1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.
8 V) {' X9 u9 C7 E) w. l0 X2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition.
B3 O0 J' v6 c# G: Q: h7 O3,The flux hold on to 2.5 m3/hour in carbinol heat preservation condition, it will cut half flux when in temperature drop condition." P L6 [6 ]: k3 i4 O" b# @
4,Complete furnace./ o! }; V8 x% v
5,The time into the furnace.
) E# @1 F/ K; P6,The time complete furnace. 到爐就是出爐時間到了?
* p9 F6 |* j. n. |% P7,Heat preservation.
% P7 W6 z% S! \8 U2 f8,First furnace. |