Muffle Furnace

Laboratory Muffle Oven Furnace with Bottom Lifting

Item Number : KT-BL

Price varies based on specs and customizations

Working temperature range: 1100/1300/1600℃
Temperature control accuracy: ±1℃
Temperature uniformity: ±5℃

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KT-BL Bottom Lifting Furnace: Enhance Your High-Temperature Processing Efficiency & Precision

Elevate your laboratory's high-temperature processing capabilities with the KINTEK KT-BL Bottom Lifting Furnace. Designed for exceptional temperature uniformity and enhanced productivity, this furnace is ideal for demanding material science, chemical analysis, quality control, and R&D applications. Its innovative bottom-lifting design simplifies sample handling, making it a valuable asset for any advanced laboratory.

Visual Overview: Design & Key Components

KINTEK KT-BL Bottom lifting furnace

Bottom lifting furnace chamber and lifting mechanism Bottom lifting furnace control panel detail Interior view of Bottom lifting furnace heating elements

Key Benefits & Advanced Features of the KT-BL Furnace

Enhanced Productivity & Workflow: The bottom-lifting mechanism, with the option for two electric lifting product loading stages, revolutionizes batch production. Load samples on one stage while the other is processing in the heating chamber, significantly improving throughput and operator convenience.
Superior Temperature Uniformity & Control: Achieve precise and repeatable results. Heating elements strategically placed on all four sides of the furnace chamber create an excellent heating radiation field, ensuring outstanding temperature uniformity (±5℃). The advanced PID intelligent microprocessor delivers high-accuracy temperature control (±1℃) up to 1600℃.
High-Performance Materials & Construction: The furnace chamber utilizes lightweight Al2O3 polycrystalline fiber material, known for its low thermal conductivity, high-temperature resistance, and excellent insulation. This ensures rapid heating/cooling, no cracking or slagging, and energy savings of 60-80% compared to older electric furnaces.
Robust & User-Friendly Design: The KT-BL features a double-layer forced air-cooled shell, keeping the external temperature close to room temperature for operator safety. Its humanized design is aesthetically pleasing and easy to operate, with a durable, high-temperature resistant paint finish. The stepped furnace assembly structure ensures even stress distribution and prolongs service life.
Advanced Temperature Management: Equipped with a Yudian advanced temperature controller offering 30-50 programmable PID self-tuning segments for automated heating and cooling cycles. An optional RS-485 communication interface allows for PC control (start, stop, set/store curves, record history).
Comprehensive Safety Systems: Integrated circuit and module control with double-circuit protection (over-temperature, burnout, over-current, over-pressure protection). Includes over-current protection, over-temperature alarms, thermocouple break detection with auto-shutoff, and lifting function failure interlocks.

Need a specific configuration or have unique experimental requirements? KINTEK excels in deep customization. Tell us about your project via our Contact Form, and we'll tailor a KT-BL furnace solution for you.

Typical Applications

The KT-BL Bottom Lifting Furnace (also known as an elevator-type furnace) is a versatile tool for diverse scientific and industrial processes, including:

Material Science and Testing: High-temperature treatments like annealing, hardening, and stress-relieving.
Chemical Analysis: Processes requiring precise temperature control, such as calcination and sintering.
Quality Control in Manufacturing: Ensuring consistent heat treatment for enhanced product quality and reliability.
Research and Development: Supporting experiments that demand accurate temperature regulation and efficient sample handling.
Industrial Heat Treatments: Suitable for large-scale operations, including treating bulky components in aerospace and automotive industries.

Technical Specifications

Furnace model		KT-BL
Working temperature range		1100/1300/1600℃
Chamber material		Al2O3 polycrystalline fiber
Heating element		Silicon Carbide/Molybdenum Disilicide
Recommended Heating rate		0-20℃/min (Max 30°C/min)
Temperature sensor		K/S/B type thermal couple
Temperature controller		Touch screen PID controller (Yudian advanced)
Temperature control accuracy		±1℃
Temperature uniformity		±5℃
Electric power supply		AC110-220V, 50/60HZ
Standard Chamber Sizes (Custom sizes available)
Chamber size (mm)	Effective volume (L)	Chamber size (mm)	Effective volume (L)
200x200x300	12	400x400x500	80
300x300x300	27	500x500x500	125
300x400x300	36	600x600x600	216
400x400x400	64	800x800x800	512
Customer designed sizes and volumes are accepted. Inquire for details.

Standard Package

No.	Description	Quantity
1	KT-BL Bottom Lifting Furnace	1
2	Thermal block/Loading Stage	1 (or 2 if dual stage option selected)
3	Crucible tong	1
4	Heat resistant gloves	1 pair
5	Operation manual	1

Available Customizations & Options

Dual electric lifting product loading stages
Independent furnace temperature monitoring and recording
RS 485 communication port for PC remote control and data exporting
Inert gas inlet port
Exhaust gas outlet port
Observation window port
Custom chamber dimensions and volumes

Ready to Advance Your Research?

The KINTEK KT-BL Bottom Lifting Furnace offers unparalleled efficiency, precision, and reliability for your high-temperature applications. Leverage our R&D expertise and in-house manufacturing to get a furnace solution perfectly matched to your needs.

To discuss your specific requirements, request a quote, or learn more about customization options, please contact us using the form below. We're here to help you achieve your experimental goals.

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FAQ

What Are The Main Applications Of A Muffle Furnace?

Muffle furnaces are widely used in various industries including metallurgy for heat treatment processes like annealing and hardening metals; ceramics and glass for sintering and melting processes; biomedical for material analysis and drug testing; pharmaceuticals for ashing and quality control of samples; and environmental testing for analyzing ash content in materials and conducting water quality assessment. In the glass industry, they are used for melting glass during recycling, molding glass into shapes, toughening glass products, and analyzing raw material characteristics.

What Is A Rotating Furnace Used For?

A rotating furnace is used for various processes including carburizing (adding carbon to metal surfaces), nitriding (adding nitrogen to metal surfaces), sintering, annealing, and other advanced material treatments. It is also utilized in applications like biomass pyrolysis, activated carbon regeneration, and precise thin film deposition in semiconductor research.

What Are The Key Features Of A Muffle Furnace?

Key features of a muffle furnace include a high temperature range (typically from 800°C to 1800°C), uniform heating for accurate results, isolated heating elements to prevent chemical reactions, and precise digital temperature control. Additional features often include temperature sensing through J-type sensors, PID control for temperature regulation, high-grade insulation materials like imported glass wool blanket for maximum thermal efficiency, SSR-based heaters, and an auto-tuning advanced PID controller.

What Are The Main Types Of Rotating Furnaces Available?

The main types of rotating furnaces include electric rotary kilns for pyrolysis and calcination, vacuum-sealed rotary tube furnaces for continuous processing, laboratory vacuum tilt rotary tube furnaces, split multi-heating zone rotary tube furnaces, and inclined rotary plasma-enhanced chemical deposition (PECVD) tube furnaces. Each type is designed for specific applications and temperature requirements.

How Does A Muffle Furnace Work?

A muffle furnace operates by using heating elements, such as silicon carbide or nichrome wires, which line the walls of the chamber. When electrical current flows through these elements, they generate heat, which is transferred through the chamber lining into the insulated space where samples are placed. The insulated chamber minimizes heat loss and maintains a steady, even temperature distribution, allowing precise control over the heating process without contaminating the sample.

How Does A Rotating Furnace Work?

A rotating furnace operates by rotating the material inside the furnace to ensure uniform heat distribution. The rotation mechanism helps in consistent radial temperature and precise temperature control, often achieved via electric heating. This design is energy-efficient and suitable for processes requiring uniform treatment of materials.

What Are The Advantages Of Using A Muffle Furnace?

The advantages of using a muffle furnace include high precision and control with accurate temperature management, reduced contamination due to an isolated chamber, versatile applications across scientific and industrial tasks, energy efficiency from effective insulation, and enhanced safety due to reduced external heat exposure. They are also cost-effective due to their long service life and energy efficiency, offer high temperature resistance, ensure temperature uniformity with even heat distribution, and minimize heat loss compared to conventional heating methods.

What Are The Advantages Of Using A Rotating Furnace?

The advantages of a rotating furnace include uniform heat distribution for consistent results, precise temperature control, energy efficiency compared to traditional combustion methods, and flexibility in customizing heat treatment processes. Additionally, rotating furnaces are cost-effective for low-volume production and can be tailored for specific research or industrial needs.

What Types Of Muffle Furnaces Are Available?

Muffle furnaces come in various types based on their maximum temperature capabilities and design features. Examples include high-temperature models (up to 1800°C) for sintering and annealing, models with bottom lifting mechanisms for easy loading, and those with specific features like PID control and energy-efficient designs. They can also vary in size and customization options to suit different laboratory and industrial needs.

What Safety Features Are Included In Rotating Furnaces?

Rotating furnaces are equipped with important safety features such as over-temperature protection, emergency shut-off mechanisms, and clear alarm systems. These features ensure safe operation and prevent accidents during high-temperature processes.

Can Rotating Furnaces Be Customized For Specific Applications?

Yes, rotating furnaces can be customized for specific applications. They are available in various configurations, including different heating zones, adjustable tilt angles, and 360° rotation capabilities. Customization options also include vacuum and controlled atmosphere settings to meet the precise needs of research or production environments.

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