The heat exchanger used in the total heat exchanger has two forms, static and rotating, among which the rotary heat exchanger also belongs to the rotating type.Vacuum Heat Treatment Process of 38CrMoAI Steel From the perspective of normal use and maintenance, the static type is better than the rotary type, but for a large machine larger than 2×10000m3/h, it can only be achieved by a rotary heat exchanger. Therefore, it can be said that the static type and the rotary type are different. There are pros and cons.Effect of Magnesium on Aluminum Alloy Vacuum Brazed Joints In order to easily arrange the airflow passages in the equipment to reduce the volume of the whole machine, the total heat exchanger adopts a cross-flow, static plate heat exchanger. That is, the moving directions of the hot and cold gases are perpendicular to each other, and the airflow belongs to the convective heat transfer property in the turbulent boundary layer. Therefore, sufficient heat exchange can achieve high energy-saving effect.Vacuum Heat Treatment of High Speed Straight Shank Twist Drill