1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.0 G9 B9 C1 T7 Y, V, U# v" x0 V
2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition.
& O! L' j3 c$ {2 r y+ R7 U) K3,The flux hold on to 2.5 m3/hour in carbinol heat preservation condition, it will cut half flux when in temperature drop condition.0 t ~) _1 X# T* `! b1 g5 u) S
4,Complete furnace.
4 z3 e# M* _ S; D6 Z5,The time into the furnace.
" `$ g7 A4 F3 }" N# V$ I2 g6,The time complete furnace. 到炉就是出炉时间到了?
4 B/ M/ W0 a: H& ]! m; I8 V7,Heat preservation.0 q- n+ y0 ^$ J& D: D% l9 S' z4 q
8,First furnace. |