kuyini ukukhanyisa ukwakheka kwangaphandle?

Sebenzisa ukukhanya komhlaba kwe-LED, isitini se-LED, ukukhanya kwelambu le-LED, ukukhanya kwe-spike spot, i-LED echibini lokukhanya ukuhlobisa indawo yokwakheka komhlaba, ukuyenza ifudumele, futhi iphephe futhi ibe nomuzwa wokuthi bangabakho.