Yintoni Ukukhanya kwe-LED kwaye Isebenza Njani?

Ukuba ucwangcisela ukuseta igadi yangaphakathi okanye ihorticulture, eyona nto iphambili oyifunayo ngoku kukukhula kwezibane ze-LED! Izityalo zifuna ukukhanya ukuze kulungiswe iphotosynthesis. Kodwa ngaba zonke izibane ziyasebenza ekukhuleni kwezityalo? Impendulo nguNombolo omkhulu, omkhulu.

Izibane ezikhulayo ze-LED zibonelela izityalo ngokuxelisa ukukhanya kwelanga ngaphakathi. Ezi zibane zikhupha ukukhanya okukhethekileyo (ingakumbi okubomvu nobhlowu) okuphembelela ukukhula kwezityalo. Izibane ezikhulayo ze-LED zinokuba ziintlobo ezahlukeneyo ngokusekwe kuyilo lwazo, imbonakalo yokukhanya, kunye noqwalaselo. Ngaphandle kwe-LED, kukho ezinye iindlela zokukhulisa izibane, ezifana ne-fluorescent, i-HID, njl.

Ndikuphathele isikhokelo esipheleleyo sokukhulisa izibane ze-LED kweli nqaku. Apha uya kufunda ukuba ukukhanya kwe-LED kusebenza njani, iintlobo zayo, ukusetyenziswa, kunye nokunye. Ke, ngaphandle kokulibazisa, masiqale ingxoxo- 

Yintoni i-LED Grow Light? 

Izibane zokukhula ze-LED zenzelwe ukulinganisa ukukhanya kwelanga okuchaphazela inkqubo ye-photosynthesis yezityalo. Zisetyenziselwa ukutyala kwangaphakathi zibonelela ngokukhanya okufanelekileyo kokulinywa. Njengoko ezi zibane zinempembelelo ngokuthe ngqo ekukhuleni kwezityalo, zaziwa njengezibane zokukhula. 

Ezi zibane zihlala zisetyenziselwa ukulima kwinqanaba lemizi-mveliso. Ungasetyenziselwa ukulima izitiya, ukusasaza izityalo, ukulima ngaphakathi kwindlu, ukuvelisa ukutya, kunye nokusetyenziswa kwekhaya. Nangona kunjalo, ezinye iinketho ezifana ne-incandescents, izibane ezikhuphayo eziphezulu (HID), kunye nezibane ze-fluorescent nazo ziyasetyenziswa ngaphandle kwe-LED. Kodwa i-Light-Emitting Diodes okanye iteknoloji ye-LED yeyona idumileyo njengoko ivelisa iphezulu Imitha yeFotosynthetically esebenzayo (PAR) nakuphi na ukukhanya. Ibonelela ngamaqondo obushushu ombala owahluka-hlukeneyo, ukukhanya okukhanyayo, ukuqina, njl. njl., eququzelela ukukhanya okufanelekileyo kwiindidi ezahlukeneyo zokukhula kwezityalo. Ngaphandle koko, ukuguquguquka kwee-LED kunye nokusebenza kakuhle kwamandla kukhula ukukhanya xa kuthelekiswa neetekhnoloji ezifana neHID okanye iMetal Halide (MH), zizenza zidume ngakumbi. 

Isebenza njani ukukhanya kwe-LED?  

Ukwazi ukuba ukukhanya kwe-LED kusebenza njani, okokuqala, kufuneka uqonde indlela yokwenza i-photosynthesis kwizityalo. Ukutya kubalulekile ukuze nasiphi na isidalwa esiphilayo sikhule. Kwaye okufanayo kuya kwizityalo, njengoko nazo zizinto eziphilayo. Izibane ze-LED zilinganisa indima yendalo yokukhanya kwelanga kwi-photosynthesis ukuvelisa i-carbohydrates ngendlela ye-glucose eqinisekisa ukukhula kwezityalo. Ngoku makhe singene nzulu kwindlela yokusebenza yokukhanya kwe-LED ukuze sazi ukuba isenza njani isiphumo sokukhanya kwelanga- 

  • Indima yokukhanya kwelanga kwi-Photosynthesis 

Ukukhanya kwelanga yenye yezinto ezibalulekileyo kwinkqubo yokuvelisa ukutya okanye inkqubo yephotosynthesis yezityalo. Ikloroplast ekwisityalo ifunxa ukukhanya okucacileyo okuvela ekukhanyeni kwelanga ukuvelisa ii-electron zamandla aphezulu. Ezi electron ziye zisetyenziswe ukwenza amandla azinzileyo adibanisa ikharbon diokside ibe ziicarbohydrates. Le carbohydrate kukutya okanye umthombo wamandla onceda izityalo zikhule. Ngaloo ndlela ukuguqula amandla okukhanya kumandla ekhemikhali, izityalo zivelisa amandla / ukutya okuyimfuneko ekukhuleni kwazo. Kwaye le ndlela inye ilandelwa kwizibane ezikhulayo ze-LED.

  • UkuKhanya kwe-LED Ukulinganisa ukukhanya kwelanga

Ii-LED zisebenzisa i-semiconducting metals ukulinganisa umphumo wokukhanya kwelanga. Ezi semiconductors ziindidi ezimbini. Enye ihlawuliswa kakuhle (eyaziwa ngokuba ngumngxuma), ngelixa enye ihlawuliswa kakubi (eyaziwa ngokuba yi-electron). Umngxuma kunye ne-electron zingqubana xa i-voltage efanelekileyo idlula kuzo. Ngenxa yolu ngquzulwano, ikhupha amandla ngeefotoni kulandela inkqubo ebizwa Ukuhlaziywa kwakhona. Ukukhanya okuveliswayo ngaloo ndlela kufunxwa yichlorophyll yezityalo ukuguqula amandla okukhanya abe ziicarbohydrates. 

Nangona kunjalo, izityalo ezahlukeneyo zifuna ukukhanya okuhlukeneyo ukuze kusebenze inkqubo yazo ye-photosynthesis. Kwaye nganye kwezi spectrum zokukhanya inefuthe layo ngalinye ekukhuleni kwezityalo. Uninzi lwezityalo luvezwe kwizibane ezibomvu neziluhlaza ngokukhula kwazo okuqhelekileyo. Kodwa ukubandakanya eminye imibala efana nohlaza, eluhlaza okwesibhakabhaka, kunye nobomvu kakhulu kunokuzisa iziphumo ezibalaseleyo ekukhuleni kwezityalo. Kwaye ukuhlangabezana nezi mfuno, ukukhanya kwe-LED kuza ngeendlela ezinokwenzeka ukuba zihlangabezane nazo zonke iindidi zeemfuno zezityalo. 

ukukhanya kwe-LED 2

Iintlobo zokuKhanya kwe-LED

Izibane ezikhulayo ze-LED zinokuba ziintlobo ezahlukeneyo ngokusekwe kwingqwalasela ethile. Apha ndizihlele ezi zibane ngokwemiba yokukhanya, itekhnoloji ezahlukeneyo ze-LED, kunye noyilo lwe-fixture- 

Ngokusekwe kwiSpectrum yoKhanya 

Izibane ezikhulayo ze-LED zinokuba ziindidi ezintathu eziphambili ngokuqwalasela ukukhanya okufanelekileyo kokukhula kwezityalo. Ezi zezi zilandelayo- 

  • IVegetative LED Khulisa ukukhanya: Blue Light Spectrum

Inqanaba lokukhula kwezityalo lifuna ukukhanya okuluhlaza okwesibhakabhaka ukugcina umjikelo wokukhula ngokuqinileyo. Ukuqwalasela le nto, izibane ze-LED zezityalo zenzelwe ngokukodwa inqanaba lokukhula kwezityalo. Banikezela ngokukhanya okuluhlaza okwesibhakabhaka ukusuka kwi-400-500 nm. Le wavelength yokukhanya ikhuthaza ukukhula kwamagqabi kunye nesiqu, ukukhula kweengcambu, kunye nesakhiwo sesityalo sonke. Iphinda ivuselele imveliso yeklorofili kwaye ivumela i-CO2 eninzi ukuba ingene emagqabini. Ngaloo ndlela, ii-LED zezityalo zikhula ukukhanya ukuxhasa ukukhula okunamandla kwezityalo kunye ne-photosynthesis.

  • Iintyatyambo ze-LED eziKhulisa ukukhanya: I-Spectrum yokukhanya okuBomvu 

Emva kwenqanaba lokukhula kwezityalo, inqanaba leentyatyambo liyaqala. Eli nqanaba lifuna ukukhanya okubomvu ukuvuselela iihomoni eziyimfuneko zokudubula kunye neziqhamo. Iintyatyambo ze-LED ezikhula izibane zilungiselelwe ukuhlangabezana neemfuno zokukhanya kwesityalo. Zikhanyisa izibane ngomlinganiselo ophezulu wamaza obomvu (600-700 nm). Ukukhanyisa okunjalo kuvuselela ukuveliswa kwehomoni ukuqala inkqubo yeentyatyambo kunye nokuphucula ukukhula kweentyatyambo kunye neziqhamo. Ngaloo ndlela ukuhamba kwe-LED ukukhula ukukhanya kubangela inguqu ukusuka ekukhuleni kwezityalo ukuya ekukhuleni kokuzala. 

  • I-Spectrum epheleleyo ye-LED yokuKhula ukukhanya 

Izibane ezipheleleyo ze-LED ezikhulayo ziphindaphinda ukukhanya kwelanga kwendalo kubonelela ngawo onke amaza okukhanya. Zikhupha i-spectrum elinganayo egubungela lonke uluhlu lokukhanya olubonakalayo (380 ukuya kwi-760 nm). Oku kuquka izibane ezibomvu neziblowu ezigquma amanqanaba okukhula kunye neentyatyambo zesityalo. Ngaphandle koko, ezinye izibane zokukhanya ezifana neorenji, tyheli, luhlaza, iUV, kunye nezibane ezibomvu-kude nazo zibandakanyiwe kuyo. Ke, ukukhanya okugcweleyo kwe-LED kukhula kuyahlangabezana neemfuno zokukhanya kwezityalo kuzo zonke izigaba zobomi, ukusuka kwizithole ukuya ekukhuleni kwezityalo kunye nokudumba kweentyatyambo.

Ngokusekwe kuqwalaselo lwesibane se-LED kunye neTekhnoloji

Izibane ezikhulayo ze-LED zinokuba ziintlobo ezahlukeneyo ngokusekwe kubuchwephesha obusetyenziswayo. Ezi zezi zilandelayo- 

  • Izibane zeCOB ze-LED eziKhulisa (iChip-on-Board)

 Ukuba ujonge ukukhanya okugcweleyo okugcweleyo, ii-COB LEDs lolona khetho lubalaseleyo. Ungazisebenzisa kulo lonke inqanaba lokukhula kwesityalo ngaphandle kokukhathazeka malunga nokutshintsha kwe-spectrum. Kwi-COB ye-LED yokukhulisa izibane, ii-LED zicwangciswe ngokusondeleyo kwibhodi enye. Amalungiselelo anjalo avumela ukuba babonelele ngokulinganayo ukukhanya kuyo yonke igadi yangaphakathi. Kwakhona kunciphisa iindawo ezishushu kunye nesithunzi, iqinisekisa ukuba zonke izityalo zifumana ukukhanya okulinganayo. 

  • Ibhodi ye-Quantum ye-LED yokuKhula izibane

Izibane ze-quantum zebhodi ye-LED zinebhodi yesekethe enkulu enee-LED ezininzi ezincinci. Ngokuqhelekileyo babonisa i-design-profile ephantsi, evumela ukukhanya ukuba kungene ngokujulile kwi-canopy, ukufikelela kumagqabi aphantsi kunye namasebe. Ngaphandle koko, bavelisa ubushushu obuncinci kunezibane zemveli zokukhupha (HID) okanye izibane ezindala ze-LED. Le mveliso isezantsi yobushushu inceda ukugcina imeko-bume encomekayo ekukhuleni kwezityalo, ukunciphisa imfuneko yezixhobo ezongezelelweyo zokupholisa. Ezinye iibhodi ze-quantum ze-LED ezikhulisa izibane zikwabonelela nge-spectrum enokuhlengahlengiswa kunye nobungakanani boseto. Ke unokwenza uhlengahlengiso lokukhanya ngokweemfuno ezithile zezityalo. 

  • Izibane eziphezulu ze-LED eziKhulisa izibane

Izibane eziphakamileyo ze-LED zokukhula zigqwesile kwizityalo ezifuna i-photosynthetically active radiations (PAR). Banokuhambisa ukukhanya okuphezulu ukuxhasa ukukhula okunamandla kunye nophuhliso lwezityalo. Kwaye oku kubenza balungele imveliso yemizi-mveliso. Ngaphandle koko, izibane ezikhulayo ze-LED eziphakamileyo ziyafumaneka kwiimilo ezahlukeneyo kunye noqwalaselo, kubandakanya iipaneli, imivalo, kunye neemodyuli. Oku kuguquguquka kukuvumela ukuba wenze ngokwezifiso ukuseta izibane ngokusekelwe kubukhulu kunye nokwakheka kweendawo zakho ezikhulayo.

Ngokusekwe kuYilo kunye nePatheni yokuLungisa isibane se-LED 

Iindidi ezahlukeneyo zezibane ze-LED zisetyenziswa njengezibane ezikhulayo ze-LED. Le miba, izibane ze-LED zikhula zinokuba ziintlobo ezahlukeneyo; ezinye iinguqulelo ezinkulu zezi zilandelayo-

  • Iphaneli ye-LED yoKhula ukukhanya

Ipaneli ye-LED yokukhulisa izibane lolona didi luqhelekileyo lwezibane ezisetyenziselwa ukulima kwangaphakathi. Nokuba yigadi encinci okanye enkulu yangaphakathi, ezi zibane zithathwa njengokhetho oluqhelekileyo. Ziquka iphaneli ecaba kunye nee-LED ezininzi ezicwangciswe kwipateni yegridi. Ii-LED kwezi zixhobo zibonelela ngokukhanya okulinganayo. Ziza ngombala obomvu, oluhlaza okwesibhakabhaka, kwaye ngamanye amaxesha omhlophe okhanyayo. Isenokubandakanya ezinye iispectrum zokukhanya ezifana notyheli, eluhlaza, kunye neorenji ukunika isibane esipheleleyo sokukhanya.

  • ULimo oluthe nkqo lwe-LED luKhulisa izibane

 Kulimo oluthe nkqo, izityalo zipakishwa ngokwemigangatho emininzi ukwandisa ukusetyenziswa kwendawo. Kwaye izibane ze-LED zokulima ngokuthe nkqo zinoyilo olubambeneyo noluncinci ukunika ukukhanya okwaneleyo kumalungiselelo ezityalo ezishinyeneyo. Banciphisa umbala kwaye baqinisekise ukuba isityalo ngasinye sifumana ukukhanya okwaneleyo ukuze sikhule ngokugqibeleleyo. Into yabo encinci yefom ivumela ukusetyenziswa ngokufanelekileyo kwendawo kunye nokudibanisa lula kwi-setup yokulima okuthe nkqo. Ezi zibane zihlala ziza kunye neenketho zokunyuka eziguquguqukayo. Ke, unokuhlengahlengisa ii-engile ze-beam kwiimfuno zokukhanya kwesityalo sakho. 

  • Izibane ze-T5 ze-LED eziKhulisa

Izibane ze-T5 ze-LED zokukhulisa izibane yeyona nto ilungileyo yokutshintsha izibane zemveli ze-fluorescent. Awonga umbane ngakumbi kwaye awavelisi rhasi inobungozi njengezinto ezilungiswayo ngefluorescent. Izibane ze-T5 ze-LED zisetyenziswa ikakhulu ukuntshula kwembewu yangaphakathi, i-cloning, kunye nezigaba zokuqala zokukhula kwezityalo. Zilula kakhulu kwaye zilula kuyilo. Olu phawu lubenza balungele ukuseta okuncinci, izithuba ezixineneyo, okanye iindawo ezinezithintelo zobude. Ngaphandle koko, izibane ze-T5 LED zikhula kulula ukuzigcina kwaye zineendleko ezingaphezulu kunezinye iifom zokukhanyisa. 

  • I-Strip LED Khulisa ukukhanya

Izibane ze-strip ze-LED zidla ngokusetyenziswa njengezibane zokongeza kunye neepaneli ezinkulu ze-LED, okanye izibane ze-HID ukubonelela ngokukhanya okongeziweyo. Ezi zibane zikhula ziguquguquka kakhulu, zikuvumela ukuba uzifake kuyo nayiphi na indawo yegadi ebalulekileyo. Izibane ze-strip ze-LED lukhetho lwakho lokuya ukuba uneseto eqinileyo yegadi enendawo encinci. Ezi zibane ziqinisekisa ukuba zonke izityalo zakho zifumana ukukhanya okwaneleyo ukuqinisekisa ukukhula okufanelekileyo. Ngaphandle koko, izibane ze-strip ze-LED zinokwenziwa ngokwezifiso. Ungaqhagamshelana LEDYi kwimicu ye-LED eyenziwe ngokwezifiso ukuze ilingane neemfuno zakho zegadi. Sinikezela ngezibonelelo ze-OEM kunye ne-ODM! 

ukukhanya kwe-LED 3

Izinto eziluncedo kwizibane ze-LED zokuKhula 

Izibane ze-LED zizisa inzuzo enkulu kwigadi yangaphakathi okanye i-horticulture. Ezi zezi zilandelayo- 

  • Ukusetyenziswa kombane wezoqoqosho  

Izibane ezikhulayo ze-LED zinamandla kakhulu. Zisebenzisa malunga nama-80% amandla angaphantsi kunezibane zefluorescent. Ngenxa yoko, ukusebenzisa izibane zokukhulisa i-LED konga amatyala akho ombane kwaye kunciphisa iindleko zizonke zegadi.  

  • Ixesha elide lobomi 

Ukomelela kunye nokomelela kwezibane ezikhulayo ze-LED kubenza babe lolona khetho lulungileyo lokulima ngaphakathi. Apho i-fluorescent okanye i-high-intensity discharge (HID) izibane zihlala malunga ne-10,000 ukuya kwiiyure ze-20,000, ii-LED zinokukhanya kwiiyure ezingama-50,000 ukuya kwi-100,000. Oko kukuthi, ukuba i-LED ikhula ukukhanya kwaye isetyenziswe iiyure ezili-12 ngosuku, inokuhlala malunga ne-11 ukuya kwi-22 iminyaka! Ngaphandle koko, azifuni ukulungiswa rhoqo kunye nokutshintshwa. Oku kwenza ukuba ukukhanya kwakho kube lula ngakumbi. 

  • Ukulungeleka kweendawo ezincinci

Izibane ezikhulayo ze-LED ziza kuyilo olwahlukeneyo kunye neepateni ezihambelana neendawo ezixineneyo zegadi. Ukulima okuthe nkqo izibane ze-LED ezikhulayo, izibane ze-T5 ze-LED ezikhula, kunye nezibane zepaneli ze-LED zezona zikhetho zibalaseleyo apha. Banoyilo oluncinci kunye noluncinci ukufaka kwiindawo ezincinci. Ngaphandle koko, izibane ze-strip ze-LED zikhula lukhetho oluhle kakhulu lokubonelela ngezibane ezongezelelweyo. Unokuzifakela kuyo nayiphi na ikona yegadi ukuqinisekisa ukuba ukukhanya kufikelela nakwiindawo ezisezantsi zesityalo. 

  • Ivelisa ubushushu obuncinci: ukhuseleko lomlilo

Izibane ezikhulayo ze-LED zisebenza kakuhle isinki yobushushu egcina umzobo upholile ngelixa usebenza. Oku kwakhona kugcina indawo efanelekileyo kwigadi yangaphakathi ngaphandle kokuyifudumeza. Abanye bakhula ukukhanya njengokukhanya kwe-fluorescent kwaye bagqithise ngokukhawuleza, kubangela iingozi zomlilo. Kodwa ngezibane ezikhulayo ze-LED, akufuneki ukhathazeke ngezi zinto. 

  • Ukuncipha amandla

Izibane ezininzi ze-LED ezikhulayo ziza nomthamo wokukhanya. Bakuvumela ukuba ulungelelanise ukukhanya kokukhanya ngokusekelwe kwiimfuno zezityalo. Ngaloo ndlela, unokukhula uluhlu olubanzi lwezityalo kunye nokukhanya okufanayo. Awuyi kufuna ukuba utshintshe ukulungiswa kunye nezityalo ezahlukeneyo. 

  • Umgangatho ongcono wesityalo kunye nesivuno

Izityalo ezahlukeneyo zineemfuno ezahlukeneyo zokukhanya. Ezinye zinokufuna izibane eziluhlaza ngakumbi, ngelixa ezinye zibomvu. Ikhuthaza i-photosynthesis, imveliso ye-chlorophyll, kunye nempilo yezityalo ngokubanzi. Oku ekugqibeleni kukhokelela kumgangatho ongcono wezityalo, ukwanda kwesivuno, kunye namazinga okukhula ngokukhawuleza.

  • Ukhuseleko olungaphezulu kokusingqongileyo 

Izibane ezikhulayo ze-LED zihambelana nokusingqongileyo xa kuthelekiswa nezinye iindlela zokukhanyisa. Aziqulathanga izinto eziyingozi ezifana nemercury, ezifumaneka ngokuqhelekileyo kwizibane zefluorescent. Ngaphandle koko, ezi zibane zikhululekile kwi-ultraviolet (UV) eyingozi kunye nokukhutshwa kwe-infrared (IR). Ngaloo ndlela, ii-LEDs ziqinisekisa indawo ekhuselekileyo yezityalo kunye nabalimi.

Ukungalungi kwezibane ze-LED zokuKhula

Ngaphandle koluhlu olude lweenzuzo zezibane ze-LED ezikhulayo, kukho iingxaki ezimbalwa. Ezi zezi zilandelayo-  

  • Iindleko eziphezulu zangaphambili

Eyona nto ingalunganga yokukhanya kwe-LED lixabiso layo eliphezulu. Izibane ze-LED zibiza kakhulu xa zithelekiswa nezibane zemveli ezikhula njenge-fluorescent kunye ne-HID. Ngaphandle koko, kukwakho neendleko zokufakela. Nangona kunjalo, ngokuqwalasela iindleko zokugcina kunye nebhili yombane, i-LED ihlawula iindleko zokuqala. 

  • Ukungena kokukhanya okulinganiselweyo

Izityalo ezine-canopies ezishinyeneyo zifuna kulo lonke ukhanyiso ukuqinisekisa ukuhanjiswa kokukhanya okwaneleyo kumagqabi asezantsi kunye namasebe. Kodwa izibane ezikhulayo ze-LED ngamanye amaxesha azikwazi ukuzalisekisa ezi mfuno ngenxa yokukhanya kwazo okugxile kunye nokwalathiso. Nangona kuluncedo malunga nokusebenza kokukhanya, ukukhanya akukwazi ukufikelela kwicanopy yamagqabi ashinyeneyo. Nangona kunjalo, ungawusombulula lo mba ngokhanyiso olongezelelweyo. Umzekelo, unokufakela izibane ze-LED ezikhulayo kunye neepaneli ze-LED okanye izibane ezikhulayo zokulima ngokuthe nkqo. Oku kuya kuqinisekisa ukuba ukukhanya kufikelela kwigadi yonke. 

  • Umngcipheko weemveliso ezikumgangatho ophantsi

I-LED lelona candelo lidumileyo kwaye libiza kakhulu ukukhula kokukhanya. Kwaye ukuthatha le nzuzo, amashishini amaninzi anganyanisekanga eza nokukhanya okuphantsi komgangatho kwiimarike ukuze bafumane inzuzo eyongezelelweyo. Ngenxa yoku, ezi zibane azikwazi ukuzisa i-wavelength yokukhanya efunekayo okanye i-spectrum. Ngaphandle koko, azihlali ngokwaneleyo kwaye zifuna ukutshintshwa rhoqo. Ukunqanda iimeko ezinjalo, kuya kufuneka uphande ubunyani bohlobo ngaphambi kokuthenga nakuphi na ukukhanya kwe-LED.

ukukhanya kwe-LED 4

Siyintoni isiphumo sokuKhula kwezibane ze-LED kwiZityalo?  

Ukukhanya kokukhula kwe-LED kukhupha izibane zokukhanya ezahlukeneyo eziphembelela ukukhula kwezityalo. Ezinye izibonda zilungele izityalo ezidubulayo, ngelixa ezinye zilungele ukuzala kwezityalo. Kwakhona izibane ze-LED ezikhulayo zinokusebenzisa iimpawu ze-morphological ukwandisa ubume bezityalo. Unako ukulungelelanisa ukukhanya ukuze ufumane ubude besityalo osifunayo, i-branching, ubukhulu beqabunga, njl.

Umbala wokukhanyangamaza Impembelelo kwiZityalo 
Blue Light Spectrum 400-500nmIvuselela imveliso yeklorofili Ikhuthaza ukukhula kwezityalo, ukukhula kwamagqabi, ukwanda kwesiqu, kunye nokukhula kweengcambuIvumela i-CO2 engaphezulu ukuba ingene emagqabiniYandisa ukusebenza kakuhle kwephotosyntheticOkuqhelanisa ukukhula kwezityalo ukuya kumthombo wokukhanya Lawula ngokungqongqo imijikelo yokukhula.
Red Light Spectrum 600-700nmIxhokonxa inguqu ukusuka ekukhuleni kwezityalo ukuya ekukhuleni kwenzalaIvuselela imveliso yehomoni edubulayo ukuze iqalise inkqubo yeentyatyambo Ukuphucula ukukhula kweentyatyambo neziqhamoKunefuthe ekuntshuleni kwembewu.
ISpectrum yokuKhanya okuLuhlaza 500-600nm Isebenza kancinci xa ithelekiswa nezibane ezibomvu neziluhlazaUNceda ukungena nzulu kwicanopy yesityaloInokufikelela kumagqabi asezantsi esityalo ukubanceda kwiphotosynthesis.
I-Far-Red Light Spectrum700-850 nmUkwandiswa kwesiqu Ukwandiswa kwamagqabi kunye nokuqaliswa kweentyatyamboKuphembelela ukuntshula kwembewu Lawula ubude besityalo kunye nexesha lokudubula kweentyatyambo Yandisa isivuno seziqhamo kwizityalo zosuku olufutshane
I-Orenji Light Spectrum590-620 nmKhuthaza izityalo ukuba zibe yiphotosynthesizeIchaphazela intshukumo yezityalo
UkuKhanya okuMthubiI-Spectrum570-590 nmUbuncinci umsebenzi wephotosyntheticUfana nokukhanya okuorenji 
I-Ultraviolet (UV) iSpectrum yokukhanyaUV-A (315-400 nm) Ukulawula iinkqubo ezahlukeneyo ze-physiological Ukuphucula ukuveliswa kwee-metabolites zesibini
I-UV-B (280-315 nm)Ineziphumo ezihle nezibi kwizityaloIkhuthaza ukuveliswa kweemetabolites ezithile zesibiniImpembelelo kwimophology yezityalo,I-UV-B egqithisileyo iyonakalisa iDNA.
UV-C (100-280 nm)Ayilunganga kwizityalo/injongo zezityaloInokubangela umonakalo omkhulu kwizihlunu zezityalo

Ndazi njani ukuba ukuKhanya kwam kwe-LED kukuKhanya okugcweleyo?  

Izibane ze-LED zinokuba yi-spectrum ebomvu, i-blue spectrum, okanye i-spectrum epheleleyo. Phakathi kwazo zonke ezi, i-spectrum epheleleyo yiyona ndlela ingcono kakhulu. Nanga amanye amacebiso alandelayo onokuthi uchonge izibane ezipheleleyo- 

  1. Jonga inkcazo yemveliso kunye neenkcukacha: Jonga amagama afana 'ne-spectrum epheleleyo' okanye 'i-spectrum ebanzi' kwi-LED ikhulisa izibane zokupakisha inkcazo yemveliso. Ukuba ufumana le migaqo, zichonge njengezibane ezipheleleyo ze-LED ezikhulayo. 
  2. Itshathi yespectrum yokukhanya: Phantse zonke izibane ezikhulayo ze-LED ziza negrafu ye-spectrum okanye itshathi. Isibane esipheleleyo se-LED sibonisa konke ukukhanya okubonakalayo (380 ukuya kwi-760 nm), kubandakanywa- obomvu, oluhlaza, oluhlaza, otyheli, kunye noorenji. Olu luhlu lukwabandakanya i-UV kunye ne-red-red.
  3. Impendulo yesityalo kunye nokukhula: Ukujonga ukukhula kunye nophuhliso lwezityalo zakho phantsi kokukhanya kwe-LED kunokukunika ukuqonda kwi-spectrum yayo. Ngokomzekelo, unokuqwalasela ukukhula kwezityalo okunempilo kunye namandla, ukuveliswa kwamahlamvu aluhlaza, kunye neentyatyambo ezifanelekileyo. Kwimeko enjalo, kubonisa ukuba ukukhanya kwe-LED kukhulisa ukukhanya kubonelela ngokufanelekileyo ukukhanya okugcweleyo.
spectrum ukukhanya

Ngaba izibane ze-LED zilungile ekukhuleni kwezityalo?

Izibane ezikhulayo ze-LED zinokubonelela ngamaza athile afanelekileyo alungele ukukhula kwezityalo. Banikezela ngokwenziwa ngokwezifiso kokukhanya kokukhanya kunye nokuqina ukuhlangabezana neemfuno ezithile zezityalo. Ngaphandle koko, uyilo oluncinci lokulungela olu lungiso lubenza balungele ukulima igadi eshinyeneyo okanye ukulima ngokuthe nkqo. Ngaphandle kwazo zonke ezi, zingamandla kwaye ziyonga imali. 

Nangona kunjalo, ukuqwalasela izibane ze-LED njengeyona ndlela ilungileyo yokukhula kwezityalo, makhe sithelekise nezinye iindlela zokukhanyisa izityalo-

Izibane zokuKhula kwe-LED Vs. I-Incandescent Khulisa izibane

Izibane ze-incandescent zizibane zesizukulwana sokuqala. Ngaphandle kwalo naluphi na uthelekiso, unokuqwalasela izibane ze-LED njengokhetho olungcono kune-incandescent. Kodwa nantsi itshathi yokwahlula- 

Criteria Ukukhanya kwe-LEDIncandescent Khulisa izibane
Ukusebenza kwamandlaUkonga amandla kakhuluIsebenzisa amandla amaninzi; engasebenzi kakuhle 
Umsebenzi wobomiPhezulu; hlala iiyure ezingama-50,000 ukuya kwezili-100,00 Ubomi obufutshane; ngokuqhelekileyo ihlala iiyure ezili-1000 
Ukukhanya kokuKhanya Customizable; ungahlengahlengisa ukukhanya ngokweemfuno zezityalo. Ukuqina kokukhanya okuzinzileyo 
Ukukhuthazwa kokuKhula kweZityalo Khuthaza ukukhula okunempilo kunye nezivuno eziphezulu Ukungasebenzi kakuhle ekukhuthazeni ukukhula kwezityalo ngenxa yokungasebenzi kakuhle kwe-spectrum yokukhanya
Iindleko zangaphambiliIyabiza kodwa inokuphelisa ixabiso lilonke Lixabiso 
Iinkxalabo Zokhuseleko Ayitshisi kakhulu, ngoko ke kukho umngcipheko omncinci wokuqhambuka komliloInemicu ethi ifudumale, nto leyo enokubangela ukuqhawuka komlilo 

Izibane zokuKhula kwe-LED Vs. I-Fluorescent Grow Lights

Izibane ezikhulayo zeFluorescent zezandulela izibane ezikhulayo ze-LED. Nangona iteknoloji yakudala, isasetyenziswa. Umahluko phakathi kwezi zibane zimbini zikhula ngolu hlobo lulandelayo- 

Criteria Ukukhanya kwe-LEDI-Fluorescent Grow Lights
Ukusebenza kwamandlaUkusebenza kwamandla aphezulu Amandla okusebenza kakuhle 
UkuKhanya kweSpectrum Customization Yenza ngokwezifiso ngokupheleleyo Umda ngokwezifiso 
Umsebenzi wobomi Ubomi obude, ngokuqhelekileyo iiyure ezingama-50,000 ukuya kwi-100,000.Ubomi obufutshane, ngokuqhelekileyo i-10,000 ukuya kwiiyure ezingama-20,000.
Ukukhanya kokuKhanyaphezululow
Isizukulwana sobushushuYenza ubushushu obuncinane kakhulu xa kuthelekiswa nezibane zefluorescentUbushushu obuninzi buveliswa, obufuna inkqubo enokubakho yokupholisa 
Inqanaba lokuKhula elifanelekileyo Ilungele zonke izigaba zomjikelo wobomi bezityalo Ilungele izithole kunye namanqanaba okukhula kwangethuba
Indawo kunye nokuguquguqukaIzibane ezikhulayo ze-LED zine-compact kunye noyilo oluguquguqukayo oluzenza zilungele iindawo ezixineneyo.Izibane zeFluorescent zikhula ngakumbi kuyilo kwaye zifuna indawo enkulu.

Izibane zokuKhula kwe-LED Vs. HPS Khulisa izibane

I-HPS (High-Pressure Sodium) ikhulisa izibane ludidi oludumileyo lwezibane ezikhuphisanayo nezibane ezikhulayo ze-LED. Nantsi iyantlukwano phakathi kwabo- 

Criteria Ukukhanya kwe-LEDHPS Khulisa izibane
Ukusebenza kwamandlaIzibane ezikhulayo ze-LED zisebenzisa amandla amancinci zizenza zibe namandla aphezulu.I-HPS ikhulisa izibane zikhupha ukukhanya okunganeno ukonga amandla xa kuthelekiswa nezibane ze-LED.
Imveliso UbushushuEzi zibane zivelisa ubushushu obuncinci kwaye azibangeli nawuphi na umonakalo wobushushu kwizityalo.Ikhupha ubushushu obuninzi obunobungozi kwizityalo
ISpectrum yokukhanyaIi-LED zibonelela ngeendidi ezahlukeneyo zokukhanya kunye neenketho ezinokwenziwa ngokwezifiso ukuhlangabezana nazo zonke iimfuno zezityalo.I-HPS ikhula ukukhanya idla ngokukhupha umlinganiselo ophezulu wokukhanya okutyheli, orenji, kunye nokukhanya okubomvu. 
Umsebenzi wobomi Ubomi obude, ngokuqhelekileyo buhlala iiyure ezingama-50,000 ukuya kwi-100,000.Ubomi obufutshane, ngokuqhelekileyo malunga ne-10,000 ukuya kwiiyure ezingama-20,000.
Iindleko zangaphambili Izibane ezikhulayo ze-LED zinexabiso eliphezulu lokuqala xa kuthelekiswa nezibane ze-HPS.Izibane ze-HSP ziyafikeleleka xa kuthelekiswa nee-LEDs kwaye zinexabiso eliphantsi langaphambili.
Ukugubungela ukukhanya Ezi zibane zikhula zibonelela ngokhuselo olufanayo kunye nokukhanya okugxilwe ngakumbi.Ngenxa yokusasazeka kokukhanya okubanzi, izibane zokukhulisa i-HSP zifuna umgama omkhulu ukusuka kwizityalo ukuze zifikeleleke.
Iinkxalabo Zokhuseleko Yenza ubushushu obuncinane kakhulu bunciphisa umngcipheko weengozi zomlilo.Unomngcipheko okhulayo weengozi zomlilo ngokungabikho kwenkqubo yokupholisa efanelekileyo

Izibane zokuKhula kwe-LED Vs. HID Khulisa izibane

I-HID okanye i-High-Intensity Discharge ekhulayo izibane zaziwa ngokukhanya kwazo okuphezulu. Nantsi itshathi yokuthelekisa i-HID engcono kunye ne-LED zikhula izibane- 

Criteria Ukukhanya kwe-LEDHID Khulisa izibane
Umsebenzi wobomiUbomi obude (ngokuqhelekileyo 50,000 - 100,000 iiyure)Ubomi obuphakathi (ngokuqhelekileyo 10,000 - 20,000 iiyure)
Iziphumo zokuKhanya Ukukhanya okugxininisiweyo kunye nokwalathisoUkukhanya kwe-Omni-directional; ifuna isibonisi ukugxila 
nokugcinwa Ukugcinwa okuncinci; ayifuni ukulungiswa rhoqo okanye ukutshintshwa Ukugcinwa okuphezulu, kufuna ukulungiswa rhoqo kunye nokutshintshwa 
Ukuncipha kunye noLawuloLumfiliba ngokulula kwaye iyahambelana nolawulo oluphambiliInomda wokufiphalisa nokulawula ukhetho 
Inqanaba lokuKhula elifanelekileyo Onke amanqanaba okukhula kwezityaloamanqanaba okudubula kweentyatyambo kunye neziqhamo
Impembelelo kokusiNgqongileyoUkuvelisa izinto ezinobungozi, nto leyo eyenza ukuba i-eco-friendlyInokuba yingozi njengoko iqulethe imekyuri

Isigwebo sokugqibela: I-LED Vs. Incandescent Vs. Fluorescent Vs. HPS vs. FIHLE: Yeyiphi Engcono Kwizityalo? 

Ukuqwalasela iitshathi zokuthelekisa ezingentla, sinokubona ukuba i-LED yeyona ndlela ilungileyo yokukhula kwezityalo. Izibane ezikhulayo ze-LED zibonelela ngokukhanya okucacileyo kokukhula kwezityalo, izityalo ezisempilweni, ukukhula ngokukhawuleza, kunye nezivuno eziphezulu. Zikwahlala ixesha elide, zinobomi obukhulu ngakumbi, ukukhanya okunokwenziwa ngokwezifiso, kwaye zisebenza ngamandla kakhulu. Kule meko, izinto eziphambili ezingenayo ezinye iindlela zokukhanyisa zi- 

  • Izibane ze-incandescent azisebenzi kwaye zikhupha ubushushu obugqithisileyo.
  • Izibane zeFluorescent zinokukhanya okulinganiselweyo.
  • Izibane ze-HID zidla amandla amaninzi kwaye zivelise ubushushu obubonakalayo
  • Izibane ze-HPS zine-spectrum elinganiselweyo

Ngaphandle koko, azihlali ixesha elide njenge-LED kwaye zifuna ukulungiswa rhoqo / ukutshintshwa. Kwaye ezi zinto zibenza ukuba babe lolona khetho lufanelekileyo kwigadi yangaphakathi okanye i-horticulture.

ukukhanya kwe-LED 5

Izinto Okumele Uzazi Ngaphambi Kokuthenga Ukukhanya Kwe-LED

Ngaphambi kokukhetha nakuphi na ukuKhanya kwe-LED kwigadi yangaphakathi, kuya kufuneka wazi izinto ezithile ezisisiseko. Ezi zezi zilandelayo- 

Ubude beWavelength

Ngaphambi kokukhetha nakuphi na ukukhanya kwe-LED, kufuneka ube nolwazi olufanelekileyo malunga nobude besityalo esifanelekileyo. Impembelelo yokukhanya kwizityalo iyahluka kwiyantlukwano kubude bamaza. Umzekelo, ukukhanya okunobude obuyi-400-500 nm kusebenza ngcono kwibakala lokukhula kwesityalo. I-spectrum eluhlaza okwesibhakabhaka yokukhanya ibangela ukukhula kwezityalo kunye nokwandisa amagqabi kunye neengcambu. Kwakhona, i-600-700 nm wavelengths ilungile kwinqanaba leentyatyambo. Kodwa ukuba ufuna isibane sokukhanya kuwo wonke umjikelo wobomi besityalo, ukukhanya okugcweleyo kwe-LED kukukhula yinto oyifunayo. Oku kukhanya kuza noluhlu olupheleleyo lweespectrum ezibonakalayo, kuquka i-UV kunye ne-infrared. 

Ukukhanya kwe-LEDngamaza  Umbala weSpectrum yokuKhanya
I-Vegetative LED ikhula ukukhanya400-500nmIsibane esiluhlaza
Iintyatyambo ze-LED zikhula ukukhanya600-700nmUkukhanya okuBomvu
I-spectrum epheleleyo ye-LED ikhula ukukhanya380 ukuya kwi-760 nmBlue, obomvu, tyheli, orenji, eluhlaza, UV, ukukhanya kude-ebomvu

Ukuqonda iiWatts

Amanqanaba ombane okukhanya amisela ubungakanani bayo. Iiwatts eziphezulu zithetha ukukhanya okukhanyayo. Njengoko izityalo ezahlukeneyo zineemfuno ezahlukeneyo zokuqina, imfuno ye-watt yezibane ze-LED iyahluka kunye nezityalo. Ngokuqhelekileyo, izityalo ezidubulayo zifuna amanzi amaninzi kunezo zineziqhamo. Apha ngezantsi ndongeza itshathi yengcebiso ye-watt kwizibane ezikhulayo ze-LED ukuze kube lula kuwe- 

Isindululo saManzi kwiintlobo ezahlukeneyo zeZityalo zeHorticulture
Uhlobo lweSityalo umzekelo IiWatts ezicetyiswayo
Amagqabi amagqabi kunye nemifunoI-lettuce, isipinatshi, i-basil, kunye nezinye imifuno enamagqabi 20-30 watts ngonyawo square 
Imifuno eneziqhamoIitumato, iipepile kunye namakhukhamba 30-40 watts ngonyawo square
Izityalo zentyatyamboIirozi, iiorchids, kunye neentyatyambo zonyaka40-50 watts ngonyawo square
Izityalo ezikhanyayoI-CannabisIiwathi ezingama-50 ngonyawo lwesikwere okanye nangaphezulu

NB: Le tshati ingentla ibonisa ingcebiso jikelele. Qwalasela uhlobo lwezityalo onazo kwaye uhlalutye iimfuno zazo zokukhanyisa ngaphambi kokukhetha nakuphi na ukugalelwa kwezibane ze-LED. 

I-Lumens, i-PAR, kunye ne-Lux

I-Lumen, i-PAR, kunye ne-lux zezinye iiyunithi zokulinganisa ukukhanya kwe-LED. Ezi zijongene nokuphuma kokukhanya kwezibane ze-LED. Kodwa kwizibane ze-LED ezikhulayo, i-lumen kunye ne-lux ayifanelanga ukulinganisa iimfuno zokukhanya kwesityalo. Ezi yunithi zimbini zijongana nokubonakala komntu. Ngokwahlukileyo koko, i-Photosynthetically Active Radiation, okanye i-PAR, ijongene nokukhula kwezityalo. Ilinganisa ubude bokukhanya obuhambelana nokukhula kwesityalo. Ke, endaweni yokujonga i-lumen okanye amaxabiso e-lux, qwalasela amaxabiso ePAR ekukhetheni izibane zokukhulisa i-LED. Le tshati ingezantsi iya kukunceda ukwahlula ilumen PAR kunye ne lux-  

Criteria LumenBYLux
inkcazelo IiLumens zilinganisa isiphumo esipheleleyo sokukhanya okubonakalayo okukhutshwa ngumthombo wokukhanya. I-PAR ibhekisa kuluhlu lwamaza okukhanya phakathi kwe-400 ukuya kuma-700 nm ezisetyenziswa zizityalo kwiphotosynthesis.I-Lux ngumlinganiselo wokukhanya kokukhanya kumphezulu.
Uphawu/Iyunithi lmµmol/s (iimicromoles ngesekhondi)lx
Inxulumene neUmbono womntu Ifotosynthesis kwizityalo Umbono womntu 
Ukusetyenziswa okuqhelekileyoIzicelo zokukhanyisa ngokubanziUkuKhanya kweZityalo Izicelo zokukhanyisa ngokubanzi
Inxulumene nokuKhula kweZityaloHayi (ayijongani nokukhanya okucacileyo kwephotosynthesis)Ewe (ijongene nobude obuhlukeneyo obulungele ukukhula kwezityalo)Hayi (ayijongani nokukhanya okucacileyo kwephotosynthesis)

Ungajonga eli nqaku- Candela vs. Lux vs. Lumens- ukwazi ngakumbi malunga ne-lumen kunye ne-lux.

Umgama phakathi kokuKhanya kwe-LED kunye neZityalo 

Umgama phakathi kwe-LED ikhula ukukhanya, kwaye izityalo zibalulekile ekugcineni ukukhanya kokukhanya. Ukuba ukukhanya kubekwe kude kakhulu nesityalo, akuyi kufumana ukukhanya okwaneleyo ukuze kusebenze i-photosynthesis. Kwakhona, ukubeka izixhobo ezikufutshane kakhulu kuya kuchaphazela kakubi ukukhula kwezityalo. Yingakho umgama wokukhanya ofanelekileyo unyanzelekile. Nangona kunjalo, imfuneko yalo mgama iyahluka kwizigaba ezahlukeneyo zokukhula kwezityalo. Ezi zezi zilandelayo-

  • Inqanaba lezithole: Inqanaba lezithole zezityalo lifuna ukukhanya okuphantsi. Kule meko, umgama wokukhanya kwe-LED kufuneka uhambe ukusuka 24-36 intshi ukusuka phezulu komhlaba. Ukukhanya okuthambileyo nokuthambileyo kulo mgama kuya kubanceda ukuba bahlume ngokufanelekileyo. 
  • Inqanaba leVegetative: Inqanaba lokukhula kwezityalo lifuna ukukhanya okugqithisileyo ukuqinisekisa ukukhula okufanelekileyo. Ngoko ke, kufuneka unciphise umgama phakathi kokukhanya kunye nezityalo; a 12-24 intshi uluhlu lufanelekile. Oku kuya kunceda isityalo kwi-photosynthesis kunye nokukhuthaza ukukhula ngokukhawuleza.
  • Inqanaba leeNtyatyambo kunye neQhamo: Ukukhanya okumandla ngakumbi kuyafuneka ukuxhasa inqanaba leentyantyambo kunye neziqhamo. Umgama wokukhanya phakathi 16-36 intshi ukusuka kwicanopy yesityalo kunokuzisa iziphumo ezingcono. 

NB: Umgama ocetyiswayo phakathi kwezibane ezikhulayo ze-LED, kwaye izityalo zinokwahluka ngokuxhomekeke kubukhulu kunye nokukhanya kokukhanya. 

Ubunzulu bokukhanya: PPFD

Ukukhanya kokukhanya kokuKhula koKhanya kulinganiswa kwiPPFD. I-PPFD imele iFotosynthetic Photon Flux Density. Imisela ukuba zingaphi iifotoni ezibetha indawo ngomzuzwana omnye. Iyunithi ye-PPFD yi-micromoles ngemitha yesikwere ngesekhondi, okanye μmol/m2/s. Unokulinganisa naziphi na izibane ze-LED ezikhulayo 'amaxabiso ePPFD usebenzisa inzwa ye-quantum. Izityalo ezahlukeneyo zineemfuno ezahlukeneyo zokuqina. Ke, kuya kufuneka uphande iimfuno zesityalo phambi kokukhetha ukalisho lwePPFD yezibane. Le tshati ingezantsi iya kukunceda ngeemfuno zokukhanya kokukhanya kwiindidi ezahlukeneyo zezityalo- 

Uhlobo lweZityalo INqanaba lokuKhanyaKucetyiswa i-PPFD ye-LED yokuKhula ukukhanya
UkuKhanya okuphantsi/Izityalo ezinyamezela umthunzi(Iiferns kunye neentlobo ezithile ze-succulents)low100-200 µmol/m²/s
Uhlaza olunamagqabi kunye nemifuno(I-lettuce, isipinatshi, kunye nemifuno)Phakathi Inqanaba lezityalo: 200-400 µmol/m²/sIintyatyambo/inqanaba leziqhamo: 400-600 µmol/m²/s 
Izityalo ezineziqhamo kunye neentyatyambo(Iitumato, iipepile, okanye insangu)phezuluInqanaba lezityalo: 600-1000 µmol/m²/s Inqanaba leentyatyambo/Inqanaba leziqhamo: 800-1500 µmol/m²/s 
Izityalo eziKhanya eziPhakamileyo(iCacti okanye iintlobo ezithile ze-succulent)Inzulu 1000 µmol/m²/s okanye ngaphezulu 

NB: Le tshati ingentla ibonisa ingcebiso ngokubanzi. Qwalasela uhlobo lwezityalo onazo kwaye uhlalutye iimfuno zazo zokukhanyisa ngaphambi kokukhetha naziphi na iireyithingi zePPFD kwizibane ezikhulayo ze-LED. 

IiSemiconductors ze-LED 

Iidiode ezikhupha ukukhanya, okanye ii-LED, zenziwe ngamacandelo ahlukeneyo e-semiconductor. Ezi khompawundi zixuba ngokomlinganiselo ukuvelisa ubude obufunekayo bezityalo ezithile. Ukuba umlinganiselo we-semiconductors awulungile, ii-LED aziyi kubonisa ubude obuchanekileyo. Yiyo loo nto umgangatho kunye nokwakhiwa kwee-chips ze-LED kubalulekile ukugcina umgangatho wokukhanya. Kwaye ngenxa yoko, hlala ujonge iibrendi ezidumileyo ezineempawu ezingcono zokukhanya. Nantsi itshathi ebonisa i-LED chip semiconductors ezinxulumene nobude bamaza ahlukeneyo-

I-semiconductor ye-LEDngamazaUmbala wokukhanyaImpembelelo kwiZityalo
I-Silicon Carbide (SiC)430-505nmIsibane esiluhlazaIkhuthaza ukukhula kwezityalo
I-Gallium Arsenide Phosphide (GaAsP)630-660nmUkuKhanya okuBomvuIvuselela iintyatyambo kunye neziqhamo
605-520nmUkukhanya kweAmber/Orenji 
I-Gallium Arsenide Phosphide ene-nitrogen doping (GaAsP: N)585-595nmUkuKhanya okuMthubiUmsebenzi wePhotosynthetic
IAluminiyam Gallium Phosphide (AlGaP)550-570nmKuKhanya okuKhanyaIvuselela iintyatyambo kunye neziqhamo
I-Gallium arsenide (GaAs)850-940nmI-infra-redphotomorphogenesis kunye nolawulo photoperiod
IGallium Nitride (GaN)365 nmUV(Isetyenziselwa ii-LED ezibhlowu, eziluhlaza, namhlophe)xhasa onke amanqanaba okukhula kwezityalo

Noko ke, ukuba ukhangela strip LED zikhule izibane, LEDYi unokukunika ODM kunye nezibonelelo OEM. Silandela ngokungqongqo Ukufakwa kwe-LED inkqubo yokuqinisekisa zonke iichips zethu ze-LED zisebenza ngokufanelekileyo. Ke, akufuneki ukhathazeke malunga nomgangatho wokukhanya kunye nemicu yethu ye-LED. 

Ukusasazwa koBubushushu 

Ukufudumeza okugqithisileyo kwezixhobo ze-LED zonakalisa iitshiphusi ze-LED. Ngaphandle koko, ukuba izibane ze-LED zikhula zikhupha ubushushu obuninzi, zithintela umsebenzi wendalo wezityalo. Nangona kunjalo, i-LED ikhulisa ukukhanya kunye nesinki yobushushu esemgangathweni inokusombulula lo mba. Jonga eli nqaku ukuze ufunde ngakumbi malunga nezinki zobushushu- I-LED yokushisa iSink: Yintoni kwaye kutheni ibalulekile? Ngaphandle koko, kukho ezinye izinto ekufuneka uzithathele ingqalelo; zezi-

  • Thenga izibane ze-LED ezikhulayo kunye nabalandeli; zinceda ukunciphisa ukukhutshwa kobushushu.
  • Qwalasela ukupholisa ulwelo okanye iimpawu zokupholisa ze-thermoelectric kwizibane ezikhulayo. 
  • Khetha izibane ezikhuliswe kakuhle ze-LED ukuqinisekisa ukuba ubushushu obukhutshiweyo busasazwa kulo lonke uhlobo.  

IP Rating

Njengoko izibane ze-LED zikhula zibekwe kwiindawo zegadi, zijongana nomxholo onzima wokufuma. Izityalo zikhupha umyinge olungileyo wamanzi ngenkqubo yotshintsho. Oku kugcina ukufuma kwegadi yangaphakathi kuphezulu. Ngaphandle koko, imeko-bume yegadi ijongana nomhlaba, izichumisi, namasuntswana othuli. Ke, umlinganiso we-IP ubalulekile ukugcina isibane sakho sikhuselekile kule ndawo. Ngokwesiqhelo, i-IP65 ithathwa njengeyona nto ifanelekileyo kwizibane ezikhulayo ze-LED. Oku kugcina isixhobo sikhuselekile kuthuli, ukungcola, kunye nokufuma. Ngolwazi malunga nokukala kwe-IP, unokufunda IP Rating: Isikhokelo esicacileyo.

ukukhanya kwe-LED 6

Uzisebenzisa njani izibane ze-LED zokuKhula? 

Izibane ezikhulayo ze-LED kulula ukuzisebenzisa. Into ekufuneka uyenzile kukuzifaka ngokuchanekileyo kwaye ulandele uhlengahlengiso oluthile njengoko izityalo zikhula. Nazi iingcebiso ezilula ezilandelayo onokuthi uzisebenzise ngokulula ezi zibane kwi-horticulture- 

1. Khetha ifayile efanelekileyo

Ekukhetheni i-LED ekukhuleni ukukhanya qwalasela uhlobo lwesityalo, ubude obufunekayo, amanzi, ukugubungela indawo, njl njl. Izityalo ezahlukeneyo zineemfuno zokukhanya ezahlukeneyo. Ke, kuya kufuneka uphande kancinci ngaphambi kokukhetha nakuphi na ukukhanya kwe-LED. Kule meko, eyona ndlela ingcono kukuba ukhethe inkqubo yokukhanya ehlengahlengiswayo ukuze ilingane nazo zonke iintlobo okanye izigaba zokukhula kwezityalo. 

2. Misa izibane zakho

Umgama phakathi kokukhanya kunye nesityalo ubalulekile njengoko uchaphazela ukukhula kwezityalo. Yiya kwincwadi yesandla yomdlalo ukuze wazi ngakumbi malunga nezithuba. Nangona kunjalo, ngokwendlela yofakelo, zininzi iindlela ongakhetha kuzo, ezinje- 

  • Indlela yokuxhoma: Misa ukukhanya kokukhanya ngoncedo lwamatyathanga aqinileyo okanye iikiti zokuxhoma. Le nkqubo inikezela ngokulungelelanisa ukuphakama njengoko izityalo zikhula. 
  • IRacking okanye iSistim yeShelving: Ukuba unendawo enkulu yegadi enobude obuhlukeneyo bezityalo, indlela yokubeka i-racking/shelving lolona khetho lubalaseleyo lokufakwa kokukhanya kwe-LED. Le nkqubo iqinisekisa ukuba izityalo zawo onke amanqanaba zifumana ukukhanya okufanelekileyo.
  • ukuseta ngokuthe nkqo: Xa ufaka izibane ezikhulayo ze-LED kwiindawo ezixineneyo okanye ukulima ngokuthe nkqo, hlala uye kuseta oluthe nkqo. Oku kunciphisa iimfuno zendawo kwaye kunika igadi yakho inkangeleko ecocekileyo. 
  • Isisombululo se-DIY: endaweni yokusebenzisa nayiphi na indlela ethile, ungaya kwisisombululo se-DIY sokuseta izibane zokukhula. Eyona njongo iphambili kukungqina ukukhanya okufunekayo kwezityalo akukhathaliseki, nokuba kunjani na. Unokwenza iishelufu zokhuni ngokwezifiso, ukwakha iifreyimu ezilula, okanye usebenzise amakhonkco kunye namatyathanga ukufaka izixhobo. 

3. Lawula ubushushu bezibane zakho

Nangona izibane ze-LED zikhupha ubushushu obuncinci, igumbi linokuba shushu ngenxa yokungabikho komoya. Oku ekugqibeleni kuthintela ukukhula kwezityalo. Ke, hlala uthenge izibane ze-LED ngenkqubo elungileyo yokusasaza ubushushu. Ngaphandle koku, sebenzisa inkqubo yokupholisa kwigumbi. Gcina impepho kwindawo kwindawo kwaye usebenzise iinkqubo ezifanelekileyo zokuphephetha nazo. 

4. Faka isibali-xesha/seti ifotoperiod

Isityalo asifuni ukukhanya 24/7. Izigaba ezahlukeneyo zesityalo/uhlobo lwesityalo zineemfuno zazo zokukhanyisa. Ukugcina lo mba engqondweni, seta isibali-xesha kwisibane sokuvula/ukucima okuzenzekelayo. Ngoko ke, xa ukukhanya kuvuliwe, kuya kufana nokukhanya kwemini, kwaye izityalo ziya kuvula i-photosynthesis. Ngokufanayo, xa izibane zicinyiwe, bacinga ukuba kusebusuku kwaye bayeke iphotosynthesis. Ngale ndlela, izityalo ziya kuqhubeka zikhula, zigcina ukukhula kwendalo. 

5. Ukugcinwa rhoqo

Coca izibane rhoqo. Ukuba kukho uthuli olugqithisileyo kunye ne-debris kwi-fixture, iya kuthintela ukungena kokukhanya. Ngaphandle koko, ukujonga ii-spectrum zokukhanya, ukugcina inkqubo yokungena komoya, kunye nokubeka iliso ekuphumeni kokukhanya zezinye iindlela zokulungisa ekufuneka zilandelwe. 

6. Ziqhelanise njengoko izityalo zikhula

I-spectrum yokukhanya okanye iimfuno zamaza ziyatshintsha ngokukhula kwezityalo. Umzekelo, inqanaba lokukhula kwezityalo lifuna ukukhanya okuluhlaza okongezelelekileyo, kwaye inqanaba leentyatyambo lifuna umbala obomvu ngakumbi. Ke, kuya kufuneka uhlengahlengise amaza okukhanya ngokusekwe kule nto. Ngaphandle koko, njengoko isityalo sikhula, kufuneka ulungelelanise umgama phakathi kokukhanya kunye nesityalo. 

Kufuneka isityalo sikhule ixesha elingakanani ukuKhanya makuyekwe kuvuliwe

Ubude bexesha ekufuneka uzigcine zikhanya izibane zixhomekeke kwixesha lefoto yesityalo. Ngoku yintoni iphotoperiod? Ifotoperiod ibonisa ubude bosuku okanye ubude bosuku ngalunye xa izityalo zifunxa ukukhanya. Zonke izityalo azinayo ifotoperiod efanayo. Umzekelo- izityalo zeentsuku ezimfutshane azifuni kakhulu emini ngosuku. Kwezi zityalo, ixesha lasebusuku lide. Uninzi lwezityalo zasebusika zizityalo zeentsuku ezimfutshane. Kwakhona kwizityalo zeentsuku ezinde, ixesha elide lokukhanya liyafuneka. Oko kukuthi, kufuneka ugcine izibane ze-LED zikhanya ixesha elide. 

Ifotoperiod esekelwe kuhlobo lwesityalo 
Uhlobo lweSityalo umzekelo Ifotoperiod 
Isityalo soSuku esifutshaneI-Chrysanthemums, iKalanchoe, azaleas kunye ne-begoniasIiyure ze-12 ngosuku 
Isityalo sosuku oludeIzithole zemifuno kunye neentyatyambo zegadi Iiyure ze-18 ngosuku 

Kwakhona, ixesha lokukhanyisa liyahluka ngokwenqanaba lokukhula kwesityalo. Ngokwesiqhelo, inqanaba lokukhula kwesityalo lohlulwa libe ngamaqela amathathu: ukuhlwayela, ukuhluma, kunye neentyantyambo/ukuqhama. Ixesha lokukhanyisa kwisigaba ngasinye kwezi zilandelayo- 

Ifotoperiod yamanqanaba ahlukeneyo okukhula kwesityalo 
Inqanaba lokukhula Ixesha lokukhanyisa 
Inqanaba lembewuIiyure ezili-14 ukuya kwi-16 zokukhanya ngosuku
Isigaba seVegetativeIiyure ezili-14 ukuya kwi-18 zokukhanya ngosuku 
Inqanaba leentyatyambo kunye neziqhamoIiyure ezili-12 zokukhanya ngosuku
ukukhanya kwe-LED 7

Ukucombulula iingxaki kwiMiba eqhelekileyo kunye nezibane ze-LED zokuKhula

Xa usebenzisa izibane ezikhulayo ze-LED, unokujongana nemiba eqhelekileyo. Apha ngezantsi ndidwelise ezo zineendlela zokuzisombulula- 

1. Izibane ezimnyama okanye ezidanyazayo

Ukuncipha okanye ukukhanya okukhanyayo kwizibane ze-LED ezikhulayo kunokubangelwa ngenxa yeetshiphusi ze-LED ezineziphene. Isenokuba ngenxa yobushushu obugqithisileyo, ukuhamba ngokugqithisileyo kwangoku, okanye ukusilela komenzi. Ukusombulula lo mba, yenza ezi zinto zilandelayo- 

  • Qinisekisa ukuba umlambo ubonelela ngokufanelekileyo kunye namandla ombane
  • Jonga iingcingo zombane
  • Buyisela ii-LED ezineziphene
  • Qhagamshelana nosombane ukuba awukwazi ukulungisa umba 

2. Ukudibanisa okuxekethileyo okanye okonakalisiweyo

Ukuba ufumana isiqingatha se-fixture siyasebenza, kodwa esinye isiqingatha asisebenzi, i-wiring ekhululekile ingaba ngunobangela wayo. Uqhagamshelo lwezibane ze-LED zinokukhululeka okanye zonakaliswe ngokuhamba kwexesha. Oku ekugqibeleni kuthintela ukuhamba kokukhanya okuqhubekayo. Nanga amanyathelo ekufuneka uwalandele ukuba ufumana naluphi na uqhagamshelo olukhululekileyo- 

  • Qinisa yonke imidibaniso
  • Zidibanise kwakhona nganye nganye
  • Khangela ukuba umqhubi ulungile
  • Ukuba kukho nayiphi na i-cutout kwi-wiring, yitshintshe

3. IsiLawuli esingasebenziyo okanye izibali-xesha

Isilawuli sokukhanya se-LED sikunceda ulungelelanise ukukhanya kokukhanya, amaza amaza, kunye nexesha lokuvula / lokucima ngokweemfuno zesityalo. Ukuba umlawuli akasebenzi kakuhle, akayi kubonelela ngokukhanya okuchanekileyo. Ekugqibeleni oku kuthintela ukukhula kwendalo kwezityalo. Ke, landela la manqaku angezantsi ukusombulula lo mba- 

  • Jonga kwakhona useto lwesilawuli
  • Qinisekisa ukuba iibhetri kwisibali-xesha okanye kwisilawuli silungile
  • Zisete kwakhona ukuqinisekisa ukuba ziqhagamshelwe ngokuchanekileyo kwisibane sokukhulisa i-LED
  • Buyisela isixhobo ukuba ezi zisombululo zingentla azisebenzi

4. Imiba yeSpectrum okanye umbala

Ngamanye amaxesha ukukhanya kwe-LED kunokungabonisi umbala ochanekileyo. Isenokuba ngenxa yokusilela komenzi okanye ukuthenga okungalunganga. Umzekelo, ukuthenga i-spectrum ebomvu yokukhulisa ukukhanya kwinqanaba lezityalo akuyi kusebenza.  

  • Thenga ukukhanya kwe-LED ngokokukhanya okufunekayo
  • Qhagamshelana nomvelisi ukuba uthenge imveliso echanekileyo kodwa ayibonisi iziphumo ezichanekileyo.
  • Ngalo lonke ixesha uthenge izibane ze-LED ezivela kwibhrendi ethembekileyo okanye umthombo.

5. Ukukhanya okunganeleyo kokukhanya

Enye ingxaki enkulu ngokukhanya kwe-LED kukuba ngamanye amaxesha ayinakubonelela ngokukhanya okufunekayo. Oku kungenxa yokusetyenziswa kombane ongalunganga, okanye ukuba umgama ongcono umthombo wokukhanya kunye nesityalo ukude kakhulu. Ukusombulula lo mba, landela la manqaku angezantsi- 

  • Thenga izibane ze-LED ezikhula ngokusekwe kwiimfuno zokuqina zezityalo ezithile.
  • Qinisekisa ukuba uthenga isibane ngomlinganiselo ochanekileyo wePPFD kunye nomthamo wamanzi.
  • Zama ukunciphisa umgama phakathi kwesibane kunye nesityalo ukuqinisa ukukhanya. Kodwa gcina ubushushu obukhanyayo engqondweni ngelixa usenza njalo. Izinto ezilungiswayo akufuneki zibekwe kufutshane kakhulu kangangokuba zonakalise isityalo ngenxa yobushushu obugqithisileyo. 

FAQs

Imibala eluhlaza okwesibhakabhaka kunye nobomvu ilungele ukukhula kwezityalo. Ukukhanya okuluhlaza okwesibhakabhaka ukusuka kwi-400-500 nm kulungele inqanaba lezityalo zesityalo. Ibalulekile kubude bamagqabi, ukukhula kweengcambu, kunye nokunye ukukhula kwezityalo. Ngakolunye uhlangothi, ukukhanya okubomvu ukusuka kwi-600-700 nm kuyafuneka kwinqanaba leentyantyambo kunye neziqhamo zesityalo. Oku kukhanya kuvuselela ukuveliswa kwehomoni ukuze kusebenze i-budding kunye neziqhamo.

Izityalo ezahlukeneyo zineemfuno ezahlukeneyo zokukhanya kokukhanya. Kwakhona ezi mfuno zikwahluka ngokwamanqanaba okukhula ahlukeneyo. Umzekelo, ixesha lokuhlwayela lifuna ukukhanya okuncinci kodwa ukudumba/ukuqhama kufuna ukuKhanya okuphezulu. Nangona kunjalo, ngokubanzi, i-1000 ukuya kwi-2000 µmol/m²/s ithathwa njengowona mandla okukhanya angcono kwizityalo. Okanye ungaya kwizibane zokukhulisa i-LED kunye noluhlu lwekhandlela lwe-500 ukuya kwi-1,000-foot okanye i-15 okanye ngaphezulu kweewatts kwindawo nganye yonyawo lwesikwere.

Ewe, izibane zokukhulisa ziyasebenza. Zenzelwe ukulinganisa ukukhanya kwelanga kwendalo ukuchaphazela ukukhula kwezityalo. Ivelisa zonke iintlobo zokukhanya ezikhuthaza ukuhlwayelwa kwezityalo, ukucamngca, ukudubula kweentyatyambo, ukuqhama, kunye nomjikelo wobomi uphela. Iibhulukhwe zifunxa ukukhanya kwezi zibane zikhula ukuze ziqhube iphotosynthesis ukuvelisa iicarbohydrate ezinceda ukukhula kwazo. 

Ewe, izibane ze-LED zibalaseleyo ekukhuleni. Zifumaneka kwiindidi ezahlukeneyo zokukhanya eziyimfuneko kwizigaba ezahlukeneyo zezityalo. Izibane ezikhulayo ze-LED zikwabonelela ngohlengahlengiso lokukhanya kokukhanya ukuze zilingane zonke iimfuno zesityalo. Ngaphandle kwazo zonke ezi, zivelisa ubushushu obuncinci kwaye ziphila ixesha elide. Ngaphandle koko, ukusebenza kakuhle kwamandla kwezibane ze-LED kuyafaneleka ukukhankanywa. Akusayi kufuneka ukhathazeke kakhulu malunga namatyala ombane ngezi zibane.

Isityalo sisebenzisa ukukhanya okuphakathi kwe-400 nm kunye ne-700 nm kwi-photosynthesis. Olu luhlu lwezibane zokukhanya lubizwa ngokuba yi-Photosynthetically Active Radiation (PAR). Izityalo zifunxa ezi spectrum zokukhanya ngechlorophyll yazo ukuze ziqhube inkqubo yephotosynthesis.

I-IR yokukhanya kwe-infrared inokuchaphazela kakhulu ukukhula kwezityalo. Ngokuqhelekileyo, ubude be-IR buvela kwi-700-1000 nm. Le wavelength ivuselela ubude besityalo, ukwanda kwamagqabi, kunye nexesha leentyatyambo. Ngaphandle koko, i-wavelength ebomvu ukuya kukukhanya kwe-IR inokuchaphazela ubude besiqu, ukuntshula kwembewu, ukusebenza kwe-phytochrome, kunye nokunye.

Kwinqanaba lezityalo ze-cannabis, i-LED ikhula ukukhanya kunye ne-4000K ukuya kwi-6500K ingcono. Zinika ithoni yokukhanya eluhlaza okwesibhakabhaka echaphazela ukukhula kwesityalo, kubandakanywa ukukhula kwamagqabi kunye neengcambu.

Ubushushu bombala ukusuka kwi-2700K ukuya kwi-3000K lelona lilungileyo kwinqanaba leentyantyambo ze-cannabis. Ubude obubomvu kunye neorenji bokukhanya buwela phantsi kolu luhlu lwe kelvin. Oku kunceda ukuvuselela iihomoni zeentyatyambo kunye nokukhuthaza ukuhluma kwizityalo.

Izibane ze-incandescent zingahlala kuphela iiyure ezili-1000 kwaye azinamandla kakhulu. Kananjalo abanikezeli naluphi na ukhetho oluhlengahlengiswayo lwamaza okukhanya. Izibane zeFluorescent, nangona kunjalo, ziyindlela engcono kune-incandescent kodwa zivelisa igesi enetyhefu. Zinokuhlala iiyure kwaye zibe nokhetho olulinganiselweyo lokuhlengahlengiswa kwe-spectrum yokukhanya. Kwelinye icala, izibane ezikhulayo ze-LED zisebenza ngamandla kwaye zinokuhlala ixesha elide. Ngaphandle koko, banokhetho oluninzi lohlengahlengiso lokukhanya olulungele zonke izigaba zokukhula kwezityalo. Uthathela ingqalelo zonke ezi zinto, kuya kufuneka ukhethe izibane ze-LED ezikhulayo kunezibane ze-incandescent okanye zefluorescent.

Iindidi eziphambili zezibane ezikhulayo ziquka- izibane ezikhulayo ze-LED, izibane zokukhulisa i-HPS, izibane ezikhulayo ze-HID, kunye nezibane ze-fluorescent kunye ne-incandescent. Phakathi kwazo zonke ezi, ii-LED zezona zithandwa kakhulu.

The Line Bottom 

Izibane ezikhulayo zibalulekile kutyalo lwangaphakathi. Kwaye kule meko, akukho nto inokubetha iteknoloji ye-LED. Nangona kukho ezinye izibane ezinje ngeHID, i-incandescent, i-fluorescent, njl., i-LED yeyona ilungileyo. Zincinci kwaye zihlangene kuyilo ukuze zilingane naluphi na uhlobo lwegadi. Ngaphandle koko, ukusasazwa kobushushu be-LED, ukuqina, kunye neempawu ezisebenza ngamandla zifanele ukukhankanywa. 

Izibane ze-LED zibonelela ngokukhanya kokukhanya okwahlukileyo kuphuhliso olusebenzayo lwazo zonke izigaba zokukhula kwezityalo. Iindidi ezahlukeneyo zezixhobo ze-LED zisetyenziselwa ukukhulisa ukukhanya, njengezibane zephaneli, izibane ze-T5, izibane ze-strip, njl. Nangona kunjalo, ukuba ujonge umthombo wokukhanya owongezelelweyo kwi-horticulture, high CRI Ra98 full spectrum izibane LED strip lukhetho olukhulu. 

Unokukhetha izibane ezimhlophe ze-LED ezinokutyetywa yegadi yakho. Ubushushu obunokulungiswa kombala ukusuka kwi-1800K ukuya kwi-6500K buya kulungela ngokugqibeleleyo umjikelo wobomi besityalo. Unokuziseta kwithoni ebluish-epholileyo kwinqanaba lezityalo kwaye utshintshele kwithoni efudumeleyo ebomvu / e-orenji kwinqanaba leentyatyambo. Ngaphandle koko, sikwabonelela ngokwezifiso, i-ODM, izibonelelo ze-OEM, kunye newaranti yeminyaka emihlanu. Ke, ukuba ujonge izibane ezithembekileyo ze-LED ezikhulayo, LEDYi ilapha ngenxa yakho!

CELA ISICWANGCISO

UQHAGAMSHELWANO INFO

ULWAZI NGEPROJEKTHI

Tsala kwaye ulahle iiFayile, Khetha iiFayile oza kuzilayisha Ungalayisha iifayile ezi-10.

Fumana yakho fREE I-eBook yokukhanyisa i-LED

Faka i-imeyile yakho ukuze ukhuphele isampulu yasimahla kwi-eBook yethu yokukhanyisa i-LED enamaphepha angama-335.
Lo ngumboniso omfutshane- hayi incwadi epheleleyo - kunye neengcebiso zangempela kunye neetshathi ezivela kwisikhokelo esipheleleyo.

Le yisampuli yasimahla.
Akukho spam. Ulwazi nje oluluncedo lwe-LED.