanya
Ezantsi ukuya phezulu
ukutsha kwezondlo

Ayisoloko iyinyani yokuba izityalo ziya kubamba ukudubula ngokwasemzimbeni ngenxa yezibane ezikhulayo ze-LED. Ngenxa yokukhanya okugqithisileyo, izityalo zinokutsha. Nazi iimpawu eziya kukunceda ukuba uchonge ukuba izityalo ziyachaphazeleka ngenxa yemicimbi yokukhanya- 

Uphawu oluphambili lokutsha kwezityalo lubonakala utshintsho lombala kumagqabi. Incam yamagqabi iqala ukujika ibe tyheli, nto leyo esasazeka kuwo wonke amagqabi. Nangona kunjalo, imithambo yamagqabi iya kuhlala iluhlaza; aziyi kujika zibe tyheli. Oku kuqhele ukwenzeka kumagqabi ecandelo eliphezulu lesityalo kwaye ngokuthe ngcembe iyehla. Ukuba ubona iziganeko ezinjalo ezityheli kumagqabi akho, cinga ukuba ngaba zibonakaliswe kakhulu ekukhanyeni. 

Ukuba sesichengeni ngokugqithisileyo ekukhanyeni kunokuwenza ube mhlophe amathupha kwizityalo ezidubulayo. Ungawafumana amathupha ajike umbala okanye abe mhlophe. I-LED enamandla kakhulu inokubangela ukuba oku kukhule ukukhanya okanye ukukhanyisa ukukhanya ixesha elide xa kuthelekiswa nemfuneko yokukhanya kwemini. 

Ngamanye amaxesha, amagqabi anokugobeka okanye akhombe phezulu ngenxa yokukhanya okugqithisileyo. Olu luphawu olunqabileyo kakhulu lokuchonga ukutsha kwezityalo. Nangona kunjalo, ukuba ufumana amagqabi ethe nkqo okanye egobile kunesiqhelo, khangela ukuba yonke into ihamba kakuhle. 

Ngenxa yokutsha kwezityalo, ukukhula kwendalo kwesityalo kuyaphazamiseka. Ungafumana amagqabi mafutshane kunobude obuqhelekileyo. Hayi nje amagqabi kodwa ukukhula ngokubanzi kwesityalo kuya kuchaphazeleka. Nangona kunjalo, ukukhula okudodobalayo akuthethi ukuba isityalo sitshisiwe. Oku kuhlala kwenzeka ngenxa yokunqongophala kwezondlo, kodwa kufuneka ujonge ukukhanya. 

Njengoko amagqabi ejika abe tyheli, usenokucinga ukuba aza kuwa kungekudala. Kwiimeko zendalo, xa amaqabunga ekhula, indalo yabo ijika ibe phuzi kwaye iwele. Kodwa amagqabi athi abe tyheli ngenxa yokutsha kwezityalo awawi lula. Ukuba ziwela ngokulula, kunokubangelwa ziziphene zezondlo, hayi ukutsha kwezityalo. 

Kufuneka unciphise ukukhanya ukuze ulungise ukutsha kwezityalo. Ngokunciphisa ukukhanya kokukhanya, isityalo siya kubuya ngokukhawuleza kwaye sibuyele kwinqanaba laso lesiqhelo. Nantsi into onokuyenzela oku:

  • Ukulungelelaniswa kokulungiswa kokukhanya

Njengoko ukukhanya okunzulu kubangela ukuba kutshise ukukhanya, esona sisombululo silungileyo sokuyilungisa kukunciphisa ukukhanya okanye ukwandisa umgama phakathi kokukhanya kunye nesityalo. Ukuba unendawo eyaneleyo kwigumbi lakho lokutyala, unokukhawuleza uhlengahlengise izixhobo ngokuzibeka kude. Kodwa kuthekani ngokukhanya kokukhanya? 

Ngelixa uthenga izibane ze-LED zesityalo sakho, qwalasela inqanaba kunye nohlobo lwesityalo sakho / isityalo sakho. Isityalo ngasinye sineemfuno zaso zokukhanyisa. Ke, banike ukukhanya okufunekayo ukuze bakhule ngokugqibeleleyo. Ngaphandle koko, uninzi lwabavelisi bokukhanya be-LED bakunika isikhokelo kumgama wokubekwa kokukhanya. Kuya kufuneka ulandele imimiselo kwaye ufake i-fixture ngokwesikhokelo. Ukuba awukwazi ukwenza isigqibo malunga nokukhanyisa okufanelekileyo, qhagamshelana nengcali. 

  • Uqeqesho oluphantsi koxinzelelo

Njengoko izityalo zikhula, zithanda ukusondela kumthombo wokukhanya. Ungawuhlengahlengisa umgama wendawo yokukhanya ukuba unesithuba esaneleyo nesilingi ephezulu. Kodwa kuthekani ukuba akukho ndawo yokwenza oko? Uqeqesho oluphantsi loxinzelelo lwezityalo lunokuba luncedo kule meko. Ngale ndlela, izikhondo zezityalo zigobile ukulawula ubude bazo kwindawo encinci. Ngaloo ndlela, unokukhokelela ukukhula kwesityalo kwelinye icala apho ukukhanya kuncinci. Nangona kunjalo, le nkqubo ayilunganga njengoko ukugoba izitampu akusebenzi kuzo zonke iintlobo zezityalo. Ngaphandle koko, kunokubangela ingozi kwisityalo ngelixa usenza le nkqubo.

Izibane ze-LED zikhuselekile kwizityalo kwaye zinamathuba amancinci okutshisa izityalo. Kodwa kwezinye iimeko, njengokufakela isixhobo esikufutshane kakhulu nesityalo, ukusebenzisa izixhobo ezikumgangatho ophantsi, ukubhala okungalunganga, njl., kunokutshisa izityalo phantsi kwezibane ze-LED.

Ngelixa ufaka izibane ze-LED zokukhulisa, kufuneka uqwalasele ukuqaqamba kwazo kunye nomgama wokubeka. Ukusebenzisa i-LED enamandla aphezulu kwizityalo ezifuna ukukhanya okuncinci ukuze zikhule zinokonakalisa isityalo ngemicimbi yokutshisa ukukhanya. Kwakhona, ukufaka ii-LED ezikufutshane kakhulu kwisityalo kuya kudala uxinzelelo kwisityalo. Ngaphandle koko, izityalo ezahlukeneyo zineemfuno ezahlukeneyo zemini. Ukuba ugcina izibane zikhanya iiyure ezinde ngelixa ulima izityalo ezibude bemini ezimfutshane, zinokuzonakalisa.

Umgama phakathi kwezityalo kunye nokukhanya kwe-LED kuxhomekeke kuhlobo lwesityalo kunye nenqanaba lokukhula kwaso. Ngesiqhelo, kwisigaba sezithole kuninzi lwesityalo, kufuneka ufakele isilima 24-36 intshi kude nomphezulu womhlaba. Kwakhona, i-12-24 intshi iya kuba yanele kwisigaba sezityalo. Ukuba izityalo zakho ziyadubula kwaye zivelise iziqhamo, faka i-LED ukukhula ukukhanya 16-36 intshi ngaphandle kwecanopy yesityalo.

Jonga umbala wegqabi ukuchonga ukuba izibane ezikhulayo zitshisa izityalo. Incam yamagqabi ithande ukuba tyheli ngenxa yomchamo wesityalo. Ukuba ubona amagqabi enxalenye engaphezulu yezityalo ngokuthe ngcembe esiba tyheli, oko kunokubangelwa kukutsha kwezityalo. Ngaphandle kokwenziwa mhlophe okanye ukujika kombala kwamathupha, ukudodobala kokukhula kunokubangelwa kukutsha kweplani.

Ingaba ukukhanya kugqithise okanye kuxhomekeke kwiteknoloji yokukhanyisa. Zinokuba yi-fluorescent, HID, okanye i-LED ikhule ukukhanya. Ukuthelekisa obu buchwepheshe, izibane ezikhulayo ze-LED zisebenza kumaqondo obushushu amancinci kwaye zinokuthambekela okuncinci kokutshisa kakhulu. Kodwa obunye ubuchwephesha bunokufudumala ngokukhawuleza. 

Ukutshisa ukukhanya kuguqula amagqabi aluhlaza ezityalo abe tyheli. Nangona kunjalo, imithambo yamagqabi isahlala iluhlaza. Olu tshintsho lombala luqala ukusuka kwincam yamagqabi kwaye lusasazeka kuwo wonke amagqabi.

Izibane zokukhulisa i-LED zisetyenziswa njengenye indlela yokukhanya kwelanga. Ukukhula kwendalo kwezityalo, zidinga zombini izigaba ezikhanyayo nezimnyama. Ukuba ugcina i-LED ikhula izibane kwiiyure ezingama-24, izityalo aziyi kufumana naziphi na izigaba ezimnyama apho zimisa inkqubo yephotosynthesis. Ngaloo ndlela, iphotosynthesis iya kuqhubeka imini yonke, engengomjikelo wendalo. Ke, akufuneki ushiye izibane ze-LED zikhanya iiyure ezingama-24. Endaweni yoko, funda malunga neeyure ezimnyama kunye nezikhanyayo zezityalo ezithile kwaye ukhanyise kwaye ucime izibane ngokufanelekileyo. 

300W ii-LEDs zisetyenziselwa izithole kunye nezityalo ezincinci. I-12-18 intshi yomgama phakathi kwesityalo kunye nesigxina sanele ukukhula okunempilo.

Kakade ke, ukukhanya okuninzi kuchaphazela izityalo. Ngenxa yokukhanya okugqithisileyo, i-chlorophyll yezityalo yaphukile. Lo monakalo ukhokelela ekujikeni kwamagqabi kunye namathupha, athi ekugqibeleni abemdaka kwaye abe brittle.

Ukuba uqaphela imiba yokutsha kokukhanya kwangethuba kwaye uthathe inyathelo ngokuchasene nayo, izityalo zinokuchacha kumonakalo. Kodwa xa ukutshisa kuba nzima kakhulu, ukubuyisela isityalo kwimo yaso yesiqhelo kunzima.

Izibane ze-LED zokukhulisa lolona khetho lulungileyo njengomthombo wokukhanya wokwenziwa kwezityalo okanye ukulima ngaphakathi. Bamalunga ne-85% amandla angaphezulu kunobuchwepheshe bokukhanya bendabuko. Ngaphandle koko, izibane ezikhulayo ze-LED azigqithisi, nto leyo ebangela umngcipheko omkhulu wokutsha kwezityalo. Ezi nyaniso zenza ukuba izibane ze-LED zikhule zibe lukhetho olukhuselekileyo kwi-horticulture kunye ne-industrial level-leaved indoor indoor. 

Nangona kunjalo, ukusebenzisa i-LED ekumgangatho ophantsi ikhula eneetshiphusi ze-LED ezitshiphu kunye nenkqubo yokusasazwa kobushushu kunokubangela ukutsha kwezityalo. Ngaphandle koko, ukusebenzisa izibane ze-LED zokukhulisa amandla aphezulu kunoko kuya kutshisa isityalo. Ayilotyala lokukhanya kunye nenkqubo yokufakela kuphela; Imeko engqongileyo yendawo yokulima nayo ibalulekile. 

Umzekelo, akufuneki ube nezinto ezinokutsha ezikufutshane nesibane. Inkqubo yokungenisa umoya yegumbi kufuneka yanele ukukhupha umoya oshushu ngaphandle kwegumbi. Ngaphandle kwazo zonke ezi, kufuneka uhlale uqwalasela iimfuno zesityalo esithile ukuze uzinike ukukhanya okuchanekileyo. Ngaloo ndlela, unokuthintela ukutshiswa kwezityalo kunye nokuqinisekisa ukukhula okuqhelekileyo kwezityalo.

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