¼±Åà - È­»ìǥŰ/¿£ÅÍŰ ´Ý±â - ESC

 
"efficacy"¿¡ ´ëÇÑ ¼¼ºÎ °Ë»ö °á°úÀÔ´Ï´Ù
KMLE À¥ ¿ë¾î ¸ÂÃã °Ë»ö °á°ú : 1 ÆäÀÌÁö: 6
efficacy The ratio of light output (in lumens) to input power (in watts), expressed as lumens per watt (LPW).
Ãâó: www.lrc.rpi.edu/programs/NLPIP/lightingAnswers/hal...
ÀÌ ¾Æ·¡ ºÎÅÍ´Â °á°ú°¡ ¾ø½À´Ï´Ù.
KMLE À¥ ¿ë¾î À¯»ç °Ë»ö °á°ú : 0 ÆäÀÌÁö: 6
ÅëÇÕ°Ë»ö ¿Ï·á