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The 1600°C box-type electric furnace features an extra-large chamber for high-capacity heat treatment, delivering stable performance for demanding laboratory and industrial use.
category parameter | 1600 degrees |
| model | GWL-1600LB |
| Specifications (furnace dimensions ) | Furnace dimensions (depth-width-height) mm: 800-800-400 Power: 50KW |
| AC power | 380V |
| Long-term operating temperature | Long-term use at 1550 degrees |
| The control range is | 80 to 1600 degrees |
| Temperature sensing element | Platinum-rhodium-platinum B thermocouple, temperature measurement range 0-1600 degrees Celsius. |
| Heating element mounting position | Vertically installed inside the furnace on both sides and the rear side |
| Temperature control accuracy | ±1 degree (integrated circuit control, no overshoot) |
| Temperature control point | one |
| recorder | Equipped with a paperless recorder |
| Furnace temperature uniformity | ±6 degrees (depending on furnace size) |
heating rate | Heating rate below 1000 degrees Celsius: less than 15°C/min The heating rate from 1000°C to 1400°C is less than 10°C/min. Heating rate at temperatures above 1400 degrees Celsius is less than 5°C/min |
| Heating element | U-shaped silicon molybdenum rod |
Furnace body | The furnace body is machined using CNC machine tools, and undergoes polishing, grinding, pickling, phosphating, powder coating, and high-temperature baking. It features a two-tone design, a novel and attractive appearance, and possesses advantages such as oxidation resistance, acid and alkali resistance, corrosion resistance, high-temperature resistance, and easy cleaning. |
| Furnace door opening method | Furnace door opening method: side opening |
| Refractory materials | The furnace lining uses high-purity alumina fiber and vacuum-formed fiber lightweight board material. |
| thermal insulation materials | The insulation uses three layers: alumina fiber cotton, alumina fiberboard, and alumina polycrystalline fiberboard. Its energy-saving effect is more than 80% of that of old-fashioned electric stoves. |
| Furnace shell temperature | For long-term use without shutting down the furnace, the outer casing temperature should be less than 45 degrees Celsius. |
Protect | It adopts an integrated modular control unit, ensuring accurate control precision. It also features dual-loop control and dual-loop protection, including protection against overshoot, over-adjustment, under-adjustment, thermocouple interruption, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft start. Animal protection, etc. The electric furnace is equipped with an over-temperature alarm and automatic power-off to prevent overheating. |
| Display parameters | Temperature, temperature range number, time period, remaining time, output power percentage, voltage, current, etc. |
| Button | It uses imported buttons with a lifespan of over 100,000 cycles and comes with an LED indicator. |
| Temperature profile setting | Intelligent temperature controller |
| Multiple curve inputs | 30 segments, and the input settings are: 30 segments for one curve , 14 segments per curve for two curves , and so on for three curves. Nine curve segments per line, or five curves with five segments per line; multiple curves can be entered simultaneously and can be called up arbitrarily during use. |
| Random accessories | Two heating elements, two sets of rods, one crucible tongs, and one pair of high-temperature gloves. |
| Warranty coverage and period | The electric furnace comes with a one-year free warranty, but the heating element is not covered by the warranty. |
Precautions | 1. To avoid affecting the lifespan of the electric furnace, we recommend a maximum heating and cooling rate of 10-20℃. /min ( Rapid heating will shorten the lifespan of the heating element ) 2. This box furnace does not use a vacuum sealing structure, so flammable and explosive gases must not be introduced. 3. After a period of use, minor cracks may appear in the furnace chamber of this box furnace. This is normal and will not affect its use. It can be repaired with an alumina coating. 4. It is not recommended to introduce corrosive gases. If you need to introduce highly corrosive gases such as sulfur (S ) or sodium (Na ), please inform us in advance so that we can perform special treatment on the furnace. 5. High-temperature solution must not leak onto the furnace bottom. To prevent this, a pad or alumina powder can be used for isolation. 6. The instrument should be placed in a well-ventilated, dry place. |
| Shipping Information | 1. Free domestic door-to-door delivery (free delivery within city limits) 2. We will be responsible for any damage that occurs during the transportation of the electric furnace. 3. Logistics methods: transportation by car, rail, ship (for foreign trade export ), and air (for foreign trade export ). For nearby locations, our company will arrange dedicated vehicles for transportation. |
