Unokukhetha njani ukukhanya okuphezulu kunye nokusetyenziswa kwamandla aphantsi okugcina umtya we-LED okanye izibane zeteyiphu?

Imichilo ye-LED isetyenziswa ngokubanzi kuba ineenzuzo zokukhanya okuphezulu, ukusetyenziswa kwamandla aphantsi, ubomi obude, kwaye ayinayo i-mercury, kwaye inobuhlobo ngakumbi nokusingqongileyo.

Ke ungakhetha njani isibane se-LED sangaphakathi okanye sangaphandle esidibana nolu ncedo?

Okokuqala, ukuqonda ukuba zeziphi izinto eziza kuchaphazela ukusetyenziswa kwamandla kwezibane ze-LED,

1. Ukuthelekiswa kwamandla kunye nombane

Ukukhanya okufanayo komcu we-LED, kwimeko yamandla ombane ahlukeneyo, amandla nawo ahlukile. Ngoko ke, xa kuthengwa izibane, kufuneka sinikele ingqalelo ekukhethweni kwezibane ezihambelana nombane wombane, onokwenza izinga lokusetyenziswa kwamandla aphezulu kwaye linciphise inkcitho yamandla.

2. Ubudlelwane phakathi kokukhanya kunye nokukhoyo

Kuhlobo olufanayo lokukhanya komcu we-LED, inani le-LED kunye nelangoku lichaza ngokuthe ngqo ukuqaqamba kwemigca yokukhanya ye-LED. Ngokubanzi, ukuqaqamba kwemichilo ye-LED kunye nekhoyo ngoku iyalingana, inkulu ikhoyo ngoku, iphezulu ukukhanya. Nangona kunjalo, ubuninzi bangoku bunokubangela ukuba ubushushu be-LED buphakame kakhulu, buchaphazela ubomi kunye nozinzo, ngoko ke kufuneka ukhethe ukukhanya okufanelekileyo ngokweemfuno zakho xa uthenga.

3. ezinye izinto

Ukongeza kwizinto ezinjengokukhanya kunye namandla, indlela yokufakela, umgangatho omnye we-LED, uyilo lokutshatyalaliswa kobushushu, njl. Ngoko ke, ekuthengeni izibane ze-strip ze-LED kufuneka ziqwalasele yonke imiba yezinto, khetha imveliso efanelekileyo.

4. uhlobo lokukhanya komcu we-LED

Kukho iintlobo ezimbini zezibane ze-LED kwimarike, izibane ze-COB ze-LED kunye nezibane ze-SMD ze-LED, iintambo ze-COB ze-LED nangona zikhanya kakhulu kwaye akukho machaphaza okukhanya, kodwa namandla aphezulu kunomndilili we-SMD wemigca ye-LED yokusebenzisa umbane.

Ke ngoko, kwi-voltage efanayo kunye nangoku, kuphela ukukhanya okuphezulu kokukhanya okuphezulu kwe-SMD izibane ze-LED ezinokufikelela kungekuphela nje ukugcina amandla kodwa kunye nokukhanya okuphezulu. Yintoni ukusebenza kakuhle kokukhanya? Ukusebenza kokukhanya kunokuchazwa njengomlinganiselo wokukhanya okuguquguqukayo kunye nokukhanya okukhanyayo okulinganiswa phantsi kobude obufanayo, iyunithi yi-lumen/watt (lm/W), ngokubanzi, ixabiso elikhulu, ngokukhona liphezulu ukusebenza kakuhle kokukhanya kwe-LED, kokukhona kuphezulu ukusebenza kakuhle kokukhanya, kokukhona ukuqaqamba okukhulu.

I-LED enye inokukhanya okuphezulu okuphezulu, nokuba i-strip ye-LED inenani elincinci leeledi ngemitha nganye, inokukhupha ukukhanya okuphindwe kaninzi kunoko kwe-LED enye engasebenziyo. Okwangoku, ukukhanya okuphezulu kokukhanya kwimarike kunokuba yi-160lm / W, ngokuqinisekileyo, iteknoloji iyaphucula, kwaye ukukhanya kokukhanya kuya kuba phezulu nangaphezulu.

Ke phambi kokuthenga isibane somtya we-LED, kufuneka sithathele ingqalelo amandla ombane aphezulu okanye ombane ophantsi we-LED strip okanye isibane seteyipu esinokukhanya okuphezulu, ubusazi?

Inqaku elicetyiswayo:

Unokukhetha njani isibane somcu we-LED

I-positive kunye ne-negative yombane ophezulu wokukhanya kwe-LED kunye nokukhanya okuphantsi kombane we-LED

Indlela yokusika nokusebenzisa isibane somcu we-LED

4.Usika kwaye ufake njani isibane se-LED esingenazingcingo (i-voltage ephezulu)