Sonke siyazi ukuba izityalo zifumana iphotosynthesis ukuze zivelise amandla ngokwazo. Ukukhanya yinxalenye ebalulekileyo yolu tshintsho lwekhemikhali. Yiloo nto izityalo zingakhuli kakuhle xa kungekho langa elaneleyo. Kuya kufuneka uqaphele ukuba ezinye izityalo zangaphakathi zikhula ngcono kunezinye. Kwaye isizathu saloo nto kukubekwa kwabo ngaphakathi kwendlu okanye iofisi. Izityalo ezikufutshane nomthombo wokukhanya zikhula ngcono kuba ziququzelela inkqubo yokudibanisa.
Nayiphi na ingqondo ephilileyo ingazibuza ukuba ingaba indawo yokukhanya kwelanga, efana nemicu ye-LED, ingasetyenziselwa ukukhulisa izityalo. Kwaye yile nto kanye sifuna ukuyicacisa ngesi sikhokelo. Ke, masingene kanye kuyo.
Kutheni Izityalo Zifuna Ukukhanya Kwelanga?
Kuya kufuneka uqonde indima yokukhanya kwelanga kwi-photosynthesis ukuze wazi ukuba enye indlela efana ne-LED ingasetyenziswa njengebambela. Yinkqubo esebenzisa amanzi kunye necarbon dioxide, kodwa isityalo sifuna umlinganiselo othile wamandla ukuqalisa ukusabela. Amandla avela kwiklorofili ebamba ukukhanya kwelanga kwaye ngaloo ndlela iqalisa ukusabela kweekhemikhali.
Amandla athathwa ngendlela yeefotoni eziziyunithi zokukhanya. Ngoko ke, ngokusisiseko, nayiphi na into ekhupha iifotoni inokusetyenziselwa ukuqalisa iphotosynthesis. Ngoku ngenxa yokuba ii-LED zikhupha iifotoni ngokunjalo, unokuzisebenzisa njengeendawo zokukhanya kwelanga.
Ke, ukuba uhlala kwindawo engafumani kukhanya kakhulu kwelanga, ii-LED zinokuba ziindlela ezintle zokukhulisa izityalo.
Ngaba Unokusebenzisa Zonke Iindidi zee-LED Ukukhulisa Izityalo?
Zonke ii-LED zikhupha iifotoni; ithiyori, nayiphi na i-LED kufuneka isebenze. Kodwa yingcaciso engaphezulu, kwaye usathana ulele kwiinkcukacha. Ii-LED ezahlukeneyo zikhupha ukukhanya kunye nobude bamaza ahlukeneyo. Kwaye ayizizo zonke ii-wavelengths ezifanelekileyo kwizityalo ezikhulayo. Izibane ze-LED esizisebenzisa ngokubanzi ezindlini nakwii-ofisi azinabo ubude obufanelekileyo bokukhulisa izityalo. Kwaye iba nzima ngakumbi kuba izityalo nazo zineemfuno ezahlukeneyo zamaza obude.
Ngethamsanqa, ulwazi malunga nobude obufanelekileyo bezityalo ezahlukeneyo bufumaneka lula kwi-intanethi. Kuya kufuneka uqwalasele oko kwaye ukhethe uhlobo olufanelekileyo lwe-LED kwisityalo esithile; nangona kunjalo ukuba akukho xesha laneleyo lokungena kwiinkcukacha, thenga i-LED emhlophe. Ezi zibane zibonelela ngomxube wobude obufanelekileyo bobude beentlobo ezahlukeneyo zezityalo.
Yeyiphi indlela eyiyo yokuSebenzisa imicu ye-LED ukukhulisa izityalo?
Awungekhe uthenge nje nasiphi na isibane se-LED, usixhome phezu kwesityalo, kwaye ulindele ukuba sikhule. Kufuneka ulandele ubuchule obufanelekileyo bokuqinisekisa ukuba izityalo zifumana ukukhanya okwaneleyo. Kuya kuba nzima ngakumbi ukuba usebenzisa iintambo ze-LED njengokuphela komthombo wokukhanya. Ukungaphumeleli ukuqwalasela le miba ilandelayo kuya kubangela ukudodobala kokukhula kwezityalo neentyatyambo.
Uhlobo oluLungileyo lwee-LEDs
Mhle kakhulu nakuphi na ukukhanya kwe-LED kuya kwenza ukuba izityalo zidinga ukukhanya okongeziweyo. Kodwa, ukuba i-LED kuphela komthombo wokukhanya, libali elahluke ngokupheleleyo. Ukukhanya kwelanga kunika i-spectrum epheleleyo ye-wavelengths, kwaye i-wavelength nganye inendima ekufuneka iyidlalile. Umzekelo, ukukhanya okuluhlaza kunendima ekukhuleni kwesityalo, ngelixa ukukhanya okubomvu kubalulekile ekuveliseni iintyatyambo. Ukuba isityalo asifumani nalinye kula maza obude, oko kuya kubangela ukukhula okudodobalayo okanye ukuveliswa kweentyatyambo ngokulinganayo.
Ubude bobude obukhankanyiweyo buya kusebenza kwizityalo ezininzi, kodwa kukho izinto ezishiyiweyo. Ke, ngaphambi kokuthenga umtya we-LED, jonga imfuno yobude bezityalo kwi-intanethi. Kwaye qinisekisa ukuba imicu ye-LED oyifumanayo ibonelela ngobude obufanelekileyo bezityalo.
Ukuxhoma isibane kumgama ofanelekileyo
Kufuneka ubeke ukukhanya kwe-LED kufuphi nezityalo ukuze unikeze amandla afunekayo ngaphandle kokuwatshisa. Ii-intshi ezimbalwa ukusuka kwisityalo zanele. Kodwa ungakulibali ukulungisa ubude kunye ne-angle njengoko isityalo sikhula. Ungaphinda uthenge ii-hangers ezikhethekileyo zokukhanya ezenzelwe ngokukodwa le njongo. Ezi zixhoma ziya kusasaza ukukhanya kuwo wonke ummandla wokulima.
Sukuzigcina zihleli ngalo lonke ixesha
Ukuphefumla yinkqubo ebaluleke kanye njengephotosynthesis, kwaye ayifuni ukukhanya. Oku akuthethi ukuba kwenzeka kuphela xa ukukhanya kucinyiwe. Akunyanzelekanga ukuba ulayite izibane ngelixa impendulo isenzeka. Ke, kungcono ukucima izibane ze-LED iiyure ezimbalwa ukonga amandla, ngakumbi ukuba unezityalo ezininzi ezisebenzisa izibane ezininzi ze-LED. Izibane ze-LED ziya kusebenza kakuhle ukuba zivuliwe iiyure eziyi-12-16 yonke imihla.
Izibane zokuKhula zesiNtu vs. Izibane zokuKhula kwe-LED: Yeyiphi iMahluko?
Izibane ezikhulayo ziimveliso ezilungiselelwe ukuba zisetyenziswe kwigadi yangaphakathi. I-NASA kunye neminye imibutho emininzi ibibafundela amashumi eminyaka. Izibane eziqhelekileyo zokukhula zizinto ezahlukeneyo ze-incandescent okanye izibane ze-fluorescent. Izibane ezinjalo zixabiso eliphantsi, kodwa zibeka imingcipheko ethile kwizityalo. Umzekelo, ubushushu obuveliswa zezi zibane ngamanye amaxesha bunokuba buninzi kakhulu kwizityalo. Ngenxa yoko, izityalo zinokutsha ukuba azikho kumgama ofanelekileyo.
Ngaphaya koko, izibane ezikhulayo zesiNtu zikwathanda ukuqhekeka, ezivuza imercury, ilothe, kunye negesi ezinokuchaphazela ukukhula kwezityalo.
Kwelinye icala, izibane ze-LED zokuKhula zibiza kakhulu ukuzithenga kodwa zibonelela ngeenzuzo ezininzi ngaphezulu kwezibane zesintu. Awunakukhathazeka kakhulu malunga nomgama wabo ukusuka kwisityalo. Nangona ezi zibane zifakwe kufuphi nezityalo, aziyi kuvelisa umonakalo omkhulu. Kungenxa yokuba isizukulwana sobushushu sincinci kakhulu ngezibane ze-LED, kwaye asizi ngeendleko zamaza ayimfuneko.
Ngaphaya koko, izibane zokukhula ze-LED zinzima kakhulu kwaye azithandeki ukophuka. Kwaye akukho mekyuri, ilothe, okanye iigesi kuzo. Ngenxa yoko, nokuba zithe zaphuka kufutshane nesityalo, ukukhula kwaso kuya kuba nempembelelo encinane.
FAQs
isiphelo
Ihlabathi lanamhlanje lithintele ukufikelela kwizindlu nomhlaba kuninzi lwethu. Kuphela ngabantu abanethamsanqa abanesitiya, igadi engasemva, okanye ibalcony apho izityalo zinokukhuliswa khona. Ke, abantu abathanda ukulima kodwa bengenandawo ifanelekileyo baya kwizityalo zangaphakathi. Kodwa zonke izityalo, nokuba zingaphandle okanye ngaphakathi 'zifuna ukukhanya ukuze zikhule.
Ke, iindawo ezingafumani kukhanya ngokwaneleyo kwelanga zifuna indawo ethile, kwaye ii-LED zezona zilungileyo apho. Nangona kunjalo, xa uthenga i-LED yezityalo zangaphakathi, kubalulekile ukuqonda iintlobo ezahlukeneyo zee-LED kunye nendlela efanelekileyo yokuzisebenzisa. Siyathemba ukuba ibhlog ikwenze kwacaca konke oko.
Singumzi mveliso okhethekileyo ekuveliseni imichilo ye-LED ekumgangatho ophezulu kunye nezibane ze-neon ze-LED.
Ndiyacela Qhagamshelana nathi ukuba ufuna ukuthenga high CRI Ra98 full spectrum izibane LED strip.
