1400℃ Controlled Inert Nitrogen Atmosphere Furnace

Introducing the KT-14A Controlled Atmosphere Furnace

The KT-14A Controlled Atmosphere Furnace, featuring advanced heating chamber overall vacuum sealing technology, is an ideal atmosphere furnace for both demanding laboratory research and robust industrial applications.

It features a heavy-duty vacuum chamber structure design for enhanced durability, excellent sealing performance to maintain precise atmospheric conditions, and a scientific united control panel for intuitive management of vacuum suction, inert gas pressure, and flow.

Operators will appreciate the versatile 7-inch TFT smart touch screen controller. This modern interface allows for easy setting and saving of different heating programs, significantly reducing the complexity associated with traditional digital controllers and aiding in the comprehensive analysis of historical operational data.

Detailed Views & Components

Explore the craftsmanship and design of the KT-14A:

Why KINTEK for Your High-Temperature Furnace Solutions?

Leveraging exceptional R&D and in-house manufacturing, KINTEK provides diverse laboratories and industrial clients with advanced high-temperature furnace solutions. Our extensive product line, including Muffle Furnaces, Tube Furnaces, Rotary Furnaces, Vacuum & Atmosphere Furnaces (like the KT-14A featured here), and specialized CVD/PECVD/MPCVD Systems, is engineered to meet the most rigorous experimental demands.

Your Unique Requirements, Our Custom Solutions: At KINTEK, we pride ourselves on our strong deep customization capability. If the standard specifications of the KT-14A don't perfectly align with your project, or if you require unique features for your experiments, our experienced engineering team is ready to collaborate with you. We specialize in tailoring our furnace solutions to precisely meet your unique experimental requirements, ensuring you get the perfect tool for your work.

Ready to discuss your specific needs or explore customization options? Contact our furnace experts today!

KT-14A Controlled Atmosphere Furnace: In-Depth

Operating Principle

The KT-14A Controlled Atmosphere Furnace utilizes a vacuum sealing technique for its heating chamber. The insulation chamber and heating elements are enclosed within a reinforced vacuum chamber, resembling the design of a vacuum glove box. A vacuum pump is employed to evacuate the air within the chamber, creating a negative pressure of -0.1Mpa (relative to atmosphere). Inert gas is then introduced to establish a controlled atmosphere environment. Essential components include a vacuum pressure gauge, vacuum suction port with valve, gas purging port with valve, and a float flowmeter. This furnace is suitable for both laboratory and industrial applications where precise atmospheric control is paramount.

Key Features

The KT-14A is designed for advanced heat treatment processes, offering features that enhance functionality, efficiency, and safety:

• Double Layer Housing and Wind Cooling System: The furnace features a double-layer housing with an integrated wind cooling system. This design facilitates rapid heating and cooling cycles, improving operational efficiency while maintaining low surface temperatures for enhanced operator safety.
• Sealed Housing and Atmosphere Control: With a meticulously sealed housing, silicon gel sealed cover, and a door equipped with a silicon gel gasket, the furnace maintains an exceptionally tight seal. This is crucial for processes requiring precise controlled atmospheres. A water cooling system (if applicable, or ensure consistency with specs) and gas flow management through flow meters ensure accurate control over the chamber environment.
• Versatile Atmosphere Handling: The furnace is capable of pre-vacuuming to remove ambient air and can handle a variety of process gases including H2, Ar, N2, O2, CO, and NH3. Multiple gas inlets and outlets, along with a burning mouth for exhaust gases, allow for complex atmosphere manipulations essential for advanced materials processing.
• Advanced Insulation and Heating Elements: Utilizing high-quality Silicon Carbide (SiC) heating elements and a polycrystalline Japan alumina fibre chamber, the furnace ensures optimal temperature uniformity and energy efficiency. This robust construction supports high-temperature applications up to 1400°C.

Advantages

The Controlled Atmosphere Furnace offers significant benefits for demanding applications:

• Uniform Temperature Field: Ensures consistent temperature distribution throughout the chamber (typically ±5℃ in the defined uniform zone), critical for precise and repeatable heat treatment processes like sintering and operations in reducing atmospheres.
• Low Surface Temperature: Despite high internal operating temperatures, the furnace's exterior remains relatively cool, enhancing safety and reducing the risk of burns or accidental fires, thanks to its double-layer housing and wind cooling system.
• Rapid Heating and Cooling: The efficient wind cooling system and high-performance heating elements allow for quick temperature adjustments (heating rate 0-20℃/min, adjustable), optimizing the efficiency of processes and reducing downtime.
• Advanced Temperature Control: Equipped with a Digital PID controller (or optional Touch screen PID controller), the furnace supports programmable segments (e.g., 40 segments with Shimaden FP93 if specified), providing precise (±1℃ accuracy) and flexible control over complex heating profiles.
• Versatile Atmosphere Control: Designed to handle multiple gases (H2, Ar, N2, O2, CO, NH3) and can be pre-vacuumed to -0.1Mpa, enabling a wide range of heat treatment processes in inert, reducing, or oxidizing atmospheres.
• Sealed and Safe Design: Features such as a silicon gel sealed cover, a sealed door with a silicon gel gasket, and robust construction ensure the furnace maintains a tight seal, preventing atmosphere leakage and ensuring process integrity.
• Durable and High-Quality Materials: The chamber is constructed from Japan alumina fiber, known for its resistance to high temperatures and thermal shock, ensuring the longevity and reliability of the furnace.

Safety Advantages

• The Kindle Tech controlled atmosphere furnace is equipped with over-current protection and over-temperature alarming functions. In the event of such an occurrence, the furnace will automatically shut off power.
• The furnace incorporates a built-in thermocouple detecting function. If a thermocouple breaks or fails, heating will stop, and an alarm will activate.
• The KT-14A Pro model (if applicable, or specify if standard) supports a power failure restarting function. The furnace will automatically resume its heating program once power is restored after an outage.

Applications

The KT-14A Controlled Atmosphere Furnace is a versatile and efficient tool designed for various high-temperature processes requiring precise atmosphere control. This furnace is ideal for applications in industrial settings, scientific research institutes, and universities. Its ability to pre-vacuum and handle gases like H2, Ar, N2, O2, CO, and NH3 makes it suitable for a range of specialized processes:

• Atmosphere Protection Sintering: Ideal for sintering materials under controlled atmospheres to prevent oxidation, ensure phase purity, and enhance final material properties.
• Atmosphere Reducing Processes: Widely used in processes that require a reducing environment (e.g., presence of H2 or CO) for applications like metal oxide reduction or specific alloy formation.
• Material Research and Development: Essential for researchers studying the effects of controlled atmospheres on material synthesis, phase transformations, and property evolution.
• Small Batch Production: Particularly useful in the production of sensitive materials such as semiconductors, advanced ceramics (e.g., silicon nitride), and other components where atmosphere control is critical for quality and yield.
• Educational Purposes: Provides invaluable hands-on experience for students in materials science, chemistry, and engineering, demonstrating the practical principles and applications of controlled atmosphere furnaces.

Technical Specifications

Standard Package

Optional Setup & Customization

Further tailor the KT-14A to your precise needs with these optional upgrades and KINTEK's customization services:

• Independent furnace temperature monitoring and recording system (e.g., paperless recorder)
• RS 485 communication port for PC remote control, data logging, and exporting
• Additional or specialized insert gas ports, exhaust output ports, or an observation window port on the furnace door
• Upgrade to the versatile 7-inch TFT smart touch screen PID controller with advanced programming and data analysis functions (if not standard on your chosen configuration)
• Integration with vacuum pumps or gas mixing systems

Don't see an option listed or have a unique process requirement? KINTEK excels in creating bespoke furnace solutions. Contact our engineering team today to discuss your specific experimental needs, and let us design and build the perfect controlled atmosphere furnace for your application.

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