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连续石墨化炉

石墨化炉

连续石墨化炉

货号 : GF-07

价格根据 规格和定制情况变动


额定温度 (C)
2500
有效加热面积(毫米)
100X200X500 / 100X400X1000 / 100X600X2000
功率(千瓦)
80 / 150 / 300
频率(赫兹)
2500/1000
ISO & CE icon

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Introduction

A continuous graphitization furnace is a high-temperature furnace used to treat carbon cloth, carbon fiber, silicon carbide ceramic fiber, and other materials at temperatures ranging from 2100 to 2800°C. It employs medium frequency induction heating for rapid temperature rise and high efficiency, and its unique design ensures temperature uniformity within the furnace. The furnace features double-layer alumina brick insulation to prevent short circuits and provides excellent heat insulation and fire resistance, resulting in low heat loss and stable operation. It incorporates a constant tension control system for carbon fiber and an automatic rewinding and unwinding system for carbon felt. All operating parameters, actions, and alarms are controlled by a PLC with a human-computer interaction interface, digital flow monitoring system, and water flow monitoring and protection for each channel of the power cabinet. Multiple operating processes can be conveniently stored, recalled, and interactively operated, while real-time display and recording capabilities enhance user experience.

Continuous graphitization furnace

Applications

Continuous graphitization furnaces are widely used in the following applications:

  • Continuous graphitization treatment of carbon cloth
  • Continuous graphitization treatment of carbon fiber
  • Continuous graphitization treatment of silicon carbide ceramic fiber

Features

Continuous graphitization furnace is a kind of high-temperature furnace used in the continuous graphitization treatment of carbon cloth, carbon fiber, silicon carbide ceramic fiber and other materials at high temperatures of 2100-2800°C. It has the following advantages:

  • High temperature uniformity: The unique furnace design greatly improves the temperature uniformity of the furnace body, ensuring consistent and uniform treatment of materials.

  • Low energy consumption: The double-layer alumina brick insulation material effectively reduces heat loss, resulting in lower energy consumption and improved efficiency.

  • Automatic control: The PLC-controlled system with human-computer interaction interface allows for precise control over operating parameters, actions, and alarms, simplifying operation and ensuring accurate treatment.

  • Real-time monitoring: The digital flow monitoring system and water flow monitoring and protection for each channel of the power cabinet provide real-time monitoring of equipment performance, ensuring safety and reliability.

  • Versatile applications: The continuous graphitization furnace is suitable for a variety of high temperature treatment and graphitization treatment applications, making it a versatile and cost-effective solution.

Principle

The continuous graphitization furnace employs medium frequency induction heating for rapid temperature elevation and efficiency. Its well-designed furnace structure optimizes temperature uniformity. The double-layer alumina brick insulation effectively prevents short circuits and ensures heat insulation and fire resistance, minimizing heat loss and enhancing equipment stability.

Advantages

  • High temperature uniformity: Medium frequency induction heating provides rapid temperature rise and high efficiency. The unique furnace design significantly improves temperature consistency within the furnace body.
  • Low energy consumption and stability: Double-layer alumina brick insulation prevents short circuits, ensuring excellent heat insulation and fire resistance, minimizing heat loss, and enhancing equipment stability.
  • Precise tension control: Constant tension control system for carbon fiber and automatic rewinding and unwinding system for carbon felt.
  • Advanced monitoring and control: PLC controls all operating parameters, actions, and alarms. A human-computer interaction interface, digital flow monitoring system, and water flow monitoring and protection for each channel of the power cabinet provide real-time monitoring, interactive operation, and convenient storage and retrieval of operating processes.
  • Suitable for various applications: The high temperature, high efficiency, and uniform heating characteristics make the furnace ideal for a wide range of high temperature treatment and graphitization applications.

Technical parameters

  • Commonly used temperatures: 2000C-2800℃
  • Working atmosphere in the furnace: argon, nitrogen and other inert gases
  • Temperature uniformity: ≤±25℃
  • Temperature measurement: far-infrared optical temperature measurement (1000-3200℃);
  • Temperature measurement accuracy: 0.2~0.75%
  • Temperature control: program control and manual control; temperature control accuracy: ±1℃
  • Furnace structure: horizontal single-zone heating, both inlet and outlet are connected by flanges
  • Heating element: graphite crucible
Product model specifications GF-07-10×20×50 GF-07-10×40×100 G7-06-10×60×200
Rated temperature(C) 2500 2500 2500
Effective heating area (mm) 100×200×500 100×400×1000 100×600×2000
Power(KW) 80 150 300
Frequency(HZ) 2500 2500 1000
heating method Induction heating
Import and export cooling Cooling zones of 500-1000mm are set up at the entrance and exit respectively.
Import and export gas protection Set up 500-1000mm gas sealing areas at the inlet and outlet respectively
Temperature measurement method 1000-3200C infrared optical temperature measurement
Insulation part Hard carbon felt+soft carbon felt
gas flow 2-6m/h
Oxygen content detection Using Shaanxi Fein oxygen content analyzer, real-time detection of oxygen content and dew point real-time analyzer

FAQ

What Is A Graphite Vacuum Furnace Used For?

A graphite vacuum furnace is primarily used for high-temperature treatment of materials in a vacuum or protective atmosphere environment. It is ideal for processes such as vacuum sintering, graphitization, and sintering of carbon materials, carbon fiber materials, and other composite materials. Applications include metallurgy, electronics, aerospace, and battery production.

什么是石墨化炉?

石墨化炉是一种专用设备,用于在惰性气氛中通过高温处理将石油焦或煤焦油沥青等碳质材料转化为石墨。这一过程的温度通常在 2500 至 3000 摄氏度之间。

真空炉有哪些用途?

真空炉用于在无污染的受控环境中对材料进行高温加工。其工作原理是在产品周围形成真空,防止产品氧化和热量通过对流流失。这种炉通常用于对温度低于 1200 °C 的钢合金进行热处理。高温真空炉的温度最高可达 3000°C,可用于烧结、钎焊、退火和热处理等工业过程,具有一致性高、污染小的特点。高温真空炉的一个主要优点是能够实现整个工件的均匀加热。

连续石墨化炉可以处理哪些材料?

可处理的材料包括碳布、碳纤维和碳化硅陶瓷纤维。

连续式石墨化炉的产品有哪些用途?

连续式石墨化炉的产品可用于电极、坩埚和结构部件等用途。

What Are The Main Types Of Graphite Vacuum Furnaces?

The main types of graphite vacuum furnaces include horizontal graphite vacuum furnaces, vertical high-temperature graphitization furnaces, ultra-high temperature graphitization furnaces, continuous graphitization furnaces, and bottom discharge graphitization furnaces. Each type is designed for specific applications, such as large sample handling, uniform heating, or high-temperature graphitization up to 3100°C.

石墨化炉的主要应用有哪些?

石墨化炉在冶金、电子和航空航天等行业中至关重要。石墨化炉生产电极、坩埚和结构件等高质量石墨产品,这些产品对于各种高温应用至关重要。

真空炉的工艺流程是什么?

真空炉的工艺包括将工件装入炉腔,利用真空泵在炉腔内形成真空。下一步是利用温度控制装置加热零件,温度可达华氏 1,500 至 5,400 度。这一过程消除了氧化和污染的可能性,使最终产品的纯度更高。加热结束后,零件在从真空炉中取出之前要进行冷却和加工。真空炉由各种部件组成,包括真空系统、炉壳、电加热元件、温度控制器、供电系统和运输设备。

How Does A Graphite Vacuum Furnace Work?

A graphite vacuum furnace operates by using graphite heating elements to generate high temperatures in a vacuum or inert gas environment. The furnace chamber is designed to create ideal black body conditions, ensuring uniform heating. Advanced temperature control systems, such as W-Re thermocouples and infrared thermometers, are used to maintain precise temperature regulation. The furnace is suitable for high-temperature treatments like graphitization and sintering.

石墨化炉有哪些不同类型?

石墨化炉有多种类型,包括卧式高温石墨化炉、大型立式石墨化炉、连续式石墨化炉、负极材料石墨化炉、立式高温石墨化炉、超高温石墨化炉、IGBT 实验石墨化炉、高导热膜石墨化炉、碳材料底部放电石墨化炉和 2200°C 石墨真空炉。

真空炉中使用什么气体?

根据不同的应用,真空炉可使用不同的气体。一般来说,真空炉可以使用氩气、氮气、氢气、一氧化碳、氦气等气体或混合物。使用这些气体可以在一个确定的、主要是非氧化性的气氛中进行热处理,这是真空焊接和钎焊、真空退火和烧结等各种应用所需要的。此外,还可以使用不同于空气成分的规定氧气浓度进行工作。

What Are The Advantages Of Using A Graphite Vacuum Furnace?

The advantages of using a graphite vacuum furnace include: 1. High compressive strength, making it durable and lightweight. 2. Increased furnace productivity due to its compatibility with high temperatures and non-reactivity with process gases like nitrogen and argon. 3. Longer service life, as graphite does not distort under extreme heat. 4. Energy efficiency, with reduced heating and cooling times and lower energy demand compared to other materials. 5. Uniform heating and precise temperature control, ensuring high-quality results in material processing.

石墨化炉是如何工作的?

石墨化炉的工作原理是在惰性气氛中将碳质材料置于极高的温度下(通常为 2500 至 3000 摄氏度)。这一过程会重新排列材料中的碳原子,将其转化为石墨,石墨具有高导热性、低热膨胀性和化学惰性等独特性能。

真空炉中使用的加热元件是什么?

真空炉中的加热元件对其正常工作至关重要,并取决于最高工作温度、功率负荷、分压和淬火气体以及预期寿命等因素。真空炉由各种材料制成的电阻元件加热,包括高温金属合金(如不锈钢、镍铬、钼、钨、钽)或非金属材料(如石墨和碳化硅)。加热元件材料的选择对于最大限度地延长其使用寿命、提高其可靠性和效率,并最终实现工艺效果非常重要。

What Temperature Range Can A Graphite Vacuum Furnace Achieve?

Graphite vacuum furnaces can achieve extremely high temperatures, typically ranging up to 2200°C for standard models and up to 3100°C for ultra-high temperature graphitization furnaces. This makes them suitable for advanced applications such as graphitization of carbon materials and high-temperature sintering.

使用石墨化炉有哪些优势?

使用石墨化炉的优点包括可以生产出具有优异导热性、低热膨胀性和化学惰性的优质石墨。这些特性使石墨成为冶金、电子和航空航天等行业广泛高温应用的理想材料。

What Industries Benefit From Graphite Vacuum Furnaces?

Industries that benefit from graphite vacuum furnaces include metallurgy, electronics, aerospace, and battery production. These furnaces are used for producing high-quality graphite products like electrodes, crucibles, and carbon fiber materials, as well as for advanced material processing and graphitization treatments.
查看更多该产品的问题与解答

4.8

out of

5

The continuous graphitization furnace has been a great addition to our lab. It's easy to use and has helped us improve the quality of our products.

Eduardo Leal

4.9

out of

5

We've been using the continuous graphitization furnace for over a year now and it's been a great investment. It's helped us increase our production efficiency and reduce our costs.

Maria Garcia

4.7

out of

5

The continuous graphitization furnace is a great value for money. It's well-built and has a lot of features that make it easy to use.

Pedro Lima

4.8

out of

5

The continuous graphitization furnace is a very durable product. We've been using it for several years now and it's still going strong.

Sofia Costa

4.9

out of

5

The continuous graphitization furnace is a technologically advanced product. It has a lot of features that make it easy to use and control.

Manuel Pereira

4.7

out of

5

The continuous graphitization furnace is a great product for small labs. It's compact and easy to use.

Ana Silva

4.8

out of

5

The continuous graphitization furnace is a great product for large labs. It's fast and efficient.

Joao Oliveira

4.9

out of

5

The continuous graphitization furnace is a great product for research labs. It's accurate and reliable.

Maria Santos

4.7

out of

5

The continuous graphitization furnace is a great product for industrial labs. It's durable and has a long lifespan.

Pedro Marques

4.8

out of

5

The continuous graphitization furnace is a great product for educational labs. It's safe and easy to use.

Sofia Oliveira

4.9

out of

5

The continuous graphitization furnace is a great product for any lab. It's versatile and can be used for a variety of applications.

Manuel Santos

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