1500° C tube furnace not only has a refined shape and craftsmanship, but also has a shell that can still be touched safely when the operating temperature is as high as 1400 ° C.Most of the tube furnaces use corundum tubes as the carrier for heating and sealing .The heat transfer is dominated by radiation and the corundum tube is made of opaque material, which will inevitably hinder heat transfer. After more than 200 times of repeated adjustment of the position of the temperature measuring point outside the tube, Our tube furnace 's temperature of measuring point is same with that inside the tube.
2﹑Technical specification
| Item | 1500℃ tube furnace |
| Furnace material | High Purity Alumina Fiber |
| Heating element | Silicon carbide rod |
| Limit temperature | 1500℃ |
| Working temperature | ≤1450℃ |
| Heating rate | ≤10℃/min |
| Temperature zone length | 300mm |
| Head of constant temperature zone | 110mm |
| Furnace tube size | High purity corundum tubeΦ50*1000,Φ60*1000,Φ80*1000 |
| Sealing method | Stainless steel vacuum flange |
| Air tightness | The airtightness of vacuum flange and corundum furnace tube can reach up to 9.8×10-4Pa |
| Temperature control method | Intelligent PID 30-segment program temperature control |
| Temperature control accuracy | ±1℃ |
| Power | 220V 50Hz |
| Total power | 4KW |
| Furnace size | 700×510×720 mm |
With proven engineering knowledge and more than 20 years' experience we can provide you the right furnace solution.
We will well pack the goods based on the kinds of furnace and customer's requirement.
