Products Description of high temperature lab vacuum tube furnace
This tube furnace features a water-cooled exhaust end with copper tubing, which extends flange seal life and supports high-temperature exhaust to meet demanding requirements. It sustains 1600℃ for long-term operation. Heating zone sizes: OD40/60/80/100 mm × lengths 205/350/440 mm (optional). Customization available. Ideal for stepped heat treatment of ceramics, metals, powders, etc., under vacuum or inert atmosphere. Widely used in labs, universities, R&D institutes, and factory labs, supporting scale-up to batch production
Technical parameters of SK2 series XINKYO Tube Furnace
| Model | SK2 series |
| Max.design(℃) | 1700 |
| Working temperature(℃) | 0-1600 |
|
Tube diameter(mm) |
OD40/60/80/100mm optional |
| Heating zone length(mm) | 205/350/440mm optional or customized |
| Voltage(V) | 220V,380V as per user's request |
| Thermocouple type | B type |
| Max.vacuum | -0.1MPa |
| Heating rate | 0-20C/min programmable |
| Temp.Precision | ±1℃ |
| Furnace chamber material | 1700℃ grade Alumina ceramic firber refractory chamber |
| Inlet gas/Atmosphere | It can be filled with various protective gases,Inert gases, mixed gases, nitrogen, oxygen, etc,The maximum positive pressure does not exceed 0.02Mpa |
| Exhaust | High temperature gas exhaust support through metal tube/copper tube |
| Gas control | It has an air inlet and an air extraction hole with a ball valve, which can be connected to a vacuum pump and a flow meter can be added. |
| Sealing way | Adopt 304 stainless steel flange, with easy loading and unloading, oxidation resistance, acid and alkali resistance, double seal, ensure the sealing,water cooling type sealing flange helps extend the lifetime of sealing rings |
| Temperature control security | The electric furnace adopts integrated circuit, module control, double circuit protection (partial temperature protection, ultra-high temperature protection, coupling protection, overcurrent protection, overpressure protection and other protection functions) to make the electric furnace work stable and reliable, safe. |
| Temperature controller | Adopting advanced temperature instruments, 30 segment programs can be set, with high temperature control accuracy,SSR control, PID parameter self-tuning function; program temperature rise, program heat preservation, program cooling |
| Universal wheels | Support |
|
Standard Accessories Corundum tube|SS flange|vacuum pump|Thermal gloves | Crucible Tongs | Thermocouple | User Manual |Tools | |
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| Certification: CE, ISO, SGS ect, more than 30 patents | ||||
| Warranty: One-year warranty (excluding consumable parts like heater,O rings)with lifetime technical support |
Product details
Company introduction of XINKYO
We are High temperature Electric furnace manufacturer!!!
Established in 2010,located in Nanyang city,China,exported to over 90coutries and areas and vast clients cases published papers including our company name and model support,direct from factory,fast delivery,cost saving,durable products and dedicated service support.CE,ISO9001:2015,SGS,National High Tech Enterprise,Over 30pcs of patents helps to build the confidence.
Certifications of XINKYO
Honor and qualification
CE
CE
CE
ISO9001
SGS
Precautions for use:
·The long-term use temperature of the quartz tube is ≤1600℃.
· If the pressure reading is greater than 0.02MPa, user needs to open the air relief valve to prevent accidents (such as furnace tube rupture, flange flying out, etc.)
·Tube block need to be placed before heating
·Heating rate is suggested RT~1000℃≤10℃/minute,1000~1500℃≤5℃/minute,1500~1600℃≤3℃/minute for the longer lifetime of heater and tube
·When using an alumina tube for the first time, it must be baked to remove moisture, in order to avoid any adverse effects on both the tube and the materials.
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