¾È³çÇϼ¼¿ä. Àú´Â ko drum sizingÀ» °øºÎÇÏ°í ÀÖ´Â ½ÅÀÔ»ç¿øÀÔ´Ï´Ù.
»ç³» °¡À̵åºÏ¿¡ º¸´Ï ±â/¾× ºÐ¸®½Ã¿¡ Souders-Brwon EquaitonÀ» »ç¿ëÇÏ¿© Vapor velocity¸¦ ±¸ÇÑ´Ù°í ³ª¿ÍÀִµ¥¿ä.
ÀÌ ½ÄÀÇ k value °ªÀÌ ¾î¶»°Ô Çؼ °áÁ¤µÇ´ÂÁö ±Ã±ÝÇÕ´Ï´Ù.
HorizontalÀÇ °æ¿ì
k=0.35 ft/s (with or without a wire mesh)
VerticalÀÇ °æ¿ì
k=0.20 ft/s (without a wire mesh)
k=0.35 ft/s (with a wire mesh)
´ÙÀ½°ú °°ÀÌ ³ª¿ÍÀִµ¥ ÀÌ °ªÀÌ ¾î¶² ÀÌÀ¯·Î ´ÙÀ½°ú °°ÀÌ °áÁ¤µÇ´Â°Ç°¡¿ä?