Recommended Kejia Furnace Vacuum Tube Furnace

Kejia Furnace Vacuum Tube Furnace is a high-temperature experimental equipment produced by Zhengzhou Kejia Electric Furnace Co., Ltd. It is widely used in scientific research, teaching, and industrial production fields. Let’s take a detailed look below!

1. Product advantages
High precision temperature control:
Adopting PID intelligent temperature control system, the temperature control accuracy can reach ± 1 ℃, and some models support up to 30 stages of programmed temperature rise, meeting the requirements of complex experimental processes.
Equipped with high-precision thermocouple sensors, real-time monitoring and adjustment of furnace temperature to ensure temperature uniformity (within ± 5 ℃) and avoid local overheating.

Efficient heating element:
Heating elements (such as silicon molybdenum rods and resistance wires) are designed to surround the furnace, with a fast heating rate (adjustable from 0-20 ℃/min) and high efficiency.
The maximum temperature can reach 1700 ℃, and the continuous working temperature is usually ≤ 1600 ℃, covering high-temperature CVD, material sintering, heat treatment and other scenarios.

Vacuum and atmosphere control:
Can be equipped with a vacuum system (mechanical pump or molecular pump), with a vacuum degree of up to 10 ⁻ Pa, supporting the introduction of inert gases (such as argon and nitrogen) and reducing gases (such as hydrogen) to meet the requirements of atmosphere protection experiments.
Reserved gas path quick interface, which can be linked with the gas mixing system to achieve better proportioning of multi-component gases.

Safe and reliable:
It has multiple safety protection functions such as over temperature protection, leakage protection, and short circuit protection to prevent equipment damage or safety accidents.
The grounding design of the equipment casing is equipped with an emergency stop button, which can interrupt the experiment at any time during operation.
The double-layer shell structure combined with the air cooling system reduces the surface temperature of the shell (≤ 50 ℃) and avoids the risk of burns.

Modularity and Scalability:
The furnace can be opened for easy cleaning and maintenance; Some models are equipped with an openable furnace cover, which allows for the removal of furnace tubes for easier experimental needs.
Provide single temperature zone, dual temperature zone or triple temperature zone options, support gradient temperature control, suitable for experiments that require different temperature zones (such as material diffusion research).
Supports RS-485 serial port or software remote control, enabling linkage of single or multiple devices, recording experimental data, and generating reports.

KJ-TG600-S120CK1 molecular pump vacuum atmosphere tube furnace (click on the picture to view product details)

2. Recommended model
KJ-TG600-S120CK1 molecular pump vacuum atmosphere tube furnace:
Furnace tube size: Φ 120mm × 1000mm (can be customized according to customer needs).
Working temperature: 500 ℃, maximum temperature 600 ℃.
Furnace material: Polycrystalline alumina fiber with good insulation performance.
Temperature control method: Multi segment PID intelligent program temperature control, temperature control accuracy ± 1 ℃.
Vacuum system: using high vacuum molecular pump group, the cold state ultimate vacuum degree can reach 6.67 × 10 ⁻ ³ Pa.
Features: Equipped with touch screen control, artificial intelligence adjustment, PID adjustment, self-tuning function, and the ability to develop multi-stage temperature rise and fall programs; Equipped with over temperature alarm protection function, the operation is safe and reliable.

1400 ℃ high vacuum CVD system:
Maximum temperature: 1400 ℃.
Features: Suitable for high-temperature CVD processes, such as the preparation of nanomaterials such as carbon nanotubes and graphene; Equipped with high vacuum degree and better atmosphere control function.

Multi temperature zone slide tube furnace:
Number of temperature zones: Single temperature zone, dual temperature zone, or multi temperature zone can be selected according to demand.
Features: Supports gradient temperature control, suitable for experiments that require different temperature zones; The furnace can slide, making it easy to load, unload, and observe samples.

KJ-T1100-S00CK1W Large Diameter Vacuum Tube Furnace (Click on the picture to view product details)

3. Application Fields
Materials Science:
Used for the synthesis, sintering, annealing, quenching and other processes of materials, such as the preparation of nanomaterials, ceramic materials, metal based composite materials, etc.
Study the relationship between the microstructure and properties of materials by controlling conditions such as vacuum degree, temperature, and atmosphere.

Chemical Engineering:
Can be used for the preparation, evaluation, and regeneration of catalysts, as well as kinetic studies of chemical reactions.
Conducting chemical reactions under vacuum or specific atmosphere can improve the selectivity and conversion rate of the reaction, providing experimental basis for the optimization of chemical processes.

Energy Science:
Plays an important role in the research and development of new energy materials, such as the preparation and performance testing of electrode materials for lithium-ion batteries, solar cell materials, fuel cell materials, etc.
Through the treatment of vacuum tube furnace, the crystal structure and electrochemical properties of materials can be improved, and the performance and stability of energy materials can be enhanced.

electronics industry:
Used for epitaxial growth, oxidation, diffusion and other processes of semiconductor materials, as well as heat treatment of electronic components, such as annealing and tempering in chip manufacturing processes.
Helps to improve the performance and reliability of semiconductor devices.Click to learn more customized tube furnaces! Or click on online customer service to learn more about product information!