Yiziphi Izinto Ezithinta Ukubola Kokukhanya kwe-AC-free LED?

1. I-AC-free LED ngokwayo inkinga yekhwalithi: 1. I-chip ye-LED esetshenzisiwe ayilungile, futhi ukuncishiswa kokukhanya kuyashesha. 2. Kukhona amaphutha ohlelweni lokukhiqiza. Ukukhishwa kokushisa kwe-chip ye-LED akukwazi ukuqhutshwa kahle ukusuka onyaweni lwe-PIN, okuholela ekushiseni okweqile kwe-chip ye-LED okwandisa ukuncishiswa kwe-chip. 2. Sebenzisa izimo: 1. I-LED iyidrayivu yokusakaza njalo. Amanye ama-LED asebenzisa ama-voltage driver ukwenza i-LED attenuation. 2. Umshayeli wamanje mkhulu kunesimo somshayeli olinganiselwe. Eqinisweni, kunezizathu eziningi zokubola kokukhanya kwemikhiqizo ye-LED engena-AC. Okubalulekile inkinga yokushisa. Nakuba abakhiqizi abaningi benganaki ngokukhethekile inkinga yokushisa ukushisa, le mikhiqizo yesibili ye-LED izosetshenziswa isikhathi eside. Imikhiqizo ye-LED egxile ekulahlekeni kokushisa kufanele ibe phezulu. Ukumelana okushisayo kwe-chip ye-LED ngokwayo, umthelela weglue esiliva, umphumela wokushisa wokushisa we-substrate, kanye nesici se-colloid nomugqa wegolide nakho kuhlobene nokubola kokukhanya. Izinto ezintathu ezithinta ukubola kokukhanya kwekhwalithi yezibani ze-LED, okokuqala, ukuthi hlobo luni lwamalambu amhlophe e-LED akhethayo. Lokhu kubaluleke kakhulu. Ikhwalithi ye-AC-free LED ingashiwo njengento ebaluleke kakhulu. Isibonelo, okufanayo kuvezwa i-chip ye-chip ye-chip engu-14mil, futhi izibani ezimhlophe ze-LED ezimbozwe inhlaka ephansi neglue emhlophe kanye neglue yokupakisha eyenziwe nge-epoxy resin evamile ikhanya endaweni engama-degree angu-30. Ngemva kwezinkulungwane zamahora, idatha encishisiwe ingu-70% wokubola kokukhanya; uma i-D yohlobo lwe-D ephansi-i-glue ebolile ihlanganiswe, endaweni efanayo yokuguga, ukubola kokukhanya kwehora le-1,000 ku-45%; , ukubola kokukhanya kwamahora angu-1 000 kungu-12%; uma isigaba B sihlanganiswe ku-glue eyancipha kancane, endaweni efanayo yokuguga, izinkulungwane zamahora okubola kokukhanya kwe--3%; uma iglue ye-Class A yokubola okuphansi, endaweni efanayo yokuguga, izinkulungwane zamahora okukhanya, izinkulungwane zamahora okukhanya kwe-Dechat kungu-6%. Okwesibili, izinga lokushisa lendawo yokusebenza yezibani ze-LED ubuhlalu. Ngokusho kwedatha lapho ukukhanya okumhlophe kwe-LED eyodwa kuguga, uma ukukhanya okumhlophe kwe-LED kunomsebenzi owodwa wokukhanyisa, ngesikhathi esifanayo, izinga lokushisa lemvelo elikuyo lingama-degree angu-30, khona-ke izinga lokushisa likabakaki le-LED eyodwa engena-AC ayishayeli umsebenzi we-LED. Izodlula ama-degree angama-45. Ngalesi sikhathi, impilo yale LED izoba yinhle. Uma kukhona izibani ezimhlophe ze-LED eziyi-100 emsebenzini ofanayo ngesikhathi esifanayo, isikhathi esiphakathi kwazo singu-11.4mm kuphela, khona-ke izinga lokushisa lokushisa kwebakaki lamalambu amhlophe e-LED azungeze inqwaba yesibani angeke lidlule ama-degree angu-45, kodwa phakathi nendawo. inqwaba yesibani iphakathi kwenqwaba yesibani. Lezo zibani ezimhlophe ze-LED zingafinyelela izinga lokushisa eliphakeme elingu-65 degrees. Ngalesi sikhathi, ubuhlalu besibani se-LED buyisivivinyo. Bese, lezo zibani ezimhlophe ze-LED eziqoqwe ku-theoret zizosheshisa ukukhanya ngokushesha, futhi ukukhanya okumhlophe kwe-LED okuzungeze izibani kuzohamba kancane. Noma kunjalo, wonke umuntu kufanele azi ukuthi i-LED yesaba ukushisa. Ukuphakama kwezinga lokushisa, ukuphila kwe-LED kufushane, izinga lokushisa liyancipha, nempilo ye-LED ibe yinde. Izinga lokushisa elisebenzayo le-LED ekahle liphakathi kuka-5 noma zero degrees negative. Kodwa lokhu ngokuyisisekelo akunakwenzeka. Ngakho-ke, ngemva kokuqonda imingcele efanelekile yokusebenza yobuhlalu besibani se-LED, kufanele siqinise umsebenzi wokuqhuba ukushisa nokushisa kokushisa lapho siklama izibani ngangokunokwenzeka lapho siklama izibani ngangokunokwenzeka. Noma kunjalo, lapho izinga lokushisa liphansi, isikhathi sokuphila se-LED siba side. Okwesithathu, i-AC -free LED ipharamitha ye-electronic parameter design. Umthombo wokukhanya we-LED-side Umthombo wokukhanya we-LED module yokubumba umjovo we-LED Umugqa wokukhanya we-LED wokunisela ongenamanzi we-glue module Hongyan cab triple -in -cab. Izesekeli zomsebenzi ezisindayo ezintathu-one Ngokwemiphumela yokuhlolwa, i-LED iphansi ukukhanya, ukushisa okuphumayo kuncane, kuncane, kunjalo, ukukhanya kuncane. Ngokusho kocwaningo, ukuklanywa kwesifunda sokukhanyisa ilanga le-LED, umshayeli wamanje we-LED ngokuvamile u-5-10mA kuphela; inani elikhulu lezibani ezisetshenziswa izibani, ezifana ezingaphezu kuka 500 noma ngaphezulu Futhi ngokuvamile ethandwa LED ukukhanyisa ukushayela imisinga yokushayela kukhona 15-18mA kuphela, futhi bambalwa abantu abaklame yamanje ezingaphezu kuka 20mA. Imiphumela yokuhlola iphinde yabonisa ukuthi ngaphansi komshayeli wamanje we-14mA, futhi isivalo sasingenawo umoya, izinga lokushisa lomoya kuwo lafinyelela kuma-degree angu-71, imikhiqizo ephansi yokwehla, ukubola kokukhanya kwehora le-1,000, amahora angu-2000 wokubola kokukhanya kwe-3% kuya ku-3% , 3% ukubola kungu-3%. Lokhu kubonisa ukuthi lokhu kukhanya okumhlophe kwe-LED okwehla okuphansi sekufinyelele umkhawulo wakho omuhle kakhulu endaweni enjalo. Noma ngabe inkulu kangakanani, iwumonakalo kuyo. Ngenxa yokuthi ibhodi eligugayo lokuguga alinawo umsebenzi wokukhipha ukushisa, ukushisa okukhiqizwa i-AC-free LED ngokuyisisekelo ayikwazi ukukudlulisa ngaphandle. Ukuhlolwa kwafakazela lokhu. Izinga lokushisa lomoya kuphaneli elidala lifinyelele izinga lokushisa eliphakeme lama-degree angu-101. Izinga lokushisa elingaphezulu kwesivalo ephaneli elidala lingama-degree angama-53 kuphela, okungamadigri amaningi. Lokhu kubonisa ukuthi isivalo sepulasitiki esiklanyelwe ngokuyisisekelo asinawo umsebenzi wokuqhuba ukushisa nokushisa. Kodwa ekwakhiweni kwesibani esijwayelekile, kucatshangelwa umsebenzi wokuqhuba ukushisa nokushisa. Ngakho-ke, ngokufingqa, ukuklama kwemingcele kagesi esebenzayo yezibani ze-LED kufanele kusekelwe esimweni sangempela. Uma umsebenzi wokushisa okhipha ukushisa kwesibani muhle kakhulu, kulungile ukwandisa ukushayela kwezibani ezimhlophe ze-LED, ngoba ubuhlalu besibani se-LED busebenza. Ukushisa kungathunyelwa ngaphandle, futhi akukho monakalo ku-LED, okuwukunakekelwa kwe-LED. Ngokuphambene nalokho, uma umsebenzi wokukhipha ukushisa okhipha ukushisa kwesibani unobudlabha, umjikelezo uklanyelwe ube mncane, ukuze ukhiphe ukushisa okuncane kuwo.