| Customization: | Available |
|---|---|
| After-sales Service: | on-Line Service |
| Warranty: | One Year |
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Prepare to be amazed by our cutting-edge High-Performance Vertical Quenching Fluidized Bed Tube Furnace for Samples, a true marvel of modern engineering and unmatched efficiency. This sophisticated high-temperature vertical tube furnace is equipped with a precisely engineered material preheating furnace, a state-of-the-art reaction furnace, an advanced gas preheating furnace, a control cabinet, a robust gas supply system, an innovative feeding device, and a streamlined collection device. Meticulously constructed from lightweight ceramic fiber, the furnace chamber ensures flawless operation with its sleek sliding left-right opening, allowing quick and easy access and accommodating sintering under a variety of inert atmospheres. Expertly crafted, our heating elements use premium alloy heating wires that promise rapid and reliable heating, showcasing remarkable properties such as high-temperature resistance, oxidation resistance, corrosion resistance, and quick temperature rise. Experience the pinnacle of precision with our intelligent PID 30-segment temperature control system, ensuring accurate temperature management at all times.
Discover the expertly translated specifications of our extraordinary furnace, presented in a user-friendly and succinct English table format, designed for your ease of understanding and convenience.
| 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) |
Meticulously engineered, our Vertical Fluidized Bed Tube Furnace features precision-crafted feeding and discharge chambers, designed to facilitate streamlined and continuous material processing, thereby significantly boosting heat treatment efficiency. The sophisticated fluidized bed boasts a vertically oriented furnace tube alongside an ingeniously circular heating element distribution within the furnace chamber. This design is exceptionally tailored for annealing and tempering heat treatments of petite steel components and for cutting-edge vertical CVD coating applications, ensuring superior and remarkable results.
Our system perfectly harmonizes versatility with excellence, operating under meticulously controlled atmospheres or vacuum conditions. It is also adaptable as a conventional tube furnace, making it an ideal choice for university laboratories, research institutes, and prestigious scientific facilities, poised to elevate and amplify your research potential to new heights.
| 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) |
Leverage the power of AI-driven PID regulation, featuring auto-tuning and sophisticated multi-segment programming for outstanding performance and reliability.
Experience the ultimate precision of PID temperature control with customizable, programmable heating and cooling stages, ensuring optimal results.
Ensure unmatched temperature accuracy in your operations with a precision deviation as low as ±1°C, guaranteeing exact and reliable outcomes.
Feel secure with our comprehensive safety features, including over-temperature and power failure protection, as well as an automatic circuit cutoff for complete peace of mind.
Utilize the auto-tuning function for meticulous temperature calibration, ensuring consistently precise results with every use.
Embrace the simplicity and efficiency of touchscreen operation, complete with data logging and export capabilities, streamlining your workflow through advanced functionalities.
| 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) |
Achieve uniformity and excellence as reaction gas flows seamlessly through the reaction zone, optimizing suspension of particles for superior results.
With our innovative gas flow design, suspend solid particles within the heating zone, maximizing deposition quality and experimental accuracy.
Enjoy the convenience of our open-body design, allowing effortless removal of the quartz tube and processed particles following experimentation.
Note:Ensure the gas flow rate is meticulously adjusted according to the particle size. This careful calibration is essential to avoid excessive flow that might carry particles beyond the heating zone, thereby maintaining the integrity of your experimental results.
| 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 1600°C high-temperature tube furnace is your ultimate solution for a diverse range of CVD experiments demanding precise reaction temperatures up to 1600°C. Its remarkable versatility covers vacuum sintering, protective atmosphere sintering, the intricate preparation of battery materials, and the pioneering applications of nanomaterials, consistently raising the bar in the industry.
| 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) |
The high-temperature tube furnace is a paragon of excellence, utilizing a high-purity quartz tube at its core, with an operational zenith of 1200°C. This cutting-edge equipment features an intuitive control system, offering myriad benefits such as consistent temperature distribution, steadfast safety, supreme reliability, ease of operation, precise temperature control accuracy, exceptional thermal insulation, swift heating and cooling rates, and remarkable energy efficiency. Integrated with an advanced vacuum system, it adeptly supports atmosphere introduction and vacuum pumping, customizable with a vacuum pump tailored to specific vacuum requisites. Widely embraced by universities, research institutes, and industrial enterprises, it sets the gold standard for experimental application.
| 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 furnace employs high-purity quartz tubes as its refined reaction chamber, expertly operating within a temperature range of300°C to 1100°C. The control system of this distinguished series isinternationally advanced, ensuringunrivaled safety, enduring reliability, and user-centric operation. It boastsprecise temperature control (±1°C), superb thermal insulation, exceptional temperature uniformity, and dual compatibility with vacuum/atmosphere environments.
Widely employedin avant-garde experimentation and boutique production atprestigious universities, leading research institutes, and dynamic 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. |
This vertical tubular furnace is a bespoke creation for discerning customers, primarily crafted for heat treatment processes like quenching, annealing, and tempering of petite steel components, alongside vertical CVD coating. It excels under controlled atmospheres or vacuum conditions and can seamlessly transition into a standard tubular furnace. Perfectly suited for university labs, research institutes, and allied establishments, it epitomizes flexibility and precision.
| 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. |
Exquisitely designed for CVD experiments focusing on solid-phase vapor deposition, this vertical fluidized bed tubular furnace is a masterpiece of innovation. It boasts a high-purity quartz furnace tube in a custom shape, incorporating a specialized quartz mesh for enhanced stability. Powder 2 majestically cascades from the tube's apex onto this mesh, while another mesh is securely attached to the movable flange assembly. The introduction of nitrogen and acetylene fluidizes Powder 1 gas through the upper mesh into the coating reaction zone, gracefully escorting Powder 2 particles into the reaction zone for advanced deposition experiments.
| 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 |
Presenting the revolutionary vertical tubular furnace, masterfully engineered with a vertical tube and strategically distributed annular heating elements, ideal for the meticulous heat treatment of small steel components, such as annealing and tempering. This furnace is unparalleled in vertical CVD coating processes, showcasing exceptional versatility by operating flawlessly under both controlled atmospheres and vacuum conditions. Enhance your research endeavors in university laboratories, research institutes, and scientific institutions with this premier equipment, which also functions as a traditional tubular furnace.
| 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) |
Introducing the advanced 1000°C vertical tubular furnace, expertly crafted for swift sample heating under vacuum or protective atmospheres. It features dual-side heating, ensuring remarkable temperature uniformity. Its vertical architecture guarantees effective exhaust ventilation, and the furnace body is elegantly mounted on a movable stand for seamless tube access. The top-mounted lifting mechanism is ingeniously designed to accommodate diverse heating and cooling requirements with ease.
This state-of-the-art high-temperature fluidized bed furnace is meticulously engineered for university laboratories and industrial research facilities, providing unmatched performance in:
Detailed chemical analysis of metals and ceramics
Comprehensive physical property evaluations
Refined sintering and dissolution operations
Precision heat treatment of small rigid components, such as annealing and calcination
Outstanding Benefits:
Sophisticated vertical gas flowensures superior removal of reaction byproducts
Precision-engineered dual-zone heatingdelivers ±1°C temperature consistency
Ergonomic and user-friendly accessfeaturing a modifiable height mechanism
Adaptable multi-process functionalitysupports both vacuum and atmospheric operations
| 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 |
The cutting-edge vertical fluidized bed tubular furnace is crafted for CVD experiments centered on powder surface deposition. It features a high-purity quartz tube with a bespoke design, incorporating a quartz boat with a porous quartz plate, customizable for optimal pore size. The powder specimen rests on this plate, and a bottom-fed gas flows through, suspending particles in the heating zone for proficient deposition experiments.
Vital Advisory:To prevent particles from evading the heating zone during gas injection, ensure the flow rate is precisely calibrated to align with the particle size during experimental procedures.
Distinguished Attributes:
Customizable porous quartz plateengineered for superior fluidization
Precision gas controlensures stable particle suspension
Constructed from premium high-purity quartzto guarantee complete chemical inertness
Ingenious vertical designfacilitates optimal gas-solid interaction
| 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 Characteristics| 1. Uniform reaction gas flow across the zone
2. Gas flow suspends solid particles in the heating zone
3. Removable feature for easy tube extraction post-experiment |
|Essential Notice| Adjust the gas flow to correspond with particle size to ensure particles remain in the heating zone |
| 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 |
Core Advantages:
Customizable porous plateensures optimal fluidization
Precision temperature controlachieves ±1°C accuracy
Swift access designfacilitates sample handling
Advanced versatile gas flow controlaccommodates different particle sizes
The High-Performance Vertical Quenching Fluidized Bed Tube Furnace from HENAN RUNJING INSTRUMENT EQUIPMENT CO.,LTD exemplifies the ultimate in cutting-edge technology and unparalleled versatility. This remarkable vertical tube furnace features a masterfully crafted design, positioning the tube vertically with heating elements arranged in a harmonious circular pattern within the chamber. Perfect for a wide array of heat treatment processes, including quenching, annealing, and tempering of small steel components, it also thrives in vertical CVD coating tasks. Whether employed under atmospheric or vacuum conditions, or used as a standard tube furnace, its unmatched adaptability makes it indispensable. Ideally suited for university labs, research centers, and small-scale production in enterprises, this equipment is a beacon of innovation and excellence.
| 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 |
Boasting a sophisticated resistance wire heating element, this equipment is a testament to precision engineering and efficiency. Its double-layer shell structure, combined with a 30-segment programmable temperature control instrument, utilizes phase-shift triggering and advanced thyristor control to deliver exceptional accuracy. The furnace chamber, crafted from premium alumina polycrystalline fiber material, ensures the highest thermal performance, while the stainless steel furnace tube offers remarkable durability. The conveniently designed openable furnace door allows for effortless tube replacement, significantly enhancing operational ease and user convenience.
Setting a new standard for high-temperature vertical tube furnaces, this model's unparalleled advantages include impeccable temperature uniformity and low surface temperatures. It's engineered for rapid heating and cooling rates, with an emphasis on energy efficiency, ensuring that it not only meets but consistently exceeds user expectations, providing a superior operational experience every time.
| 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 |
Unveiling the pinnacle of quenching technology: a vertical vacuum tube quenching furnace featuring state-of-the-art molybdenum disilicide (MoSi2) heating elements. This robust double-layer shell structure houses an 80mm-diameter corundum tube and a liquid-sealed container meticulously designed for sample quenching. It stands as the perfect fusion of pioneering innovation and practical functionality, setting new benchmarks in quenching performance.
Experience the extraordinary possibilities of rapid phase transformation research with a device that seamlessly allows instantaneous sample immersion from extreme high temperatures (up to 1700°C) into an ice-water or oil bath. Precisely calibrated for laboratory experiments, it offers unparalleled insights into material phase transformations and microstructure properties, making it an essential tool for pioneering research endeavors.
| 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) |
Introducing Kejia Electric Furnace's 1600°C small vertical high-temperature tube furnace, an engineering triumph crafted for CVD experiments involving powder surface deposition. With a furnace chamber made from high-purity alumina fiber, this furnace ensures effortless operation, precise temperature control, superior thermal insulation, and even temperature distribution. It supports atmosphere introduction and vacuum extraction, making it an indispensable asset in university laboratories and industrial research facilities. Whether synthesizing carbon nanotubes, coating crystalline silicon substrates, welding metals, or conducting heat treatments, it flawlessly handles a full spectrum of high-, medium-, and low-temperature CVD processes with unmatched precision and reliability.
| 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 |
Discover an elevated realm of thermal treatment with the vertical tube atmosphere furnace, strategically designed for rapid sample heating and cooling under vacuum or protective atmospheres. Its innovative four-sided heating guarantees an impeccably uniform temperature field, while the vertical structure optimizes gas exhaust flow. Mounted conveniently on a movable stand, it simplifies tube loading and unloading, maintaining exceptional temperature consistency throughout the entire process.
| 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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