The size and location of the effective working area of vacuum heat treatment equipment

The size and location of the effective working area of vacuum heat treatment equipment

Generally speaking, according to the requirements of the process and related technical documents, the measurement results of the furnace temperature uniformity of the high-temperature frit furnace can be used to obtain the larger value, the smaller value and the larger value of the furnace temperature in the effective working area of the box furnace. The deviation of the large deviation value, the large value and the small value from the set value of the flow. However, the readings of the higher temperature value and the lower temperature value in each measurement point should be selected during the entire measurement duration, not during the same measurement cycle. In this way, the time distribution characteristics of the temperature can be seen.

The high-temperature frit furnace is divided into two conductors with different components, and the two ends of the conductor are connected into a loop. When the temperature of the junction is different, an electromotive force will be generated in the loop. Thermocouples measure temperature by using the principle of electromotive force generated in the loop when the temperatures of the two junctions are different. According to the location distribution of thermocouples in the furnace, the size and location of the effective working area of the box furnace are determined.

Vacuum heat treatment equipment composite Morgan fiber material is constructed by a unique process

Because of the heavy weight of the medium-sized electric furnace itself and the weight of the workpieces added to the furnace, the furnace body and bricklaying are generally directly welded on the chassis. Large-scale electric furnaces can be designed to have a structure without rigid chassis on a specific special foundation, and bricks are welded on site, but this kind of electric furnace cannot be lifted and moved after installation.

The furnace chamber of the box-type resistance furnace is constructed of composite Morgan fiber materials through a unique process, which is directly in contact with the heating material. High temperature damage.

At the same time, the furnace also has strong thermal shock resistance, strong resistance to rapid cooling and rapid heating, corrosion resistance, etc.; good thermal insulation performance, effectively improving the heat utilization rate of high-temperature electric furnaces.

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