Izibane ze-LED ze-Bead Parameters, Iintlobo kunye noKhetho

Ngophuhliso lwesayensi kunye nobuchwepheshe, iipetshi zesibane sesibane se-LED ziye zaba yinxalenye eyimfuneko kushishino lokukhanyisa lwangoku. Nokuba kukukhanya kwekhaya okanye ukukhanya kwezorhwebo, xa usebenzisa izibane ze-LED, kubalulekile ukuqonda nokusebenzisa amaso esibane. Eli nqaku liza kuthatha ubuhlalu besibane njengento ephambili kwaye iphonononge ngokucokisekileyo iiparamitha, iintlobo, iimodeli kunye neendawo zokusetyenziswa kwezibane zesibane.

1. Iiparamitha zesibane sesibane

Kwinkqubo yokukhetha kunye nokuthenga ubuhlalu besibane, into yokuqala ukuqonda iiparamitha. Iiparamitha eziqhelekileyo zibandakanya: ubungakanani, umbane, ubushushu bombala, ukuqaqamba, njl.njl. Phakathi kwazo, ubungakanani bubhekiselele kubungakanani bentsimbi yesibane, umbane ubhekisa kwixabiso langoku kunye nexabiso lombane elifunwa liso lesibane, umbala ubhekisa umbala okhanyayo wentsimbi yesibane, kwaye ukuqaqamba kubhekisa kukukhanya okukhanyayo kwentsimbi yesibane.

1. Ukukhanya okukhanyayo

I-Luminous flux yiparameter esetyenziselwa ukuvavanya ukuqaqamba kwentsimbi yesibane. Isetyenziselwa ukumela umlinganiselo opheleleyo wokukhanya oveliswa liso lesibane. Ukuphakama kokukhanya okukhanyayo, kokukhona ukukhanya okuveliswa sesi sibane. Kwimiboniso efuna ukukhanya okuphezulu, kufuneka ucinge ngokukhetha iintsimbi zesibane ezinokukhanya okukhanyayo okuphezulu; kwimiboniso efuna ugcino lwamandla kunye nokukhuselwa kokusingqongileyo, unokucinga ngokukhetha amaso wesibane kunye nokukhanya okukhanyayo okuphakathi.

Ukongeza kwi-flux ekhanyayo, kufuneka ubeke ingqalelo kwiyunithi yayo - i-lumens. Ukukhanya okufanayo okukhanyayo kuya kuba nokusetyenziswa kwamandla okwahlukileyo kwiintsimbi zesibane ezahlukeneyo. Ngoko ke, xa ukhetha izibane zesibane, kufuneka ukhethe izibane zesibane kunye nokusetyenziswa kwamandla okufanelekileyo ngokusekelwe kwiimfuno zokusetyenziswa kunye neemeko.

2. Ubushushu bombala

Ubushushu bombala yiparameter esetyenziswa ukubonisa ukuhambelana kombala womthombo wokukhanya. Xa kuthengwa izibane, kukho ubushushu obuthathu obuqhelekileyo bombala: ubushushu obumhlophe bungaphantsi kwe-3000K, umhlophe wendalo 4000-5000K kunye nomhlophe opholileyo ngaphezu kwe-6000K. Umhlophe ofudumeleyo uthambile kwaye ufanelekile kumagumbi okulala apholileyo, amagumbi okuhlala kunye nezinye iindawo; umhlophe wendalo ufanelekile kwiindawo zobomi bemihla ngemihla, njengeekhikhini kunye namagumbi okuhlambela; umhlophe opholileyo ufanelekile ngakumbi kwiindawo ezikhanyayo ezifana namagumbi okugcina kunye neegaraji ezifuna imithombo yokukhanya ekhanyayo.

Xa ukhetha ubuhlalu besibane, kufuneka ukhethe ubushushu bombala obufanelekileyo ngokwendawo efunekayo kunye nomoya. Ukongeza, isiphumo se-Einstein kunokwenzeka ukuba senzeke kwimizimba ekhanyayo ye-LED yombala ofanayo kubavelisi abahlukeneyo okanye amanqanaba ahlukeneyo entengiso. Ke, ngaphambi kokuthenga, kuya kufuneka uqonde iiparamitha zobushushu bemibala ye-LED yeempawu ezahlukeneyo kunye namaxabiso azo okutenxa.

3. Ubomi benkonzo

Ubomi benkonzo yiparameter ebalulekileyo esetyenziselwa ukuvavanya ubomi beentsimbi zesibane. Ngokuqhelekileyo, ubomi benkonzo buhambelana ngokusondeleyo namandla okutshatyalaliswa kobushushu bentsimbi yesibane. Ukushisa ngokugqithiseleyo kuya kuchaphazela ukusebenza okuqhelekileyo kwezibane zesibane. Ngoko ke, iimveliso ezithembekileyo nezilungileyo zihlawula ingqalelo ekhethekileyo kwingxaki yokutshatyalaliswa kobushushu besibane.

Ngelo xesha, umgangatho kunye neempawu zobugcisa bezinto ezahlukeneyo zobugcisa zichaphazela ngqo ubomi benkonzo yobuhlalu besibane. Kulo mba, kufuneka ugcine amehlo akho evulekile kwaye ukhethe uphawu olulungileyo lwemveliso.

2. Iintlobo ezipheleleyo zamaso wesibane

Iindidi eziqhelekileyo zezibane zezibane ziquka: 2835, 5050, 3528, 3014, njl. Phakathi kwabo, i-2835 bead yesibane yeyona isetyenziswa kakhulu kwimarike, kwaye uluhlu lokusetyenziswa lugubungela iinkalo ezahlukeneyo ezifana nekhaya, ishishini kunye noshishino. Amaso esibane angama-5050 luhlobo olutsha olunokukhanya okuphezulu kunye nobomi benkonzo ende. Zisetyenziswa ngokubanzi ekukhanyeni kwangaphandle, ukukhanya kwesiteji, ukukhanya kwamashishini kunye nezinye iindawo. Ukubonakala kwezibane ze-3528 zincinci, kwaye iimpawu zayo eziphambili kukugcina amandla kunye nokukhanya okuphezulu. Ifanelekile ukuhlobisa ikhaya, umboniso wezorhwebo kunye nokuveliswa kweebhilibhodi kunye nezinye iindawo.

1. Izibane zesibane ze-LED

Amaso esibane se-LED okwangoku lolona hlobo lusetyenziswa kakhulu lwamaso esibane. Basebenzisa imathiriyeli ye-semiconductor ephucukileyo kwaye banezibonelelo zokonga amandla, ukukhuselwa kwendalo, ubomi obude, kwaye akukho mitha. Ukongeza, izibane ze-LED ziza kwiimilo ezahlukeneyo kunye neentlobo, ezinokuhlangabezana neemfuno zeemeko ezahlukeneyo. Kwangaxeshanye, izibane zesibane se-LED zinokufikelela kwiziphumo zokukhanya ezimibalabala ngokudityaniswa kwemibala eyahlukeneyo.

2. Uxinzelelo oluphezulu lwezibane zesodium

Ubuhlalu besibane soxinzelelo oluphezulu lwesodium okwangoku sesinye semithombo yokukhanya yesitrato esetyenziswa kakhulu, kwaye ukusebenza kwabo ngokubhekiselele kuzinzo, ukusebenza kakuhle, kunye nobushushu bombala bugqwesileyo. Ukukhanya okukhutshwa ngamaso esibane soxinzelelo oluphezulu lwesodium kunokungena ngokufanelekileyo kwinkungu kunye nomsi, kwaye izibane ziyakwazi ukuziqhelanisa neemeko ezahlukeneyo zokusingqongileyo kunye nemozulu. Ngokumalunga nokukhanya kwedolophu, iintsimbi zesibane ze-sodium ezinoxinzelelo oluphezulu zingumthombo wokukhanya okhethiweyo ukunciphisa ukusetyenziswa kwamandla kunye nokukhusela indalo.

3. amaso isibane OLED

Izibane zezibane ze-OLED ngumthombo wokukhanya we-high-tech osebenzisa izinto eziphilayo ukufezekisa i-uniform, i-soft and glare-free lighting effects. Ukongeza, xa kuthelekiswa namaso isibane esiqhelekileyo, OLED amaso isibane unako ukufikelela phezulu umbala reproduction kwaye abe nombala gamut ebanzi.Nangona ixabiso langoku kwimarike iphezulu ngokwentelekiso, sikholelwa ukuba ukuphuculwa kobugcisa, OLED amaso isibane kulindeleke ukuba. buyisela i-LED kwaye ube ziimveliso zokukhanyisa eziqhelekileyo kwixesha elizayo.

Ukuze uhlangabezane ngcono neemfuno zemarike yamazwe ngamazwe, kubaluleke kakhulu ukuba uqhelane namagama esiNgesi amaso ezibane. Igama IsiNgesi 2835 amaso isibane LED SMD 2835, igama IsiNgesi 5050 amaso isibane LED SMD 5050, igama IsiNgesi 3528 amaso isibane yi LED SMD 3528, kunye negama IsiNgesi 3014 amaso isibane yi LED SMD 3014. Amagama esiNgesi adla ngokudweliswa ngokweenkcukacha kwincwadana yemiyalelo yesibane ukwenzela ireferensi yabasebenzisi.

4. Uluhlu olusemgangathweni lobushushu bombala wesibane

Ubushushu bombala wamaso esibane se-LED budla ngokulinganiswa ngobushushu bombala wokukhanya okumhlophe. Ngokuqhelekileyo, ubushushu bombala buhlukaniswe ngamanqanaba amathathu: ukukhanya okufudumeleyo, ukukhanya kwendalo kunye nokukhanya okubandayo. Ubushushu bombala wokukhanya okufudumeleyo ngokuqhelekileyo bujikeleze i-2700K, iqondo lokushisa lombala wokukhanya kwendalo liphakathi kwe-4000-4500K, kwaye iqondo lokushisa lombala wokukhanya okubandayo lingaphezulu kwe-5500K. Xa ukhetha izibane ze-LED, ukhetho lobushushu bombala luhambelana ngokuthe ngqo nokukhanya okukhanyayo kunye nomphumo wombala ofunwa ngumsebenzisi, ngoko ke ukhetho kufuneka lusekelwe kwiimfuno ezithile zangempela.

Inkcazo yengcamango yobushushu bombala wesibane

Ingqikelelo eyaziwayo ngokubanzi yobushushu bombala ikwabizwa ngokuba bubushushu bombala womthombo wokukhanya: ibhekisa kwiimpawu ezibonakalayo zamandla akhazimlayo akhutshwa ngumthombo wokukhanya, ngokuqhelekileyo ibhekisa kumbala wemitha ye-blackbody. Xa iqondo lobushushu lale mitha linyuka liye kutsho phakathi kwe-1,000 kunye ne-20,000 degrees, umbala ohambelanayo uya kutshintsha ngokuthe ngcembe ukusuka kubomvu obumnyama ukuya kumhlophe ukuya kwi-blue blue. Ngoko ke, ubushushu bombala yinxalenye yomlinganiselo ogqiba ukuba umbala womthombo wokukhanya ushushu okanye uyabanda. Okukhona usezantsi ubushushu bombala, umbala ushushu, kwaye ngokukhona ubushushu bombala buphezulu, bubanda.

Ixabiso elisemgangathweni lobushushu bombala wesibane

Ixabiso elithile lobushushu bombala we-LED lixhomekeke kwimodyuli ye-elektroniki ukuxuba imibala ephambili ukufumana ubushushu bombala obuhambelanayo. Ngokubanzi, amaxabiso obushushu bombala kwiindidi eziqhelekileyo zokusebenza zee-LED zigxininiswe phakathi kwe-2700k ~ 6500k, kunye nobushushu obuqhelekileyo bombala yi-5000k. Ukuba izibane ezisetyenziselwa ukumisa rhoqo kwaye ezi zimbini zilandelayo ntlobo zezibane zichaneke ngakumbi, ubushushu bombala yi-2700k ~ 5000k. Izibane ezinemibala epholileyo, khetha i-5500k okanye ngaphezulu. Kwizicelo ezisebenzayo, iindlela zohlengahlengiso lwemibala yezibane ze-LED ziyohluka ngokuxhomekeke kwizinto ezifana nokuveliswa kwemveliso, imarike yemfuno, ixabiso, njl njl. Nangona kunjalo, ngaphakathi komgangatho weqondo lokushisa lombala weentlobo ezininzi zesibane, ixesha liya kuhamba ngokuthe ngcembe ukuya kumbala ophakathi kunye nophezulu. iindawo zobushushu.

Ubushushu bombala ophantsi kunye nobushushu bombala ophezulu buhambelana nemiboniso eqhelekileyo

Njengoko iqondo lokushisa lombala wamaso wesibane lisanda, ukuqaqamba kwaso nako kuyanda, kwaye i-hue yayo nayo iba nyulu ngakumbi. Ukukhanya ngobushushu bombala ophantsi kudla ngokuba mnyama. Ngokucacileyo, kubaluleke ngakumbi ukuba abantu bakhethe umthombo wokukhanya ochanekileyo kwiimeko ezithile ezikhethekileyo.

ubushushu bombala ophantsi

Ukukhanya kwemini (phantse 4000K～5500K)

Ukukhanya kwelanga emva kwemini (malunga ne-5400K)

Isibane se-Incandescent (malunga ne-2000K)

Inyathelo lokukhanya (ngokuqhelekileyo 3000K～4500K)

Ubushushu bombala ophezulu

Isibane sefluorescent esichasayo (ngokukodwa 6800K ~ 8000K)

Isibane sokufudumeza ngeMicroscopic (ngokuqhelekileyo 3000K ~ 3500K)

Isibane esinamandla (ngokukodwa 6000K ~ 9000K)

Indlela yokukhetha ubushushu bombala wesibane esifanelekileyo

1. Sebenzisa ukukhanya okufudumeleyo (malunga ne-2700K) kumagumbi abantwana kuba oku kukhanya kuthambile kwaye akucaphukisi amehlo. Kwakhona kuya kwenza abantwana bathule.

2. Kwigumbi lokulala, unokukhetha izibane ngeetoni ezithambileyo, ngokuqhelekileyo malunga ne-4000K. Oku kukhanya kunokufudumala kwaye kunokuvelisa intuthuzelo, ngakumbi ebusika.

3. Ekhitshini, kumagumbi okuhlamba iimpahla nakwezinye iindawo, ukukhanya okumhlophe kwe-LED okubandayo, oko kukuthi, ngaphezulu kwe-5500K, kulungile. Ungahlela ngokucacileyo ukutya, ubone ukutya kusetyenzwe ngokucacileyo, kwaye upheke ngokucacileyo.

, imodeli yesibane yesibane

Kwinkqubo yokuvelisa izibane ze-LED, imodeli yezibane zesibane nazo zibaluleke kakhulu. Iimodeli zesibane eziqhelekileyo zibandakanya: 2835, 3528, 5050, njl. Izibane zesibane ze-2835 kunye ne-3528 zinentsebenzo ebalaseleyo ekugcinweni kwamandla kwaye zinobomi obude benkonzo. Isibane semodeli ye-5050 sinokukhanya okukhanyayo okuphezulu kunye nokukhanya okukhulu, kwaye sikulungele ukusetyenziswa kwiibhodi zebhilidi zangaphandle, ukukhanya kwesakhiwo kunye nezinye iindawo.

Iintlobo ezintathu eziphambili zamaso wesibane

Iindidi zamaso ezibane zahlulwe ngokurhabaxa zibe zezi ndidi zintathu zilandelayo:

Iintsimbi zesibane socingo lwegolide, amaso ezibane zeCOB kunye namaso esibane se-SMD. Phakathi kwazo, iintsimbi zesibane se-COB zixhaphake kakhulu kuba zinokuqaqamba okuphezulu, ukusebenza kweendleko eziphezulu kunye nokuguquguquka okugqwesileyo. Nangona kunjalo, ukuba iziphumo ezintsonkothileyo zisetiwe, ke amaso isibane se-SMD lukhetho olungcono. Amaso esibane socingo lwegolide asetyenziswa ngokukhethekileyo kwizibane ezincinci, njengezibane okanye izibane ezilumkisayo.

Iimodeli ezidityanisiweyo nezingafakwanga

Amaso esibane alo mzekelo mnye anokwahlulwa abe zintlobo ezimbini ngokweendlela zawo zokuwelda: amaso esibane esinye (oko kukuthi, ikomityi yesibane kunye nentsimbi yesibane zahluliwe) kunye nentsimbi yesibane sonke (oko kukuthi, ikomityi yesibane nesibane. amaso afakwe ngokudibeneyo). Kwizicelo ezahlukeneyo, abathengi kufuneka bakhethe uhlobo lwezibane zesibane ezihlangabezana neemfuno zabo.

Ubume besicelo

Amaso ezibane ze-LED zibhetyebhetye kakhulu kwaye ziguquguquka, kodwa zikwafuna ukusetyenziswa kwindawo efanelekileyo. Iimodeli zamaso ezibane nazo zineemfuno ezahlukileyo kwiimeko ezahlukeneyo zosetyenziso. Umzekelo, izibane zangaphandle, izibane zemoto, kunye nezibane zokugcina iimpahla zonke zifuna imilinganiselo yokhuseleko ekhethekileyo njengokuthintela amanzi kunye nothuli.