Product Introduction

This series of vacuum atmosphere tube furnaces is a compact heat treatment equipment that integrates vacuum, atmosphere protection, and high-temperature heating. It is mainly used for heat treatment of metals, non-metals, ceramics, new materials, new energy and other materials at high temperatures and high/Sintering, annealing, aging, brazing, catalytic reactions and other processes in a low vacuum or controlled atmosphere environment. The equipment has a simple structure, small size, rich functions, and economical cost, making it an ideal choice for laboratory R&D and small-batch production in enterprises.

Technical features

Multi-functional process environment: supports vacuum (high vacuum/low vacuum), inert atmosphere, reducing atmosphere, and other heat treatment conditions, one machine for multiple uses.

Compact tube structure: Adopts a rigid corundum tube arranged horizontally or vertically/Quartz tube as the working chamber, small volume, less space occupied, convenient sample loading and unloading.

High-precision temperature control system: equipped withPIDIntelligent adjustment program, temperature control accuracy up to±1°C, supports multi-stage heating/Holding/Cooling curve setting.

High-quality heating elements: resistance wire (1200°C), silicon carbide rods (1400°C) or silicon molybdenum rods (1600°Cabove), uniform and stable heating.

Good vacuum and airtightness: excellent system sealing performance, can reach-0.1 MPa(or higher vacuum), and can precisely introduce various process gases.

Safety protection functions: Features safety measures such as over-temperature alarm, thermocouple break protection, overcurrent protection, and tube rupture detection (optional) for reliable operation.

Optional configuration: Can be equipped with a mass flow meter (MFC) for multi-channel gas mixing control, or equipped with a rapid cooling system to improve process efficiency.

Note: Non-standard customization can be made according to actual working conditions.

Application fields

New material R&D: synthesis and sintering of phosphors, carbon nanotubes, graphene, ceramic powders, etc. under vacuum or atmosphere.

Metal and non-metal heat treatment: vacuum annealing, hydrogen reduction, nitriding, etc. for small parts or powder materials.

Semiconductors and New Energy: Experimental sintering and synthesis of photovoltaic materials, and lithium battery cathode and anode materials.

Universities and research institutes: laboratory research and teaching demonstrations in materials, physics, chemistry, electronics, and other disciplines.

Small-scale enterprise production: for small to medium-scale production tasks such as precious metal refining, catalyst activation, and precision brazing.

Advantages

Simple structure, convenient operation: No complex installation required, user-friendly interface, ordinary laboratory personnel can get started.

Compact size, space-saving: can be placed on a standard workbench or in a fume hood, especially suitable for laboratories with limited space.

Versatile and adaptable: can perform vacuum treatment and various atmosphere protections, meeting different material process requirements.

Economical cost, high cost-performance: Compared with large vacuum furnaces or atmosphere furnaces, the investment cost is low, making it the preferred choice for startups and research teams.

Precise temperature control, good repeatability:PIDPrecise adjustment ensures process consistency and improves experimental and product quality.

Safe and reliable: multiple protection systems and sealing design ensure the safety of operators and samples.

Easy to expand: Modules such as multi-channel atmosphere control and exhaust gas treatment can be conveniently upgraded to adapt to more complex process requirements.