| Customization: | Available |
|---|---|
| After-sales Service: | on-Line Service |
| Warranty: | One Year |
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Experience the unparalleled performance of our high-temperature Vertical Quenching Fluidized Bed Tube Furnace, crafted for precision and efficiency. This advanced furnace is an intricate assembly of a material preheating furnace, reaction furnace, gas preheating furnace, control cabinet, gas supply system, and both feeding and collection devices. Engineered with a lightweight ceramic fiber furnace chamber, it ensures precision with a convenient sliding left-right opening, facilitating effortless access and enabling sintering under diverse inert atmospheres. The core of its rapid heating capability lies in the top-tier alloy heating wires, which boast exceptional speed in heating, remarkable resistance to high temperatures, oxidation, and corrosion. With the integration of intelligent PID 30-segment temperature control, you are guaranteed meticulous precision in temperature regulation, ensuring consistent and optimal performance.
Discover a seamless understanding of our product with a direct translation of its comprehensive specifications into an easily readable English table format:
| Component | Specification |
|---|---|
| Structure | Double-layer shell, manually lifted structure |
| Operating Temperature | < 1000°C |
| Temperature Control | PID 30-segment programmable automatic control |
| Heating Element | High-quality resistance wire |
| Furnace Tube Material | High-quality metal tube |
| Quartz Tube Size | ≈ Φ80mm × 1000mm (customizable per customer requirements) |
| Temperature Protection | Over-temperature and segment failure alarm |
| Heating Rate | Adjustable 0-10 °C/min |
| Measuring Element | Type N thermocouple |
| Sealed Feeding Device | Sealed feed chamber: Easy-open top cover, uniform volume, pre-installed gas inlet. |
| Component | Specification |
|---|---|
| Structure | Double-layer shell, manual vertical sliding opening; reaction furnace and gas preheating furnace can be opened independently. |
| Maximum Temperature | 1200°C |
| Temperature Control | PID 30-segment programmable automatic control |
| Heating Element | High-quality resistance wire |
| Furnace Tube Material | High-quality metal tube |
| Quartz Tube Size | ≈ Outer diameter 100mm × 2500mm (customizable per customer requirements) |
| Heating Zone | ≈ 1800mm, 6 zones (independently adjustable, customizable) |
| Temperature Protection | Over-temperature and segment failure alarm |
| Heating Rate | Adjustable 0-10 °C/min |
| Measuring Element | Type N thermocouple |
| Sealing System | Top: Double-layer water-cooled sealing flange with automatic feed port, manual feed port, adjustable gas sampling port (for thermocouple/gas probe), and exhaust port. Bottom: Sealing flange with gas inlet, connected to a sealed collection chamber (with pre-installed gas inlet). |
| Compatible Gases | Any inert gas (high purity, positive pressure < 0.02MPa) |
| Component | Specification |
|---|---|
| Gas Channels | Supports 4 gas sources simultaneously (Note: Inert gases recommended; user must provide safety devices for hazardous gases.) |
| Flow Meter | Mass flow controller (MFC) |
Revolutionize your heat treatment processes with our Vertical Fluidized Bed Tube Furnace. Equipped with state-of-the-art feeding and discharge chambers, it ensures uninterrupted material handling, dramatically boosting your operational efficiency. Featuring a vertically arranged furnace tube and an innovative circular heating element configuration, this furnace is perfect for annealing, tempering small steel components, and vertical CVD coating applications. Embrace the future of material processing with this advanced solution.
Our versatile system offers unmatched flexibility, operating seamlessly under controlled atmospheres or vacuum conditions. It can effortlessly transform into a conventional tube furnace, making it an ideal choice for university laboratories, research institutes, and various scientific facilities seeking precision and adaptability in their experiments.
| Parameter | Specification |
|---|---|
| Heating Zone Length | Dual-zone, 400mm + 400mm (customizable per customer requirements) |
| Furnace Tube Dimensions | Outer diameter: 100mm × Length: 1200mm (customizable) |
| Furnace Tube Material | Stainless steel |
| Automatic Feeding System | Customizable design with: - Gas inlet at tube bottom - Screw conveyor for heavy particle extraction - Top tube configuration tailored to requirements |
| Parameter | Specification |
|---|---|
| Operating Temperature | ≤1000°C |
| Temperature Sensor | Type N thermocouple |
| Control System | Intelligent 30-segment PID programmable control: 1. AI-based PID adjustment with self-tuning 2. Multi-stage heating/cooling programs 3. Accuracy: ±1°C 4. Over-temperature/breakage protection (auto power cutoff) 5. Touchscreen operation with data logging/export |
| Heating Rate | Recommended ≤10°C/min (adjustable per process needs) |
| Heating Element | Resistance wire |
| Furnace Lining Material | Dual-layer alumina fiber boards (excellent insulation, high reflectivity, uniform temperature): - 1200°C alumina fiber - 1400°C alumina fiber |
| Parameter | Specification |
|---|---|
| Flange | Stainless steel vacuum flange (easy disassembly) |
| Sealing System | O-ring compression seal between tube/flange: - Reusable, leak-tight, quick-release design |
| Fluidization Zone | 1. Uniform gas distribution through reaction zone 2. Solid particles suspended by gas flow in heating zone 3. Openable furnace body for post-experiment quartz tube/particle removal |
| Note | Excessive gas flow may carry particles beyond heating zone; adjust flow rate based on particle size. |
| Shell Structure | Double-layer carbon steel shell with air cooling, openable design |
| Furnace Orientation | Vertical structure |
| Flange (Fluidized Bed) | Rubber-sealed flange (with analog vacuum gauge) |
| Heating Zone Length | Five heating zones, 100mm each, total length 500mm (customizable per customer requirements) |
|---|---|
| Furnace Tube Size | Diameter 25mm × 1200mm (customizable per customer requirements) |
| Tube Material | High-purity quartz tube with built-in 40-90μm sintered plate (customizable) |
| Operating Temp. | ≤1100°C |
| Max. Temperature | 1200°C |
| Temperature Sensor | N-type thermocouples (5 units) |
Harness the power of AI-based PID regulation with auto-tuning and multi-segment programming for ultimate control and precision.
Experience seamless temperature management with our PID system, featuring programmable heating and cooling stages for precision control.
Achieve unmatched precision with a temperature accuracy of ±1°C, ensuring reliable and repeatable results.
Stay protected with our over-temperature and power failure safeguards, including an automatic circuit cutoff for enhanced safety.
Maximize efficiency with our auto-tuning function for precise temperature calibration, ensuring optimal system performance.
Navigate with ease using our intuitive touchscreen interface, complete with data logging and export capabilities for comprehensive analysis.
| Temp. Control Accuracy | ±1°C |
|---|---|
| Safety Protection | Over-temperature and power failure protection |
| Heating Rate | Recommended 10°C/min (adjustable per process requirements) |
| Heating Element | Resistance wire |
| Furnace Chamber Material | Polycrystalline fiber insulation (excellent thermal insulation, high reflectivity, uniform temperature distribution) |
| Flange | Stainless steel vacuum flange (easy disassembly) |
| Sealing System | O-ring compression seal (reusable, high airtightness, easy removal) |
Experience the uniformity of reaction gas flow through the reaction zone, ensuring consistent and effective processing.
Witness the innovation as solid particles are expertly suspended in the heating zone by the controlled gas flow.
Embrace the convenience of our open-body design, allowing for easy removal of the quartz tube and processed particles post-experiment.
Important Note: To maintain optimal results, ensure the adjustment of gas flow rate based on particle size, preventing particles from escaping the heating zone.
| Furnace Structure | Vertical design |
|---|---|
| Gas Flow Control | Equipped with argon float flow meters (flow range customizable per user needs) |
| Gas Ports | Two inlets (bottom), one outlet (top) |
| Parameter | Description |
|---|---|
| Display | LED or LED touch screen (customizable) |
| Working Temperature | ≤1100°C |
| Heating Rate | 0-10°C/min |
| Temperature Uniformity | ±1°C |
| Tube Diameter | 950×600 mm (OD) (customizable upon request) |
| Heating Length | 200 mm (customizable upon request) |
| Heating Elements | Resistance wire |
| Tube Material | High-purity quartz tube |
| Chamber Material | Alumina fiber |
| Thermocouple | Type N |
| Temperature Control | PID automatic control via SCR (thyristor) power regulation, with phase-angle triggering and current-limiting resistance. 30 programmable segments for precise heating/cooling rate and dwell time control. Built-in PID auto-tuning, with overheat and thermocouple break protection. Over-temperature protection and alarm for unattended operation. |
Main Applications: Our 1600°C high-temperature tube furnace is an essential tool for cutting-edge CVD experiments requiring extreme precision at temperatures around 1600°C. Its versatile capability extends to vacuum sintering, protective atmosphere sintering, advanced battery material development, and innovative nanomaterial preparation, among a multitude of other applications.
| Tube Furnace Section | Display | LED or LCD touch screen (optional at extra cost) |
|---|---|---|
| Working Temperature | ≤1600°C | |
| Heating Zone | Single heating zone, 300mm (customizable per customer requirements) | |
| Heating Element | Silicon molybdenum (SiMo) rods | |
| Thermocouple | Type B | |
| Temperature Control Accuracy | ±1°C | |
| Tube Size | OD 50mm (customizable per customer requirements) | |
| Material | Alumina tube | |
| Temperature Control | PID automatic control via SCR power regulation | |
| Heating Program | 30-step programmable | |
| Heating Rate | 0-10°C/min | |
| Warranty | 1-year warranty (consumables such as heating elements are not covered) |
Experience the pinnacle of high-temperature engineering with our tube furnace, featuring a pristine high-purity quartz tube as the core furnace element. Withstanding temperatures up to 1200°C, this series champions a user-centric control system, ensuring uniform temperature distribution, exceptional safety, and effortless operation. Remarkable thermal insulation and rapid heating/cooling performance align with energy-saving principles. The integrated vacuum system facilitates atmospheric introduction and precise vacuum pumping, tailored to meet specific customer requirements. This furnace is the preferred choice for advanced experimental work across universities, research institutes, and a spectrum of industrial enterprises.
| Parameter | Specification |
|---|---|
| Maximum Temperature | 1200°C |
| Continuous Working Temperature | ≤1100°C |
| Furnace Structure | Double-layer shell design with automatic cooling system |
| Heating Rate Recommendation | ≤10°C/min |
| Tube Material | High-purity quartz tube |
| Chamber Material | Premium high-purity alumina polycrystalline fiber chamber formed by Japanese vacuum adsorption technology, featuring excellent insulation, high reflectivity and uniform temperature distribution |
| Tube Dimensions | Tapered tube φ10φ8600mm (customizable) |
| Heating Zone Length | 200mm (customizable) |
| Flange | Stainless steel sealing flange with quick-disconnect design, equipped with precision needle valve |
| Temperature Control System | 1. AI-based PID control with auto-tuning 2. 30-segment programmable heating/cooling 3. Control accuracy ±1°C 4. Over-temperature and thermocouple failure protection 5. Automatic temperature calibration |
| Heating Element | Resistance wire |
| Temperature Sensor | Type N thermocouple |
| Gas Inlet/Outlet | Integrated into flange |
Multi-station Tube Furnace
This state-of-the-art furnace employs high-purity quartz tubes, with a dynamic operating temperature range of 300°C to 1100°C. The control technology within this series is internationally advanced, ensuring exemplary safety standards, reliability, and intuitive user operation. It boasts pinpoint temperature control (±1°C), remarkable thermal insulation, superior temperature uniformity, and adaptability for vacuum/atmosphere conditions.
Extensively utilized for experiments and small-scale production at universities, research institutes, and across industrial enterprises.
| Parameter | Specification |
|---|---|
| Furnace Structure | Double-shell design |
| Furnace Material | High-purity alumina polycrystalline fiber |
| Maximum Temperature | 1200°C |
| Working Temperature | 1100°C |
| Recommended Heating Rate | ≤10°C/min |
| Tube Material | High-purity quartz |
| Tube Dimensions | OD: 50mm × ID: 44mm × Length: 1000mm (customizable) |
| Heating Zone Length | 200mm (customizable) |
| Rotation Mechanism | 180° multi-angle rotatable chamber, detachable and height-adjustable |
| Flange | KF quick-release stainless steel sealing flange |
| Temperature Control System | <ul><li>AI-based PID control with auto-tuning</li><li>30-segment programmable heating/cooling</li><li>Control accuracy: ±1°C</li><li>Safety features:<ul><li>Over-temperature protection (auto-cutoff at >1200°C)</li><li>Thermocouple failure protection</li><li>Automatic main power cutoff with visual indicators (ON/OFF lights)</li></ul></li><li>Auto-calibration function</li></ul> |
| Heating Element | Resistance wire |
| Temperature Sensor | Type N thermocouple |
| Parameter | Description |
|---|---|
| Working Temperature | ≤1300°C |
| Shell Structure | Double-layered, electrostatic spray coating |
| Furnace Chamber Material | High-purity polycrystalline alumina ceramic fiber, offering excellent thermal insulation, high reflectivity, uniform temperature distribution, and strong resistance to thermal expansion and contraction |
| Heating Elements | Premium straight silicon carbide rods |
| Heating Rate | Room temperature to 1000°C: ≤10°C/min 1000°C to 1200°C: ≤5°C/min 1200°C to 1300°C: ≤2°C/min |
| Temperature Control System | PID regulation, 30-segment programmable automatic control |
| Temperature Protection | Over-temperature and thermocouple break alarm |
| Temperature Accuracy | ±1°C |
| Temperature Sensor | S-type platinum-rhodium thermocouple |
| Heating Zones | 4 zones (300+300+300+300 mm), total heating length 1200 mm, independently controllable (customizable upon request) |
| Furnace Tube | Corundum tube, Φ60×1800 mm (customizable upon request) |
| Door Opening Method | Front side-opening |
| Feeding Method | Top feeding (continuous feeding device to be purchased separately by the buyer) |
| Flange Design | Top Flange: Equipped with feed inlet, gas inlet, gas dispersion device, and mechanical vacuum pressure gauge Bottom Flange: KF interface for cyclone separator, exhaust pipe connected to safety pressure relief valve and dust filter |
| Gas Control System | 2-path mass flow meters |
| Precautions | 1. When introducing gas into the furnace tube, a pressure-reducing valve must be installed on the gas cylinder. 2. For sample heating experiments, it is not recommended to close the exhaust and intake valves at the furnace tube flange. If valves must be closed during heating, monitor the pressure gauge closely. If the pressure exceeds 0.02 MPa, immediately open the intake valve to prevent accidents (e.g., tube rupture, flange ejection). 3. When the temperature exceeds 900°C, the furnace tube must not be under vacuum; internal pressure should be maintained at atmospheric level. |
Presenting our vertical tubular furnace, a bespoke solution for specialized heat treatment methodologies like quenching, annealing, and tempering of compact steel components. It excels in vertical CVD coating applications and adapts seamlessly to controlled atmospheric or vacuum environments, doubling as a conventional tubular furnace. It's the ideal choice for university labs, research centers, and similar scientific establishments seeking robust performance and versatility.
| Parameter | Description |
|---|---|
| Display | LED or LED touch screen (customizable) |
| Working Temperature | ≤1100°C |
| Heating Rate | 0-10°C/min |
| Temperature Uniformity | ±1°C |
| Tube Diameter | 950×600 mm (OD) (customizable upon request) |
| Heating Length | 200 mm (customizable upon request) |
| Heating Elements | Resistance wire |
| Tube Material | High-purity quartz tube |
| Chamber Material | Alumina fiber |
| Thermocouple | Type N |
| Temperature Control | PID automatic control via SCR (thyristor) power regulation, with phase-angle triggering and current-limiting resistance. 30 programmable segments for precise heating/cooling rate and dwell time control. Built-in PID auto-tuning, with overheat and thermocouple break protection. Over-temperature protection and alarm for unattended operation. |
This vertical fluidized bed tubular furnace is the epitome of precision for CVD experiments involving solid-phase vapor deposition. Crafted with high-purity quartz, the custom-shaped furnace tube incorporates an embedded quartz mesh for secure material fixation. Powder 2 is introduced from the top onto this mesh, with an additional mesh integrated into the movable flange assembly. Nitrogen and acetylene are infused to fluidize Powder 1 gas across the upper mesh, facilitating its entry into the coating reaction zone, while Powder 2 particles are propelled into the same zone for precise deposition undertakings.
| Parameter | Description |
|---|---|
| Heating Zone Length | 300+300 mm, dual-zone (customizable upon request) |
| Furnace Tube Size | Φ50×1200 mm (customizable upon request) |
| Tube Material | High-purity quartz tube with built-in 5-20μm mesh (customized) |
| Working Temperature | ≤1100°C |
| Maximum Temperature | 1200°C |
| Thermocouple | Type N |
| Temperature Control System | Intelligent 30-segment PID auto-control via thyristor power regulation with auto-tuning function Built-in overheat and thermocouple break protection |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | Recommended 0-10°C/min |
| Heating Elements | Resistance wire |
| Chamber Material | Alumina ceramic fiber |
| Vacuum Flange | Stainless steel vacuum flange with valves and needle valve |
| Vacuum Pump | Rotary vane vacuum pump |
| Gas System | Two-path float flowmeters for oxygen and acetylene, adjustable for material fluidization |
Discover the advanced engineering of our vertical tubular furnace, featuring a cutting-edge vertically oriented furnace tube combined with an annular heating element distribution design. This innovation is perfect for high-precision heat treatment processes including the annealing and tempering of small steel components, as well as excelling in vertical CVD coating applications. Its versatility lies in its ability to operate impeccably under controlled atmospheres or vacuum conditions, with the added functionality of serving as a conventional tubular furnace. This state-of-the-art equipment is perfectly tailored for university laboratories, research institutes, and similar scientific establishments looking to elevate their experimental capabilities.
| Parameter | Description |
|---|---|
| Furnace Structure | Vertical open-type structure with double-layer shell and automatic cooling system |
| Furnace Chamber Material | High-purity alumina polycrystalline fiber vacuum-formed chamber with excellent thermal insulation, high reflectivity and uniform temperature distribution |
| Continuous Working Temperature | ≤1000ºC |
| Heating Rate | Recommended ≤10ºC/min |
| Furnace Tube Material | 2520 alloy |
| Tube Structure | Dilute phase and dense phase zones connected via transition section, with welded stainless steel side pipes/flanges, top sealed flange with explosion-proof device |
| Heating Elements | Resistance wire |
| Furnace Composition | Split design: rear half fixed with heating elements embedded in insulation layer, front half openable with uniformly distributed resistance wires (wires bypass side pipes in rear section) |
| Dilute Phase Zone | 2520 alloy tube, 500mm heating zone (customizable), lower rear inlet port, thermocouple and mechanical pressure gauge for monitoring, top exhaust connected to dust detection system |
| Exhaust End | Tube extends outside furnace body with branch thermocouple and pressure gauge |
| Temperature Sensor | Type N thermocouple |
| Control System | • Independent control for dense/dilute phases • AI-based PID temperature control with 30-segment programming • ±1ºC accuracy • Phase failure and filter protections • Auto-tuning function |
| Instrumentation | Separate display meters for: • 2 dense phase thermocouples • 2 dilute phase thermocouples • 1 exhaust gas thermocouple (All mounted on control panel) |
Unveiling the 1000°C vertical tubular furnace - an epitome of ingenuity with its remarkable design that facilitates rapid sample heating under vacuum or a protective atmosphere. This furnace is equipped with dual-side heating elements to ensure impeccable temperature uniformity. The vertical structure is strategically designed for seamless exhaust ventilation, while the vertically mounted furnace body on a movable stand guarantees effortless access to the tube. The top-mounted lifting mechanism is crafted to accommodate a diverse array of heating and cooling requirements, making it an indispensable tool in sophisticated laboratory settings.
Engineered to perfection, this high-temperature fluidized bed furnace is the ideal choice for university laboratories and industrial research facilities. Its applications extend to:
In-depth chemical analysis of metals and ceramics.
Comprehensive physical property measurements.
Efficient sintering and dissolution processes.
Precise heat treatment of small rigid components, including annealing and calcination.
Key Advantages:
Vertical gas flow ensures optimized removal of reaction byproducts, enhancing the purity and effectiveness of processes.
Innovative Dual-zone heating delivers exceptional temperature uniformity with a precision of ±1°C.
Ergonomically designed for easy access, the adjustable height mechanism enhances user comfort and operational efficiency.
Versatile multi-process compatibility offers seamless operation under vacuum or atmospheric conditions.
| Parameter | Specification |
|---|---|
| Tube Dimensions | 60mm (OD) |
| Furnace Door Structure | Openable design |
| Shell Material | Stainless steel |
| Heating Zone Length | 400×400mm |
| Cooling Zone | 200-600mm (final design dependent) |
| Tube Material | 310S stainless steel |
| Operating Temperature | ≤1000°C |
| Heating Rate | 0-10°C/min |
| Furnace Lining | Alumina polycrystalline fiber |
| Temperature Control | Intelligent 80-segment programmable control with independent zone regulation |
| Temperature Accuracy | ±1°C |
| Heating Elements | Resistance wire |
| Operating Voltage | AC 220V 50Hz single phase |
| Maximum Power | Final design dependent |
| Thermocouple Configuration | • T1: Chamber temperature monitoring (Zone 1) • T2: Gas temperature control (400°C) • T3: Chamber temperature control (Zone 2) • T4: Load thermocouple (top position for crucible temperature measurement) |
| Lifting Mechanism | Sealed vertical lift system for positioning samples between heating zone (Zone 2) and cooling zone |
Introducing the state-of-the-art vertical fluidized bed tubular furnace, tailor-made for precision CVD experiments involving powder surface deposition. It boasts a high-purity quartz tube with a bespoke design, internally outfitted with a quartz boat and a porous quartz plate with customizable pore size. The innovation allows the powder sample to rest on the porous quartz plate while gas is strategically introduced from the bottom of the furnace tube. This facilitates the suspension of particles in the heating zone, ensuring precise and efficient deposition experiments.
Important Note: While injecting gas, it's crucial to regulate the flow rates to prevent particles from bypassing the heating zone. Careful adjustment of the gas flow according to particle size is essential during experiments to maintain accuracy and effectiveness.
Key Features:
Customizable porous quartz plate designed to optimize fluidization, ensuring maximum efficiency and effectiveness.
Precision gas flow control maintains particle suspension, providing a controlled and stable environment for experiments.
Constructed from high-purity quartz, guaranteeing chemical inertness and high performance.
Ingenious vertical design enhances efficient gas-solid interaction, optimizing the experimental outcomes.
| Parameter | Specification |
|---|---|
| Heating Zone Length | 440mm (customizable) |
| Furnace Tube Dimensions | Φ60×1000mm (customizable) |
| Tube Material | High-purity quartz tube with built-in 0.2mm porous quartz plate (customized) |
| Operating Temperature | ≤1100°C |
| Maximum Temperature | 1200°C |
| Temperature Sensor | Type N thermocouple |
| Temperature Control System | Intelligent 30-segment PID programmable control with auto-tuning function |
| Temperature Accuracy | ±1°C |
| Temperature Protection | Over-temperature and thermocouple break protection |
| Heating Rate | Recommended 0-10°C/min |
| Heating Elements | Resistance wire |
| Furnace Lining Material | Polycrystalline fiber with excellent insulation, high reflectivity and uniform temperature distribution |
| Flange | Detachable stainless steel vacuum flange |
| Sealing System | O-ring compression seal (reusable, good airtightness) |
| Fluidization Zone Features | 1. Reaction gas flows consistently and uniformly through the reaction zone,
2. Solid particles are expertly suspended in the heating zone by the controlled gas flow,
3. The openable design allows for easy tube removal after experiments, ensuring convenience and efficiency |
| Important Note | It is critical that the gas flow is meticulously adjusted according to particle size to ensure that particles do not bypass the heating zone and compromise experimental results |
| Additional Features | |
|---|---|
| Pressure Gauge | Mechanical pressure gauge at gas outlet |
| Shell Structure | Double-walled with air cooling system, openable design |
| Furnace Structure | Vertical configuration |
| Flow Meter | Hydrogen float flow meter for precise fluidization control |
Key Advantages:
Customizable porous plate engineered for optimized fluidization, enhancing the precision and quality of experiments.
Precision temperature control ensures accuracy with a remarkable precision of ±1°C, critical for high-quality results.
Quick-access design facilitates seamless sample handling, minimizing downtime and increasing efficiency.
Versatile gas flow control adapts to different particle sizes, providing unparalleled flexibility and control.
Experience the innovative design of the Vertical Tube Furnace, where the furnace tube stands upright and the heating elements form a perfect circular array within the chamber. This versatile unit is ideal for executing precise heat treatment processes such as quenching, annealing, and tempering of small steel parts, alongside facilitating vertical CVD coating procedures. The equipment is incredibly adaptable, operating seamlessly under both atmospheric and vacuum conditions, and doubles as a conventional tube furnace. Its robust and flexible design makes it an essential asset for university laboratories, cutting-edge research institutions, and enterprises engaging in small-batch production.
| Parameter | Specification |
|---|---|
| Max Temperature | 1200°C |
| Uniform Heating Zone | 120mm × 440mm (Customizable upon request) |
| Tube Diameter | 100mm (Customizable upon request) |
| Number of Heating Zones | Single zone (Customizable upon request) |
| Insulation Material | High-purity alumina fiber lining, reducing heat loss and ensuring high-temperature stability. |
| Shell Material | High-quality cold-rolled steel plate, electrostatic powder-coated for a hard and durable finish with excellent rust resistance. |
| Furnace Door | Side-opening |
| Main Controller | PID 30-segment programmable control Over-temperature alarm Thermocouple break alarm |
| Temperature Sensor | Type N thermocouple |
| Heating Element | Resistance wire |
| Heating Rate | 0-10°C/min |
Harness the power of advanced technology with this cutting-edge equipment, featuring resistance wire heating elements encased within a sophisticated double-layer shell. The 30-segment programmable temperature control instrument ensures precision with phase-shift triggering and thyristor control for optimal performance. The furnace chamber, made from high-quality alumina polycrystalline fiber, coupled with a durable stainless steel furnace tube, guarantees superior durability and reliability. The intuitive openable furnace door design simplifies tube replacement, offering unmatched convenience.
Discover the benefits of our high-temperature vertical tube furnace, offering remarkable features such as impeccable uniformity in temperature distribution, minimization of surface temperature, swift heating and cooling rates, alongside heightened energy efficiency. This ensures an unparalleled performance, making it a valuable addition to any research or industrial setting.
| Parameter | Specification |
|---|---|
| Furnace Type | Vertical, openable |
| Furnace Material | Alumina refractory fiber |
| Heating Element | Resistance wire |
| Working Temperature | ≤1000°C |
| Heating Rate | Adjustable (0~10°C/min) |
| Heating Zones | Dual zones (preheating zone + high-temperature zone) |
| Total Zone Length | 200+200 / 300+300 / 400+400 mm (customizable upon request) |
| Tube Material | Custom stainless steel tube |
| Tube Diameter | 40, 50, 60, 80, 100, 120, 200 mm (customizable upon request) |
| Control Mode | Multi-segment intelligent PID programmable control, (reserved communication interface) |
| Metal Tube Length | 440mm + 380mm (customizable upon request) |
| Temperature Sensor | Type N thermocouple |
| After-Sales Service | 1-year warranty, lifetime maintenance (consumables such as high-temperature sealing rings, furnace tubes, and heating elements are not covered) |
| Customization | Fluidized bed version available upon request |
Introducing the state-of-the-art tube quenching furnace-a vertical vacuum tube system that employs cutting-edge molybdenum disilicide (MoSi2) heating elements within a robust double-layer shell. It is equipped with a generously sized 80mm-diameter corundum tube and a sophisticated liquid-sealed container, meticulously engineered for precise sample quenching operations.
This remarkable device enables the swift transition of samples from extreme temperatures, soaring up to 1700°C, directly into an ice-water or oil bath within the liquid container. This capability is indispensable for laboratory research focused on material phase transformations and microstructure properties, offering unparalleled insights and precision.
| Parameter | Specification |
|---|---|
| Furnace Structure | (1) Double-layer shell with air cooling system keeps surface temperature below 50°C. (2) High-purity alumina fiber insulation throughout the furnace chamber. (3) Includes one corundum tube and a stainless steel sealing flange (pre-installed with needle valve and mechanical pressure gauge). (4) Sealed liquid container connected via a corundum tube (180mm limit) ensures contamination-free sample quenching. |
| Long-term Working Temp. | 800-1600°C |
| Max. Working Temp. | 1700°C |
| Heating/Cooling Rate | Below 1200°C: 5°C/min; Above 1200°C: 10°C/min |
| Heating Zone Length | 300 mm (customizable) |
| Heating Element | U-shaped MoSi2 rods |
| Thermocouple | Type B (PtRh-PtRh) |
| Chiller | Cools flange ends to protect seals |
| Temperature Controller | 1. PID control with 30-segment programming 2. Accuracy: ±1°C 3. Over-temp/thermocouple break protection (auto power cutoff) 4. Auto-tuning function |
| Furnace Tube | Material: Corundum (OD: 80mm; ID: 70mm; Length: 1000mm) Customizable. Tube plugs required before use to block thermal radiation. |
| Vacuum Flanges & Valves | 1. Top: Stainless steel flange with hook, sample ejection port, and thermocouple interface 2. Bottom: Gate valve + mechanical pressure gauge 3. Bottom flange includes gas inlet |
| Quenching Container | 1. Stainless steel liquid tank fixed below tube 2. Manual gate valve between tube and tank 3. Top flange: Hanging mechanism (max 1000g sample) 4. Push-release mechanism for sample quenching 5. Requires 5 PSI argon purge and open gate valve before release |
| Vacuum Pump | Standard: Stainless steel vacuum flange with valves. Vacuum range: 10 Pa (mechanical pump); 10<sup>-3</sup> Pa (molecular pump) |
Developed by Kejia Electric Furnace, the 1600°C small vertical high-temperature tube furnace is engineered for excellence in CVD experiments, particularly those involving powder surface deposition. Its high-purity alumina fiber-crafted chamber ensures simple operation with outstanding temperature control accuracy, excellent thermal insulation, and uniform temperature distribution. Capable of introducing atmospheric and vacuum conditions, this furnace is a cornerstone in university laboratories and industrial research facilities. It is perfectly suited for high-, medium-, and low-temperature CVD processes, facilitating the synthesis of carbon nanotubes, thin-film coating on crystalline silicon substrates, diffusion welding of metal materials, and more under vacuum or controlled atmospheres.
| Parameter | Specification |
|---|---|
| Furnace Tube Size | 960×900mm (customizable according to customer requirements) |
| Heating Zone Length | 300mm (customizable according to customer requirements) |
| Operating Temperature | 1500°C (long-term heating temperature) |
| Maximum Temperature | 1600°C |
| Temperature Control | Intelligent 30-segment programmable control (optional LCD touch screen) |
| Temperature Accuracy | ±1°C |
| Safety Protection | Over-temperature and thermocouple break protection |
| Heating Rate | Recommended 0~10°C/min |
| Heating Elements | Silicon molybdenum rods |
| Chamber Material | Polycrystalline ceramic fiber, dust-free, excellent insulation, high reflectivity, uniform temperature field, strong thermal shock resistance |
| Flange Connections | Equipped with two stainless steel vacuum flanges, pre-installed with mechanical pressure gauge and stainless steel stop valve |
| Sealing System | Silicone O-ring compression seal between furnace tube and flange, easy to disassemble and reusable, excellent airtightness |
| Vacuum Level | Dual-stage rotary vane pump: 10² Torr Molecular pump unit: 10 Torr |
| Tube Material | Alumina tube |
| Airtightness | 4.03×10³ Pa |
| Temperature Sensor | Type B thermocouple |
The vertical tube atmosphere furnace is a marvel of engineering, boasting a unique design that allows for rapid sample heating and cooling under both vacuum and protective atmospheres. Its four-sided heating system ensures a perfectly uniform temperature field, while the vertical design enhances gas exhaust efficiency. Mounted on a movable stand, this furnace offers ease of tube loading and unloading, all while maintaining impeccable temperature uniformity.
| Parameter | Specification |
|---|---|
| Furnace Tube Size | 950×1000mm (custom sizes available upon request) |
| Heating Zone Length | 440mm (customizable) |
| Operating Temperature | 1100°C |
| Maximum Temperature | 1200°C |
| Temperature Control | Intelligent 30-segment programmable control (optional LCD touch screen) |
| Temperature Accuracy | ±1°C |
| Safety Protection | Over-temperature and thermocouple break protection |
| Heating Rate | 0~10°C/min |
| Heating Elements | Resistance wire |
| Chamber Material | Polycrystalline ceramic fiber - dust-free, excellent insulation, high reflectivity, uniform temperature field, strong thermal shock resistance |
| Flange Connections | Standard with two stainless steel vacuum flanges, pre-installed with mechanical pressure gauge and stainless steel stop valve |
| Sealing System | Silicone O-ring compression seal between tube and flange - easy disassembly, reusable, excellent airtightness (maintains pressure gauge stability for 12 hours) |
| Vacuum Level | Dual-stage rotary vane pump: 10² Torr Molecular pump unit: 10 Torr |
| Gas Supply System | Equipped with float flow meter; customers can control gas flow rate using float or mass flow meter |
| Tube Material | Fused quartz tube |
| Airtightness | 4.03×10³ Pa |
| Temperature Sensor | Type N thermocouple |
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