Hukumar Sadarwa ta Tarayyar Amurka (FCC) ta ba da daftarin aiki a ranar 26 ga Afrilu, 2022 game da sabbin takaddun shaida da gwajin mitar rediyo (RF) samfuran hasken LED: KDB 640677 D01 RF LED Lighting v02.Manufar ita ce a fayyace yadda dokokin FCC suka shafi waɗannan samfuran da kuma tabbatar da cewa kayan aikin ba su haifar da tsangwama mai cutarwa ga ayyukan sadarwar rediyo ba.
Wannan bita ya fi fayyace cewa ana gwada direban LED a ƙarƙashin yanayin fitarwa daban-daban na “huɗu”, kuma ana canza abubuwan da aka samu ta hanyar na'urar gwajin fitilar wakilci.Sharuɗɗan fitarwa daban-daban na ''hudu'' sune kamar haka:
(1) Matsakaicin ƙarfin fitarwa da mafi ƙarancin fitarwa na yanzu;
(2) Matsakaicin fitarwa na yanzu da ƙaramin ƙarfin aiki;
(3) Matsakaicin ikon fitarwa na aiki (mafi girman ƙarfin lantarki da na yanzu);
(4) Ƙarfin fitarwa mafi ƙarancin aiki (mafi ƙarancin ƙarfin lantarki da na yanzu).
mahada:https://tbt.sist.org.cn/cslm/wyk2/202204/W020220429533145633629.pdf
Lokacin aikawa: Mayu-17-2022