LED Lamp Beads Siyan Manyan Rashin Fahimta Uku

Rashin fahimta 1, tsammanin ainihin rayuwar sabis ɗin ya yi girma mai ƙirar fitilar fitilar LED yana tsammanin rayuwar fitilar fitilar LED ta kai sa'o'i 100,000. Koyaya, kamar duk tushen hasken haske, kwararar haske na beads ɗin fitilar LED shima ya ragu akan lokaci. Sabili da haka, kodayake lokacin hasken fitilar beads na LED na iya zama tsayi, MTBF ba shine kawai abin la'akari ba don ƙayyade rayuwar sabis. Lalacewar fitilun fitilar LED yana shafar yanayin muhalli da yawa kamar zafin muhalli, zafi da samun iska. Har ila yau, tasirin raguwar ɗorewa yana tasiri ta hanyar sarrafawa, sarrafa zafin jiki, matakin yanzu, da sauran abubuwan ƙira na lantarki. Yawancin dillalai na iya ba abokan ciniki wasu bayanai masu banƙyama saboda wasu dalilai yayin siyar da bead ɗin fitilar LED, suna haifar da ɓarna. Misali, rayuwar sabis na beads fitilar LED kusan awanni 100,000 ne. Sa'o'i 100,000 anan yana nufin rayuwar rayuwar hasken LED da masana'anta ke tsammanin. Duk da haka, a matsayin tushen hasken haske, hasken fitilu yana da tsari na lalacewa a hankali (kamar hasken rana, fitilu masu ceton makamashi). Ana kiran wannan tsari azaman ruɓewar haske. Don haka, masu amfani yakamata su kula da saurin ruɓewar hasken sa yayin siyan bead ɗin fitilar LED, ba amfani da lokaci ba. Masu amfani ba za su yi tsammanin ainihin tsammanin rayuwa ba. Raba ainihin kusurwar haske a matsayin kusurwa mai tasiri na LED fitilu beads zuwa wani kusurwa mai tasiri da kuma ainihin kusurwar haske mai haske a matsayin kusurwa mai tasiri na LED fitilu beads. Matsakaicin da ke tsakanin kusurwar da ke tsakanin kwatancen ƙarfin fiddawa shine rabin alkiblar ƙarfin axial da haske mai fitar da axial (hanyar) kwana mai inganci. Sau biyu kusurwa (ko kusurwar rabin iko) na rabin darajar kwana shine ainihin kusurwar haske. Kusurwa fiye da kusurwar ƙarfin axial, saboda hasken yana da rauni sosai a cikin ainihin aikace-aikacen, ba ya ƙidaya akan madaidaicin kusurwa. Sabili da haka, masu amfani yakamata su kula da ainihin kusurwar haske na samfurin lokacin siyan samfuran. Lokacin ƙididdige adadin samfuran da aka yi amfani da su a cikin aikin lissafin, ainihin kusurwar haske za ta yi nasara. Rashin fahimta guda uku, mafi girman ƙarfin, mafi girman haske na beads ɗin fitilar LED wanda aka auna tare da ƙarfin hasken da ke fitarwa. Ƙarfin fiɗar haske yana nufin hasken da ke fitowa a cikin hanyar layin hanya (zuwa bututu mai haske na cylindrical yana nufin axis) Hasken haske, naúrar ita ce hasken kyandir (CDLA, CD). Saboda tsananin haske na manyan fitilun fitilun LED ƙanana ne, ana yawan amfani da ƙarfin haske a cikin sassan ƙasar. Gabaɗaya magana, tushen hasken zai haskaka juzu'in haskensa a wurare daban-daban a wurare daban-daban. Ƙaƙƙarwar hasken hasken da ake gani da aka saki a kusurwar kusurwa uku na naúrar a cikin takamammen shugabanci ana kiransa ƙarfin haske, wanda ake magana da shi a matsayin haske na axis. Daga ma'anar iko zuwa ikon wutar lantarki a lokaci guda, na yanzu yana da sauri, na yanzu yana da sauri, wutar lantarki mai girma; halin yanzu yana jinkirin, wutar lantarki kadan ce, ko kuma a daidai lokacin, gwargwadon yawan abin da na yanzu ke yi, mafi girman wutar lantarki. A kan fitilun fitilar LED, mafi girman ƙarfin, mafi girman hasken samfurin. Ɗaukar beads ɗin fitilar LED masu haske guda uku na Yimei Electronics a matsayin misali, lokacin da hasken axial ya kasance 1200mcd, na yanzu shine 40mA kuma ƙarfin shine 0.48W; Fitila uku farar fitilar fitilar fitilar fitila iri ɗaya suna ƙarƙashin haske iri ɗaya, na yanzu shine 18mA, ƙarfin 0.24W kawai shine 0.24w Ana iya ganin cewa ƙarfin hasken biyu ƙarƙashin haske ɗaya ya bambanta. Don haka, masu amfani yakamata su kula da hasken axis lokacin siyan beads ɗin fitilar LED, ba ƙarfi ba.