Inert Atmosphere Muffle Furnace

Your Professional Inert Atmosphere Muffle Furnace 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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1000℃ Atmosphere Protection Box Furnace

Customizable Location for Openings. Fan and Chimney to Accelerate Air Exhaust. Customized

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1200℃ Atmosphere Protection Box Furnace

Model: SXZC-4-13. Maximum temp, °C: 1200. Continuous operating temp, °C : 1150. Supply Voltage:

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 Inert Atmosphere Muffle Furnace

High safety: The double-layer shell design and water-cooled sealed door enhance the safety of use.

High temperature tolerance: The inner tank adopts 1300-degree high-temperature resistant ceramic fiber to ensure long-term high-temperature operation.

Fast heating: The heating elements are reasonably distributed to achieve ultra-fast heating and shorten the heating and cooling time.

Energy saving and environmental protection: Low energy consumption design meets environmental protection requirements.

High-precision control

Microprocessor control, support anti-surge PID parameter self-tuning, automatic temperature correction and compensation, and provide high-precision temperature measurement.

Programmable function

Supports up to 50 sections of temperature and time settings, reduces manual operation, and improves production efficiency.

Comprehensive protection

With overheating protection and overcurrent protection functions, ensure the safe operation of the equipment.

Specification of Inert Atmosphere Muffle Furnace

Model	SXQC-3-10	SXQC-5D-10	SXQC-7.5-10
Maximum temp, °C	100~1000	100~1000	100~1000
Continuous operating temp, °C	1000	1000	1000
Supply Voltage	220V / 50Hz	220V / 50Hz	380V/50Hz
Power Rating (kW)	3KW	5KW	7.5KW
Thermocouple Type	K	K	K
Chamber material	Fiber Insulation	Fiber Insulation	Fiber Insulation
Heating rate	<30℃/min	<30℃/min	<30℃/min
Volume (L)
Working Dimensions
D x W x H (mm)	300 x 200 x 150	400 x 400 x 400	500 x 500 x 500
External Dimensions
D x W x H (mm)	375 x 360 x 480	690 x 610 x 810	790 x 860 x 1080
Package Dimensions
D x W x H (mm)	680 x 500 x 620	820 x 740 x 990
Weight (kg)	32	91	210

Features of Inert Atmosphere Muffle Furnace

Welded sheet metal single shell construction. Both chambers are designed with the same working dimensions. Heavy gauge coil wound low-watt density heating elements for longer life. High-grade alloy muffle with inlet pipe and front flange.

Multi-layered energy efficient lightweight firebrick and mineral block insulation for maximum heat storage and minimum heat loss. Elements mounted in easy-to-replace holders located on side walls and below the hearth for uniform temperature in the upper chamber. Silicon carbide hearth plate for muffle support and thermal transfer from floor elements in the upper chamber. Manual vertical lift door (8000 AM) and double pivot horizontal swing doors (85AM & 89AM) with high-temperature ceramic fiber gasket on the upper chamber.

Application of Inert Atmosphere Muffle Furnace

Sintering: Compacted powders of metals or ceramics are heated below their melting point to form a solid part, and an inert atmosphere prevents unwanted reactions with air.

Melting and heat treatment: Melting metals or heat-treating ceramics requires protection from the atmosphere to maintain purity and prevent contamination.

Laboratory and research: Used in universities and research institutions for experiments requiring a pure, oxygen-free atmosphere to study materials at high temperatures without degradation.

Annealing: Heat treatment to soften materials and improve ductility. An inert atmosphere prevents oxidation and scaling on the surface of materials like stainless steel.

1000℃ Atmosphere Protection Box Furnace

Insulation

Multi-layered lightweight firebrick and mineral block, or high-quality alumina fiber, creates a highly energy-efficient, heat-retaining barrier.

Controller

A programmable pid intelligent instrument for accurate temperature control and programming of complex temperature profiles.

Muffle chamber

A sealed, high-grade alloy or refractory chambe that prevents corrosive gases from reaching the heating elements or furnace walls.

Heating elements

Heavy gauge, low-watt density heating elements mounted on the side walls, for example, powered by silicon carbide or molybdenum disilicide.

Atmosphere control system

A combination of a rotary vane vacuum pump for purging air, gas inlet/outlet valves, gas flowmeters for controlling the flow of inert gas, and a pressure gauge.

Packing and Shipping of Inert Atmosphere Muffle Furnace

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

FAQ

Q: What is inert atmosphere heat treatment?

A: The inert atmosphere heat treating process begins by purging the furnace or oven with nitrogen, which is referred to as a “cover gas”, which displaces the oxygen within the heating chamber. Once the desired oxygen level is achieved, the heating cycle commences.

Q: What is an inert atmosphere for annealing?

A: An inert atmosphere for annealing refers to a controlled environment where reactive gases like oxygen are replaced with non-reactive (inert) gases such as nitrogen or argon.

Q: How to create an inert atmosphere?

A: Fill a balloon with an inert gas (nitrogen or argon) to 7-8 inches in diameter. Twist the balloon to prevent gas from escaping, then attach a needle and insert into a rubber stopper to plug. Flame or oven dry a reaction flask (with stir bar), and fold a rubber septum over the joint while wearing thick gloves.

Q: Can argon be used as an inert atmosphere?

A: Whenever an inert atmosphere is needed, argon is used, the most common gases used as inert gases in the atmosphere are purified argon and nitrogen gases, this is because of their high abundance and low cost. - argon is the most used noble gas.

Q: What furnace is used for annealing?

A: Continuous mesh belt furnaces can be adapted for annealing processes under both hydrogen and inert atmospheres. We offer custom systems with a maximum operating temperature of 1100°c, which can be designed for single or multi-zone operation.

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

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