介绍自制的RJT-150千瓦液压推杆式退火炉。炉壳用型钢和钢板焊成,炉内用耐火砖矽藻砖砌成工作室,炉壳和工作室之间填有(石至)石粉,工作室的侧面和底部安有电阻丝,工作室底面有导轨,料盘在导轨上移动,料盘推进和门的升降都由液压系统控制。本文介绍了退火曲线图和使用效果。附图1幅。 Introduced homemade RJT-150 kilowatts hydraulic push rod annealing furnace. Furnace steel and steel plate welded into the furnace with bricks brick bricks into the studio, between the furnace shell and the studio filled with (stone to) stone powder, the studio side and the bottom of a safety wire, the studio There is a guide rail on the bottom, the tray moves on the guide rail, the tray advance and the door lift are all controlled by the hydraulic system. This article describes the annealing curve and the effect of use. Figure 1 picture.