Key points and analysis of customized heat treatment rotary furnace

1. Core functional requirements
Uniform heating capacity
The core advantage of a rotary furnace lies in the continuous flipping of materials through the rotation of the cylinder, combined with hot air circulation or radiation heating, to achieve uniform temperature distribution. For example:
Multi temperature zone design: Some customized equipment (such as 1200 ℃ quartz tube furnace) can be set with different temperature gradients to meet the needs of complex material processing.
Adjustable rotation speed: The motor frequency is controlled by a frequency converter to meet the requirements of different processes for rotation speed (such as 5-7 revolutions per week).

Atmosphere control
Atmosphere system: supports input of inert gases (nitrogen, argon), reducing gases (hydrogen) or mixed gases, suitable for materials sensitive to oxidation (such as semiconductors, high-purity chemicals).
Sealing performance: Double ring sealing technology or vacuum design can prevent gas leakage and ensure stable atmosphere inside the furnace.

Temperature control accuracy
PID intelligent temperature control: combined with IoT technology to achieve dynamic adjustment, the temperature fluctuation range can be controlled within ± 5 ℃, meeting the requirements of precision heat treatment.
Overtemperature protection: When the temperature exceeds the set value, it automatically shuts off and alarms to ensure equipment safety.

Customized silicon carbide tube rotary furnace (click on the image to view product details)

2. Equipment structure and materials
Cylinder material
High temperature resistant materials: such as polycrystalline mullite fiber and silicon carbide coated cylinder, can withstand high temperatures above 1200 ℃ while improving corrosion resistance.
Insulation design: The three-layer insulation structure reduces heat loss and increases energy efficiency.

Transmission system
Gear transmission: The motor drives the transmission shaft through a reducer, which drives the bottom pin gear of the cylinder to rotate, ensuring smooth operation.
Supporting device: The guide wheel and steel rail structure support the weight of the furnace body to avoid damage to the central bearing due to load.

modular design
Easy to maintain and upgrade quickly, such as replacing heating elements or adjusting furnace size, reducing long-term usage costs.

3. Adaptability to application fields
Metallurgical industry
Metal powder processing: Improve powder density, mechanical properties, and electrical conductivity through rotary sintering.
Waste metal recycling: High temperature melting achieves resource reuse and reduces environmental pollution.

ceramic industry
Ceramic product firing: uniform heating ensures the mechanical properties and chemical stability of the product, suitable for large-scale production of ceramic tiles, sanitary ceramics, etc.

electronics industry
Semiconductor material preparation: precise control of temperature and atmosphere to meet the requirements of high purity and low defect rate.
Coating deposition: Prepare ceramic or metal coatings on the surface of the substrate to enhance wear and corrosion resistance.

new energy sector
Solar cell materials: When preparing silicon-based materials, a rotary furnace can optimize the crystal structure and improve the photoelectric conversion efficiency.

4. Safety and operational convenience
safety protection
Furnace power outage: The power is automatically cut off when the door is opened to prevent burns.
Leakage protection: Immediately cut off power when leakage is detected to ensure the safety of operators.

user-friendly design
Quick connection flange: simplifies the installation process of the gas path and reduces the risk of furnace tube damage.
Flipped furnace: The upper furnace can be flipped backwards for easy access to materials and observation of experimental processes.

Large diameter production type customized heat treatment rotary furnace (click on the picture to view product details)

5. Customized suggestions
Clarify process parameters
Provide key data such as target temperature range, insulation time, and cooling method for manufacturers to optimize their designs.

Choose a reliable manufacturer
Prioritize selecting manufacturers with industry experience and technical strength to ensure equipment quality and after-sales service.

Balancing Cost and Efficiency
Select equipment capacity based on production scale to avoid excessive investment or insufficient production capacity.Click to learn more customized tube furnaces! Or click on online customer service to learn more about product information!