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High temperature laboratory furnaces are easy to operate: equipped with a clear control panel (knobs, buttons, or touchscreen), and some models support PLC control. Multiple safety features: Overtemperature alarm and power-off protection: Automatically alarms and shuts off the heating power when the temperature exceeds the set value;
Sandpaper is not recommended for routine cleaning of tube and box furnaces, as it may scratch the furnace surface, affecting performance and lifespan. The correct cleaning method involves using a soft cloth or sponge with a dedicated cleaning agent.