真空炉
2200 ℃ 钨真空炉
货号 : KT-VT
价格根据 规格和定制情况变动
- 最高温度
- 2200 ℃
- 恒定工作温度
- 2100 ℃
- 加热速率
- 0-10℃/min
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简介
钨真空炉是一种高温炉,专为材料科学和工程领域的广泛应用而设计。它的最高温度为 2200 ℃,在 2200 ℃ 时冷态极限真空度为 10-5 Pa,热态极限真空度为 3 × 10-3 Pa。该炉采用成熟先进的外围和真空系统设计,优化了全金属热区的配置。它具有精确的温度控制、高真空度和友好的用户界面。2200 ℃ 钨真空炉是研究人员和工程师处理钨、石墨烯和碳化硅等高温材料的理想工具。
应用
钨真空炉能够提供高温和真空条件,因此广泛应用于各行各业。主要应用领域包括
- 硬质合金烧结
- 陶瓷材料加工
- 碳纤维石墨化
- 碳和碳复合材料制造
- 碳化硅产品制造
- 光电涂层材料生产
- 难熔金属(钨、钼、钨铜合金)和其他合金材料烧结
- 真空装置设计与制造
- 电气元件制造
- 加热室材料设计与制造
结构介绍

- 采用立式炉体,分为炉盖、炉体、炉底、加热元件、金属反射屏、真空系统和电控系统。
- 炉体外形美观大方,高温炉的设计借鉴了国外先进的设计理念,并结合了本公司的创新。加热元件采用三相钨网加热。
- 新结构使用寿命长,加热元件变形小,特别节能。
- 真空系统为油扩散泵+机械泵,如分子泵+直联机械泵,极限真空可达 8*10-5Pa
- 设备为周期操作式,全不锈钢,外表面亚光喷砂,内壁镜面,可在高真空下对主要陶瓷(如透明氧化铝、镁砂等的烧结)、钨电极等进行烧结和脱气。它适用于钨和钼产品的真空烧结。
原理
2200 ℃ 钨真空炉采用钨作为热区结构材料,因为钨具有熔点高、蒸气压低、热强度高、热膨胀率低、导热系数高、杨氏模量高、耐腐蚀性强和导电性好等优异特性。这些特性确保了窑炉即使在极高的温度下也能经久耐用,性能卓越。炉内形成的真空环境可实现精确的温度控制,并防止对加工材料造成污染。该炉的设计和结构使其能够达到高达 2200 ℃ 的温度,适合材料研究和工业过程中的各种应用。
优点
- 耐高温:钨的熔点为 3420ºC(6187ºF),因此非常适合高温应用。
- 蒸气压低:钨的蒸气压低,这意味着它在高温下不会蒸发。
- 热强度高:钨的热强度高,这意味着它能在高温下承受高负荷。
- 热膨胀率低:钨的热膨胀率低,这意味着它不会随着温度的变化而明显膨胀或收缩。
- 高导热性:钨具有高导热性,这意味着它能快速有效地传导热量。
- 杨氏模量高:钨具有很高的杨氏模量,这意味着它很坚硬,不易变形。
- 高耐腐蚀性:钨对酸和熔融金属具有很高的耐腐蚀性,因此非常适合在腐蚀性环境中使用。
- 再结晶温度:钨的再结晶温度在 1100º - 1400ºC (2012º - 2550ºF)之间,这意味着钨可以通过退火来改善其机械性能。
- 良好的导电性:钨具有良好的导电性,因此适用于电气应用。
- 弹性模量高:钨具有较高的弹性模量,这意味着它可以抵抗弯曲和变形。
安全优势
- Kindle Tech 真空炉具有过流保护、过温报警功能,炉子会自动关闭电源
- 炉子内置热耦合检测功能,一旦检测到破损或故障,炉子将停止加热并报警
- 断电重启功能,故障后接通电源时,炉子将恢复加热程序
技术规格
| 炉型 | KT-VT | ||
|---|---|---|---|
| 最高温度 | 2200 ℃ | ||
| 恒定工作温度 | 2100 ℃ | ||
| 腔体绝缘材料 | 钨热屏蔽 | ||
| 加热元件 | 钨线圈/网 | ||
| 加热速度 | 0-10℃/min | ||
| 温度传感器 |
T/R 热电偶和红外线温度计 |
||
| 温度控制器 | 带 PLC 的触摸屏 PID 控制器 | ||
| 温度控制精确度 | ±1℃ | ||
| 电源 | 交流 110-440V,50/60 赫兹 | ||
| 标准腔体尺寸 | |||
| 型号 | 箱体尺寸 | 温度均匀性 | 额定功率 |
| KT-VT1010 | ф100x 100mm | ±3℃ | 21 千瓦 |
| KT-VT2030 | Ф200x 300mm | 68 千瓦 | |
| KT-VT3050 | Ф300x 500mm | 120 千瓦 | |
| KT-VT4060 | Ф400x 600mm | 160 千瓦 | |
| 接受客户设计的尺寸和体积 | |||
可选设置
- 独立炉温监控和记录
- RS 485 通信端口,用于 PC 远程控制和数据输出
- 可选气动真空阀与温度控制器联动
- 用于炉壳夹套冷却系统的冷水循环冷却机
警告
操作员安全是最重要的问题! 请小心操作设备。 使用易燃易爆或有毒气体是非常危险的,操作人员在启动设备之前必须采取所有必要的预防措施。 反应器或室内正压工作是危险的,操作人员必须严格遵守安全规程。 使用空气反应材料时,尤其是在真空下,也必须格外小心。 泄漏会将空气吸入设备并导致发生剧烈反应。
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FAQ
真空炉有哪些用途?
真空炉的工艺流程是什么?
真空炉中使用什么气体?
真空炉中使用的加热元件是什么?
4.8
out of
5
I have been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I have been very impressed with its performance. It heats up quickly and evenly, and the vacuum is very strong. I've been able to use it to sinter a variety of materials, including ceramics, metals, and alloys.
4.9
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.7
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with the quality of its construction. It's very sturdy and well-made, and it's clear that a lot of thought went into its design. I've had no problems with it so far, and I'm confident that it will last for many years to come.
5.0
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.8
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with its performance. It heats up quickly and evenly, and the vacuum is very strong. I've been able to use it to sinter a variety of materials, including ceramics, metals, and alloys.
4.9
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.7
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with the quality of its construction. It's very sturdy and well-made, and it's clear that a lot of thought went into its design. I've had no problems with it so far, and I'm confident that it will last for many years to come.
5.0
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.8
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with its performance. It heats up quickly and evenly, and the vacuum is very strong. I've been able to use it to sinter a variety of materials, including ceramics, metals, and alloys.
4.9
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.7
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with the quality of its construction. It's very sturdy and well-made, and it's clear that a lot of thought went into its design. I've had no problems with it so far, and I'm confident that it will last for many years to come.
5.0
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
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