tube furnace

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How to choose a suitable high temperature furnace?

1. The high temperature furnace adopts the closed-loop technology of thyristor module trigger control, phase-shifting trigger control mode, the output voltage, current or power can be continuously adjusted, which has the characteristics of constant voltage, constant current or constant power; the current loop is the inner loop, and the voltage loop is the outer loop, which limits the voltage regulator's transmission when the sudden load or load current exceeds the current limit value. The output current is within the rated current range to ensure the normal operation of the output and voltage regulator; at the same time, the voltage loop is also involved in the regulation, so that the output current of the voltage regulator is limited to the rated current range, and the output current and voltage are maintained constant under the premise of sufficient adjustment margin; thus the protection of heating elements is achieved to avoid excessive current. Voltage impact, to achieve safe and reliable control effect and control accuracy.
high temperature furnace
2. Three layers of insulation are adopted, namely: aluminium silicate fiberboard, alumina fiberboard and alumina (polycrystalline) fiberboard. The insulation effect is not only good, but also energy saving effect is more than 80% of the old furnace. And long-term use of non-stop furnace, shell temperature is less than 45 degrees, this temperature will never cause burns to the human body. With integrated module control unit, the control accuracy is accurate, and double loop control and double loop protection are designed, suitable for high temperature furnace? It has the protection of overshoot, overshoot, undershoot, segment couple, how to select the closing and missing phase, overvoltage, overcurrent, overtemperature, current feedback, soft start, etc.

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