1. LED fluorescent oriọna, ike ịzọpụta na gburugburu ebe obibi Omenala fluorescent oriọna nwere otutu mercury vapor, nke ga-volatilize n'ime ikuku ma ọ bụrụ na agbajikwa. Agbanyeghị, oriọna fluorescent LED anaghị eji mercury ma ọlị, ngwaahịa LED enweghị ndu, nke nwere ike p ...
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