US Federal Communications Commission (FCC) nyere akwụkwọ na Eprel 26, 2022 gbasara asambodo kachasị ọhụrụ na nnwale nke ngwaahịa ọkụ ọkụ redio (RF): KDB 640677 D01 RF LED Lighting v02.Ebumnuche bụ ịkọwapụta otu iwu FCC si emetụta ngwaahịa ndị a yana ịhụ na akụrụngwa anaghị ebute nnyonye anya na-emerụ ahụ na ọrụ nkwukọrịta redio.
Ndozigharị a na-akọwakarị na a na-anwale onye ọkwọ ụgbọ ala LED n'okpuru ọnọdụ mmepụta ibu dị iche iche "anọ", na mgbanwe dị iche iche na-agbanwe site na ihe nleba anya ule oriọna.Ọnọdụ mmepụta ibu “anọ” dị iche iche bụ ndị a:
(1) Oke mmepụta voltaji na kacha nta arụ ọrụ ugbu a;
(2) Mpụta kacha ugbu a na voltaji arụ ọrụ kacha nta;
(3) Ike mmepụta kacha arụ ọrụ (voltaji kacha elu na ugbu a);
(4) Ike mmepụta kacha nta na-arụ ọrụ (voltaji kacha nta na ugbu a).
Njikọ:https://tbt.sist.org.cn/cslm/wyk2/202204/W020220429533145633629.pdf
Oge nzipu: Mee-17-2022
