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Àüü¼Õ½Ç°í·Á ÇÊ¿ä±â¸§ °ø±Þ»êÃâ½Ä

¿ÀÀÏ °ø±ÞºÎ °è»ê °ø½Ä
 Q=0.1/25.4 x DIAMETER x ROW NUMBER x K (BALL, ROLLING, NEEDLE BEARING)
 Q=0.15/24.42  x ÃàÁö¸§ x ±¼´ë ±æÀÌx K
 Q=0.01/25.42 x LENGTH x WIDTH x K (LENGTH=L+STROKE)
 Q=0.15/25.4>2 x DIAMETER x LENGTH x K
 Q=0.05/25.42 x LENGTH x WIDTH x K
 Q=0.03/25.4 x LENGTH x ROW NUMBER x K
 Q=0.3/25.42 x ÇÇÄ¡¿ø Áö¸§x TEETH WIDTH x K (LENGTH=L+STROKE)
 Q=0.08/25.42 x Á¢ÃË¿øÁÖ x WIDTH x K

 * Q=Necessary oil supply(cc/hour) K=Oil supply constant(sec below table) Unit of diameter, width and length is mm


ȸÀüÇüÅÂÀÇ ÇÊ¿ä±â¸§°ø±Þ »êÃâ½Ä (¸®ÅÏÇüÀÇ À±È°¿ÀÀÏ, Çãµå½¼ÀÇ ¹Ì²ø¸² º£¾î¸µ¿¡¼­ÀÇ °æÇè°ª)

- ¹Ì²ø¸² º£¾î¸µ

Q = 3 x r3 x N x 10-5
Q : Ãּұ⸧°ø±Þ(gallon/min-U.S.A)
r : Ãà ¹ÝÁö¸§
N : ȸÀü¼ö(rpm)

- ȸÀüº£¾î¸µ

Q = (3.25 x 10-5 / ¡ât) DfnF
Q : oil supply (l /min)
¡ât :¿Âµµ»ó½Â(¡É)
D : Ãà Áö¸§ (mm)
f : ÀúÇ×°è¼ö(0.001~0.002)
n : ȸÀü¼ö(rpm)
F : ÇÏ Áß (kg)

- ±â ¾î

H = (1.5 x k) x 10.6 = 15.9 x k
H : h¹ß¿­·®(kcal/min)
: Àü´Þ¸¶·Â 1.5 : constant
10.6 : = 10.6 (kcal/min)
k : ¿­¼Õ½Ç °è¼ö

- ÀϹݱâ¾î: 0.015~0.018

- Á¤¹Ð±â¾î : 0.008~0.012

Q = H / 427rc¡ât
Q : ¿ÀÀÏ °ø±Þ(m2 /min)
¡ât :¿Âµµ»ó½Â (¡É)
r : ºñÁß·Â (kg/m3)
c : ºñ¿­ (Kcal/kg¡É)

¡Ø ÀÌ °è»ê½ÄÀº ±â¸§ÀÇ ºñ¿­ÀÌ 0.47Kcal/kg¡ÉÀ϶§¸¦ ±âÁØÀ¸·Î »êÃâµÇ¾ú´Ù.