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Newly purchased high temperature furnace debugging and start-up operation steps

Newly purchased high temperature furnace debugging and start-up operation steps

1. Turn on the power. Before turning on the power, check carefully whether there is a short circuit or leakage.
2. Place the "power" switch in the "on" position, and the temperature display adjustment instrument is charged. Set the temperature and temperature time curve according to the requirements. Refer to the instruction manual of the intelligent temperature controller for operation.
3. Press the "heating start" button to check the heating of the working room.
4. When the electric furnace is used or used again after a long period of inactivity, it must be oven dried. Before drying, use a multimeter to measure the resistance between the incoming and outgoing wires of the power supply and the high-temperature furnace shell. Short circuits are not allowed. The oven shall be carried out according to the following procedures:
1) Raise the temperature from the chamber to 200°C (adjust the set temperature of the temperature controller, the same below), keep it warm for 2 hours, open the furnace door to evaporate most of the moisture in the furnace.
2) Raise the temperature from 200°C to 500°C, keep it warm for 3 hours, and open the furnace door regularly until there is no moisture in the furnace.
5. Check the heating display of the temperature display regulator. After reaching the set upper limit temperature, stop the indicator light and stop heating. After reaching the set lower limit temperature, the heating indicator should light up and start heating.
6. Press the "heating stop" button to stop heating.

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