Ha theknoloji ea LED e ntse e hōla, khanya e phahameng ea lumen led tube butle-butle e fetoha ntho e tloaelehileng ho bonoa, kahoo 'maraka o lebeletse ho feta bakeng sa matla a tlaase empa ka lihlahisoa tse phahameng haholo tsa lumen.

Ka Sep. 2013, Japanese magnate magnate Endo Lighting e sisinya tube ea LED e nang le bokhoni ba lumen ea 140lm/W, e leng se ileng sa baka puisano le litlatse!Leha ts'ebetso ea lumen ea chip ea LED e eketsehile haholo morao tjena, empa ts'ebetso e phahameng joalo ea lumen ka har'a tube ea LED le eona e makatsa batho ba bangata.

Hamorao hoo e ka bang khoeli hamorao, PVTECH e tsoang Xiamen China e sisinya tube ea LED e nang le 145lm/W ea khanya e sebetsang hantle.Tube ena ea LED e ka bitsoa lintho tsa khale indastering ea LED.

Ho bonolo ho etsa ts'ebetso e phahameng ea lumen ha u eketsa lisebelisoa tsa LED.Empa ke moralo o motle feela oa sebopeho le mokhanni o sebetsang hantle haholo o kopaneng o ka hlokomelang ts'ebetso e phahameng joalo ea lumen bakeng sa tube ea LED.Sena se boetse se bolela hore theknoloji ea LED ea China mainland e se e feta ea Taiwan le Korean, 'me e atamela ho ea Japane.