Shenhai Kuphulika-Umboni
Magetsi osaphulika a LED amakondweretsedwa chifukwa chogwiritsa ntchito mphamvu zawo komanso zachilengedwe, kuwononga mphamvu zochepa. Kuphatikiza apo, mphamvu yawo yoteteza kuphulika ndi chinthu chofunikira kwambiri.
Makamaka, nyali ya 100-watt imafuna kugwiritsa ntchito mosalekeza 10 maola kuti adye basi 1 kilowatt-ola lamagetsi, kutsindika luso lawo.