1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.
4 |# a" O9 ]) J+ I. L7 p: L b2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition.6 X0 J( o- ^+ P' i
3,The flux hold on to 2.5 m3/hour in carbinol heat preservation condition, it will cut half flux when in temperature drop condition.
" z/ J6 Z- M, P n* C! P4,Complete furnace.' [# c, l5 s5 r! D; l5 C8 s5 q4 Y
5,The time into the furnace.
3 R8 r2 E- e: o6,The time complete furnace. 到炉就是出炉时间到了?
$ F4 H# w, w+ s. c( n, v# w3 q; s/ M7,Heat preservation.
$ u- F& s Y1 Y" t% O& }$ ?8,First furnace. |