Industrial Muffle Furnaces

Your Professional Industrial Muffle Furnaces Supplier

Our goal is to be your reliable partner for chamber furnace in China. ElonTherm, a division of Hangzhou Lantian Instrument Co.,Ltd is a leading manufacturer specializing in high-temperature furnaces and environmental test chambers. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

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Mineral Processing Furnace

Model: SXBC-3-10. Maximum temp, °C: 1300. Continuous operating temp, °C: 1200. Supply Voltage: 220. Power Rating (kW): 3

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Degassing Furnace

Model: PJL-11. Maximum temp, °C: 1100. Continuous operating temp, °C : 1000. Supply Voltage: 380V/50Hz. Power Rating (kW): 7.5

Why Choose Us

Our equipment: Our company boasts a comprehensive suite of advanced equipment, including CNC lathes, milling machines, CNC press brakes, engraving machines, shearing machines, punching machines, drilling machines, argon arc welding machines, and automatic spraying machines.

Quality control: Every product we produce undergoes rigorous quality control to ensure consistent quality and superior performance.

Customized solutions: We offer customized solutions, optimizing our equipment to meet specific customer needs and application environments.

Our services: Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

Advantages of Industrial Muffle Furnaces

High-temperature capabilities: Muffle furnaces are designed for high-temperature operations, often reaching temperatures of 1000 to 1200°c or even higher in specialized models, making them suitable for demanding processes.

Energy efficiency: Industrial muffle furnaces often incorporate high-quality, low-mass ceramic fiber insulation to minimize heat loss, enhancing energy efficiency.

Safety features: Many models include advanced safety features like door interlocks, overheat protection, and robust construction to ensure safe operation in industrial settings.

Precise and uniform heating: Advanced designs and controllers allow for accurate temperature control and uniform heat distribution throughout the chamber, ensuring consistent results.

Specification of Industrial Muffle Furnaces

Product name	Industrial muffle furnaces
Maximum temp	1300°C
Continuous operating temp	1200°C
Supply Voltage	220
Power Rating (kW)	3

Features of Industrial Muffle Furnaces

Good sealing performance

The furnace mouth uses a high-temperature sealing ring, and the furnace door is adjustable.

Unobstructed exhaust port

The top of the furnace body is equipped with two adjustable exhaust holes of about 100mm.

Strong corrosion resistance

The furnace chamber is lined with silicon carbide furnace plates, and a movable partition can be placed in the middle to divide the chamber into two layers.

Double-layer shell

The shell is made of cold plate spray plastic, clean and beautiful, and the insulation layer is made of ceramic fiber cotton.

High efficiency and energy saving

The furnace body uses polycrystalline mullite fiberboard, which is low in heat storage and energy-efficient.

Safety design:

The high-temperature heating wire is built-in, ensuring that it is not visible and not touchable inside the chamber.

Geometric Shapes Types of Industrial Muffle Furnaces

Cylindrical

Often used in pit or vertical furnaces, this shape allows for effective management of controlled atmospheres and even heat distribution along the vertical axis.

Cubical or rectangular

Typical of chamber furnaces, this shape is well-suited to loads of various sizes and shapes, optimizing internal space.

Custom

In special cases, the muffle is custom designed with complex geometries to meet specific process requirements or to treat particular materials.

The Structure of Industrial Muffle Furnaces

Outer shell: Provides the outer casing, usually made of low-carbon or stainless steel for durability and corrosion resistance.

Muffle: A refractory-lined, hollow chamber at the center of the furnace where the materials to be heated are placed. This material (like alumina or clay) provides insulation and prevents direct contact between the sample and the heating elements.

Exhaust vent: Releases gases to ensure proper airflow and a clean environment within the muffle.

Heating elements: Typically made of resistance wire, silicon carbide, or molybdenum disilicide. They generate heat by passing an electric current through them.

Insulation: The entire chamber is insulated with ceramic or alumina-based materials to prevent heat loss and ensure energy efficiency.

Safety door lock: Prevents the furnace from operating when the door is open.

Packing and Shipping of Industrial Muffle Furnaces

Packing	Wooden box/tray
Shipping	Shipped by road, sea, rail

FAQ

Q: What precautions should be taken when using a muffle furnace?

A: Wear heat-resistant gloves and protective goggles. Operate in <85% humidity; avoid conductive dust, explosive gases, and corrosive gases. Avoid flammable, oily, or water-containing materials; use refractory plates. Regularly inspect wiring, clean the chamber, and dry the furnace before use.

Q: What is the industrial use of muffle furnace?

A: A muffle furnace is a vital high-temperature laboratory and industrial testing instrument designed to analyze the non-combustible and non-volatile content of materials. It provides a contamination-free heating environment and ensures accurate material testing.

Q: How many decibels should a furnace be?

A: A normal furnace operation creates a low hum and sounds from metal expansion, falling within the 40-70 decibel range (similar to a quiet library to a shower).

Q: Which gas is used in a muffle furnace?

A: Typically, muffle furnaces operate in an air atmosphere, but inert gases like nitrogen or argon are used when an oxygen-free environment is required to prevent oxidation or contamination of the materials being heated.

Q: How do industrial furnaces get so hot?

A: These furnaces generate heat by combusting fuel with air or oxygen, or through electrical energy, and are used across various industries for applications such as chemical reactions, cremation, oil refining, and glasswork. The residual heat is expelled as flue gas.

We're professional industrial muffle furnaces manufacturers in China, specialized in providing high quality ODM service. We warmly welcome you to buy reliable industrial muffle furnaces for sale here from our factory. For price consultation, contact us.

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