Menene Ƙa'idar Ƙaƙƙarfan Ƙaƙwalwar Fitilar LED?

Cikakken sunan LED shine semiconductor emitting diode, wanda aka yi da kayan semiconductor. Ka'idar aikinsa ita ce canza wutar lantarki kai tsaye zuwa makamashin gani, kuma lambar wutar lantarki ta canza zuwa na'urar siginar haske mai fitar da wuta. Amfaninsa shine: ƙarancin amfani, babban haske, launi mai kyau, juriya mai ƙarfi, tsawon rayuwar sabis (hasken yau da kullun ya kai awa 80,000 zuwa 100,000), tushen hasken sanyi, da sauransu, ana iya cewa shine ainihin hasken kore. Kayayyakin hasken wuta tare da LED a matsayin sabon tushen haske, tabbas za su maye gurbin farar fitilun saƙa a nan gaba na karni na 21, ya zama wani juyin juya hali a hasken ɗan adam. Fitilar fitilar LED tana amfani da ƙarancin wutar lantarki, kuma ana kiyaye ƙarfin wutar lantarki tsakanin 2-4V. Dangane da bambance-bambancen samfura, beads ɗin fitilar fitilar fitilar fitilar wuta ce mai ƙarfi fiye da aikace-aikacen wutar lantarki mai ƙarfi, wanda ya dace musamman don aikace-aikacen a wuraren jama'a a wuraren jama'a. A abun da ke ciki na m LED fitilu beads sun hada da ja (R), kore (g), da blue (b) uku-tushe launi LED. Kowa ya san LED mai launi biyu. Yawanci ya ƙunshi LED haske ja da koren LED. Yana iya fitar da haske ja ko kore. Idan hasken ja da koren haske sun haskaka a lokaci guda, nau'ikan haske biyu na ja da kore za a gauraya su zuwa orange - rawaya. Ka'idar discoloration na fitilar canza launin shine lokacin da manyan LED guda uku suka haskaka tare da LED guda biyu, zai iya fitar da rawaya, purple, cyan (kamar LEDs ja da shuɗi lokacin haske daga hasken shuɗi); Idan LEDs uku na shudin haske a lokaci guda, zai haifar da farin haske. Idan akwai kewaye da za ta iya haskawa LED haske ja, koren kore, da shudi, bi da bi, ta yi haske, da haske da launuka uku kaɗai, to ana iya fitar da launuka daban-daban na haske guda bakwai, don haka al'amarin fitilun LED kala-kala ya bayyana.