1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.) T3 d$ e; d. K( {9 k 2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition.}6 C/ _ L. _: ^; q$ m! e 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. W( {. u9 c, F. s1 J4,Complete furnace.6 d) u: z* p# g9 o4 O4 X( I n1 p 5,The time into the furnace. " `) B/ T% D( g6,The time complete furnace. 到炉就是出炉时间到了? : z* u) l* e% }7,Heat preservation.\3 i( z3 a7 n 8,First furnace. |