Qwalasela ezi zinto-5 phambi kokuba uthenge LED-isibane

Xa ibhalbhu i nakalyvaniya eqhelekileyo utshisa ngaphandle, lixesha ukuzama iinketho LED. Ngaphambi kokuba uthenge kufuneka uhlawule ingqalelo ezinye iingongoma ezibalulekileyo.

iimpawu

Wena ukhe weva ukuba Iibhalbhu LED zithandwa kakhulu kule minyaka ilishumi idluleyo. Nangona yokuba malini izihlandlo ezihlanu ibiza ngaphezu iintlobo zemveli, nabo babe ixesha inkonzo elide, nto leyo efikelela kwiminyaka engaphezu kwama-20. Ukongeza, ziphele amandla kancinane kwaye ngoko nenoqoqosho kakhulu.

Ukuza kuthi ga ngoku, kukho Ukrainian lunee ntlobo ezahlukeneyo LED (LED), kwanezibane. Phambi kokuba uthenge kuyimfuneko ukunikela ingqalelo iingongoma ezintlanu ezibalulekileyo.

Indlela ukuqonda ukukhanya kangakanani okuqaqambileyo?

Xa uthenga iibhalbhu, uya ngokuqinisekileyo ingqalelo watts, njengoko ngesalathisi indlela eliqaqambileyo ukukhanya. ongakhetha LED, kunjalo, zisebenza ngokwahlukileyo. Nangona inkolelo ethandwayo, ihamba ukukhanya okuqaqambileyo komntu akuxhomekekanga ekuzithandeleni kwisalathiso Watts. Ngaloo phakathi ixabiso watt eewathi isibane kunye nokuqaqamba kukho umlinganiselo othile, ngoxa uhlobo LED wombane bekungenjalo. Kufuneka kwakhona sikhumbule ukuba ingongoma isitshixo isibane LED na ukusebenza wayo, nto leyo ibandakanya ukusetyenziswa amandla asezantsi, ngokulandelelana, a watt eliphantsi. Ngako oko, isibane eqhelekileyo nakalyvaniya 60 watts ingqamana ngesalathisi LED 8-12 watts.

Ukwenzela ukuthintela ukubhideka, kuyimfuneko ukuba anikele ingqalelo salathisi, nto leyo ibonisa ngqo ukukhanya kangakanani eqaqambileyo - mithambo. Kukho iitafile ezibonisa ulwalamano phakathi komsebenzi lweendidi LED kunye nezibane ekubiyeleni kwaye inani watts ezifunekayo ngomsebenzi wabo. Kwaye kucacile ukuba umthamo ofanayo lumens of izibane ezahlukeneyo kudla imali ezahlukeneyo ze-eneji.

umbala

Ungayitshintsha nanini Qiniseka ukuba ngokuzixhoma isibane uya kuyinika umbala efudumeleyo omthubi. Xa oku iintlobo LED angabonelela uluhlu olubanzi imibala, ukusuka nemfusa nebomvu kunye ezimhlophe ebengezelayo. Ekhaya, Kakade, kungcono ukukhetha iindlela emveli angaphezulu. Qaphela umbhalo zilandelayo package: emhlophe, emhlophe efudumeleyo emhlophe, ezithambileyo eqaqambileyo. Ezi ntlobo zimbini zokuqala efanayo yale igqengezelayo iibhalbhu, ngoxa olwesibini yenza uhlobo ukukhanya okuqaqambileyo emhlophe efanayo emini, okanye enye ozibona iivenkile ezinkulu.

Ukuba unomdla kwicala lobuchwepheshe umba, umbala (ubushushu umbala) ulinganiswa Kelvin. Inowuthi kukoriwe, mthubi ngakumbi ngumbala. Nakalyvaniya umbala lobushushu le Isibane kuluhlu degrees 2700-3500 Kelvin.

umnotho

Abanye abantu thelekisa LED ibhalbhu kunye neemoto hybrid: ukuba sitshiphu ukusebenza kodwa kuyabiza ekuzuzeni. Bayakhohlwa kuxhamle yokuqala, inokuba iza kuba ngathi utyalo-mali. Ngaphandle kwento yokuba ukunyuka kwenani labavelisi ukuba kube nefuthe elihle iindleko, ixabiso izibane LED iphezulu kakhulu zemveli. Ekuhambeni kwexesha, isibane, ndokuhlawulela ngaphezu ubomi obude kunye nokuselwa amandla. Nangona kunjalo, ukuze ubone umahluko omkhulu kwi zombane iindleko intlawulo, iintlobo ze-LED ukubuyisela zonke ezihamba ngamathupha azo endlwini enkulu.

cima ikhompyutha

Ngenxa yobume yaloo mmandla, izibane LED ayisoloko ehambelanayo nezixhobo zokucima nokuvula zemveli. Uninzi lwezi ndlela zilungiselelwe ukuba basebenze umsebenzi izibane yale igqengezelayo ngokusika emva umbane enikwe nguMlawuli isibane. Ngako oko, le asezantsi umbane ufumana ukukhanya, kokukhona likhanya ngokwamanakanibe. Sele ukwazi ukuba LED ezonga akukho uqhagamshelwano phakathi isixa amandla kunye isibane ukukhanya, ngoko imo cima ikhompyutha enjalo kwezi iinketho ayikho imfuneko. Ngako oko, uneendlela ezimbini ongakhetha kuzo: endaweni ukuzitshintshela omdala, okanye uthenga isibane ekhethekileyo LED kwityala lakho ethile, ukuze abe kancinane imali eninzi.

Yiyo loo nto xa uthenga izibane LED kufuneka ukwazi uhlobo yakho iswitshi. Noko ke, ukuba nithe na andazi, kodwa kungenzeka oku kunjalo, sukani kwileyibhile package esichaza ukuba olu khetho uyahambisana itshintshela isibane yemveli kubethelelwa.

indawo

Ulwazi ngeendawo apho ukuba isibane LED, ukuvumela izihlandlo eziliqela ukuze uyolule ubomi babo. Mhlawumbi uyazi ukuba iintlobo LED ubushushu ngaphantsi kakhulu ibhalbhu ezingqengezelayo, kodwa oku akuthethi ukuba akukho ukuvelisa ubushushu. isibane LED nayo eshushu, kodwa isinki ubushushu eyodwa uyakhululeka ubushushu emoyeni. Yiloo nto le isibane usoloko abandayo njengoko inika ubomi elide. Kule kwaye kukho indawo ingxaki. isibane LED kufuneka indawo, apho ungayithumela yafudumala. Ukuba ibekwe kwindawo ebiyelweyo evaliweyo, ubushushu akayi kuba nako ukuhamba, kwaye isibane uya kufa kabuhlungu. Yiyo loo nto iinketho ezinjalo kufuneka ukufumana isithuba esivulekileyo okanye semi-ivaliwe, okanye ufumane LED isibane olulodwa, nto leyo ilungiselelwe ukusetyenziswa kwiindawo avalelwe.

izibane LED eziliqela ezilungileyo kuthelekiswa yemveli. Bona babe nobomi ngenkonzo ende, aba olunoqoqosho kakhulu kwaye zinika ukukhanya eliqaqambileyo. Nakuba kunjalo, phambi kokuba uthenge yabo kuyimfuneko ukunikela ingqalelo ezinye iingongoma ezibalulekileyo. Oku kukuvumela ukuba usebenzise ezi Iibhalbhu ndlela isebenzayo kunokwenzeka.