The original Cree T8 had a light output of 2100 lm, and with 120 LEDs the math works out to 17.5 lm/LED, while the new lamp's 1700 lm and 80 LEDs works out to 21 lm/LED. The new product has a drop in total lumen output but a 21% increase in lm/LED over the original version.
SAAD redirects here. For other uses, see Saad (disambiguation) . Saad (Arabic: Ø³Ø¹Ø¯, SaÊ¿d â) (also spelled Sa'ad) is a common male Arabic given name that means felicity, prosperity, successful and good luck. It may be a shortened version of Sa'd al-Din, and is not to be confused with Saâid.AAD redirects here. For other uses, see Saad (disambiguation) . Saad (Arabic: Ø³Ø¹Ø¯, SaÊ¿d â) (also spelled Sa'ad) is a common male Arabic given name that means felicity, prosperity, successful and good luck. It may be a shortened version of Sa'd al-Din, and is not to be confused with Saâid.
CHAD m English. From the Old English name Ceadda which is of unknown meaning, possibly based on Welsh cad battle. This was the name of a 7th-century English saint. Borne primarily by Catholics, it was a rare name until the 1960s when it started to become more common amongst the general population.