1.The tubular electric furnace does not need any special installation method, it can be placed on the indoor flat ground or work on the stage.
But the supporting controller should avoid vibration, and the placement position should not be too close to the electric furnace to prevent overheating and affect the normal work of the control part.
2. The thermocouple is inserted by the even hole, and the gap between the even hole and the thermocouple is filled with asbestos rope to prevent heat loss.
3. Uncover the temperature controller shell, according to the standard connection of the power line, furnace line, thermocouple and safety switch line, because the controller and the furnace line system share, so the phase line and the middle line can not be reversed, pay attention to the thermocouple connection “+” “-” pole can not be reverse, otherwise the instrument will not indicate.
4.After checking the correct wiring, cover the controller housing, adjust the temperature indicator pointer to the required working temperature (that is, the screw in the lower corner of the rotary indicator panel) and then turn on the power supply, turn on the control power switch, and the green light is on.
The relay begins to work, the electric furnace is energized, the ammeter has a value, and the temperature indicator pointer gradually rises, which means that the electric furnace and the temperature controller are working normally.
5. The heating and fixed temperature of the electric furnace are expressed by red and green lights, and the red light indicates constant temperature.
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