LED ndi yothandiza, yopulumutsa mphamvu, komanso yosamalira chilengedwe, yomwe ili ndi zotsatirazi:
Kuwala kwa LED ndikokwera kwambiri.Ma LED amatha kuyendetsa ma diode ambiri owala ndipo amatha kuyatsa kwambiri.
Kupulumutsa mphamvu kwa LED, poyerekeza ndi zida zowunikira zakale, LED imatha kuwunikira nthawi yayitali, komanso kuwononga mphamvu zochepa.
Kutetezedwa kwachilengedwe kwa LED, kupanga kwa LED sikutulutsa zinthu zovulaza ndipo zitha kugwiritsidwanso ntchito.