Ya kamata a bincika zaɓin LEDs cikin nutsuwa da kimiyya, kuma a zaɓi mafi kyawun hanyoyin haske da fitilu masu tsada.Mai zuwa yana bayyana ainihin aikin LEDs da yawa:

1. HaskeHasken LEDdaban ne, farashin ya bambanta.LED ɗin da aka yi amfani da shi don fitilun LED zai dace da ma'auni na darajar Laser.

2. LED da karfi antistatic ikon yana da dogon sabis rayuwa da high price.Gabaɗaya, ana iya amfani da LED tare da ƙarfin antistatic fiye da 700VLED fitilu.

3. LED mai tsayi iri ɗaya yana da launi ɗaya.Idan ana buƙatar launi ya zama iri ɗaya, farashin yana da yawa.Yana da wahala ga masana'antun ba tare da jagorar spectrophotometer don samar da samfuran tare da launi mai tsabta ba.

4. Leakage na yanzu LED ne mai guda-hanyar conductive luminous jiki.Idan akwai juzu'i na baya, ana kiran shi leakage.Led tare da babban ɗigogi na yanzu yana da gajeriyar rayuwar sabis da ƙarancin farashi.

5. Hasken haske na LEDs tare da amfani daban-daban ya bambanta.Hannun haske na musamman, farashi mai girma.Irin su cikakken kusurwar watsawa, farashin ya fi girma.

6. Makullin rayuwa daban-daban shine rayuwa, wanda aka ƙaddara ta hanyar lalata haske.Ƙananan ƙarancin haske, tsawon rayuwar sabis, tsawon rayuwar sabis da farashi mai girma.

7. Thehaske mai fitarwaJikin guntu LED shine guntu.Farashin ya bambanta sosai tare da kwakwalwan kwamfuta daban-daban.Chips daga Japan da Amurka sun fi tsada.Gabaɗaya, farashin guntu daga Taiwan da China sun yi ƙasa da na Japan da Amurka.

8. Girman guntu girman guntu yana bayyana ta tsawon gefen.Ingancin babban guntu LED ya fi na ƙaramin guntu.Farashin yana daidai da girman wafer kai tsaye.

9. Colloid da colloid na talakawa LED ne kullum epoxy guduro.LED tare da anti ultraviolet da mai hana wuta ya fi tsada.Hasken LED mai inganci na waje yakamata ya zama anti ultraviolet da hana wuta.Kowane samfurin zai sami ƙira daban-daban.Daban-daban kayayyaki sun dace da dalilai daban-daban.Amintaccen ƙirar hasken LED ya haɗa da: amincin lantarki, amincin wuta, amincin muhalli mai dacewa, amincin injiniyoyi, amincin lafiya, amintaccen lokacin amfani da sauran dalilai.Daga mahangar amincin lantarki, za ta bi ka'idodin ƙasa da ƙasa da suka dace.