1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.; w% v( ?7 |3 K- ]# Q% p
2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition.
2 H( n% q# F3 {. N6 l3,The flux hold on to 2.5 m3/hour in carbinol heat preservation condition, it will cut half flux when in temperature drop condition.. J- S* H2 t$ B/ x1 [: o9 B, p
4,Complete furnace.. ?9 x: C8 {7 A* I j$ J
5,The time into the furnace.9 a' |/ `1 [& \3 u2 i. Y; g
6,The time complete furnace. 到炉就是出炉时间到了?$ a4 s0 P8 M7 ^/ N3 e
7,Heat preservation.
5 f# O6 p e' e7 V8,First furnace. |