
Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing
The ZYLAB Vacuum Brazing Furnace is an advanced high-temperature system designed for precision brazing under a high-vacuum environment. It ensures clean, strong, and oxidation-free joints, making it ideal for industries that demand high-quality metal bonding. With precise atmosphere control, uniform heating, and a...

Introduction
The ZYLAB Vacuum Brazing Furnace is an advanced high-temperature system designed for precision brazing under a high-vacuum environment. It ensures clean, strong, and oxidation-free joints, making it ideal for industries that demand high-quality metal bonding.
With precise atmosphere control, uniform heating, and a user-friendly interface, this furnace enhances brazing efficiency while minimizing defects such as voids and impurities.
1. High-Vacuum Environment for Clean Brazing
Efficient Vacuum System: Equipped with a high-performance vacuum pump, capable of rapidly achieving a high-vacuum state. This prevents oxidation and contamination during the brazing process.
Stable Vacuum Conditions: Maintains a consistent vacuum level, ensuring optimal brazing results.
2. Uniform & Precise Heating
High-Quality Heating Elements: Uses molybdenum belt heating elements for rapid heating and even temperature distribution.
Advanced PID Temperature Control: Multi-segment programmable temperature control with high precision and repeatability.
Optimized Temperature Uniformity: Engineered heating element layout prevents localized overheating or cold spots, ensuring consistent results.
3. User-Friendly Operation & Automation
Intuitive Touchscreen Interface: Simplifies operation with real-time data recording and remote monitoring.
Pre-Set Heating Programs: Offers multiple pre-configured programs for different brazing applications, reducing setup time.
Easy Maintenance: Designed for convenient cleaning, calibration, and long-term reliability.
1. Aerospace Industry
Brazing of aircraft engine components and structural parts.
Ensures high-strength, oxidation-free joints for mission-critical aerospace applications.
2. Automotive Manufacturing
Used for brazing high-performance engine components, heat exchangers, and transmission parts.
Enhances the durability and performance of welded assemblies.
3. Electronics & Semiconductor Industry
Ideal for precision assembly of semiconductor chips, heat sinks, and electronic packaging.
Ensures reliable micro-joining with minimal thermal stress.
4. Precision Machinery & Medical Devices
Used for manufacturing medical instruments, watches, and high-precision mechanical components.
Delivers high-strength, defect-free bonds for intricate designs.
5. Research & Development
Suitable for universities, R&D institutes, and material science laboratories studying brazing and material bonding technologies.
Specifications
Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.
| Model | VAH1600 | |
|---|---|---|
| Power Supply | Three-phase 380V, 50Hz | |
| Rated Power | 45KW | |
| Temperature Zones | Single zone, single control | |
| Sensor Type | S-type thermocouple, Φ8×300mm | |
| Flow Meter | 20-200L/min | |
| Maximum Temperature (Tmax) | 1300°C (Recommended operating temperature: ≤1200°C) | |
| Chamber Material | 304 Stainless Steel + Molybdenum Plate | |
| Chamber Dimensions | Φ392×410mm | |
| Effective Working Area | 200mm (L) × 200mm (H) × 300mm (D) | |
| Recommended Heating Rate | ≤10°C/min | |
| Vacuum Pump | BSV90 KF40 interface (Ultimate vacuum: 4Pa) | |
| Molecular Pump | Inlet CF200, Outlet KF40 (Ultimate vacuum: 5×10⁻⁶Pa) | |
| Ultimate Vacuum | 6.7×10⁻³Pa (Empty furnace, cold state) | |
| Furnace Dimensions | 1835mm (L) × 2040mm (H) × 1625mm (D) | |
| Water Chiller Dimensions | 706mm (L) × 1235mm (H) × 1035mm (D) | |
| Control System | Programmable Sintering Profiles: Supports multiple sintering curves with real-time dynamic display and preset storage. Scheduled Operation: Allows unattended automatic sintering. Real-Time Monitoring & Data Logging: Displays sintering power, voltage, and logs all process data, which can be exported for paperless recording. Remote Control & Monitoring: Enables real-time equipment status observation from remote locations. Temperature Correction: Non-linear correction throughout the sintering process to compensate for temperature differences between the main control sensor and the sample. | |
| Temperature Accuracy | ±1°C | |
| Heating Elements | Molybdenum Belt Heating Chamber | |
| Pressure Measurement & Monitoring | Integrated float flow meter for gas flow control, pre-tested for leakage before delivery | |
| Gas Supply System | Equipped with a mechanical pressure gauge in a sealed housing for corrosion and high-temperature resistance | |
| Net Weight | Approx. 1215KG | |
| Usage Precautions | Pressure Limit: Ensure the absolute pressure reading does not exceed 0.15MPa to prevent equipment damage. Temperature Limitation Under Vacuum: When operating under vacuum conditions, the temperature should not exceed 800°C. | |
| Service & Support | 1-Year Warranty (Excluding consumable parts such as processing tubes and O-rings). Lifetime Technical Support. |
Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing In Detail


Processes This Unit Supports
These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.
- General laboratory sample preparation
Who Orders It
Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.
Related Projects
Related Guides
- Vacuum Tube Furnaces in Material Synthesis: How They Enable Advanced Research
- The Role of Vacuum Box Furnaces in High-Temperature Preparation of Oxidation-Sensitive Materials like Titanium Alloys and High-Purity Alumina Ceramics
- The Role of Vacuum Atmosphere Tungsten Heating Furnaces in Critical Metal Materials Research
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Ordering Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing
What is Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing typically used for?
The ZYLAB Vacuum Brazing Furnace is an advanced high-temperature system designed for precision brazing under a high-vacuum environment. It ensures clean, strong, and oxidation-free joints, making it ideal for industries that demand high-quality metal bonding.
Can Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing be customised for our process?
Yes. Chamber or tube size, temperature profile, atmosphere, gas path, control system and data recording can all be adapted. Send us your process conditions and sample details and our engineers work out a configuration with you.
What warranty comes with Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing?
Most ZYLAB products carry a 2-year warranty, glass components excluded; the exact term for this model is the one printed in its specification table and repeated on the quotation. Within the warranty period any part that fails through no misuse of your own is replaced free of charge.
How can we pay for Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing?
Bank (wire) transfer, letter of credit for larger orders, major credit and debit cards, and PayPal. Bank details are printed on the invoice; send us the transfer confirmation and we start processing straight away.
How is Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing packed for export?
Packing is chosen for the safety of the machine against freight cost, typically a plywood or wooden crate with internal padding and vacuum-sealed accessories. Export documents such as Form A, Form E and Form F can be issued to help you save duty.
Quote For Vacuum Brazing Furnace – High-Precision, Oxidation-Free Brazing
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.
