Vacuum Brazing Furnace ( heat-resistant steel hot field )

Working Zone:100×100×100 mm – 800×800×3000 mm (Customizable)

Chamber Configuration:Vertical, horizontal, or custom-designed structures

Control System:PLC with touchscreen interface

Safety Features:Over-temperature alarm, leakage protection, etc.

Atmosphere Control:Vacuum or optional controlled gas environment（N₂, Ar, H₂, etc.)

Advantages:ISO & CE certified, uniform heating, PLC control, energy-efficient, safe operation

This brazing furnace uses a heat-resistant steel structure to ensure durability at elevated temperatures. Suitable for brazing dissimilar materials, tools, and machine parts with clean joints.

Introduction

This vacuum brazing furnace is specifically designed for aluminum alloys and other low-melting-point materials. It is also suitable for applications such as low-temperature sintering and heat treatment under vacuum conditions.

Key Features

Stainless Steel Furnace Chamber: Constructed with a durable stainless steel chamber, paired with electric heating alloy tubes capable of reaching a maximum operating temperature of 750°C.
Uniform Heating: The electric alloy tubes are arranged in an annular configuration, ensuring excellent temperature uniformity within the furnace chamber, up to ±5°C.
Advanced Control Interface: Features an intuitive high-definition touchscreen HMI, running on a proprietary operating system developed in-house for seamless operation.
PLC Automated Control: Equipped with a programmable logic controller (PLC) for precise automation and process stability.
High Vacuum Performance: Utilizes a combination of a mechanical pump and diffusion pump vacuum system. Under cold, no-load conditions, the ultimate vacuum can reach 7 × 10⁻³ Pa.
Cost-effective Alternative: Compared to molybdenum foil vacuum furnaces, this model offers lower power consumption, reduced cost, and more economical operation, making it an ideal choice for low-temperature brazing applications.

Optional Parts

External quick cooling system; From brazing temperature to 180℃, less than an hour.
Stainless steel multi-layer rack, convenient for placing multi-layer brazing workpieces.
Low-temperature Al-Zn-based flux.
Water cooling machine