I-LED Lamp Bead Parameters, Izinhlobo kanye Nokukhethwa

Ngokuthuthuka kwesayensi nobuchwepheshe, amapheshana e-LED ubuhlalu abe yingxenye ebalulekile embonini yokukhanyisa yesimanje. Kungakhathaliseki ukuthi ukukhanyisa kwasekhaya noma ukukhanyisa kwezentengiselwano, uma usebenzisa izibani ze-LED, kubalulekile ukuqonda nokusebenzisa ubuhlalu besibani. Lesi sihloko sizothatha ubuhlalu besibani njengomongo futhi sihlole ngokujulile imingcele, izinhlobo, amamodeli kanye nezinkambu zokusetshenziswa zobuhlalu besibani.

1. Imingcele yobuhlalu belambu

Enqubweni yokukhetha nokuthenga ubuhlalu bezibani, into yokuqala okufanele uyiqonde yimingcele. Imingcele evamile ihlanganisa: usayizi, i-voltage, izinga lokushisa lombala, ukukhanya, njll. Phakathi kwazo, ubukhulu bubhekisela kusayizi wobuhlalu besibani, i-voltage ibhekisela enanini lamanje kanye ne-voltage edingwa ubuhlalu besibani, umbala ubhekisela umbala okhanyayo wobuhlalu besibani, futhi ukukhanya kubhekisela ekugelezeni okukhanyayo kobuhlalu besibani.

1. Ukuguquguquka okukhanyayo

I-Luminous flux ipharamitha esetshenziselwa ukuhlola ukukhanya kobuhlalu besibani. Isetshenziselwa ukumela inani eliphelele lokukhanya elikhiqizwa ubuhlalu besibani. Lapho ukukhanya okukhanyayo kuphezulu, ukukhanya okukhiqizwa yilobu buhlalu belambu bukhanya kakhulu. Ngezigcawu ezidinga ukukhanya okuphezulu, udinga ukucabangela ukukhetha ubuhlalu besibani obunokukhanya okukhanyayo okuphezulu; ngezigcawu ezidinga ukongiwa kwamandla nokuvikelwa kwemvelo, ungacabanga ukukhetha ubuhlalu besibani obunokukhanya okukhanyayo okukhanyayo.

Ngaphezu kokukhanya okukhanyayo, udinga futhi ukunaka iyunithi yayo - ama-lumens. I-flux efanayo ekhanyayo izoba nokusetshenziswa kwamandla okuhlukile kubuhlalu besibani obuhlukene. Ngakho-ke, lapho ukhetha ubuhlalu bezibani, udinga ukukhetha ubuhlalu besibani ngokusetshenziswa kwamandla okunengqondo ngokusekelwe ezidingweni zokusetshenziswa nezimo.

2. Ukushisa kombala

Izinga lokushisa lombala ipharamitha esetshenziselwa ukumela ukufaniswa kombala komthombo wokukhanya. Lapho uthenga izibani, kunamazinga okushisa amathathu avamile ombala: okumhlophe okufudumele ngaphansi kuka-3000K, okumhlophe kwemvelo okungu-4000-5000K nokumhlophe okupholile ngaphezu kuka-6000K. Umhlophe ofudumele uthambile futhi ulungele amakamelo okulala apholile, amakamelo okuhlala nezinye izindawo; umhlophe wemvelo ufanelekile ezindaweni zokuphila kwansuku zonke, njengamakhishi nezindlu zokugezela; okumhlophe okupholile kulungele kakhulu izindawo ezikhanyayo ezifana namagumbi okugcina kanye namagaraji adinga imithombo yokukhanya ekhanyayo.

Uma ukhetha ubuhlalu bezibani, kufanele ukhethe izinga lokushisa elifanele lombala ngokusho kwendawo edingekayo kanye nomkhathi. Ngaphezu kwalokho, umphumela we-Einstein kungenzeka kakhulu emizimbeni ekhanyayo ye-LED yombala ofanayo kubakhiqizi abahlukene noma amazinga ahlukene emakethe. Khona-ke, ngaphambi kokuthenga, kufanele uqonde imingcele yokushisa kombala we-LED wemikhiqizo ehlukene kanye namanani awo okuphambuka.

3. Impilo yesevisi

Impilo yesevisi iyipharamitha ebalulekile esetshenziselwa ukuhlola impilo yobuhlalu bezibani. Ngokuvamile, impilo yesevisi ihlobene eduze namandla okukhipha ukushisa kobuhlalu besibani. Ukushisa ngokweqile kuzothinta ukusebenza okuvamile kobuhlalu besibani. Ngakho-ke, imikhiqizo ehlonishwayo ethembekile futhi emihle inaka ngokukhethekile inkinga yokushisa kwesibani se-bead.

Ngesikhathi esifanayo, ikhwalithi kanye nezici zobuchwepheshe zezinto ezihlukahlukene zobuciko zithinta ngqo impilo yenkonzo yobuhlalu bezibani. Mayelana nalokhu, udinga ukugcina amehlo akho evulekile futhi ukhethe uhlobo lomkhiqizo oluhle kakhulu.

2. Qedela izinhlobo zobuhlalu bezibani

Izinhlobo ezivamile zezibani zobuhlalu zifaka: 2835, 5050, 3528, 3014, njll. Phakathi kwazo, i-2835 bead yesibani iyona esetshenziswa kakhulu emakethe, futhi ububanzi bayo bokusetshenziswa buhlanganisa izinkambu ezihlukahlukene ezifana nekhaya, ibhizinisi kanye nezimboni. Ubuhlalu bezibani ezingama-5050 wuhlobo olusha olunokukhanya okuphezulu nempilo ende yesevisi. Zisetshenziswa kakhulu ekukhanyeni kwangaphandle, ukukhanyisa kwesiteji, ukukhanyisa izimboni kanye neminye imikhakha. Ukubonakala kobuhlalu bezibani be-3528 kuncane kakhulu, futhi izici zayo eziyinhloko ukonga amandla nokukhanya okuphezulu. Ilungele ukuhlobisa ikhaya, ukuboniswa kwezentengiselwano nokukhiqizwa kwebhodi lokukhangisa kanye neminye imikhakha.

1. Ubuhlalu besibani se-LED

Ubuhlalu besibani se-LED okwamanje buwuhlobo olusetshenziswa kakhulu lobuhlalu besibani. Basebenzisa izinto ezithuthukisiwe ze-semiconductor futhi banezinzuzo zokonga amandla, ukuvikelwa kwemvelo, impilo ende, futhi akukho misebe. Ngaphezu kwalokho, ubuhlalu besibani se-LED bufika ngezindlela ezihlukahlukene nezinhlobo, ezingahlangabezana nezidingo zezimo ezahlukene. Ngasikhathi sinye, ubuhlalu besibani se-LED bungakwazi futhi ukufeza imiphumela yokukhanyisa enemibala ngokusebenzisa inhlanganisela yemibala ehlukahlukene.

2. Ubuhlalu belambu le-sodium enengcindezi ephezulu

Ubuhlalu belambu le-sodium enengcindezi ephezulu okwamanje bungenye yemithombo yokukhanya yasemgwaqweni esetshenziswa kakhulu, futhi ukusebenza kwabo ngokuzinza, ukusebenza kahle, nokushisa kombala kuhle kakhulu. Ukukhanya okukhishwa ubuhlalu belambu le-sodium enengcindezi ephezulu kungangena ngempumelelo inkungu nentuthu, futhi izibani zingakwazi ukuzivumelanisa nezimo ezihlukahlukene zemvelo nezesimo sezulu. Mayelana nokukhanya kwasemadolobheni, ubuhlalu belambu le-sodium enengcindezi ephezulu buwumthombo wokukhanya okhethwayo wokunciphisa ukusetshenziswa kwamandla nokuvikela imvelo.

3. OLED isibani ubuhlalu

Ubuhlalu besibani se-OLED buwumthombo wokukhanya wobuchwepheshe obuphezulu obusebenzisa izinto eziphilayo ukuze kuzuzwe imiphumela yokukhanya efanayo, ethambile futhi engenakukhanya. Ngaphezu kwalokho, uma kuqhathaniswa nobuhlalu besibani obujwayelekile, ubuhlalu besibani se-OLED bungafinyelela ukukhiqizwa kombala okuphezulu futhi babe nombala obanzi we-gamut.Nakuba izindleko zamanje emakethe ziphakeme kakhulu, sikholelwa ukuthi ngokuthuthukiswa kobuchwepheshe, ubuhlalu besibani se-OLED kulindeleke ukuthi buyisela i-LED futhi ube yimikhiqizo yokukhanyisa evamile esikhathini esizayo.

Ukuze ubhekane kangcono nesidingo semakethe yamazwe ngamazwe, kubaluleke kakhulu futhi ukujwayela ukuqanjwa kwesiNgisi kobuhlalu bezibani. Igama lesiNgisi lobuhlalu bamalambu obungu-2835 yi-LED SMD 2835, igama lesiNgisi lobuhlalu besibani obungu-5050 yi-LED SMD 5050, igama lesiNgisi lobuhlalu bamalambu obungu-3528 yi-LED SMD 3528, kanti igama lesiNgisi lobuhlalu bamalambu obu-3014 lithi LED SMD 3014. Amagama esiNgisi ajwayele ukufakwa ohlwini ngokuningiliziwe encwadini yeziqondiso zesibani ukuze kusetshenziswe ireferensi yabasebenzisi.

4. Ububanzi obujwayelekile bokushisa kombala wesibani

Izinga lokushisa lombala lobuhlalu besibani se-LED ngokuvamile likalwa ngokushisa kombala kokukhanya okumhlophe. Ngokuvamile, izinga lokushisa lombala lihlukaniswe ngamazinga amathathu: ukukhanya okufudumele, ukukhanya kwemvelo nokukhanya okubandayo. Izinga lokushisa lombala lokukhanya okufudumele ngokuvamile lizungeze u-2700K, izinga lokushisa lombala lokukhanya kwemvelo ngokuvamile liphakathi kuka-4000-4500K, futhi izinga lokushisa lombala lokukhanya okubandayo lingaphezu kuka-5500K. Lapho ukhetha izibani ze-LED, ukukhetha kwezinga lokushisa lombala kuhlobene ngokuqondile nokukhanya kokukhanya nomthelela wombala odingwa ngumsebenzisi, ngakho ukukhetha kufanele kusekelwe ezidingweni ezithile zangempela.

Incazelo yomqondo wokushisa kombala wesibani

Umqondo owaziwa kabanzi wokushisa kombala ubizwa nangokuthi izinga lokushisa lombala lomthombo wokukhanya: libhekisela ezicini ezibonakalayo zamandla akhazimulayo akhishwa umthombo wokukhanya, ngokuvamile kubhekiselwa kumbala wemisebe ye-blackbody. Lapho izinga lokushisa lale misebe likhuphuka lifinyelela phakathi kwamadigri angu-1 000 no-20 000 , umbala ohambisanayo uzoshintsha kancane kancane usuka obomvu obumnyama uye omhlophe ube luhlaza okwesibhakabhaka ngokukhanyayo. Ngakho-ke, izinga lokushisa lombala liyiyunithi yokulinganisa enquma ukuthi umbala womthombo wokukhanya ufudumele noma uyabanda. Ukwehlisa izinga lokushisa lombala, umbala ufudumele, futhi izinga lokushisa lombala liphezulu, lipholile.

Inani elijwayelekile lokushisa lombala wesibani

Inani elithile lokushisa lombala we-LED lincike kumodeli ye-elekthronikhi ukuze ixube imibala eyinhloko ukuze ithole izinga lokushisa elihambisanayo lombala. Ngokuvamile, amanani okushisa ombala wezinhlobo ezivamile zokusebenza zama-LED agxiliswe phakathi kuka-2700k ~ 6500k, futhi izinga lokushisa elijwayelekile lombala ngu-5000k. Uma izibani ezisetshenziselwa ukuma okujwayelekile kanye nezinhlobo zezibani ezimbili ezilandelayo zinembe kakhudlwana, izinga lokushisa lombala lingu-2700k ~ 5000k. Ukuze uthole amalambu anemibala epholile, khetha 5500k noma ngaphezulu. Ezisetshenziswa ezingokoqobo, izindlela zokulungisa umbala wezibani ze-LED ziyahlukahluka kuye ngezinto ezifana nokukhiqizwa komkhiqizo, imakethe efunwa kakhulu, intengo, njll. Kodwa-ke, phakathi kwebanga elijwayelekile lokushisa lombala lenqwaba yobuhlalu besibani, isikhathi sizoya kancane kancane siye kumbala omaphakathi nophezulu. izindawo zokushisa.

Izinga lokushisa eliphansi lombala kanye nokushisa kombala ophezulu kuhambelana nezigcawu ezijwayelekile

Njengoba izinga lokushisa lombala lobuhlalu besibani likhula, ukukhanya kwalo kuyanda, futhi umbala walo nawo uba msulwa ngokwengeziwe. Ukukhanya okunezinga lokushisa eliphansi lombala ngokuvamile kuba mnyama. Ngokusobala, kubaluleke kakhulu ukuthi abantu ngabanye bakhethe umthombo wokukhanya olungile ngezikhathi ezithile ezikhethekile.

izinga lokushisa eliphansi lombala

Ukukhanya kwasemini (cishe 4000K～5500K)

Ukukhanya kwelanga kwantambama (cishe 5400K)

Isibani se-incandescent (cishe 2000K)

Ukukhanya kwesinyathelo (ngokuvamile 3000K～4500K)

Izinga lokushisa lombala ophezulu

Isibani se-anti-glare fluorescent (ngokuvamile 6800K ~ 8000K)

Isibani sokushisa esincanyana (ngokuvamile 3000K ~ 3500K)

Ithoshi eliqinile (ngokuvamile 6000K ~ 9000K)

Indlela yokukhetha izinga lokushisa lombala wesibani esifanele

1. Sebenzisa ukukhanya okufudumele (okungaba ngu-2700K) emakamelweni ezingane ngoba lokhu kukhanya kuthambile futhi akucasuli amehlo. Kuzokwenza izingane zithule.

2. Ngegumbi lokulala, ungakhetha izibani ezinamathoni athambile, ngokuvamile azungeze u-4000K. Lokhu kukhanya kunokufudumala okuthile futhi kungaveza ukunethezeka okuthile, ikakhulukazi ebusika.

3. Emakhishini, emakamelweni elondolo nakwezinye izindawo, ukukhanya okumhlophe okubandayo kwe-LED, okungukuthi, ngaphezu kuka-5500K, kuhle uma kuqhathaniswa. Ungakwazi ukuhlukanisa ukudla ngokucacile, ubone ukudla okucutshunguliwe ngokucacile, futhi upheke ngokucacile.

, imodeli yobuhlalu besibani

Enqubweni yokukhiqiza izibani ze-LED, imodeli yobuhlalu besibani nayo ibaluleke kakhulu. Amamodeli we-lamp bead ajwayelekile afaka: 2835, 3528, 5050, njll. Ubuhlalu belambu be-2835 kanye ne-3528 banokusebenza okuvelele ekongeni amandla futhi banempilo ende yesevisi. Isibani semodeli engu-5050 sinokushintshashintsha kokukhanya okuphezulu nokukhanya okukhulu, futhi sifanele ukusetshenziswa kumabhodi okukhangisa angaphandle, ukukhanyisa kohlaka lwesakhiwo nezinye izinkambu.

Izinhlobo ezintathu eziyinhloko zobuhlalu bezibani

Izinhlobo zobuhlalu bezibani zihlukaniswe cishe ngezigaba ezintathu ezilandelayo:

Ubuhlalu belambu legolide legolide, ubuhlalu belambu le-COB kanye nobuhlalu besibani se-SMD. Phakathi kwazo, ubuhlalu besibani se-COB buvame kakhulu ngoba bunokukhanya okuphezulu, ukusebenza kwezindleko eziphezulu kanye nokuguquguquka okuhle kakhulu. Kodwa-ke, uma imiphumela eyinkimbinkimbi kakhulu isethiwe, khona-ke ubuhlalu besibani se-SMD buyisinqumo esingcono. Ubuhlalu bezibani zocingo lwegolide busetshenziswa ikakhulukazi ezibanini ezincane, njengamathoshi noma izibani ezixwayisayo.

Amamodeli ashiselwe futhi angafakwanga

Ubuhlalu besibani bemodeli efanayo bungahlukaniswa ngezinhlobo ezimbili ngokwezindlela zabo zokushisela: ubuhlalu besibani esisodwa (okungukuthi, inkomishi ekhanyayo kanye nobuhlalu besibani buhlukaniswe) kanye nobuhlalu besibani bonke (okungukuthi, inkomishi yesibani nesibani. ubuhlalu bufakwe buhlangene). Kuzinhlelo zokusebenza ezahlukene, abathengi kufanele bakhethe uhlobo lobuhlalu bezibani oluhlangabezana nezidingo zabo.

Indawo yohlelo lokusebenza

Ubuhlalu bezibani ze-LED buyashintshashintsha kakhulu futhi buguquguqukayo, kodwa futhi budinga ukusetshenziswa endaweni efanelekile. Amamodeli wobuhlalu besibani nawo anezidingo ezihlukene zezimo ezihlukene zohlelo lokusebenza. Isibonelo, izibani zangaphandle, izibani zemoto, nezibani ze-warehouse konke kudinga izinyathelo zokuvikela ezikhethekile ezifana nokuvimbela amanzi nokuvikela uthuli.