Indlela ukukhetha isibane LED? Iimpawu, iintlobo kunye nabenzi

Wonke waya evenkileni ufuna ukufumana izixhobo esemgangathweni eya kusebenza ixesha elide. Ngoko ke nanku umbuzo: ukuba ukhethe njani isibane LED? Ngokuqhelekileyo, abantu thembela ukubuyekeza kwi-intanethi. Kodwa data akusoloko isibane zilindelwe. Bangakwazi kutshintshwa, nezinye iindidi zalapho. Ukuze kulungiswe le ngxaki, kufuneka ufundisise iimpawu zobugcisa ungamalungu. Ngamnye kubo ingafunyanwa kwi kwiipakethe. Khawuqwalasele ezi mpawu ngokweenkcukacha.

plinth

Namhlanje ikhuphe nobuninzi LED wezibane kwiinguqulelo ezahlukeneyo.

Zonke iindidi izibane LED abe namagama ezahlukeneyo, abonisa njani mmandla zisetyenziswe ukuba. Umzekelo, ukwalathelwa E40 ibonisa ukuba kusetyenziswa ukukhanyisa iindawo ezinkulu okanye izitrato.

amandla

Idlala indima enkulu ekuphakamiseni le ndawo. Amandla mkhulu, i mhlophe igumbi. Noko ke, eli nani ichaphazela iqondo njengokukhazimla wobhobhozayo ukukhanya. Zonke iingcinga olu hlobo ziyafumaneka axhotyiselwe kwi-3 ukuya kwi-25 V. kuba igumbi lokuhlala LED wezibane 12 V. eliphezulu

Umthombo wamandla ukuba isixhobo

Njengoko amandla ifildi kwaye ngoku ngqo. Ukuba usebenzisa rhoqo, kuba ezi njongo zezona zilungele LED wezibane volts 12. Noko ke, ukuba kuyimfuneko ukusebenza kwawo ukusetyenziswa abaqhubi ezizodwa. It is amacebo kukhokelela isibane emsebenzini. Abaqhubi ekwasetyenziselwa ukudibanisa womnatha ekhaya kunye ifildi yangoku.

Okubalulekileyo! Phambi kokuba uthenge isibane, kufuneka ukwazi ngento Kuya kusetyenziswa yangoku - AC okanye DC.

Xa ukhetho engalunganga ze-LED akayi kusebenza okanye ukutshisa xa kuqala ivuliwe. Ukuba umqhubi isibane LED ifakiwe, kulula ukuba akubanyamezeli nokunyuka ombane. Nangona kunjalo, kuya kusebenza ngokwesiqhelo.

ukubhobhoza ezikhanyayo

Yeyona izikhombisi ibalulekileyo zobugcisa. Oko kuxhomekeke phezu kwakhe ukukhanya ukukhanya-amadlozi kunye nokusebenza. Iyunithi yomlinganiselo le mithambo. Ibonisa umlinganiselo yamandla imveliso ombane esetyenzisiweyo, ezo uninzi ebonisa ukusebenza kwayo. Umzekelo, kwiimveliso eqhelekileyo eli nani 15 lm / W, lo gama i-LED - 90 lm / Watt. Oku kunokwenziwa isigqibo sokuba zonke watt isibane diode okhupha bebadlula ngokukalishumi ekubhobhozeni ezikhanyayo ngaphezu iimveliso eziqhelekileyo. Indlela ukukhetha ukukhanya LED kwesi salathisi? Xa uthenga kufuneka ingqalelo ipateni. Xa amandla 40 W obhobhozayo na lumens 400, 60 W - 600 lm, etc ...

umbala isisi

Esi salathisi yohlukile LED iiglowubhu ukukhanya. Inokuba ukhethe phezulu kuluhlu olubanzi ngokufanelekileyo, ngokungafaniyo izibane ezingqengezelayo ezilawulwa umbala otyheli kuphela. Ukwenza kube lula ukujonga le milinganiselo, isikali ekhethekileyo yasungulwa.

It wadalwa enkosi ubushushu intsimbi ukuya kwiqondo elithile. Ngoko ke, yellow kuthetha ukuba iqondo lobushushu umqadi radiation ilingana 2700 K. Daylight lubonakala ngokuba umbala omhlophe. Apha, ubushushu yi 6000 K. Nantoni na ngaphezu kulo mzobo, uye ithinti oluhlaza.

Indlela ukukhetha LED isibane umbala ukukhanya? Kufuneka ukhethe ngokusekelwe esizithandayo. Oko kukuthi, konke oko kuxhomekeka ekubeni yintoni na into zizakuboniswa.

ukulawula ukukhanya

Enye indlela LED izibane - ulungise ukukhanya. Ukuze wenze oku, umele ukuthenga isixhobo okhethekileyo. Le eziluzizi olulawula LED nge ukubetha. I ngaphantsi kukho, i abancinane kuba ukukhanya kwesibane, kwaye vice versa. Xa olu iswitshi ayibonakali, ekubeni rhoqo mkhulu kuno 200 kHz. Ngoko ke, iliso ngumntu bakuqaphele yokudanyaza. Noko ke, izibane zonke LED zibethwa volts 12 esisicelo. Oku akwenzeki ngenxa yokuba umqhubi eyakhelwe-ngaphakathi lilenya imveliso ukuya kumaza ethile.

flow indlela

Xa usebenzisa isibane diode kufuneka kuqatshelwe ukuba ukhanyiso ngqo kwicala elinye kuphela. Le ngxaki azithathelwa ngqalelo, ukuba usebenzisa le mveliso ye isibane encinane. Enye into, xa ufuna ukwenza indawo enkulu ngokwaneleyo egumbini.

Ukuze ezi njongo, ifowuni ibekwe phezu lens.

uluhlu yokusebenza

isibane LED ikwazi ukusebenza kwiqondo lobushushu ukusuka -45 ukuya + 45 ° C. Oku kukuvumela ukuba usebenzise nabo phantsi kweemeko ezithile lobushushu.

nezinye iimpawu

Kwakhona LED ukukhanya ikhala ngendlela imali encinci ubushushu leyo ziviwa. Ingongoma ezimbi kuphela kukuba ubushushu ayikho ekukhanyeni, yaye kwelinye icala, okt ukuya diode. Xa overheats kakhulu icebo inokuba kahle.

isibane LED nge ibhetri

Le mveliso sisebenzisa nendlu zombane eziqhelekileyo kunye lombane 220 volts. Ngokuqhelekileyo, ezi izibane nembonakalo ethile kwiqela lakho ulawulo. Isetyenziswa ukwenza okanye ukukhubaza ukukhanya. Ngenxa ibhetri eyakhelwe-ngaphakathi, imveliso nga esebenza ngaphandle kombane phantse imini. abasebenzisi abaninzi bakholelwa ukuba isibane LED kunye ibhetri sisixhobo luncedo.

Ngoku akukho mfuneko ebusuku kukhangela iswitshi. Omnye efuna cinezela iqhosha kude. Indleko yale modeli umalunga 600 engange.

izibane LED Philips

Imodeli uqhelekileyo olu hlobo izibane i "Phillips". bona Xa nithe nabuya, ayikhuphi begcakamele athambileyo olunika naliphi na igumbi a cosiness. Ngaphezu koko, baye ubomi obude, kwakunye yokonga amandla ebalulekileyo. inzuzo yayo okuphawulekayo ukulawula zokukhanya. Ukukhanya ekhutshwa inceda ukuqwalasela ngcono izinto zokuhombisa gumbi ukudala umoya ofudumeleyo kwaye mhle.

Phakathi iintlobo ezininzi ukukhetha imveliso enjalo, ngathi isibane-khandlela. Ukuba lungena ngokugqibeleleyo na embindini. Yeendleko zezi mveliso na engange-400. Abasebenzisi abaninzi kuyithanda loo ukusetyenziswa LED wezibane Philips. Le izixhobo ezikumgangatho ophezulu ofumanekayo ngamaxabiso aphantsi.

isiphelo

iimveliso LED na isixhobo ophezulu esemgangathweni ekhanyisa igumbi kunye nezinye izinto angaphakathi. Xa kuthelekiswa izibane ezingqengezelayo, kuba eziluncedo ezininzi. Of okulungileyo kukubonelela uhlengahlengiso ukukhanya, uluhlu zokusebenza kunye output ukukhanya. Njengoko lo mbuzo ukukhetha indlela LED isibane, kuyimfuneko kuqala ukuhlola zonke iinkcukacha. Nguwe kuphela na ukuya evenkileni ithenge ukhetho olufanelekileyo.

Ngoko ke, sibonile ukuba ukhethe indlela isibane ilungelo LED.