Impembelelo yamaso esibane se-LED kuMboniso

Ifom yokumisela i-LED kwisicelo ixhomekeke kwizinto ezininzi, kubandakanywa iiparamitha ze-LED kunye nobuninzi, i-voltage yegalelo, ukusebenza kakuhle, ukulawula ukutshatyalaliswa kobushushu, ubungakanani kunye nezithintelo zokubeka kunye ne-optics, njl. Eyona fomu ilula yoqwalaselo yi-LED enye. Ngenxa yokuba iinqwelomoya zivame ukufunwa kwiziganeko zangempela zesicelo, ii-LED ezininzi kufuneka zilungelelaniswe kwaye zidibaniswe njengoko zifunekayo ukuhlangabezana neemfuno zesicelo sobukhulu obukhulu, ukukhanya okuphezulu, umboniso oguqukayo, ukuguqulwa kombala, kunye neemfuno ezihambelanayo ze-LED kunye nabaqhubi abaxhasayo. 1. Uhlobo olupheleleyo lothotho 1. Ifom yochungechunge olulula: Ngokuqhelekileyo, i-LED1 ye-LEDN ngendlela yefom yokudibanisa i-series elula ixhunywe ekupheleni, kwaye ikhoyo ngoku ehamba nge-LED ilingana. Kwii-LED ezineenkcukacha ezifanayo kunye neebhetshi, nangona i-voltage kwi-LED enye ingaba nentlukwano encinci, kuba i-LED iyisixhobo samanje, inokuqinisekisa ukuba ukukhanya kwabo okukhanyayo kuyahambelana. Ngoko ke, uchungechunge olulula lwe-LED luneempawu zeesekethe ezilula kunye nokudibanisa okulula kunye nezinye iimpawu. (Izinto ezingalunganga: Ngenxa yokusetyenziswa kochungechunge, xa enye ye-LED ingaphumeleli, zonke izibane ze-LED ziya kucinywa, eziya kuchaphazela ukuthembeka kokusetyenziswa. ) 2. Iifom ze-Twilight ze-Diode ye-Qina edibeneyo: I-LED nganye idibaniswe nohlobo oluphuculweyo loqhagamshelwano lwe-Qiner diode. Kule ndlela yokudibanisa, i-voltage yokuqhawula ye-Zina diode nganye iphezulu kunombane osebenzayo we-LED. Xa usebenza ngokuqhelekileyo, ngenxa yokuba i-Qina diode VD1 VDN ayiqhubi, okwangoku ngokuyinhloko ihamba nge-LED1 LEDN. Xa i-LED eyonakalisiweyo kwintambo ye-LED ibangelwa Ukongeza kwi-LED, ezinye ii-LED zisenayo imisinga edlulayo kwaye ikhanya. I-akhawunti kawonkewonke ye-WeChat: I-Shenzhen LED Chamber of Commerce (le ndlela yokudibanisa kunye nefom yechungechunge elula iphucule kakhulu ukuthembeka ngokubhekiselele ekuthembekeni. ) Okwesibini, ifom ehambelanayo iyonke 1. Ifom ehambelanayo elula: Ilula kwaye iqhagamshele i-LED1 yomsila wentloko ye-LEDN ihambelana, i-LED nganye ilingana nombane ofanayo we-LED nganye. Inokubonwa kwiimpawu ze-LED. Kungokwesixhobo sangoku, kwaye utshintsho oluncinci kwi-voltage eyongezwe kwi-LED luya kubangela utshintsho olukhulu lwangoku. Ukongezelela, ngenxa yokunciphisa iteknoloji yokuvelisa i-LED, kunye ne-batch efanayo yee-LED, kukho ukungafani ekusebenzeni. Ngoko ke, xa i-LED1 i-LEDN isebenza, i-current flowing kwi-LED nganye ayilingani. Ingabonwa ukuba ukuhanjiswa okungalinganiyo kwe-LED nganye yangoku kunokubangela ukuba ubomi be-LED bangoku bube bukhulu kakhulu, kwaye buphele. (Izinto ezingalunganga: Nangona le ndlela yokudibanisa ilula, kodwa ukuthembeka akuphezulu, ngakumbi kwizicelo kwimeko yee-LED ezininzi. ) 2. Ifom ehambelanayo ezimeleyo: Kwimiba yokuthembeka kwi-parallel elula, ifom ehambelanayo yokulinganisa ngokuzimeleyo yindlela efanelekileyo. I-LED nganye ngale ndlela ine-adjustable yangoku (i-drive Voutput terminal yi-L1 Ln) ukuqinisekisa ukuba i-current ejikelezayo kwi-LED nganye ingaphakathi kweemfuno zayo, kunye nemiphumo emihle yokuqhubela phambili, ukukhuselwa kwe-LED eyodwa Gcwalisa, akuchaphazeli enye i-LED. sebenza xa iziphene, kwaye unokutshatisa iimpawu ze-LED ezinomahluko omkhulu. (Izinto ezingalunganga: Ukubunjwa kwesiphaluka sonke somqhubi kunzima, ixabiso lesixhobo liphezulu, umthamo uthatha kakhulu, awufanelekanga kwinani elikhulu leesekethe ze-LED. ) Okwesithathu, uhlobo oluxubileyo lokubunjwa okuxubileyo lucetywayo ngokudibanisa izibonelelo ezifanelekileyo zoluhlu kunye neefom ezifanayo. Iifom eziphambili zezi zimbini zilandelayo. 1. Ifomu yokudibanisa okuxutyiweyo kuqala: Xa inani lezicelo ze-LED likhulu, uchungechunge olulula okanye uxhulumaniso oluhambelanayo alunangqiqo, kuba yangaphambili ifuna umqhubi akhuphe amandla ombane aphezulu (amaxesha e-N yombane we-LED enye ye-VF), kwaye le yokugqibela ifuna ukuba le yokugqibela ifuna Drive imveliso yangoku enkulu (N amaxesha enye LED yangoku IF). Oku kuzisa ubunzima kuyilo kunye nokuveliswa komqhubi, kwaye kubandakanya iingxaki zesakhiwo kunye nokusebenza kakuhle kwesekethe yokuqhuba. I-voltage yenani le-LED kwi-series kunye ne-voltage yokusebenza ye-VF enye ye-LED inquma i-voltage ephumayo yesixhobo sokuqhuba; Ixabiso limisela amandla emveliso yomqhubi. Ngoko ke, indlela yokuxuba emva kokuxuba ngokukodwa kukuqinisekisa ukuba kukho ukuthembeka okuthile (impazamo ye-LED kumtya ngamnye ichaphazela kuphela ukukhanya okuqhelekileyo komtya), kunye nokuhambelana kwesekethe yokuqhuba ), Iphucula ukuthembeka kuneefom zechungechunge ezilula. . I-akhawunti kawonkewonke ye-WeChat: I-Shenzhen LED Chamber of Commerce (isiphaluka sonke sineempawu zesakhiwo esilula, uxhulumaniso olufanelekileyo, ukusebenza kakuhle, njl., ezifanelekileyo kwizicelo ezinenani elikhulu le-LED. ) I-2, okokuqala idibaniswe kunye nentambo yokudibanisa okuxubileyo: Ii-LED ezininzi ziqale zidibene nomtya weefom ezidibeneyo ezidibeneyo. Ekubeni i-LED1-N i-LEDM-N iqala ukudibanisa ukudibanisa, okuphucula ukuthembeka kweqela ngalinye le-LED, kodwa oku kubalulekile. Ngenxa yesi sizathu, unokukhetha i-voltage esebenzayo kunye nekhoyo ngoku kangangoko kunokwenzeka njengeqela elihambelanayo ngokudibanisa, okanye ukusombulula ukuxhathisa okuncinci kwangoku kwe-LED nganye. (Ezinye iimpawu zale fomu edibeneyo yokwakheka kunye neengxaki ezikhoyo ziyafana. ) Okwesine, ifom ye-cross array: Ifom ye-cross array ikakhulu ukuphucula ukuthembeka komsebenzi we-LED kunye nokunciphisa izinga lokungaphumeleli. Indlela ephambili yokubunjwa yile: uluhlu ngalunye lwee-LED ze-3 njengeqela, kunye ne-VA, VB, kunye ne-VC yee-terminal zokuphuma ezidityaniswe kwi-drive output ye-drive. Xa ii-LED ze-3 zochungechunge ziqhelekileyo, ii-LED ze-3 zikhanya ngexesha elifanayo; kanye ukuba i-LED enye okanye ezimbini zingasebenzi, inokuqinisekisa ukuba ubuncinane i-LED enye isebenza ngokwesiqhelo. Ngale ndlela, inokuphucula kakhulu ukuthembeka kweqela ngalinye lokukhanya kwe-LD, kwaye inokuphucula ukuthembeka okupheleleyo kokukhanya kwe-LED yonke. Isishwankathelo: Iifom zoqhagamshelo ezahlukeneyo zineempawu zazo ezahlukeneyo, kwaye iimfuno zomqhubi zahlukile, ngakumbi xa i-LED enye isilela ukusilela kumsebenzi wesekethe, ukuthembeka kokukhanya ngokubanzi, ukukwazi ukuqinisekisa i-LED iyonke kangangoko kunokwenzeka, ukukwazi ukuqhubeka nokusebenza kangangoko kunokwenzeka, ukukwazi ukuqhubeka nokusebenza, kubaluleke kakhulu ukunciphisa ukusebenza kakuhle kokusilela kwe-LED, njl. Zhuhai Co., Ltd. ngumvelisi wamaso wesibane se-LED onenani lamalungelo abenzi belizwe. Iimveliso eziphambili zibandakanya ukukhanya okumfusa kwe-LED, iintsimbi zesibane se-infrared, iintsimbi ze-ultraviolet ze-LED, umbala wesibane se-LED, njl. Ukumelana nokushisa okuphezulu, amandla aphezulu. Sineminyaka eyi-16 yamava e-patch ye-LED. Umthamo wemveliso yenyanga malunga ne-60 yezigidi ze-PCS, kwaye imveliso yonyaka imalunga ne-500 yezigidi ze-PCS. Idibanisa uR & D, imveliso kunye nentengiso. Lilonke, izicelo zeqela le-LED ziyindlela ebalulekileyo yezicelo ezichanekileyo ze-LED. Ukudityaniswa kwe-LED okwahlukileyo kubalulekile kwii-LED ezinkulu kunye neemfuno zoyilo lweesekethe zokuqhuba. Ke ngoko, ekudityanisweni kweesekethe zokwenyani, ukhetho oluchanekileyo lwendlela yoqhagamshelo lwe-LED oluhambelanayo lubalulekile ekuphuculeni isiphumo sesiphumo esikhanyayo, ukuthembeka komsebenzi, ukusebenziseka koyilo lomqhubi kunye nokwenziwa, kunye nokusebenza kakuhle komqhubi. yonke isiphaluka.