Laboratory Clean-Type Vacuum Box Furnace
The ZYLAB Clean-Type Vacuum Box Furnace is designed for high-precision heat treatment processes requiring clean environments and uniform temperature control. The system uses ring-shaped heating elements to heat the high-purity quartz vacuum chamber evenly from the outside, ensuring high thermal efficiency, rapid...
Introduction
The ZYLAB Clean-Type Vacuum Box Furnace is designed for high-precision heat treatment processes requiring clean environments and uniform temperature control. The system uses ring-shaped heating elements to heat the high-purity quartz vacuum chamber evenly from the outside, ensuring high thermal efficiency, rapid heating, and excellent temperature uniformity.
The furnace provides a clean and stable working atmosphere through a forward–rear circulating gas flow design. All sealing parts are made of high-temperature-resistant O-rings, supported by a water-cooled stainless steel sealing system for enhanced safety and reliability.
With a fully automated touchscreen control system, the furnace offers easy operation and includes comprehensive safety functions, such as over-temperature protection, thermocouple break detection, and low water-pressure alarms.
Key Features
Dual-layer insulation structure with air-cooled interlayer – minimizes external temperature rise and improves operational safety.
High-purity Al₂O₃ fiber insulation – provides excellent thermal stability and maximum energy efficiency.
Refractory chamber coated with high-purity alumina – extends service life and maintains a clean internal environment.
High-purity quartz chamber plug – enables customized temperature gradients inside the chamber.
Comprehensive protection system – includes over-temperature, thermocouple failure, and cooling-water interruption protection for safe operation.
Interchangeable thermocouple port and observation window – flexible configuration for experimental needs.
Applications
Advanced materials research – thermal treatment of ceramics, composites, and functional materials.
Semiconductor and electronics industry – vacuum annealing, degassing, and oxidation-reduction experiments in a clean environment.
Metal and alloy heat treatment – vacuum brazing, annealing, and sintering of small precision components.
Ceramic and glass processing – high-purity firing and densification in low-contamination conditions.
Thin film and coating studies – heat treatment of substrates and coatings for enhanced adhesion and uniformity.
Cleanroom laboratories – suitable for cleanroom-compatible operations requiring minimal contamination and stable temperature control.
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 | VAH1200-20 | |
|---|---|---|
| Working Voltage | AC 208-240V 50/60 Hz (as required) | |
| Power | 4KW | |
| Max.temperature | 1200.C | |
| Working Temperature | ＜1150.C | |
| Heating Rate | ≤20.C/min(advice:10.C/min) | |
| Heating zone size (mm) | Φ190*200mm | |
| Vacuum Degree | ≤10Pa | |
| Operating Interface | English Graphical Interface | |
| Heating Element | Top quality resistance wire | |
| Control System | Supports storage of up to 15 temperature programs, avoiding repeated setup for different experimental procedures. Provides an intuitive and visual operation experience for easier experiment monitoring. Features an embedded bilingual (Chinese/English) graphical interface with a 7-inch full-color touchscreen and intelligent human–machine interaction; includes non-linear temperature correction for improved accuracy. Equipped with multiple safety protections, including over-temperature alarm, thermocouple break detection, cooling water failure warning, and leakage protection. | |
| Gas Supply System | Utilizes a mechanical pressure gauge with a gas-tight enclosure to effectively protect internal components from environmental effects and contamination. The housing offers excellent corrosion and high-temperature resistance for reliable operation. | |
| Pressure Measurement and Monitoring | Equipped with an integrated float-type flowmeter to precisely control gas flow rate. Each unit undergoes leak-tightness testing before delivery to ensure stable and safe gas supply performance. | |
| Temperature Accuracy | +/- 1.C | |
| Thermocouple | K Type | |
| Certification | ISO | |
| Dimension | 780(W) * 580(H) * 600(D)mm | |
| Weight | 60kgs | |
| Standard Accessories | Quartz Tube, Vacuum Flange, Tube Block, O-ring, Protective Gloves, Crucible Hook, Manual Book | |
| Warranty | 18 months(not including consumable parts, such as quartz tube, heating elements, thermocouple, etc), lifetime support. |
Laboratory Clean-Type Vacuum Box Furnace 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.
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
- The Role of Vacuum Box Furnaces in High-Temperature Preparation of Oxidation-Sensitive Materials like Titanium Alloys and High-Purity Alumina Ceramics
- Advanced SiC Coating with High Vacuum CVD Furnaces: A Complete Guide
- The Role of Vacuum Atmosphere Tungsten Heating Furnaces in Critical Metal Materials Research
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Ordering Laboratory Clean-Type Vacuum Box Furnace
What is Laboratory Clean-Type Vacuum Box Furnace typically used for?
The ZYLAB Clean-Type Vacuum Box Furnace is designed for high-precision heat treatment processes requiring clean environments and uniform temperature control. The system uses ring-shaped heating elements to heat the high-purity quartz vacuum chamber evenly from
Can Laboratory Clean-Type Vacuum Box Furnace 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 Laboratory Clean-Type Vacuum Box Furnace?
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 Laboratory Clean-Type Vacuum Box Furnace?
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 Laboratory Clean-Type Vacuum Box Furnace 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 Laboratory Clean-Type Vacuum Box Furnace
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.