The green production with hot rotating furnace and tunnelstove roast.
该机生产的生坯采用热风旋转炉及隧道炉烤均可。
2
The tunnelstove has electric heating and gas type two kinds, chose any one kind of them.
隧道炉有电加热炉和燃气炉二种，任选一种。
3
Furthermore, good control effect is gained for the 2dof PID control system of a tunnelstove. This reveals the validity and practicability of the presented optimization method.