lab 2200C vacuum tungsten wire furnace for High-temperature sintering of alloy materials, silicon carbide and silicon nitride

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  • >=2 Sets
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 30 Negotiable
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Quick Details
Laboratory Heating Equipments
Brand Name:
Model Number:
CY- SWSL-2100/14
Place of Origin:
Henan, China
Product name:
vacuum tungsten wire furnace
Max temperature:
Rated temperature:
Heating method:
Tungsten mesh resistance heating
Heating power:
Ultimate vacuum:
6.67*10-3 Pa
Temperature control accuracy:
Pressure rise rate:
Protective atmosphere:
Argon or high purity nitrogen
vacuum tungsten wire furnace
Supply Ability
Supply Ability:
30 Set/Sets per Month
Packaging & Delivery
Packaging Details
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 30 To be negotiated

lab 2200C vacuum tungsten wire furnace for High-temperature sintering of alloy materials,  silicon carbide and silicon nitride

Product Description

Vacuum tungsten wire furnace main applications:

The vacuum tungsten wire furnace is a vacuum resistance furnace using tungsten wire or tungsten mesh as heating element, which can be used for sintering metal compounds, ceramics, inorganic compounds or the like in vacuum or protective atmosphere, and also for heat treatment of a metal materials. It is mainly used in capacitors, tantalum and other metals and alloy materials composed of refractory metals, ceramic materials, high temperature sintering of silicon carbide and silicon nitride, and can also be used for high-temperature heat treatment of metal materials under high vacuum conditions or degassing of precious metal materials.


Vacuum tungsten wire furnace main structure:

1. Furnace body: double-layer 304 stainless steel water-cooled structure, precision polishing, which is beneficial to shorten the gas pumping time and easy to clean;

2. the furnace cover: double-layer water-cooled structure, the inner and outer walls are 304 stainless steel and precision polished, with cooling water in the middle.

3. Heating and heat preservation and temperature measurement system: The heater adopts energy-saving tungsten mesh structure, which is connected with water-cooled electrode, and is connected by three-phase power supply of the electric furnace control system through the transformer, and then connected to three water-cooled electrodes with a bronze plate to form a control circuit, and it has low power consumption and novel structure. The heat insulation screens around the top, top and bottom of the furnace consist of tungsten, molybdenum and stainless steel brackets, which are processed into a whole thermal insulation system. The temperature measurement adopts thermocouple and dual colorimetric infrared thermometer and realizes automatic switching, silicon controlled temperature control, equipped with PID function meter, digital display meter, with over-temperature sound and light alarm function, can also be automatically controlled by PLC touch screen, and retain historical data, easy to analyze the sintering process.

4. Vacuum system: It is composed of molecular pump, mechanical pump with electromagnetic differential pressure valve (to prevent sudden power failure, mechanical pump oil backflow) inflation valve, deflation valve, vacuum butterfly valve, vacuum pressure gauge (±Pa) bellows, vacuum line and support, etc.

5. Inflatable system: It consists of various pipelines and valves, and is equipped with electromagnetic deflation valve and pressure sensor. When the pressure in the furnace is higher than the safe value, it will automatically deflate. The inflation pipeline is equipped with a needle valve to control the amount of inflation, which is used for the requirements for atmosphere filled with argon and nitrogen in sintering process;

6. Water-cooling system: It consists of various valve-pipe related devices and is equipped with water-off sound and light alarm to automatically cut off the heating source and other functions.

7. Inflatable device: It is mainly composed of an inflation valve, a flow meter, an inflation pipeline, etc., and is used for the gas requirement of argon gas and nitrogen gas required for the melting process;

8. Control system: It consists of programmable controller PLC, temperature controller, vacuum gauge, volt-ammeter, DC stabilized power supply, air switch, contactor, relay, button, indicator light, etc. to achieve power supply, control, recording, monitoring and alarm protection functions.


Vacuum tungsten wire furnace main features:

The structure design of the equipment is advanced and reasonable. The furnace body is made of all stainless steel, the surface is brushed and processed, and the appearance is elegant. The electrical components are well-known brands at home and abroad, fully automated program control, and the control system software is developed by our company, and the equipment has the human-machine interface operating system, friendly screen, simple operation, fast response, real-time monitoring of furnace operating conditions, stable and reliable system.


Vacuum tungsten wire furnace technical parameters:



CY- SWSL-2100/14

Equipment form

Vertical top cover open

Heating method

Tungsten mesh resistance heating

Heating power


Work area size

Φ140×150mm (D×H)

Max temperature


Rated temperature

2000(the temperature for acceptance standard)

Temperature field uniformity


Ultimate vacuum

6.67×10-4 Pa(empty furnace, cold state, purified)

Temperature control accuracy


Pressure rise rate


Temperature control instrument

PID program temperature control instrument

Temperature measurement method

Tungsten-rhenium thermocouple and dual colorimetric infrared thermometer (automatic switching)

Control mode

Manual / PLC automatic interlock protection control

Protective atmosphere

Argon or high purity nitrogen, pressure ≤0.03MPa (adjustable)

Equipment configuration list

1. Furnace body 2. Electrical control cabinet 3. Vacuum system 4. Industrial chiller 5. Graphite mold 6. Instruction manual


online service

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Company Introduction

Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.


We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.




Q. Are you a manufacturer or a trading company?

A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.


Q. How is your company's product after-sales service system?

A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.


Q. How long is your delivery time? If I want to customize the instrument, how long does it take?

A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.


Q. Our country's power supply and plug are different. How do you solve it?

A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.


Q. How to pay?

A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.


Q. How is the package of goods? Delivery methods?

A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.


More questions, please contact customer service