Commissioning and acceptance of vacuum furnace
Mechanical, pneumatic, and electrical linkage debugging, adjust the workpiece transfer time ≤ 25S, the entire linkage should be coordinated, stable, accurate and reliable for three consecutive actions under the condition of loading 200Kg.
Debugging of air-cooled fan, the speed is about 1400r/min, the rotation is flexible, and there is no abnormal phenomenon.The debugging of the alarm system should be accurate, safe and reliable.Measure insulation resistance greater than or equal to 20 kilohms.Measure the cold vacuum degree of the furnace, and the pressure rise rate is close to 0.5Pa/h (can be combined with the thermal debugging).