I-Tianhui- engomunye wabakhiqizi nabahlinzeki be-chip be-UV LED abahamba phambili inikeza isevisi ye-chip ye-ODM/OEM UV eholayo iminyaka engaphezu kuka-22+.
Uyemukelwa emhlabeni ohehayo wobude beza beza be-LED, lapho sembula khona izimfihlakalo zokubaluleka kwayo futhi sihlole izinhlelo zayo ezibanzi. Kulesi sihloko esikhanyisayo, singena kwisayensi ekhangayo ngemuva kobuchwepheshe be-LED, sikhanyisela ukuthi amaza ahlukene athinta kanjani ukuphila kwethu kwansuku zonke ngezindlela ezingenakubalwa. Ukusuka ekuguquleni indlela esikhanyisa ngayo izikhala kuya ekuguquleni imikhakha yezokuxhumana, yezokwelapha, kanye nezolimo imbala, amathuba abonakala engapheli. Hlanganyela nathi njengoba siqala lolu hambo olukhanyayo, ikhasi ngalinye lithembisa ukwembula ungqimba olusha lolwazi kanye nokutholwa okumangalisayo. Lungiselela ukumangala, njengoba sembula izimfihlo zobude beza beza be-LED nomthelela wawo ojulile emhlabeni wethu wanamuhla.
Emhlabeni wanamuhla wezobuchwepheshe, ubuchwepheshe be-LED (I-Light Emitting Diode) buye banda kakhulu futhi busetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, kusukela ezintweni zokukhanyisa kuya kumishini kagesi. Isici esisodwa esibalulekile esinomthelela empumelelweni yobuchwepheshe be-LED ukuqonda nokukhohlisa ubude beza be-LED. Kulesi sihloko, singena emhlabeni othakazelisayo we-wavelength ye-LED, esikhanyisela ngokubaluleka kwawo kanye nezinhlelo zokusebenza.
Ama-LED angamadivayisi e-semiconductor akhipha ukukhanya lapho ugesi udlula kuwo. Isici esiyingqayizivele sama-LED ukuthi akhipha ukukhanya kwe-wavelength ethile, okunquma umbala wokukhanya okukhiqizwayo. Ubude begagasi bokukhanya bulinganiswa ngama-nanometers (nm), ubude begagasi obuhambisanayo buwela phakathi kwebanga elithile.
Ama-LED akhipha ukukhanya ku-spectrum ebanzi yamaza wamaza, kusukela ku-ultraviolet (UV) kuya ku-infrared (IR). Kodwa-ke, ububanzi be-wavelength obuthile obukhiqizwa yi-LED bunqunywa into esetshenziselwa ukwakha i-LED. Ama-semiconductors ahlukene, njenge-gallium nitride (GaN) noma i-indium gallium nitride (InGaN), akhipha ukukhanya kwamaza ahlukene. Ngokulawula ukwakheka kwalezi zinto, abakhiqizi bangakhiqiza ama-LED akhipha imibala ehlukene yokukhanya.
Ukubaluleka kobude beza be-LED busemthelela wayo ohlelweni lokubonwayo lomuntu kanye nezinhlelo zokusebenza ezihlukahlukene. Iso lomuntu liyazwela ezinhlobonhlobo zamaza okukhanya, okusivumela ukuba sibone inhlobonhlobo yemibala. Ukuqonda izici zobude beza beza be-LED kubalulekile ekuklameni izinto zokukhanyisa ezakha umphumela wokubuka ofunekayo. Isibonelo, ukukhanya okumhlophe okufudumele okunobude beza beza be-LED obuphakeme (cishe u-3000K) ngokuvamile kusetshenziswa kuzilungiselelo zokuhlala, kunikeza umoya opholile futhi ozolile. Ngakolunye uhlangothi, ukukhanya okumhlophe okupholile okunobude beza obuphansi (cishe ku-5000K) kuvame ukusetshenziswa kuzilungiselelo zentengiso lapho ukubonakala okuphezulu kubalulekile.
Ubude begagasi be-LED bubuye bubambe iqhaza elibalulekile ezinhlelweni ezihlukahlukene zokusebenza ezikhethekile. Emkhakheni we-horticulture, isibonelo, amaza ahlukene okukhanya angakhuthaza noma avimbele ukukhula kwezitshalo. Izibani ze-LED ezibomvu neziluhlaza okwesibhakabhaka zivame ukusetshenziselwa ukuvuselela i-photosynthesis ezitshalweni, kuyilapho ama-LED aluhlaza anganikeza ubuhle obukhangayo bokulima kwangaphakathi. Ngokuqonda ubude begagasi be-LED, abalimi bezitshalo bangakwazi ukuhlela izibani zabo ukuze bathuthukise impilo yezitshalo nokukhula.
Ukwengeza, ubude begagasi be-LED bubaluleke kakhulu kwezinye izinhlelo zokusebenza zezokwelapha nezesayensi. Ku-phototherapy, isibonelo, ama-LED akhipha ubude beza obuthile bokukhanya angasetshenziswa ukwelapha izimo zesikhumba ezihlukahlukene kusukela kwezinduna kuya ku-psoriasis. Ukukhethwa okunembile kwe-wavelength ye-LED kuqinisekisa ukuthi ukukhanya kungena esikhunjeni ngokujula okufunayo, kukhulisa umphumela wokwelapha.
Ukuguquguquka kobuchwepheshe be-LED, kuhlanganiswe nokuqonda ubude beza be-LED, kuholele ekuthuthukisweni kwenqwaba yemikhiqizo nezinto ezintsha. E-Tianhui, sihamba phambili kubuchwepheshe be-LED, sinikeza izixazululo eziningi ze-LED zezinhlelo zokusebenza ezihlukahlukene. Ukuzibophezela kwethu ekuhlinzekeni imikhiqizo ye-LED yekhwalithi ephezulu enamaza wamaza anembe nalawulekayo kuqinisekisa ukuthi amakhasimende ethu ayazuza emandleni eqiniso obuchwepheshe be-LED.
Sengiphetha, ubude beza be-LED buyingxenye eyisisekelo yobuchwepheshe be-LED enquma umbala wokukhanya okukhishwayo. Ukuqonda okuyisisekelo kobude beza beza be-LED kubalulekile ekuklameni izinto zokukhanyisa ezidala umphumela wokubukwayo ofunekayo, kanye nokuthuthukisa izinhlelo zokusebenza ezikhethekile ezifana ne-horticulture ne-phototherapy. Ngokuthuthuka kubuchwepheshe be-LED, amathuba okusebenzisa ubude beza be-LED awapheli, futhi ithimba lase-Tianhui lizinikele ekuqhubekiseni imingcele yokuqanjwa kabusha kwe-LED.
Ama-LED, noma ama-Light Emitting Diodes, aguqule umhlaba wobuchwepheshe bokukhanyisa eminyakeni yamuva. Le mishini emincane, ewonga ugesi isiyindinganiso yezinhlelo eziningi zokusebenza, kusukela kumalambu asendlini kuya kumabona kude. Kodwa-ke, isici esisodwa esivame ukunganakwa ukubaluleka kwe-wavelength ye-LED. Kulesi sihloko, sizocubungula ukubaluleka kobude beza beza be-LED kanye nezinhlelo zokusebenza, sikhanyisele lesi sici esithakazelisayo sobuchwepheshe bokukhanyisa.
Okokuqala, ake siqonde ukuthi i-wavelength ye-LED empeleni isho ukuthini. I-Wavelength iyindawo ebonakalayo yokukhanya, emelela ibanga phakathi kwamaphoyinti amabili ahambisanayo kumaza alandelanayo. Ikalwa ngama-nanometers (nm) futhi inquma umbala wokukhanya okhishwa i-LED. Amaza amaza ahlukene ahambisana nemibala ehlukene, esukela kokubomvu (ubude begagasi ende) kuya kokuluhlaza okwesibhakabhaka (ubude obufushane) nakho konke okuphakathi.
Ukubaluleka kobude beza be-LED busemthelela wayo ekuboneni abantu, kanye nasekusetshenzisweni kwayo okungokoqobo. Ucwaningo luye lwabonisa ukuthi amaza ahlukene okukhanya angathinta isimo sethu sengqondo, ukukhiqiza, ngisho nezindlela zethu zokulala. Isibonelo, ukukhanya okuluhlaza okwesibhakabhaka okunobude beza obuphakathi kuka-430-500 nm kutholwe kunomphumela onika amandla, okwandisa ukuqapha nokugxila. Lokhu kuholele ekusetshenzisweni kwezibani ze-LED eziluhlaza okwesibhakabhaka emahhovisi, ezikoleni, nakwezinye izindawo lapho ukugxila nokukhiqiza kubalulekile.
Ngakolunye uhlangothi, ukukhanya okubomvu okunobude obungamaza acishe abe ngu-700 nm kunomphumela wokupholisa, okwenza kube ekahle ezindaweni zokuphumula noma amakamelo okulala. Ngokuqonda ithonya lobude beza be-LED ekuboneni komuntu, abaklami bokukhanyisa bangakha izindawo ezingagcini nje ngokujabulisa ubuhle kodwa futhi ezithuthukisa inhlalakahle nokusebenza kwabantu ngabanye.
Ngaphezu komthelela wayo ekuboneni komuntu, ubude beza be-LED bubalulekile ezinhlelweni zokusebenza ezahlukahlukene. Isibonelo, ku-horticulture, amaza ahlukene okukhanya angakhuthaza ukukhula kwezitshalo okunempilo ngezigaba ezahlukene. Ukukhanya okubomvu kuvame ukusetshenziselwa ukuqhakaza, kuyilapho ukukhanya okuluhlaza okwesibhakabhaka kukhuthaza ukukhula kwamaqabunga. Ngokusebenzisa ubude begagasi be-LED, abalimi bangakwazi ukuhlanganisa ukukhanya ukuze kuhlangatshezwane nezidingo ezithile zezitshalo ezihlukahlukene, okuholela ekuvunweni okuphezulu nezilimo ezinempilo.
Ngaphezu kwalokho, ubude beza be-LED budlala indima ebalulekile ezinhlelweni zokuxhumana ze-optical. Izintambo ze-Fiber-optic, ezidlulisa idatha zisebenzisa ama-pulses okukhanya, zisebenzisa ubude begagasi obuhlukene ukuze zithwale amasignali amaningi ngesikhathi esisodwa. Le nqubo, eyaziwa ngokuthi i-wavelength division multiplexing, ivumela ukudluliswa kwedatha okuphumelelayo nokushesha kakhudlwana, okuvumela uxhumo lwe-inthanethi olunesivinini esikhulu esithembele kulo namuhla.
Mayelana nomnikelo we-Tianhui emhlabeni wokukhanyisa kwe-LED, inkampani yethu ibona ukubaluleka kobude beza be-LED kanye nomthelela wayo enhlalakahleni yomuntu kanye nezinhlelo zokusebenza ezingokoqobo. Ngemikhiqizo eminingi ye-LED, inhloso yethu ukuhlinzeka ngezixazululo ezenziwe ngokwezifiso ezihlangabezana nezidingo ezithile zamakhasimende ethu.
Ekuphetheni, ukubaluleka kwe-wavelength ye-LED akukwazi ukubukelwa phansi emhlabeni wobuchwepheshe bokukhanyisa. Ithinta umbono womuntu, idlala indima ebalulekile ezintweni ezingokoqobo, futhi inamandla okuthuthukisa izinga lethu lokuphila. Njengoba siqhubeka nokwembula ukubaluleka kobude beza beza be-LED, ivula umhlaba othakazelisayo wamathuba ekwakhiweni kokukhanyisa, ukulima kwezitshalo, kanye nokuxhumana okubonakalayo. Njengoba izinkampani ezifana ne-Tianhui zihamba phambili, singalindela ukuthuthuka okwengeziwe kubuchwepheshe be-LED obusebenzisa amandla obude beza ngekusasa eliqhakazile nelisebenza kahle kakhulu.
Ama-LED (Light Emitting Diodes) aguqule imboni yezibani ngokusebenza kahle kwawo kwamandla, ubude bempilo, kanye nokuguquguquka. Ingxenye ebalulekile yobuchwepheshe be-LED ubude bayo be-waveleng, obunquma umbala wokukhanya okukhiphayo. Ikhono lokusebenzisa lobu bude be-wavelength liye lavula umhlaba wamathuba ezimbonini ezihlukahlukene nezinto zansuku zonke. Kulesi sihloko, sizodalula ukubaluleka kobude beza beza be-LED futhi sihlole ukusetshenziswa kwayo ekuthuthukiseni imikhakha ehlukene.
Ukuguqula Imboni Yezolimo:
Ubuchwepheshe be-LED obunobude obuthile buthole ukusetshenziswa okukhulu embonini yezolimo, ikakhulukazi kwezolimo ezilawulwa yimvelo (CEA). Ngokwenza ubude begagasi buhambisane nezidingo ezithile zezigaba ezihlukene zokukhula kwezitshalo, ukukhanya kwe-LED kungakhuphula kakhulu isivuno ngenkathi kugcinwa amandla. Isibonelo, amalambu e-LED abomvu naluhlaza anobude obuthile obuthile akhuthaza i-photosynthesis futhi athuthukise ukukhula kwezitshalo phakathi nesigaba sokumila. Ngakolunye uhlangothi, amalambu e-LED abomvu nabomvu akhuthaza ukuqhakaza nokuthela, ekugcineni akhulise ukukhiqiza kwezitshalo.
Ukukhanyisa Imboni Yobuhle:
Ubude begagasi be-LED budlala indima ebalulekile embonini yobuhle, ikakhulukazi emkhakheni wokwelapha ukukhanya. Izibani ze-LED ezibomvu neziluhlaza okwesibhakabhaka ezinamaza amaza athile ziye zafakazelwa zisebenza kahle ekwelapheni izimo zesikhumba ezihlukahlukene. Ukwelapha ukukhanya okuluhlaza okwesibhakabhaka kuvame ukusetshenziselwa ukudambisa izinduna, njengoba kuqondise futhi kucekele phansi amagciwane abangela ukuqubuka. Ukwelashwa kokukhanya okubomvu, okunobude obude, kushukumisa ukukhiqizwa kwe-collagen, kunciphisa izimpawu zokuguga nokuthuthukisa izinga lesikhumba. Izinsiza zobuhle ezisekelwe ku-LED sezidume kakhulu ngenxa yemvelo yazo engahlaseli kanye nemiphumela emangalisayo.
Ukuguqula Imboni Yezokuzijabulisa:
Imboni yezokungcebeleka izuze kakhulu kubuchwepheshe be-LED, yasebenzisa ukuguquguquka kwayo ekudaleni okuhlangenwe nakho okubukwayo okuhehayo. Izibonisi ze-LED nezikrini, ezinekhono lazo lokukhohlisa ubude beza beza be-LED, zinika amandla ukudalwa kwezithombe ezigqamile, ezinencazelo ephezulu namavidiyo. Imibukiso ekhangayo yokukhanya nezibonisi phakathi namakhonsathi, amafestivali, nemicimbi yezemidlalo yenziwa yaba nokwenzeka ngokulawula okunembile kobude beza beza be-LED. Lezi zibonisi ezidonsa amehlo azigcini nje ngokuthuthukisa ukukhanga okubonakalayo kodwa futhi zinikeza okuhlangenwe nakho okuheha kakhulu ezithamelini.
Ukuthuthukisa Izinto Zansuku Zonke:
Ubude beza beza be-LED bungene ezintweni zansuku zonke, buthuthukisa ukusebenza, ukuphepha, nobuhle. Ukukhanyisa kwezimoto kuyisibonelo esihle lapho amalambu e-LED namalambu angemuva sekuyinto evamile. Amalambu e-LED anika ukukhanya okukhanyayo nokufana okufanayo, athuthukise ukubonakala kubashayeli futhi akhulise nokuphepha emgwaqeni. Ukwengeza, ama-LED anamaza ahlukene angasetshenziselwa ukudala imiphumela yokukhanya eguquguqukayo, njengamasignali okushintsha akhanyisa ngokulandelana, engeza ukuthinta kwesitayela nokuba yinkimbinkimbi ezimotweni.
Ukuhlanganiswa kwe-wavelength ye-LED kungabonakala futhi emkhakheni we-automation yasekhaya. Amasistimu okukhanyisa ahlakaniphile afakwe ama-LED avumela abasebenzisi ukuthi balawule umbala nobukhulu bokukhanya, benze izindawo eziqondene nawe nezindawo ezizungezile zemisebenzi eyahlukene. Ukwengeza, imichilo ye-LED enamaza obude obulungisekayo isidume ngokukhanyiswa kwezwi, okuvumela abanikazi bezindlu ukuthi bagqamise izici zezakhiwo noma bengeze umbala ogqamile esikhaleni sabo.
Ukubaluleka kwe-wavelength ye-LED akukwazi ukweqiwa uma kuziwa ekusetshenzisweni kwayo ezimbonini ezihlukahlukene kanye nezinto zansuku zonke. Kusukela ekuguquleni izinqubo zezolimo kanye nokuguqula imboni yobuhle iye ekuthuthukiseni ukuzizwisa kokuzijabulisa nezinto zansuku zonke, ubuchwepheshe be-LED kanye nekhono labo lokukhohlisa ubude begagasi buvule amathuba angapheli. Njengoba u-Tianhui, umhlinzeki oholayo wezixazululo ze-LED, eqhubeka nokusungula futhi ecwenga ubuchwepheshe be-LED, ikusasa le-wavelength ye-LED libukeka lithembisa, lithembisa izwe elikhanyayo nelisebenza kahle.
Ubuchwepheshe be-LED buye benza izinguquko ekukhanyeni eminyakeni yamuva nje, bunikeza ukusebenza kahle kwamandla, ukuphila isikhathi eside, kanye nokuguquguquka. Njengoba isidingo sokukhanya kwe-LED siqhubeka sikhuphuka, abacwaningi nabasunguli bacindezela ngokungakhathali imingcele yobude beza be-LED. Ngokulungisa kahle ubude begagasi be-LED, izinhlelo zokusebenza ezingenakubalwa zokusika ziyahlolwa, zinikeza amandla amakhulu emikhakheni eyahlukene. Lesi sihloko sizocubungula ukubaluleka kobude beza be-LED futhi sikhanyisele izinto ezintsha eziqanjiwe ezenziwa kulo mhlaba othakazelisayo.
Ukuqonda i-Wavelength ye-LED:
Ama-LED akhipha ukukhanya ngamaza ahlukene, okunquma umbala wokukhanya okukhiqizwayo. Ubude begagasi bulinganiswa ngama-nanometers (nm) futhi busuka ku-ultraviolet (UV) kuye ku-infrared (IR). Lapho ubude begagasi buba bufishane, amandla ayanda futhi okuphambene nalokho. Ubude beza beza be-LED bubalulekile ngoba abuthinti kuphela umbala wokukhanya okukhiphayo kodwa futhi namandla nokusebenza ngempumelelo ezinhlelweni ezithile.
Ukubaluleka Ezicelweni:
1. Ezokulima Nezolimo:
Ubuchwepheshe be-LED buguqule ukulima kwezitshalo nezolimo, buvumela ukukhula kwezitshalo unyaka wonke kanye nesivuno esikhulayo. Ngokusebenzisa amaza amaza e-LED athile, anjengokuluhlaza okwesibhakabhaka nokubomvu, ukukhula nezinqubo ze-photosynthesis zezitshalo zingenziwa kahle. Abacwaningi manje baqhubekisela phambili imingcele, bahlola ukuthi amaza amaza e-LED athile angathuthukisa kanjani ukumuncwa kwezakhi, alawule ukuqhakaza, futhi athuthukise ukunambitheka kanye nenani lokudla okunempilo kwezitshalo.
2. Impilo kanye Nenhlalakahle:
Umthelela wokukhanya empilweni nasenhlalakahleni yomuntu ubhalwe kahle. Ngokukhohlisa ubude beza beza be-LED, kuyenzeka ukuthi udale izindawo zokukhanyisa ezikhuthaza ukulala okungcono, okuthuthukisa ukugxilisa ingqondo, nokuthuthukisa ukuma kwenhliziyo. Ukusungulwa kwe-wavelength ye-LED akuthuthukisi nje kuphela ikhwalithi yokukhanya ezindlini nasemahhovisi kodwa futhi kuvula indlela yezinhlelo zokukhanyisa ezithuthukisiwe ezilungiselelweni zokunakekelwa kwezempilo. Amaza amaza e-LED akhethekile ayafundelwa amandla awo ekwelapheni izimo zezempilo ezahlukahlukene, njengokuphazamiseka kwesikhumba kanye nokuphazamiseka kwesizini.
3. Ukuxhumana Nokudluliswa Kwedatha:
Ama-LED awakhawulelwe ekukhanyeni kuphela; bangaphinde basebenziselwe izinjongo zokuxhumana. Ubuchwepheshe be-Li-Fi (Light Fidelity), isistimu yokuxhumana engenantambo esebenzisa ukukhanya okubonakalayo, incike kubuchwepheshe be-LED ukudlulisa idatha. Ngokulungisa amaza amaza e-LED kanye nokulinganisa amandla okukhanya, ukudluliswa kwedatha okunesivinini esiphezulu kungafinyelelwa ngokuphepha nangempumelelo. Lobu buchwepheshe obuphambili bunamandla okuguqula indlela esixhuma ngayo futhi sifinyelele i-inthanethi, ikakhulukazi ezindaweni lapho amasignali e-Wi-Fi ekhawulelwe khona.
Okusungulwe ngu-Tianhui:
Njengomholi kubuchwepheshe be-LED, u-Tianhui ubehamba phambili ekuphusheni imingcele yobude beza be-LED. Ngokugxila kakhulu ocwaningweni nasekuthuthukisweni, i-Tianhui ilokhu ihlola amathuba amasha kanye nezicelo zokukhanyisa kwe-LED. Ngokusebenzisa amandla obude beza be-LED, i-Tianhui iveza inkathi entsha yezixazululo zokukhanyisa.
1. Precision Agricultural Lighting:
Izibani zokukhulisa i-LED ze-Tianhui zisebenzisa ubude beza obuthile obuklanyelwe ukushayela ukukhula okuhle kwezitshalo kanye nesivuno. Ngokusebenzisa intuthuko yakamuva kubuchwepheshe be-wavelength ye-LED, izibani ze-Tianhui ziqinisekisa ukusebenza kahle okukhulu kwamandla kanye nekhwalithi yezitshalo ethuthukisiwe. Kusukela ekulimeni kwe-greenhouse kuya ekulinyweni okuqondile, izixazululo zokukhanyisa ezinembayo ze-Tianhui zishintsha indlela esisondela ngayo kwezolimo.
2. Ukukhanyisa Okuphakathi Kwabantu:
I-Tianhui ibona umthelela wokukhanyisa empilweni nasenhlalakahleni yomuntu. Ngokulawula okunembile kwamaza wamaza e-LED, izixazululo zokukhanyisa ze-Tianhui ezigxile kumuntu zilingisa ukukhanya kwemvelo, zikhuthaza ukulala okungcono, ukukhiqiza okwandayo, kanye nokuphila kahle. Noma ngabe kusezindaweni zokuhlala, ezindaweni zamahhovisi, noma ezikhungweni zezempilo, amasistimu okukhanyisa e-Tianhui aklanyelwe ukuthuthukisa izinga lempilo.
3. I-Advanced Li-Fi Technology:
I-Tianhui ibambe iqhaza elikhulu ekuthuthukisweni kobuchwepheshe be-Li-Fi, iguqula ukuxhumana okungenantambo. Ngokusebenzisa amandla obude beza be-LED, izinhlelo ze-Li-Fi ze-Tianhui zinikeza ukudluliswa kwedatha okuphephile nokushesha kakhulu, okuqeda isidingo samanethiwekhi e-Wi-Fi endabuko. Ngokunamandla okuguqula izimboni ezifana nezokuthutha, ezokuvakasha, nokunakekelwa kwezempilo, ubuchwepheshe be-Li-Fi yase-Tianhui buvula indlela yekusasa elixhunyiwe.
Ubude beza be-LED buyingxenye ethokozisayo nebalulekile yobuchwepheshe be-LED obushintsha njalo futhi buphusha imingcele. Ukusuka kwezolimo kuya ekunakekelweni kwezempilo, kanye nokuxhumana kuya ezixazululweni zokukhanyisa, izinto ezintsha kubude beza beza be-LED zivula amathuba amasha futhi ziguqula izimboni ezihlukahlukene. Njengomholi kubuchwepheshe be-LED, i-Tianhui ihamba phambili, iqhuba intuthuko kubude beza beza be-LED futhi inikeza izixazululo ezibukhali zekusasa eliqhakazile nelisebenza kahle kakhulu.
Ezweni lezobuchwepheshe elihlala lishintsha, ubuchwepheshe be-LED (Light Emitting Diode) buye bashintsha imboni yokukhanyisa, bunikeza izixazululo ezonga amandla nezihlala isikhathi eside. Isihluthulelo sempumelelo yayo sisekusetshenzisweni kobude beza beza be-LED, okunquma umbala nokuqina kokukhanya okukhiqizwayo. Kulesi sihloko, sizocubungula ukubaluleka kobude beza be-LED futhi sihlole amathuba nentuthuko yesikhathi esizayo kulo mkhakha wobuchwepheshe othakazelisayo.
Ubude beza beza be-LED bubhekisela ebangeni eliphakathi kweziqongo ezimbili ezilandelanayo noma imikhombe kumagagasi okukhanya. Ngokuvamile ikalwa ngama-nanometers (nm) futhi inquma umbala wokukhanya okhishwa i-LED. Ama-LED atholakala ngemibala eyahlukene, kusukela kokumhlophe okufudumele kuya kokumhlophe okupholile, kanye nemibala egqamile njengobomvu, oluhlaza okotshani, noluhlaza okwesibhakabhaka. Ngokushintsha ukwakheka kwezinto ze-LED futhi ulawule ukugeleza kwamanje kuyo, ubude begagasi obufiswayo bungafinyelelwa.
Ukubaluleka kwe-wavelength ye-LED kusekhonweni layo lokudala indawo yokukhanyisa oyifunayo yezinhlelo zokusebenza ezihlukahlukene. Embonini yezibani zezakhiwo nezohwebo, abaklami bokukhanyisa bangasebenzisa ubuchwepheshe be-LED ukuze bakhe izimo zemizwa ezihlukene futhi bathuthukise ukukhanga kobuhle bezikhala. Amalambu e-LED amhlophe afudumele anobude begagasi ende, afana nombala wama-incandescent bulb, angakha indawo ethokomele nekhangayo, elungele izindawo zokudlela noma izindawo zokungcebeleka zamahhotela. Ngakolunye uhlangothi, amalambu amhlophe e-LED apholile anobude obufushane be-wavelength angakha ukubukeka kwesimanjemanje nokuhlanzekile, okulungele amahhovisi nezindawo zokudayisa.
Ubude beza be-LED buphinde bubambe iqhaza elibalulekile ekukhanyisweni kwe-horticulture, lapho kusetshenziswa khona ukuthuthukisa ukukhula kwezitshalo nokwandisa isivuno sezitshalo. Amaza okukhanya ahlukene amuncwa izitshalo ukwenza i-photosynthesis futhi alawule izinqubo zokukhula ezahlukahlukene. Ngokukhohlisa ubude begagasi be-LED, abalimi bezimbali banganikeza izinhlobonhlobo zokukhanya ezikhuthaza izici ezithile zezitshalo, njengokuqhakaza noma ukuthela izithelo. Lokhu kulawula okunembile phezu kwe-spectrum yokukhanya kuvumela ukusebenza kahle okukhulu kanye nokusimama ekulimeni kwangaphakathi kanye nokutshalwa kwe-greenhouse.
Njengoba ubuchwepheshe be-LED buqhubeka nokuthuthuka, amathuba ajabulisayo nokuthuthuka kubude beza beza be-LED buyahlolwa. Enye yentuthuko enjalo ukwethulwa kwezinhlelo ze-LED eziguqulekayo. Lezi zinhlelo zivumela abasebenzisi ukuthi balungise ngokuguquguqukayo ubude beza beza be-LED, banikeze ukuguquguquka ekudaleni izindawo zokukhanya ezifiselekayo. Isibonelo, isistimu ye-LED eguqulekayo ingajwayelana nezimo zokukhanya zemvelo usuku lonke, ilingise ukushintsha kwezinga lokushisa lombala wokukhanya kwelanga. Lobu buchwepheshe buthola izinhlelo zokusebenza ezikhungweni zokunakekelwa kwempilo, lapho ukukhanya kwemvelo kwe-circadian kungaba nomthelela omuhle ekululameni kwesiguli kanye nokuphila kahle.
Ngaphezu kwalokho, ucwaningo oluqhubekayo nokuthuthukiswa kobuchwepheshe be-wavelength ye-LED ihlose ukubhekana nenkinga yokucwayiza kwe-LED. I-Flicker, ukushintshashintsha okusheshayo nokucashile ekukhanyeni, kungabangela ukungakhululeki, ukucindezelwa kwamehlo, ngisho nekhanda elibuhlungu. Ngokucwenga isilawuli se-wavelength ye-LED, abacwaningi banethemba lokunciphisa noma ukuqeda ukucwayiza, okuholela ekuzizwiseni okunempilo nokunethezeke kokukhanya kubathengi.
Njengomkhiqizo ohamba phambili kuzixazululo zokukhanyisa kwe-LED, i-Tianhui ihamba phambili kulezi zintuthuko. Ngolwazi lwethu olubanzi nobungcweti kubuchwepheshe be-wavelength ye-LED, silwela ukuhlinzeka ngezixazululo zokukhanyisa ezintsha nezisezingeni eliphezulu zezinhlelo zokusebenza ezahlukahlukene. Ukuzinikela kwethu ocwaningweni nasekuthuthukisweni kuqinisekisa ukuthi sihlala ngaphambi kwejika futhi sihlangabezana nezidingo ezihlala zivela zamakhasimende ethu.
Sengiphetha, ubude beza be-LED buyisici esibalulekile ekunqumeni umbala nokuqina kokukhanya okukhishwa ama-LED. Ukubaluleka kwayo kulele ekudaleni indawo yokukhanyisa efiselekayo yezinhlelo zokusebenza ezahlukene, kusukela ekukhanyisweni kwezakhiwo nezohwebo kuya ku-horticulture. Njengoba ubuchwepheshe buqhubeka, ukuthuthuka kubude beza beza be-LED kunikeza amathuba ajabulisayo, okuhlanganisa izinhlelo ze-LED eziguqulekayo nezisombululo ezinciphisa ukucwayiza. U-Tianhui, njengephayona emkhakheni, uyaqhubeka nokuhlola nokuletha izixazululo zokukhanyisa ze-LED ezisezingeni eliphezulu ezibhekelela amathuba esikhathi esizayo wobuchwepheshe be-wavelength be-LED.
Sengiphetha, ukuhlola umhlaba othakazelisayo we-wavelength ye-LED kube uhambo olukhanyayo. Ngokuhlola ukusetshenziswa kwayo okuhlukahlukene nokuqonda ukubaluleka kwayo, sizuze ukwazisa okujulile ngomthelela enawo ezimbonini eziningi nempilo yansuku zonke. Ngesipiliyoni sethu seminyaka engamashumi amabili kulo mkhakha, sizibonele mathupha intuthuko emangalisayo kubuchwepheshe be-LED namandla ayo akhula njalo. Njengoba siqhubekela phambili, sijabulile ngethemba lokuqhubeka nokusungula izinto ezintsha kanye namathuba amaningi eliwavezayo. Kulo mkhakha ohlale uvela, siyaziqhenya ngokuba phambili, ngokuqhubekayo siphusha imingcele yalokho okungafinyelelwa yi-wavelength ye-LED. Kusukela ekukhanyiseni umhlaba wethu ngezisombululo zokukhanyisa ezonga amandla kuya ekuguquleni ukuxilongwa kwezokwelapha nangale kwalokho, amathuba awanamkhawulo ngempela. Ngakho-ke, njengoba siqhubeka nokukhanyisa ngokubaluleka kobude beza beza be-LED, sikumema ukuthi uhlanganyele nathi kulolu hambo oluhehayo lokuthola noshintsho. Ngokubambisana, masikhanyise umhlaba, ubude begagasi linye ngesikhathi.