ka nalka kulaylka digaaga waxaa si gaar ah loogu talagalay taranta digaagga, aad ugu fiican isticmaalka cimilada qabow.

ka nalka kulaylka digaaga ayaa leh sifooyinka soo socda.
1. cadaymo firidhsan iyo cadaymo qarxa.
2. bixi dhalaal hooseeya laakiin kulayl sarreeya.
3. diirimaad degdeg ah digaagga.
4. kaydinta tamarta marka loo eego habka kuleylka dhaqameed.
5. qabso shucaaca infrared-ga gaaban ee mowjadda gaaban, wax dhib ah uma geysan digaagga.

Waxaan haynaa R40 nalka kulaylka digaaga infrared, PAR38 nalka kulaylka digaaga infrared iyo BR38 infrared kulaylka digaaga ee ikhtiyaarka ah, tayada ayaa la barbar dhigi kara noocyada ugu sarreeya, sida Philip, Osram, iwm. soo dhawoow weydiintaada, mahadsanid!