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AGING °Ë»ç & MARKING Àåºñ
a) »ý»êµÈ Bulb¸¦ ½Ç ºÎÇÏ·Î Aging.
b) Filament¸¦ °¡¿.
c) °¡¿Áß Ãæ°ÝÀ» ÁÖ¸ç Filanment ´Ü¼± °Ë»ç.
d) ¾çÇ°Àº Marking.
e) ¾çÇ°°ú ºÒ·®Ç°À» ¼±º° ÃßÃâ.
f) Index Turn-TableÀ» »ç¿ëÇÏ¿© Á¤È®ÇÑ PitchÀ̵¿.