| Name | Function Introduction | Remarks | Function Code |
| Temperature controller | Standard 50-segment heating curve; optional premium instrument (B) | Either | AB |
| Touch screen | Chinese menu, storage of multiple heating process curves, historical curves and data reports (7-inch) | One out of four | C |
| IoT interface | Electric furnace RS485 communication interface to read/write real-time data such as start, pause, stop, heating curve, allowable time, etc. | D |
| Computer control software and hardware | Computer-controlled start, pause, stop, heating curve setting/reading, parameter adjustment, etc. High reliability with display of measured value, set value, output value, segment time, segment number, heating curve, power percentage curve. Heating curves can be stored, modified, and historical data can be saved long-term with selectable intervals (1s-1h). | E |
| PLC | Siemens PLC control (reads/writes start, pause, stop, heating curve, time, temperature curve, atmosphere, flow, switch quantity, power supply, power); open ports for data serial/parallel connection with upstream and downstream equipment | F |
| Viewport | Viewport on furnace door with high-temperature resistant quartz glass | H |
| Air inlet | Float flowmeter + manual valve; optional number, range, and gas medium of flowmeters | Either | K |
| Digital mass flowmeter; optional number, range, and gas medium of flowmeters | M |
| Exhaust port | Exhaust port, manual opening; DN30 | Either | T |
| Electric opening, automatically opens/closes at segment N according to heating curve | P |
| Fully automatic intake and exhaust | Electric exhaust and intake ports can be linked to heating curve segments for automatic opening/closing at any temperature segment; PLC-controlled (requires touch screen function) | Y |
| Moving caster | Two universal wheels, two directional wheels | R |
| Rapid cooling | Frequency converter + centrifugal fan for program-controlled cooling | N |
| Swing-up door | Electric top-opening door + foot control panel | S |
| Quick discharge rack | Rack (platform) made of high-temperature steel with wear-resistant heavy refractory bricks on top; cooperates with function S to quickly pull out high-temperature materials to the rack outside the furnace door after door opens | I |
| Multipoint temperature control | Multi-sided independent temperature control for higher temperature field uniformity | X |
| Stirring fan | Metal stirring fan (within 1050℃) - 4000; frequency converter - 1500-2000; PLC automatic start/customization with temperature segments - 4000 | Z |
| Separate control cabinet | Control separated from furnace body; additional separate control cabinet (1600x600x400) and extended control cable (within 5m) | Q |
| Regenerative hearth | Furnace bottom sunk 50mm hollow, multi-point support with additional burning plate; cost increased by 5% | W |
| Tail gas treatment | Additional VOC tail gas treatment furnace 40m³/H; 80m³/h | V |
| Corrosion-proof furnace | Furnace material resistant to acid, alkali, and hydrofluoric acid corrosion | G |
| Heating element protection | Heating element with protection against powder pollution and volatile corrosion | L |
| Clean furnace | Furnace interior protected with ceramics, high-temperature glass, high-temperature metal, etc. to prevent dust and volatiles | J |