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Designed for the laboratory environment, our range of laboratory instruments provides highly accurate and reliable testing and analysis solutions. Suitable for a wide range of fields such as materials science, chemistry and biotechnology, our equipment is able to meet a variety of experimental needs and ensure the accuracy and reproducibility of results. Whether for basic research or industrial applications, CHJT's instruments can provide strong support for your experiments.
Density: Measured using Archimedes' method
Conductivity: Assessed by the Continuous Conductivity Cell Constant Method
Initial Crystal Temperature: Determined using the Step-Cooling Curve Method
Surface Tension: Evaluated with the Maximum Bubble Method
Working Atmosphere: Protective gas
Vacuum: <20 Pa
Test Range: 0.1-10 cP
Test Accuracy: ±3%
The company's professional equipment for laboratory use of new materials mainly includes experimental furnace and high-temperature melt physical property testing equipment. The experimental furnace is mainly used for sample preparation and process development in the laboratory, and the physical property testing equipment is capable of measuring the density, viscosity, surface tension, electrical conductivity, thermal conductivity, specific heat and thermal stability of high temperature melt materials and other parameters.
In the field of laboratory instruments, we offer a wide range of advanced products to meet various needs in research and industrial applications. Our experimental furnaces include debinding furnaces, chamber furnaces, tube furnaces and atmosphere furnaces with a wide range of specifications and functions for heating, sintering and heat treatment processes of different materials. In terms of physical property testers, our Molten Salt Physical Property Tester, Viscometer, Thermal Stability Tester, Short Hot Wire Method High Temperature Thermal Conductivity Tester, and High Temperature Calorimeter can accurately measure a variety of physical properties of materials.
We are committed to providing the best solutions for laboratories and industries to help innovation and development.
Operator Training: Ensure that the operator is properly trained in the operation of the furnace, its safety features, and emergency procedures.
Personal Protective Equipment (PPE): Wear heat-resistant gloves, goggles, and a lab coat to protect against burns and other potential hazards.
Sample Loading: Load samples into the furnace correctly and securely, ensuring that airflow is not impeded.
Ventilation: Provide adequate ventilation to remove potential gases or fumes generated during the heating process.
Periodic Inspection and Maintenance: Regularly inspect the furnace's heating elements and electrical connections to ensure safe and reliable operation.
Tube furnace is mainly used in glass, metallurgy, heat treatment, lithium anode materials, new energy and other industries, it is a professional equipment for measuring materials under specific temperature conditions. Its structure is simple, easy to operate, easy to control, and suitable for continuous production. In addition, tube furnace is also widely used in chemical vapour deposition (CVD) and plasma enhanced CVD systems.
Precise Temperature Control: The ability to provide precise and uniform temperature control ensures accurate and repeatable heating processes, especially critical for materials research and heat treatment.
Compact design: suitable for use in laboratories or industrial premises where space is limited.
Wide applicability: able to adapt to a wide range of sample sizes and shapes.
Energy efficient: usually well insulated and able to reach the required high temperatures quickly, saving energy.
Programmable features: Some models support programmable temperature profiles, allowing automated heating and cooling cycles.
Overall, tube furnaces enable efficient and controlled high-temperature processes in a variety of scientific and industrial applications.
The heating elements of the tube furnace are arranged around the cylindrical chamber and the chamber provides indirect thermal radiation heating of the sample inside the cylindrical chamber. Since the design of the furnace tube effectively prevents the sample material from coming into contact with the heating elements and the insulation, the tube furnace provides a clean and isolated thermal chamber, thus reducing the risk of contamination of the sample material by the chamber.
Laboratory tube furnaces are often used as external heaters and are known as "hot-wall heaters", a classic design.
Depending on the operating temperature, the tubes are usually made of transparent quartz tubes, high-purity alumina ceramic tubes and high-strength metal alloy tubes.
In order to meet different thermal research requirements, tube furnaces can be designed with multiple heating zones for flexible control of the temperature gradient in the working chamber; the tubes can be operated in controlled atmospheres or in a high vacuum to suit different operating requirements.
