US Federal Communications Commission (FCC) ti ṣe iwe kan ni Oṣu Kẹrin Ọjọ 26, Ọdun 2022 nipa iwe-ẹri tuntun ati idanwo ti igbohunsafẹfẹ redio (RF) awọn ọja ina LED: KDB 640677 D01 RF LED Lighting v02.Idi ni lati ṣalaye bi awọn ofin FCC ṣe kan awọn ọja wọnyi ati lati rii daju pe ohun elo ko fa kikọlu ipalara si awọn iṣẹ ibaraẹnisọrọ redio.
Atunyẹwo yii ṣe alaye ni pataki pe awakọ LED ti ni idanwo labẹ awọn ipo iṣelọpọ fifuye oriṣiriṣi “mẹrin”, ati awọn abajade oriṣiriṣi ti yipada nipasẹ imuduro idanwo atupa aṣoju.Awọn ipo iṣelọpọ fifuye oriṣiriṣi “mẹrin” jẹ bi atẹle:
(1) O pọju foliteji o wu ati ki o kere ṣiṣẹ o wu lọwọlọwọ;
(2) O pọju o wu lọwọlọwọ ati ki o kere ṣiṣẹ foliteji;
(3) O pọju ṣiṣẹ o wu agbara (o pọju foliteji ati lọwọlọwọ);
(4) Kere ṣiṣẹ o wu agbara (kere foliteji ati lọwọlọwọ).
Ọna asopọ:https://tbt.sist.org.cn/cslm/wyk2/202204/W020220429533145633629.pdf
Akoko ifiweranṣẹ: Oṣu Karun-17-2022
