| Customization: | Available |
|---|---|
| After-sales Service: | on-Line Service |
| Warranty: | One Year |
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Introducing our state-of-the-art high-temperature Vertical Quenching Fluidized Bed Multi-Zone Tube Furnace for Sample Stage, a marvel of modern engineering. This sophisticated apparatus boasts a meticulously designed material preheating furnace, reaction furnace, gas preheating furnace, alongside a high-tech control cabinet, an efficient gas supply system, and both feeding and collection devices. The furnace chamber, skillfully crafted from lightweight ceramic fiber, offers precision and durability, featuring a convenient left-right sliding opening for seamless accessibility. Experience the freedom to conduct sintering processes under a variety of inert atmospheres. Our heating elements, crafted from premium alloy heating wires, deliver rapid heating, exceptional high-temperature resistance, and resistance to oxidation and corrosion. With our cutting-edge intelligent PID 30-segment temperature control, achieve unparalleled precision in temperature regulation, ensuring flawless operation every time.
Here is the direct translation of the meticulously detailed specifications into an English table format, providing clarity and ease of understanding:
| 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) |
Our advanced vertical fluidized bed tube furnace is equipped with innovative feeding and discharge chambers, enabling continuous material processing and vastly enhancing heat treatment efficiency. Its fluidized bed design features a vertically configured furnace tube and a circular arrangement of heating elements within the chamber, ideally suited for annealing and tempering of small steel components, as well as vertical CVD coating applications.
This versatile system can function seamlessly under controlled atmospheres or vacuum conditions, additionally serving as a conventional tube furnace when needed. Perfect for university laboratories, research institutes, and similar scientific settings, it is a vital tool for pioneering research and development.
| 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) |
Utilizing AI-based PID regulation, our system comes equipped with auto-tuning and multi-segment programming for refined temperature management.
Our PID temperature control system offers programmable heating and cooling stages, ensuring customized thermal cycles.
Achieve remarkable temperature accuracy of ±1°C, maintaining the utmost precision in all thermal processes.
Incorporating over-temperature and power failure protection, our system ensures automatic circuit cutoff for enhanced safety.
The auto-tuning function allows for seamless temperature calibration, ensuring consistent operational excellence.
Featuring intuitive touchscreen operation with data logging and export capabilities, our system facilitates comprehensive process monitoring and 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) |
The reaction gas flows uniformly through the reaction zone, ensuring consistent thermal exposure and treatment.
In the heating zone, solid particles are expertly suspended by the gas flow, optimizing the treatment process.
Open-body design: Post-experiment, the furnace can be conveniently opened for easy removal of the quartz tube and processed particles.
Note: To ensure optimal performance, adjust the gas flow rate based on particle size, preventing unintended particle passage beyond 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: The robust 1600°C high-temperature tube furnace is a versatile tool, essential for a variety of CVD experiments demanding reaction temperatures soaring to 1600°C. It's perfectly suited for vacuum sintering, protective atmosphere sintering, and the innovative preparation of battery and nanomaterials, among a host of other groundbreaking 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) |
Our high-temperature tube furnace employs a high-purity quartz tube as its furnace tube, capable of reaching a formidable maximum working temperature of 1200°C. This series is distinguished by an intuitive, user-friendly control system, providing uniform temperature distribution, safety, and reliability. Experience ease of operation with high-temperature control accuracy, outstanding thermal insulation, and swift heating/cooling rates. Energy efficiency meets state-of-the-art design with a vacuum system for atmosphere introduction and vacuum pumping, customizable to client-specific vacuum needs. Widely acclaimed for use in university experiments, research institutes, and across various industrial enterprises, it stands as a cornerstone of advanced experimental work.
| 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 cutting-edge furnace utilizes high-purity quartz tubes as the reaction chamber with a dynamic operating temperature range of 300°C to 1100°C. The series is equipped with a state-of-the-art, internationally advanced control system, ensuring unmatched safety, reliability, and ease of operation. It excels with precise temperature control (±1°C), unparalleled thermal insulation, superior temperature uniformity, and compatibility with vacuum/atmosphere conditions.
This furnace is extensively employed in experimental research and small-batch production within universities, research institutes, and 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. |
Discover the bespoke vertical tubular furnace model, designed to perfection for heat treatment processes including quenching, annealing, and tempering of small steel components. Also primed for vertical CVD coating, this furnace seamlessly operates under controlled atmospheres or vacuum conditions. Additionally, it functions as a standard tubular furnace, making it an ideal fit for university laboratories, research institutes, and similar academic or industrial settings.
| 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. |
Introducing our vertical fluidized bed tubular furnace, meticulously crafted for CVD experiments involving solid-phase vapor deposition. The furnace boasts a high-purity quartz tube with a customizable shape, featuring an embedded quartz mesh for secure fixation. Powder 2 is strategically fed from the top onto this mesh, with another mesh affixed to the movable flange assembly. The introduction of nitrogen and acetylene fluidizes Powder 1 gas through the upper mesh into the coating reaction zone, seamlessly carrying Powder 2 particles for deposition experiments, showcasing precision in every detail.
| 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 |
Experience the ultimate in advanced heat treatment technology with our Vertical Quenching Fluidized Bed Multi-Zone Tube Furnace. Featuring a vertically aligned furnace tube and an innovative annular heating element design, this state-of-the-art equipment is perfect for precise heat treatment processes such as annealing and tempering of small steel components. Ideal for vertical CVD coating applications, it operates seamlessly under controlled atmospheres or vacuum conditions, with the flexibility to function as a conventional tubular furnace. Perfectly tailored for university laboratories, research institutes, and scientific institutions, it is the embodiment of cutting-edge research capability.
| 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) |
Unveil the power of precision with our 1000°C vertical tubular furnace. Its groundbreaking design delivers rapid sample heating, whether in vacuum or protective atmospheres. Dual-side heating ensures unparalleled temperature uniformity, while the vertical build guarantees efficient exhaust ventilation. Mounted on a movable stand, the furnace allows effortless tube access, and the top-mounted lifting mechanism easily meets diverse heating and cooling demands. Discover a new standard in furnace efficiency and convenience.
Elevate your research with our high-temperature fluidized bed furnace, specifically engineered for university laboratories and industrial research facilities. It is perfectly suited for a wide array of applications:
Detailed chemical analysis of metals and ceramics, providing robust insights.
Accurate physical property measurements for reliable data and results.
Effective sintering and dissolution processes for superior material refinement.
Comprehensive heat treatment of small rigid components, including annealing and calcination, ensuring quality outcomes.
Key Advantages of Our Cutting-Edge Furnace System:
Innovative vertical gas flow technology, which enhances reaction byproduct removal, elevating processing efficiency.
Sophisticated dual-zone heating, achieving a remarkable ±1°C uniformity for consistent results.
Ergonomic design for effortless access, featuring an adjustable height mechanism that adapts to user needs.
Unmatched multi-process compatibility, accommodating both vacuum and atmosphere operations with ease.
| 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 |
Our vertical fluidized bed tubular furnace is a masterpiece crafted for CVD experiments involving powder surface deposition. Equipped with a high-purity quartz tube featuring a custom shape, it houses a quartz boat with a porous quartz plate, customizable in pore size. The powder sample elegantly rests on this plate, as gas introduces from the furnace's bottom flows through the porous plate. This process suspends the particles in the heating zone, creating an optimized environment for deposition experiments.
Important Note for Optimal Experimentation: Excessive gas flow rates during injection may lead particles to bypass the heating zone. Therefore, meticulous adjustment of gas flow is crucial to align with particle size for successful experiments.
Key Features of Our Furnace System:
Customizable porous quartz plate design, ensuring optimized fluidization and enhanced performance.
Precision gas flow control technology, carefully maintaining particle suspension for consistent results.
High-purity quartz construction, guaranteeing chemical inertness and purity at its finest.
Innovative vertical design, facilitating efficient gas-solid interaction and superior 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 at a Glance: | 1. Uniform reaction gas flow through the reaction zone, ensuring consistency and precision.
2. Solid particles are expertly suspended in the heating zone by optimized gas flow.
3. Openable design allows seamless tube removal post-experimentation, enhancing user convenience. |
| Important Note for Experimentation Excellence | Gas flow must be precisely adjusted to particle size to prevent bypassing the heating zone, ensuring optimal experimental conditions. |
| 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 to Propel Your Research:
Customizable porous plate technology, advancing fluidization for efficient processes.
Precision temperature control, delivering ±1°C accuracy for reliable and reproducible results.
Quick-access design, facilitating seamless sample handling and operational efficiency.
Versatile gas flow control, catering to different particle sizes for tailored experimentation.
The Vertical Quenching Fluidized Bed Multi-Zone Tube Furnace for Sample Stage boasts an innovative design with its furnace tube elegantly positioned vertically and heating elements meticulously arranged in a circular formation within the chamber. This state-of-the-art furnace serves a multitude of heat treatment processes including quenching, annealing, and tempering of diminutive steel parts, as well as facilitating vertical CVD coating applications. Capable of operating under both atmospheric and vacuum conditions, it also doubles as a versatile conventional tube furnace. It is the ideal choice for university laboratories, esteemed research institutions, and enterprises engaging in small-batch productions.
| 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 |
This advanced equipment employs high-quality resistance wire as the primary heating element, complemented by a robust double-layer shell structure. It features an intelligent 30-segment programmable temperature control instrument with phase-shift triggering and sophisticated thyristor control. The furnace chamber is constructed with premium alumina polycrystalline fiber material, while the durable furnace tube is crafted from stainless steel. The furnace's ingeniously openable door design ensures swift and straightforward tube replacements, enhancing operational convenience.
This cutting-edge high-temperature vertical tube furnace is engineered to offer a plethora of advantages including exceptional uniform temperature distribution, impressively low surface temperatures, remarkably fast heating and cooling rates, coupled with outstanding energy efficiency-delivering unparalleled performance and reliability.
| 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 |
Engineered with precision, the tube quenching furnace is a remarkable vertical vacuum tube quenching system utilizing robust molybdenum disilicide (MoSi2) heating elements and a sturdy double-layer shell structure. It is fitted with an expansive 80mm-diameter corundum tube alongside a liquid-sealed container specifically designed for efficient sample quenching.
This pioneering device is adept at facilitating the rapid transition of samples from soaring high temperatures-reaching up to 1700°C-into an ice-water or oil bath within the liquid container during experimental procedures. Its design makes it exceptionally suited for in-depth laboratory research aimed at exploring material phase transformations and microstructure properties with high 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) |
The meticulously crafted 1600°C small vertical high-temperature tube furnace is an innovative development by Kejia Electric Furnace, meticulously designed for CVD experiments involving powder surface deposition. The furnace chamber is constructed from high-purity alumina fiber, ensuring user-friendly operation, precise temperature control, exceptional thermal insulation, and uniform chamber temperature distribution. It features the capability of atmosphere introduction and vacuum extraction. Primarily serving university laboratories and industrial research facilities, this vertical tube furnace is adept at accommodating high-, medium-, and low-temperature CVD processes, playing a crucial role in carbon nanotube synthesis, crystalline silicon substrate thin-film coating, metal material diffusion welding, and heat treatment processes 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 showcases an exceptionally unique design that enables expedited heating and cooling of samples within vacuum or protective atmospheres. Its innovative four-sided heating mechanism guarantees a more uniform temperature field, while the vertical structure facilitates seamless gas exhaust. The furnace is strategically mounted vertically on a movable stand, optimizing the ease of tube loading and unloading while ensuring consistent 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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