热风炉可分为内燃式和外燃式两种。其主要工艺如下：煤气和助燃空气从底部 进入热风炉内的燃烧式，经过送风期、燃烧期和焖炉期三个过程，产生热风进 入高炉，为了保证高炉稳定工作，要求进入高炉的热风温度保持在一定值，于 是通过调节吹入热风炉的冷风流量大小来控制其温度。同时，为了保证炉内压 力稳定在一定值，也需要调节煤气调节阀、助燃空气阀等。各阀按工艺要求的 顺控程序动作。实现自动换炉、自动燃烧、自动送风，为高炉提供能量和氧气。

FANUC A05B-2051-C121 OPERATOR PANEL,

FALK 4C4-02AS GEAR REDUCER

SQUARE D MA1000R Type 3R ENCLOSURE, NIB

FANUC EE 0833 117 008 INTERLOCK CABLE ASSEMBLY, 48 M, 4

SQUARE D MTX848 COLUMN TYPE CABLE THROUGH, LOT OF 8, NI

NELSON WELD 67-09-52 COMBO CABLE, 25 M, 12 Pin Male, 25

WINSMITH MEYER HDX 8 X 8 FEEDER,

FANUC EE-3186-132-125 RJ3 ROBOTIC CABLE, NNB

BINAR ELEKTRONIK AB MIMEM 2M PCB

ALLEN BRADLEY 1772-MS MEMORY SEGMENT, NIB, SEALED

SQUARE D EE45T1814HF 45 kVa GENERAL PURPOSE TRANSFORMER

ROSE ROPOD 50613 PORTABLE TRIPOD FALL RESCUE WORK SYSTE

CAMCO 1305RDM4H48-330 INDEX DRIVE

CAMCO 902RDM4H32-330 INDEX DRIVE WITH R-250 GEAR REDUCE

FANUC ROBOTICS 10F/2000 AC SERVO MOTOR A06B-0355-B756

CUTLER-HAMMER 3-POLE 1200A 600VAC INDUSTRIAL CIRCUIT BR

ATLAS COPCO ASSEMBLY SYSTEMS FIELD BUS UNIT 4240 0355 8

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