Ukukhethwa kwama-LED kufanele kuhlaziywe ngokuzolile nangesayensi, futhi imithombo yokukhanya engabizi kakhulu nezibani kufanele kukhethwe. Okulandelayo kuchaza ukusebenza okuyisisekelo kwama-LED amaningana:

1. UkukhanyaUkukhanya kwe-LEDihlukile, intengo ihlukile. I-LED esetshenziselwa izibani ze-LED izofinyelela izinga le-laser lezinga lesigaba I.

2. I-LED enekhono eliqinile le-antistatic inempilo ende yesevisi kanye nenani eliphezulu. Ngokuvamile, i-led ne-antistatic voltage enkulu kuno-700V ingasetshenziselwaUkukhanyisa kwe-LED.

3. I-LED enobude obufanayo begagasi inombala ofanayo. Uma umbala udingeka ukuthi ufane, intengo iphezulu. Kunzima kubakhiqizi abangenayo i-spectrophotometer eholelekile ukukhiqiza imikhiqizo enombala omsulwa.

4. I-LED yamanje yokuvuza iwumzimba okhanyayo onendlela eyodwa. Uma kukhona i-reverse current, ibizwa ngokuthi ukuvuza. Iholwa ngokuvuza okukhulu kwamanje inokuphila okufushane kwenkonzo kanye nenani eliphansi.

5. I-angle ekhanyayo yama-LED anokusetshenziswa okuhlukile ihlukile. I-engeli ekhanyayo ekhethekile, intengo ephezulu. Njenge-engeli egcwele yokusabalalisa, intengo iphakeme.

6. Isihluthulelo sekhwalithi yokuphila ehlukene ukuphila, okunqunywa ukubola kokukhanya. Ukunciphisa ukukhanya okuncane, impilo ende yesevisi, impilo ende yesevisi kanye nenani eliphezulu.

7. Iokukhipha ukukhanyaumzimba we-chip we-LED uyi-chip. Intengo ihluka kakhulu ngama-chips ahlukene. Ama-chips avela e-Japan nase-United States abiza kakhulu. Ngokuvamile, izintengo zama-chips avela e-Taiwan nase-China ziphansi kunalezo zase-Japan nase-United States.

8. Usayizi we-chip usayizi we-chip uvezwa ubude obuhlangothini. Ikhwalithi ye-chip enkulu ye-LED ingcono kune-chip encane. Intengo ilingana ngokuqondile nosayizi wamawafa.

9. I-Colloid i-colloid ye-LED evamile ngokuvamile i-epoxy resin. I-LED ene-anti ultraviolet ne-ejenti engashi ibiza kakhulu. Izibani ze-LED zangaphandle zekhwalithi ephezulu kufanele zibe anti ultraviolet futhi zingashi. Umkhiqizo ngamunye uzoba nemiklamo ehlukene. Imiklamo ehlukene ifanele izinhloso ezahlukene. Umklamo wokuthembeka wokukhanyisa kwe-LED uhlanganisa: ukuphepha kukagesi, ukuphepha komlilo, ukuphepha kwemvelo okusebenzayo, ukuphepha kwemishini, ukuphepha kwezempilo, isikhathi sokusetshenziswa okuphephile nezinye izici. Ngokombono wokuphepha kukagesi, izohambisana nezindinganiso zamazwe ngamazwe kanye nezwe.