1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.% `2 ^: `4 A& I* G, _9 C( X4 Y 2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition. , t( Z+ F; j4 ]9 p: I# N3,The flux hold on to 2.5 m3/hour in carbinol heat preservation condition, it will cut half flux when in temperature drop condition. & Y8 s0 Z7 e; t$ p6 E4,Complete furnace. 6 ?( Y# e9 n9 U/ L1 N5,The time into the furnace.3 r0 z; S* k. [# Y, O; D 6,The time complete furnace. 到炉就是出炉时间到了? ; g& ~2 N; T+ T, g7,Heat preservation.3 B2 M- x2 z9 q9 \' W/ {: w 8,First furnace. |