- +86-13526935931
- gwdlthermo@gwdl.com
Este horno eléctrico elevador compacto es un dispositivo de calentamiento a alta temperatura diseñado específicamente para aplicaciones de laboratorio y producción a pequeña escala. Cuenta con un mecanismo de elevación eléctrico de apertura inferior, control preciso de la temperatura con una precisión de ±1 °C, una velocidad de calentamiento de 15 °C/min, aislamiento de cuatro capas y protección de doble circuito para garantizar que la temperatura exterior se mantiene ≤45 °C.
| Temperature | 1600℃ |
| Voltage (AC) | 380V |
| Power | 15KW |
| Furnace Chamber Dimensions (mm) | 300×300×300 |
| Temperature Control Accuracy | ±1℃ |
| Temperature Uniformity in Furnace | ±1℃ (depending on the size of the heating chamber) |
| Temperature Measurement Element and Range | Platinum-rhodium-platinum Type B thermocouple, measuring range 0-1820℃ |
| Heating Rate | Freely adjustable, with a range from 1℃/h (slowest) to 15℃/min (fastest) |
| Heating Elements | Imported U-shaped 1800 silicon molybdenum rods |
| Installation Position and Method of Heating Elements | Vertically installed around the furnace chamber |
| Furnace Body | Processed by CNC machine tools, undergoing polishing, grinding, pickling, phosphating, plastic powder spraying, and high-temperature baking. It features a two-color design with a novel and attractive appearance, and has advantages such as oxidation resistance, acid and alkali resistance, corrosion resistance, high temperature resistance, and easy cleaning. |
| Furnace Body Structure | The electric furnace adopts an internationally advanced air-cooled double-layer furnace structure. Effective air-cooled guide partitions enable overall cold air circulation in the furnace shell, which finally cools the conductive plates of the heating elements before being discharged from the furnace body, avoiding high-temperature oxidation of the conductive plates of the heating elements and ensuring a good working environment. |
| Furnace Shell Temperature | Below 45℃ during long-term continuous operation |
| Exhaust Port | A 30mm diameter ceramic exhaust port is opened on the top of the furnace |
| Gas Inlet | Equipped with two floating ball flowmeters |
| Refractory Material | The furnace lining is made of corundum-mullite material |
| Insulation Materials | Four-layer insulation, including alumina fiber cotton, alumina fiberboard, alumina polycrystalline fiberboard, and vacuum-formed high-purity alumina fiber lightweight board. The energy-saving effect is over 80% compared with old-fashioned electric furnaces. |
| Protection | Adopts an integrated modular control unit with accurate control precision, and is designed with dual-loop control and dual-loop protection, featuring protection against overshoot, over-regulation, under-regulation, thermocouple breakage, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft start. |
| Control | Adopts closed-loop thyristor module trigger control with phase-shift trigger control or zero-crossing trigger mode. The output voltage, current, or power can be continuously adjusted, with 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. When a load is suddenly applied or the load current exceeds the current limit value, the output current of the voltage regulator is limited within the rated current range to ensure the normal operation of the output and the voltage regulator. At the same time, the voltage loop also participates in regulation, so that the output current of the voltage regulator is limited within the rated current range, and the output current and voltage are maintained constant under the premise of sufficient regulation margin. Thus, the heating elements are protected from the impact of excessive current and voltage, achieving safe and reliable control effect and control precision. |
| Display Parameters | Temperature, temperature segment number, segment time, remaining time, output power percentage, voltage, current, etc. |
| Buttons | Adopts imported buttons with a service life of more than 100,000 times and with LED indicators. |
| Temperature Curve Setting | Temperature curves are set via a touchscreen |
| Fit Between Furnace Mouth and Refractories of Loading Platform | The furnace mouth and refractories of the loading platform are matched with stepped cross-sealing. The refractories have angles on both upper and lower parts. The opening angle of the loading platform increases and gradually decreases as the loading platform closes. |
| Loading Platform | Made of corundum-mullite material, which can rise and fall for loading and unloading |
| Loading Lifting Speed | 5-30s |
| Loading Capacity | 50kg |
| Lifting | Electric mechanical |
| Cooling Structure | Double-layer furnace shell with air cooling |
| Nombre | Introducción a la función | Código de la función | |
| Controlador de temperatura | Curva de calefacción estándar de 50 segmentos, controlador opcional importado (B) | Elija uno de dos. | AB |
| Pantalla táctil | Menú chino, almacenamiento de varias curvas, registro de datos históricos (7 pulgadas) | Elija una de dos. | C |
| Interfaz IoT | Comunicación RS485 para acceso a datos en tiempo real (inicio/pausa/parada/curvas/temporización) | D | |
| Sistema de control por ordenador | Software de PC para el control total del horno (arranque/parada/ajuste de curvas/registro de datos). Admite el registro de datos (intervalos de 1s-1h), el ajuste de parámetros y el almacenamiento a largo plazo. | E | |
| Control PLC | Siemens PLC (controla curvas de calentamiento, atmósfera, caudales, potencia). Puertos abiertos para la integración de equipos aguas arriba/aguas abajo. | F | |
| Ventana de observación | Ventana de vidrio de cuarzo de alta temperatura en la puerta del horno | H | |
| Entrada de gas | Caudalímetro flotante + válvula manual (rango de caudal/tipo de gas seleccionable) | Elija uno de dos. | K |
| Controlador de caudal másico digital (rango de caudal/tipo de gas seleccionable) | M | ||
| Escape | Válvula de escape manual | Elija una de dos. | T |
| Válvula eléctrica automática (controlada por programa mediante segmentos de curva de calefacción) | P | ||
| Control de gas automático completo | Válvulas eléctricas controladas por PLC sincronizadas con las curvas de calefacción (requiere opción de pantalla táctil) | Y | |
| Patines | 2 ruedas pivotantes + 2 fijas | R | |
| Enfriamiento rápido | Enfriamiento controlado por programa con inversor + ventilador centrífugo | N | |
| Control multizona | +10% coste por zona de calefacción adicional, +20% para control independiente | X | |
| Abanico agitado | Ventilador metálico (<1050°C):-4000; Inversor: -1500-2000; Control automático PLC: -4000 | Z | |
| Cabina de control independiente | Cabina independiente (1600×600×400mm) con cables de control de 5m | Q | |
| Base calefactora | Base hueca empotrada de 50 mm con soporte multipunto (+5% coste) | W | |
| Tratamiento de gases de escape | Horno de tratamiento COV (opciones 40m³/h u 80m³/h) | V | |
| Cámara resistente a la corrosión | Materiales resistentes a ácidos/álcalis/HF | G | |
| Protección del elemento calefactor | Características de protección contra la contaminación por polvo y la corrosión por vapor | L | |
| Cámara de limpieza | Revestimiento de cerámica/vidrio/metal para evitar la contaminación por polvo/vapor | J | |
