3000°C Laboratory Graphitization Furnaces

3000°C Laboratory Graphitization Furnaces

Product Introduction

 

CX-GF-Lab is vertical top loading induction heating furnace with round hot zone shape. This model is ideal for various research applications and new materials development. Simple operation and easy maintenance process of this furnace, save time and budget in research projects. With maximum operating temperature of 3000°C, this model can be used for many research applications.

 

This furnace uses medium frequency induction heating method. A water cooled induction coil is installed inside the furnace. At the center of the coil, there is a graphite crucible as the susceptor for the induction current, surrounded by carbon felt as the insulation material.

 

Application

 

Sintering and Graphitization treatment of carbon materials, synthetic graphite film (Polyimide graphite flake and abbreviated PI film), heat conductive materials, carbon fiber rope, carbon fiber, C/C composites, Graphene heat treatment, Lithium battery negative electrode materials heat treatment, VGCF negative material treatment, purification and de-ironing process of Carbon Nanotube (CNT), sintering of high temperature ceramics, other materials which can be sintered or melted in graphite hot zone (carbon included environment).

General Features


     · Fully automatic operation.

     · Internal closed loop water cooling system which is installed inside furnace structure in a compact size and ideal for limited spaces in laboratories.

     · Patented design of consumable materials of the hot zone in way that they can be easily replaced within 1 hour by a general trained operator.

     · Excess inlet and outlet vacuum/gas ports reserved for future requirements in laboratory researches.

     · Imported high accuracy pyrometer with temperature measuring range of 1000~3200°C or 0~3200°C (optional). The accuracy of temperature measurement is 0.2~0.75%.

     · High precision smart temperature controller which can store 20 programs with total 400 segments.

     · IGBT power supply with protections and controls on overload, short circuit and other failure problems.

·     All the components have serial number in accordance with a detailed schematic drawing, which greatly decrease the troubleshooting and maintenance time and made it possible for remote maintenance.

     · Stable hydraulic lifting system for the chamber lid.

     · Induction coil covered by high quality alumina coating in order to avoid short circuit between coil and carbon felt.

     · High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas supply system.

· Over-temperature, over-pressure, gas status, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

 

Optional Features

 

· High Vacuum System: Vacuum and high vacuum operation of these furnaces is only possible up to 2200°C.

· Gas Purification System and Gas Quality & Flow control system

· Closed Loop Cooling Water System

 

 

Technical Details

 

 

Model

CX-GF20/30VT

Max Working Temperature

3000°C (<2 hours)

2850°C (Continuous Working)

Usable Space (mm) Dia. * H

Φ200×350

Max. Loading CapacityL

10

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

 200 °C/min

Heating Power

60 KW

Frequency

4000 Hz (auto-track)

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

6.7×10-3 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Vacuum and high vacuum atmosphere is only permitted up to 2200°C.

Supply Voltage

3P, 380V, 50Hz/60Hz (customized)

Cooling Water Pressure

1.52.5 bar

Cooling Water Temperature

≤28°C

Overall Dimensions (mm)

1260*2760mm

Weight (kg)

1500KG

         * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

Extreme Temperature Graphitization Furnace_Bottom Loading Vertical Series

Extreme Temperature Graphitization Furnace-Bottom Loading Vertical Series

Product Introduction

 

CX-GF…/…VB series are vertical top and bottom loading batch type induction heating furnaces with round hot zone shape.

Maximum operating temperature of 3000°C can meet all demands in carbon material’s graphitization treatment.

These furnaces use medium frequency induction heating method. A water cooled induction coil installed inside the furnace. At the center of the coil, there is a graphite crucible as the susceptor for the induction current, surrounded by carbon felt as the insulation material.

Vertical bottom loading design is developed for easy loading/unloading of heavy sample into the furnace.

 

Application

 

Sintering and Graphitization treatment of carbon materials, synthetic graphite film (Polyimide film and abbreviated PI film), heat conductive materials, carbon fiber rope, carbon fiber, C/C composites, Graphene heat treatment, Lithium battery negative electrode materials heat treatment, VGCF negative material treatment, purification and de-ironing process of Carbon Nanotube (CNT), other materials which can be sintered or melted in graphite hot zone (carbon included environment).

 

 

General Features

 

·        3000°C extreme temperature which can meet demands for all kinds of graphitization processes.

·        Vertical Top Loading and Vertical Bottom Loading with single chamber or multi chambers design for high production capacity. The shell and door are water-cooled jacketed. Both outer and inner layer of the furnace shell and door is made of SUS304 stainless steel.

·        Stable hydraulic lifting system for the chamber door or bottom. Ground guide rail and skip car for bottom loading models.

·        Induction coil covered by high quality alumina coating in order to avoid short circuit between coil and carbon felt.

·        High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas supply system.

·        Over-temperature, over-pressure, gas status, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

·        All the running parameters are stored in the PLC system. All stored parameters can be transferred into your personal computer through a USB port.

·        High precision smart temperature controller which can store 20 programs with total 400 segments.

·        International famous brand high accuracy pyrometer with temperature measuring range of 1000~3200°C or 600~3100°C. The accuracy of temperature measurement is 0.2~0.75%.

·        Fully automatic PLC monitoring system.

·        Remote operation, failure diagnosis and software upgrading.

·        High automatic equipment, all the on/off switch components and all the running parameters are stored with the digital format in the PLC date base, there have communication interface for the convenience of customer intervene.

·        Patented design for solving the erosion problem of the graphite crucible of the horizontal graphitization furnaces. Our patented design, increased the crucible life in a way that, crucible erosion be less than 5 mm after 60 batches treatment.

·        Special designed induction coil which completely solve the insulation challenge of induction coil at high temperature.

·        Patented designed multi layers insulation which increase the power saving efficiency of the hot zone and result in better temperature uniformity.

 

Optional Features

 

·        High Vacuum System: Vacuum and high vacuum operation of these furnaces is only possible up to 2200°C.

·        Gas Purification System

·        Closed Loop Cooling Water System

·        Distributed Control System (DCS)

·        Multi chambers (with only one control cabinet for all chambers)

 

Technical Details of Vertical Bottom Loading Models (One System with One Chamber)

 

Model

CX-GF-HV40/60VB

CX-GF40/100VB

CX-GF50/100VB

CX-GF60/100VB

CX-GF60/160VB

Max Working Temperature

3000°C

3000°C

3000°C

3000°C

2650°C

Usable Space (mm) W×H×L

Φ400×600

Φ400×1000

Φ500×1000

Φ600×1000

Φ900×1600

Max. Loading Capacity

75

125

196

282

452

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min (RT~1500°C), 10°C/min (1500°C~2500°C), 5°C/min (2500°C~3000°C)

Heating Power

160 KW

200 KW

250 KW

300 KW

350 KW

Frequency

2000 Hz

2000 Hz

1500 Hz

1500 Hz

1500 Hz

Ultimate Vacuum (CEDRT)*

1.0×10-5 mbar

1.0×10-3 mbar

Optional High Vacuum (CEDRT)*

Standard Feature

5×10-5 mbar

Pressure Rise

1.33×10-2 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Vacuum and high vacuum atmosphere is only permitted up to 2200°C.

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

1.52.5 bar

Cooling Water Temperature

≤28 °C

                     * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 


 

Extreme Temperature Graphitization Furnaces - Horizontal Series

Extreme Temperature Graphitization Furnaces - Horizontal Series

Product Introduction

 

CX-GF series are front loading batch type induction heating furnaces with round or cubic hot zone shape. Cubic hot zones are specially designed for clients who are not satisfied with round hot zones due to some reasons such as dead space.

Maximum operating temperature of 3000°C can meet all demands in carbon material’s graphitization treatment.

These furnaces use medium frequency induction heating method. A water cooled induction coil installed inside the furnace. At the center of the coil, there is a graphite crucible as the susceptor for the induction current, surrounded by carbon felt as the insulation material.

Horizontal design of these series, features simple working principle compared to vertical series. The main advantages of horizontal design are easy loading/unloading, easy clean-up of furnace inside, simple operation and maintenance for workers, and easy replacement of consumable spare parts, but the cost of horizontal series is relatively higher than vertical series.

 

Application

 

Sintering and Graphitization treatment of carbon materials, synthetic graphite film (Polyimide Graphite Flake and abbreviated PI film), heat conductive materials, carbon fiber rope, carbon fiber, C/C composites, and other carbon materials are only some of the applications of these furnaces.

General Features

 

· 3000°C extreme temperature which can meet demands for all kinds of graphitization processes.

· Horizontal front loading with single chamber or multi chambers design for high production capacity. The shell and door are water-cooled jacketed. The furnace shell is made of SUS304 stainless steel. The inner stainless steel wall features long time uses without rusting as well as less adsorption of induction eddy currents in comparison to plain carbon steel.

· Induction coil covered by high quality alumina coating in order to avoid short circuit between coil and carbon felt.

· High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas supply system.

· Over-temperature, over-pressure, gas status, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

· All the running parameters are stored in the PLC system. All stored parameters can be transferred into your personal computer through a USB port.

· High precision smart temperature controller which can store 20 programs with total 400 segments.

· International famous brand accuracy pyrometer with temperature measuring range of 1000~3200°C or 600~3100°C. The accuracy of temperature measurement is 0.2~0.75%. 

· Fully automatic PLC monitoring system.

· Remote operation, failure diagnosis and software upgrading.

· High automatic equipment, all the on/off switch components and all the running parameters are stored with the digital format in the PLC date base, there have communication interface for the convenience of customer intervene.

        · Patented design for solving the erosion problem of the graphite crucible of the horizontal graphitization furnaces. Our patented design, increased the crucible life in a way that, crucible erosion be less than 5 mm after 60 batches treatment.

        · The specially designed induction coil undergone 5 times insulation process, which completely solved the insulation applicable problem of induction coil under high temperature, and it guaranteed the proper insulation ability under the corundum ageing, break circumstance, it can also effectively prevent the fire on coil and power leakage incident.

 

 

 

 

Optional Features

 

  • High Vacuum System: Vacuum and high vacuum operation of these furnaces is only possible up to 2200°C.
  • Gas Purification System
  • Closed Loop Cooling Water System Distributed Control System (DCS)
  • Multi chambers (with only one control cabinet for all chambers)

 

Technical Details of Round Hot Zone Models

 

Model

CX-GF40/100R

CX-GF50/100R

CX-GF60/120R

CX-GF60/160R

Max Working Temperature

3000°C

Usable Space (mm) W×H×L

Φ400×1000

Φ500×1000

Φ600×1200

Φ600×1600

Max. Loading CapacityL

125

196

339

452

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min (RT~1500°C), 10°C/min (1500°C~2500°C), 5°C/min (2500°C~3000°C)

Heating Power

200 KW

250 KW

300 KW

350 KW

Frequency

2000 Hz

1500 Hz

1500 Hz

1500 Hz

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

1.3×10-2 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Vacuum and high vacuum atmosphere is only permitted up to 2200°C.

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

1.52.5 bar

Cooling Water Temperature

≤28 °C

                  * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

Technical Details of Round Hot Zone Models


Model

CX-GF40/100C

CX-GF50/100C

CX-GF60/120C

CX-GF70/160C

CX-GF70/200C

Max Working Temperature

2850°C

2650°C

2500°C

Usable Space (mm) W×H×L

400×400×1000

500×500×1000

600×600×1200

700×700×1600

700×700×2000

Max. Loading Capacity

160

250

432

784

1296

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

 

 

±20°C

 

 

±30°C

Max. Heat-up Rate (CEDRT)*

15°C/min (RT~1500°C), 10°C/min (1500°C~2500°C), 5°C/min (2500°C~3000°C)

Heating Power

250 KW

300 KW

350 KW

500 KW

500 KW

Frequency

1500 Hz

1500 Hz

1000 Hz

1000 Hz

1000 Hz

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

6.7×10-3 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Vacuum and high vacuum atmosphere is only permitted up to 2200°C.

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

1.52.5 bar

Cooling Water Temperature

≤28 °C

                       * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

                    NOTE: The Crucible will use high power combined graphite material if the size more than H700XW700.

 

 


 

Extreme Temperature Graphitization Furnaces - Vertical Series Top Loading

Extreme Temperature Graphitization Furnaces - Vertical Series Top Loading

Product Introduction

 

CX-GF…/…VT series are vertical top and bottom loading batch type induction heating furnaces with round hot zone shape.

Maximum operating temperature of 3000°C can meet all demands in carbon material’s graphitization treatment.

These furnaces use medium frequency induction heating method. A water cooled induction coil installed inside the furnace. At the center of the coil, there is a graphite crucible as the susceptor for the induction current, surrounded by carbon felt as the insulation material.

Vertical bottom loading design is developed for easy loading/unloading of heavy sample into the furnace.

 

Application

 

Sintering and Graphitization treatment of carbon materials, synthetic graphite film (Polyimide film and abbreviated PI film), heat conductive materials, carbon fiber rope, carbon fiber, C/C composites, Graphene heat treatment, Lithium battery negative electrode materials heat treatment, VGCF negative material treatment, purification and de-ironing process of Carbon Nanotube (CNT), other materials which can be sintered or melted in graphite hot zone (carbon included environment).

 

 

General Features

 

· 3000°C extreme temperature which can meet demands for all kinds of graphitization processes.

· Vertical Top Loading and Vertical Bottom Loading with single chamber or multi chambers design for high production capacity. The shell and door are water-cooled jacketed. Both outer and inner layer of the furnace shell and door is made of SUS304 stainless steel.

 

 

 

· Stable hydraulic lifting system for the chamber door or bottom. Ground guide rail and skip car for bottom loading models.

· Induction coil covered by high quality alumina coating in order to avoid short circuit between coil and carbon felt.

· High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas supply system.

· Over-temperature, over-pressure, gas status, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

· All the running parameters are stored in the PLC system. All stored parameters can be transferred into your personal computer through a USB port.

· High precision smart temperature controller which can store 20 programs with total 400 segments.

· International famous brand high accuracy pyrometer with temperature measuring range of 1000~3200°C or 600~3100°C. The accuracy of temperature measurement is 0.2~0.75%.

· Fully automatic PLC monitoring system.

· Remote operation, failure diagnosis and software upgrading.

· High automatic equipment, all the on/off switch components and all the running parameters are stored with the digital format in the PLC date base, there have communication interface for the convenience of customer intervene.

· Patented design for solving the erosion problem of the graphite crucible of the horizontal graphitization furnaces. Our patented design, increased the crucible life in a way that, crucible erosion be less than 5 mm after 60 batches treatment.

· Special designed induction coil which completely solve the insulation challenge of induction coil at high temperature.

· Patented designed multi layers insulation which increase the power saving efficiency of the hot zone and result in better temperature uniformity.

 

Optional Features

 

· High Vacuum System: Vacuum and high vacuum operation of these furnaces is only possible up to 2200°C.

· Gas Purification System

· Closed Loop Cooling Water System

· Distributed Control System (DCS)

· Multi chambers (with only one control cabinet for all chambers)

 

Technical Details of Vertical Top Loading Models

 

Model

CX-GF20/30VT

CX-GF30/40VT

CX-GF40/100VT

CX-GF50/100VT

CX-GF60/100VT

CX-GF60/160VT

Max Working Temperature

3000°C

Usable Space (mm) W×H×L

Φ200×300

Φ300×400

Φ400×1000

Φ500×1000

Φ600×1000

Φ600×1600

Max. Loading CapacityL

9

28

125

196

282

452

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min (RT~1500°C), 10°C/min (1500°C~2500°C), 5°C/min (2500°C~3000°C)

Heating Power

100 KW

160 KW

200 KW

250 KW

300 KW

350 KW

Frequency

2500 Hz

2000 Hz

2000 Hz

1500 Hz

1500 Hz

1500 Hz

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

6.7×10-3 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Vacuum and high vacuum atmosphere is only permitted up to 2200°C.

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

1.52.5 bar

Cooling Water Temperature

≤28 °C

         * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 

Technical Details of Vertical Top Loading Models (One System with Two Chambers)

 

Model

CX-GF40/100VT-II

CX-GF50/100VT-II

CX-GF60/100VT-II

CX-GF90/160VT-II

Max Working Temperature

3000°C

2650°C

Usable Space (mm) W×H×L

Φ400×1000

Φ500×1000

Φ600×1600

Φ900×1600

Max. Loading Capacity

125

196

452

1017

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min (RT~1500°C), 10°C/min (1500°C~2500°C), 5°C/min (2500°C~3000°C)

Heating Power

200 KW

250 KW

350 KW

500 KW

Frequency

2000 Hz

1500 Hz

1500 Hz

1000 Hz

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

6.7×10-3 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Vacuum and high vacuum atmosphere is only permitted up to 2200°C.

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

1.52.5 bar

Cooling Water Temperature

≤28 °C

       * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 

Technical Details of Vertical Top Loading Models (One System with Four Chambers)

 

Model

CX-GF40/100VB-IV

CX-GF50/100VB-IV

CX-GF60/100VB-IV

Max Working Temperature

3000°C

Usable Space (mm) W×H×L

Φ400×1000

Φ500×1000

Φ600×1000

Max. Loading Capacity

62

196

282

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min (RT~1500°C), 10°C/min (1500°C~2500°C), 5°C/min (2500°C~3000°C)

Heating Power

160 KW

200 KW

300 KW

Frequency

2500 Hz

1500 Hz

1000 Hz

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

6.7×10-3 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Vacuum and high vacuum atmosphere is only permitted up to 2200°C.

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

12 bar

Cooling Water Temperature

≤28 °C

          * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

Continuous Carbonization Furnaces

Continuous Carbonization Furnaces

 Product Introduction

 

CX-CCF series are continuous furnaces with resistance heating method. These furnaces are specially designed for carbon fiber production.

 

Application

 

Cxinduction’s capabilities extend from thermal equipment designs for a specific unit operation through fully integrated production lines producing carbon fiber, carbon nanotubes, and metal oxides.Fully Integrated Control Systems.

 

General Features

 

· Furnace designed especially for high temperature carbonization of carbon fiber. All key special requirements for this process take into account in design of these series.

· Easy installation and maintenance.

· Muffle made of high density graphite in order to have in-direct radiation heating for better temperature uniformity and as well as waste gas management.

· 9 - 12 heating zones, of which 6 - 9 heating zones are controllable within the range of 500-1600°C. The other heating zones are used for cooling steps.

· The furnace mouth can be segmented

· The temperature gradient and uniformity is guaranteed for proper setting of processing materials, which make sure there is no material shrinkage or expansion problems.

· High density graphite heating elements are uniformly distributed to ensure temperature uniformity in the hot zone. Heating elements powered by direct current (DC) switch mode power supply with low voltage (<50V) which increase heating element life in comparison to use of AC transformers. The power of the hot zone is regulated through the phase shift thyristors.

· High quality rigid graphite felt as the insulation of the hot zone.

· Delicate measurement system for oxygen content in protective gas and dew point tracking.

· Gas flow control system.

· Over-temperature, over-pressure, gas status, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

· All the running parameters are stored in the PLC system. All stored parameters can be transferred into your personal computer through a USB port.

· High precision smart temperature controller which can store 20 programs with total 400 segments.

· Fully automatic PLC monitoring system.

· Remote operation, failure diagnosis and software upgrading.

· Multi zones design for higher temperature uniformity.

 

 

Optional Features

 

· Gas Purification System

· Closed Loop Cooling Water System

· Distributed Control System (DCS)

· Multi chambers (with only one control cabinet for all chambers)

· Tail gas treatment system

 

Technical Details of Horizontal Models (Cubic Hot Zone)

Model

CX-CCF40/120

CX-CCF50/150

CX-CCF60/180

CX-CCF60/200

Max Working Temperature

1600°C

Usable Space (mm) W×H(customized)×L

400×200×1200

500×200×1500

600×200×1800

600×200×2000

Number of Heating Zones(customized)

3

3

3

3

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min

Heating Power

75 KW

90 KW

120 KW

160 KW

Working Atmosphere

Inert Gas (Ar or N2)

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

1.52.5 bar

Cooling Water Temperature

≤28°C

                 * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 

 


 

Carbonization Furnaces

Carbonization Furnaces

Product Introduction

CX-CF series are batch type resistance heating furnaces with round or cubic hot zone shapes. Round hot zones used in vertical models while cubic hot zones used in horizontal models. Horizontal models with cubic hot zone shape are specially designed for Polyimide Film carbonization.

 

Maximum operating temperature of 1600°C can meet all demands in carbonization processes.

Use of high density and high purity graphite heating element along with high quality insulation carbon felt, features long life hot zone. Multi zones design of these furnace ensure uniform heating inside the hot zone. These furnace can operate under inert gas, vacuum or high vacuum (optional) atmospheres.

 

Application

 

These furnace are mainly used for Polyimide Film carbonization, C/C composites, graphite hard felt, carbon fiber, and medium and low temperature carbonization of graphite materials and parts.

 

 

General Features

 

· Vertical Top Loading Vertical Bottom Loading and Horizontal Front Loading with single chamber or multi chambers design for high production capacity. The shell and door are water-cooled jacketed. The outer layer of the furnace shell is made of carbon steel while the inner layer is made of SUS304 stainless steel.

· Stable hydraulic lifting system for the chamber door or bottom. Ground guide rail and skip car for bottom loading models.

· High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas supply system.

· Gas flow control system.

· Over-temperature, over-pressure, gas status, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

· All the running parameters are stored in the PLC system. All stored parameters can be transferred into your personal computer through a USB port.

    · High precision smart temperature controller which can store 20 programs with total 400 segments.

    · Fully automatic PLC monitoring system.

    · Remote operation, failure diagnosis and software upgrading.

    · Multi zones design for higher temperature uniformity.

 

 

 

 

 

 

 

 

 

 

 

Optional Features

 

·  High Vacuum System

·  Gas Purification System

·  Closed Loop Cooling Water System

·  Distributed Control System (DCS)

·  Multi chambers (with only one control cabinet for all chambers)

·  Tail gas treatment system

 

Technical Details of Vertical Models (Round Hot Zone)

 

Model

CX-CF40/120VR

CX-CF50/150VR

CX-CF60/180VR

CX-CF60/200VR

Max Working Temperature

1600°C

Usable Space (mm) W×H×L

Φ400×1200

Φ500×1500

Φ600×1800

Φ600×2000

Number of Heating Zones

Optional

Max. Loading CapacityL

150

294

508

565

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min

Heating Power

75 KW

90 KW

120 KW

160 KW

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

1.33×10-2 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

12 bar

Cooling Water Temperature

≤28°C

                 * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 

Technical Details of Horizontal Models (Cubic Hot Zone)

Model

CX-CF40/120HC

CX-CF50/150HC

CX-CF60/180HC

CX-CF60/200HC

Max Working Temperature

1600°C

Usable Space (mm) Dia. × H

400×400×1200

500×500×1500

600×600×1800

600×600×2000

Number of Heating Zones

Optional

Max. Loading Capacity(L)

192

375

648

720

Temperature Uniformity

(ΔT between 1000°C and 2200°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min

Heating Power

75 KW

90 KW

120 KW

160 KW

Ultimate Vacuum (CEDRT)*

1.2×10-3 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

1.33×10-2 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

12 bar

Cooling Water Temperature

≤28°C

                 * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

Silicon Carbide Powder Continuous Sintering Furnace

Silicon Carbide Powder Continuous Sintering Furnace

Product Description

The carbothermic reaction furnace is a kind of electric resistance tunnel furnace, which can be customized according to the user's production volume. The tunnel furnace provides a high temperature environment with a continuous protective atmosphere and can be equipped with production line operations. It has the characteristics of high production efficiency, manpower saving and stable carbonization quality.

According to different processing requirements of various products, pre-stored more than 15 sets of parameters, through PLC intelligent control system, inverter stepless speed change, automatic operation.

 

 

 

 

 

 

Technical Parameter

Furnace type

Continuous

   Furnace size

 

   Max. Temperature

   1800˚C

   Size of the entrance and exit sealing box

   Around W  450mm* H 350mm * L 3200mm (cooling zone)

   Quantity of muffle furnace

   1 pc

   Material of muffle furnace

   High purity graphite

   Size of the muffle furnace

   W  450mm* H 350mm * L 3200mm

   Cross-sectional area of muffle furnace

   0.157 m2

   Usable space (size of all boats)

   W 400mm * H300mm * L 3200mm

   (Unit Size of boat:  L 400mm * W 400mm * H 150mm

   Total Height:  H 150mm * 2 layers = 300mm

   Total Length: W 400mm * 8 rows = 3200mm)

   Height of furnace port

   1500mm(+/- 50mm tentative)

   Boat advance speed

   8 boats/ 30min (W 400mm * L 400mm* H 150mm * 2 layers * 4    rows)

   Quantity of waste gas port of muffle furnace

   2 ports separately installed in entrance and exit (cooling zone)

   Size of exhaust vent

   Dia. 40mm

   Material of heating conductor

   High purity graphite (graphite heating tube surrounded by carbon    fiber located on four sizes of chamber)

   Quantity of graphite heating tube of each zone

   12 pcs

   Thickness of thermal insulation layer

   >180mm

   Thermal losses per square meter

   Around 376 W/m2 (1600˚C)

   Length of each heating zone

   Around 1000mm

   Quantity of heating zone

   3 separated controlling zones

   Quantity of controlling zone of each heating zone

   1 (located on top of muffle furnace)

The heating zones controlled by customer, including controlling the heating power:

Length of each heating zone        Power                    Heating temperature

Zone 1                      1000mm                              125 KW                   1600˚C

Zone 2                      1000mm                              125 KW                   1600˚C

Zone 3                      1000mm                              125 KW                   1600˚C

   Gap of each heating zone

   100mm

   Cooling water supply

   30 m3/h

   Protective gas supply

   5-10 m3/h

   Quantity of protective gas inert port

   2 ports on the joint of each heating zone

   Heating time from R.T. to 1600˚C

   7.5h

   Lateral temperature tolerance

   +/- 5˚C (compared with rated temperature)

   Rated voltage

   380V, 3/50/60Hz/PE


Due to the effects of thermal expansion, in order to ensure that the muffle furnace maintains its good stretched length and minimizes the remaining tensile forces that may exist during its service life, the muffle furnace is provided with a telescopic adjustment position.

 

vacuum brazing furnace

Vacuum Brazing Furnace

Product Description

Brazing in a vacuum furnace is a brazing process in which a brazed workpiece is placed in a vacuum furnace, and the workpiece is in a vacuum state during brazing to avoid oxidation of the base metal, and under high temperature vacuum conditions, The surface oxides of the base material is volatilized at high temperatures, and are eliminated by the vacuum equipment system, and the residual brazing filler metal during brazing is also volatilized by vacuum equipment. Brazing in a vacuum furnace, there is no need to add the brazing flux. Vacuum equipment is composed of mechanical vacuum pump, diffusion pump, vacuum connecting pipe and vacuum butterfly valve and so on. It can improve the vacuum degree of the system and can have a positive effect on the brazing quality. Generally, the vacuum degree of brazing in vacuum furnace is within 1.33 * 10-1- 1.33 * 10-3Pa.

Application

It is suitable for brazing the stainless steel and high temperature alloy by using copper and nickel-based brazing filler metal, especially suitable for the high-temperature alloy containing titanium and aluminum; copper, nickel, superalloy and silver-titanium alloy with silver brazing filler metal, and cobalt alloy or a titanium alloy with cobalt-based brazing filler metal, or the like.

Features

The main advantage of brazing in vacuum furnace is that the brazing quality is high, the workpiece is not oxidized, the deformation is small, and it can brazing other materials that cannot be brazed by other brazing method. However, due to the easy evaporation of the metal under vacuum, the brazing should be properly controlled, that is the melting point of the brazing, the melting temperature, the time of infiltration and penetration of the base material. Therefore, it is not advisable to use brazing filler metal with a large content of elements such as zinc, cadmium, manganese, magnesium and phosphorus during brazing, and it is not suitable to use a workpiece containing a large amount of these elements in the base material for brazing in a vacuum furnace.

Technical Data

Model CX-VBF-600
  Type Horizontal with double doors
  Power Supply 3/N/PE AC/380V 50Hz (customized according to your power gird)
  Max. Output Power 90 KW (heating 60KW, pump 20KW, others 10KW)
  Max. Temperature 1300°C
  Max. Continuous Working Temperature ≤1250°C
  Temperature Uniformity ±5°C (Empty, Room Temperature Furnace)
  Max Heating Rate ≤60 min from Room Temperature to 1200°C,Empty Furnace
  Ultimate Vacuum 10-4 pa
  Vacuum Chamber Pressure Rise Rate 0.4 Pa/h (Empty, Room Temperature Furnace)
  Cooling Method Natural Cooling

 

Furnace Structure

Vacuum Brazing furnace, model CX-VBF-600 consists of Furnace Body, Heating Chamber, Vacuum System, Gas Charging System, Water Cooling System, Electronic Control and Power Supply System.

1. Furnace Body: consists of furnace shell, furnace door, locking mechanism, furnace support etc. Both the furnace shell and door are double-wall which are made of SUS 304 and have integral water cooling passages. The furnace door is made from double elliptical head and a circular flange by welding, and there is a O-sealing ring on the flange.  The front door is a common work door. The workpiece is loaded and unloaded from the front door. There is a heating chamber,  electrode and exhaust port of the main vacuum pump on the furnace body.

2.Heating Chamber: It is a cylindrical chamber and consists of heating element, heat shield and material table. The heating element is high strength molybdenum wire and insulated by special designed ceramic parts to avoid the shirt circuit caused by welding volatilization. The heating zone can be disassembled separately and it is easy to replace when damaged. The heating power source is connected to heating element through soft copper wire, copper bar, copper electrode. The circuit and furnace body have good insulation performance which is easy to clean, disassemble and replace.

3.Vacuum system: includes a mechanical pump and a diffusion pump. There are vacuum gauge sockets on each valve and pipe. And the vacuum measuring devices are equipped for each pipeline section to facilitate vacuum measurement in each pipeline.

4.Electronic Controlling System:

       4.1 It includes Touch Screen, PLC, Thyristor Voltage Regulator, Vacuum Gauge to achieve the function of power supplying, controlling, recording,  monitoring, alarming and protecting.

       4.2 It achieved high temperature control accuracy by using Germany Siemens PLC and Japanese Shimaden Temperature Controller. Meanwhile, the PLC roundly control the operation of the furnace. According to the process requirements, the sequence control signals are provided, and the feedback signals at the scene are collected to provide conversion, interlocking, indication and alarm signals. In addition to loading and unloading, the entire process can be automated and equipped with a manual operating system.

       4.3 There two pieces of thermocouple to measure the temperature in the furnace and learn the temperature uniformity at any time.

       4.4 The furnace controlling interface is touch screen controlling system. Through the communication with the PLC, the temperature and vacuum curves can be set up and recorded to develop and query the process. The furnace’s running status can be displayed in real time.

       4.5 It has over-temperature and water-breaking safety protection function, and has sound and light alarm system. The furnace body is equipped with safety valve device, and there are interlocking circuits such as air pressure, vacuum degree, water pressure and heating.

       4.6 The heating power supply uses a single-phase thyristor power supply, and is powered by a low voltage and a large current. Heating power 60KVA.

       4.7 There is a fan cooling system in the control cabinet.vacuum brazing furnace-3

5.Water cooling system: the furnace body, furnace door, vacuum unit, water-cooled electrode, heat exchange system of furnace require cooling water. The cooling water is distributed by a manifold to each cooling part, and it is a closed water circulation system. Each cooling pipe is equipped with a water flow observer and is equipped with a water pressure alarm system. There is a branch which is connected to the tap water pipe for emergency use in case of power failure. Both the inlet and outlet pipes are made of stainless steel pipes.

6.Pneumatic system: consists of pneumatic three-piece (water eliminator, pressure gauge, oil mister), electromagnetic reversing valve and pipeline. Provides clean compressed air to pneumatic actuators such as cylinders, inflation valves, vacuum valves, and more.

7.Inflating and partial pressure system: It consists of large-diameter pneumatic shut-off valve, manual stop valve, trimmer valve, and gas collecting pipe. There is a safety bleed valve when the furnace is deflated. And there is a pressure sensor to control the inflation pressure.

8.Workpiece conveying system: material is loaded by pallet or placed on bearing platform.

9. Safety system: The safety system includes water stop, over temperature, heating over flow, fault self-diagnosis, automatic protection, and prevention of misoperation. And with sound and light alarm prompts and with corresponding interlocking, interlock protection.

Silicon Carbide Sintering Furnaces

Silicon Carbide Sintering Furnaces

Product Introduction

 

CX-SCSF series are top loading batch type induction heating furnaces with the maximum operating temperature of 2400°C. These furnaces operate with rough vacuum, partial pressure and micro-positive pressure of protective gases such as Argon and Nitrogen. Oxygen atmosphere is prohibited in these furnaces due to graphite crucible and graphite insulation used inside the furnace.

CX-SCSF series use medium frequency induction heating method, however the resistance heating method is optional in case of client demand. A water cooled induction coil installed inside the furnace. At the center of the coil, there is a graphite crucible as the susceptor for induction current, surrounded by carbon felt as the insulation material. Cylindrical hot zone design ensure uniform heating inside the hot zone.

 

Application

 

These furnaces are suited for silicon carbide sintering, ceramic matrix composite sintering, transparent optical ceramic sintering, C/C composites sintering and carbonization.

 

General Features

 

· Vertical top loading or horizontal front loading with single chamber. The shell and door are water-cooled jacketed. The outer layer of the furnace shell is made of carbon steel while the inner layer is made of SS304 stainless steel. The inner stainless steel wall features long time uses without rusting as well as less adsorption of induction eddy currents in comparison to plain carbon steel.

· Induction coil covered by high quality alumina mortar in order to avoid short circuit between coil and carbon felt.

· High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas supply system.

· Gas flow control system.

· Over-temperature, over-pressure, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

· High precision smart temperature controller which can store 20 programs with total 400 segments.

· Sliding thermocouple for low temperature measurement and pyrometer for high temperature measurement, features high precision temperature control from room temperature (RT) to 2400°C.

High temperatures are generally measured using pyrometers and each kind of pyrometer has a limited measuring range, for example 350-2500°C. Therefore, when the furnace start heating from RT, there will be an undefined heating process out of pyrometer measuring range. In some cases, batches are sensitive and require to have a defined heating curve from RT. In these cases, using the Sliding Thermocouple for low temperature stage of heating cycle, and pyrometer for high temperature cycle is very useful. Thermocouple measure temperature from RT to a defined high temperature point. After reaching that point, thermocouple automatically slide out of the hot zone and pyrometer measure temperature. During cooling, after furnace cooled down to that defined temperature, thermocouple automatically return inside the hot zone and regulate temperature down to RT.

· High capability MF contactor for furnace operation switch.

· Fully automatic PLC monitoring system.

· Remote operation, failure diagnosis and software upgrading.

 

Optional Features

 

· High Vacuum System

· Gas Purification System

· Closed Loop Cooling Water System

· Distributed Control System (DCS)

· Double chambers (with only one control cabinet for two chambers)

· Resistance heating instead of induction heating

 

Technical Details of Vertical Top Loading Models

 

Model

CX-SCSF300V

CX-SCSF800V

CX-SCSF1200V

CX-SCSF1500V

CX-SCSF1600V

CX-SCSF2000V

Max Working Temperature

2400°C

Usable Space (mm) W×H×L

Φ200×300

Φ400×800

Φ500×1200

Φ600×1500

Φ600×1600

Φ600×2000

Max. Loading CapacityL

9

100

235

452

452

565

Temperature Uniformity

(ΔT between 1000°C and 2400°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min

Heating Power

70 KW

120 KW

200 KW

260 KW

300 KW

500 KW

Frequency

4000 Hz

2500 Hz

1500 Hz

1000 Hz

1000 Hz

900 Hz

Control Method

Thyristor or IGBT Control (customer-specified)

Ultimate Vacuum (CEDRT)*

0.2 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

0.01 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Quenching Gas Pressure

1.5 bar (Absolute Pressure)

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

12 bar

Cooling Water Temperature

≤28 °C

                 * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 

Technical Details of Horizontal Front Loading Models

Model

CX-SCSF300H

CX-SCSF400H

CX-SCSF500H

CX-SCSF600H

CX-SCSF700H

CX-SCSF900H

Max Working Temperature

2400°C

Usable Space (mm) W×H×L

300×300

×600

400×400

×800

500×500

×1200

600×600

×1500

700×700

×1600

900×900

×2000

Max. Loading Capacity(L)

54

128

300

540

784

1620

Temperature Uniformity

(ΔT between 1000°C and 2400°C)

±10°C

Max. Heat-up Rate (CEDRT)*

15°C/min

Heating Power

70 KW

120 KW

200 KW

260 KW

300 KW

500 KW

Frequency

4000 Hz

2500 Hz

1500 Hz

1000 Hz

1000 Hz

900 Hz

Control Method

Thyristor or IGBT Control (customer-specified)

Ultimate Vacuum (CEDRT)*

0.2 mbar

Optional High Vacuum (CEDRT)*

5×10-5 mbar

Pressure Rise

0.01 mbar/hr

Working Atmosphere

High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)

Quenching Gas Pressure

1.5 bar (Absolute Pressure)

Supply Voltage

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

12 bar

Cooling Water Temperature

≤28 °C

                * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 

 

 

 

Cemented Carbide Sintering Furnace

Cemented Carbide Sintering Furnace

Product Introduction

 

CX-HSF series sintering furnaces operate with rough vacuum and protective gases such as Argon and Nitrogen. CX-HSF series can’t operate in an oxygen atmosphere due to graphite crucible and graphite insulation used inside furnace.

The horizontal design with double doors at front and back of the furnace, allows for easy loading and unloading. Three different sizes of this furnace are available in CX-Induction and other sizes can be customized according to client’s requirements.

CX-HSF series use resistance heating method. With maximum temperatures up to 1550 °C and fast cooling (quenching) system, CX-HSF series are suited for a range of sintering and heat treatment processes. 

 

Application

 

CX-HSF series sintering furnaces are batch-type resistance heating furnaces which are mainly used for sintering process of cemented carbides, tungsten heavy alloys, stainless steel products, high-temperature alloys, magnetic materials, ceramic powder products, and Carbides etc.

 

General Features

 

· The furnace is horizontal type with single chamber. The shell and door are water-cooled jacketed. Both the outer and inner layer of the furnace shell is made of SUS304 stainless steel.

· Easy access to all hot zone space via double doors at front and back of the furnace.

· High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas system.

· Use of two sets of gas rotameters in order to control gas flow into the furnace.  

· Equipped with pressure transducer in order to monitor pressure level inside the chamber. In case of overpressure, a relief valve will adjust the pressure inside the chamber.

· Fast gas cooling (quenching) accessories include motor, impeller fan, build-in heat sink and ventilator door in heat shield.

 

Optional Features

 

· High vacuum system to achieve 10-5 mbar vacuum level

· Dewaxing-Sintering processes in one furnace: Dewaxing system including downward gas stream, hot pipeline with temperature control of pipeline to avoid wax condensation in pipes, condenser for trapping of waxes.

· Gas Purification System

· Cooling Water System

· Distributed Control System (DCS)

· Vertical top loading or bottom loading design

 

Technical Details

 

Model

CX-HSF300

CX-HSF400

CX-HSF500

Max Working Temperature

1550 °C

1550 °C

1550 °C

Usable Space (mm) W×H×L

300×300×600

400×400×1000

500×500×1200

Max. Loading Capacity

150 kg

300 kg

500 kg

Temperature Uniformity

(ΔT between 1000°C and 1550°C)

±10 °C

±10 °C

±10 °C

Max. Heat-up Rate (CEDRT)*

15 °C/min

15 °C/min

15 °C/min

Heating Power

75 KW

90 KW

135 KW

Ultimate Vacuum (CEDRT)*

0.02 mbar

0.02 mbar

0.02 mbar

Pressure Rise

0.01 mbar/hr

0.01 mbar/hr

0.01 mbar/hr

Working Atmosphere

Vacuum / Inert Gas (Ar or N2)

Vacuum / Inert Gas (Ar or N2)

Vacuum / Inert Gas (Ar or N2)

Quenching Gas Pressure

1.5 bar

(Absolute Pressure)

1.5 bar

 (Absolute Pressure)

1.5 bar

 (Absolute Pressure)

Wax Removal Efficiency

(Tested with Paraffin wax at partial pressure)

≥96%

≥96%

≥96%

Supply Voltage

3P, 380V, 50Hz/60Hz

3P, 380V, 50Hz/60Hz

3P, 380V, 50Hz/60Hz

Cooling Water Pressure

1.52 bar

1.52 bar

1.52 bar

Cooling Water Temperature

≤28 °C

≤28 °C

≤28 °C

               * CEDRT: Clean, Empty, Dry, Room Temperature Furnace

 

Coreless Medium-Frequency Induction Melting Furnace

Coreless Medium-Frequency Induction Melting Furnace

Application:


CX-IMF series are suitable for a wide variety of holding furnace sizes, alloys and offers metal casters with high efficiency, reliability during Operation and maintenance friendly equipment. Also, our power supplies guarantee melting rates with highest efficiency as well as the components rating. These induction holding furnace units offer most advance technology and monitoring system to protect all components based on the power rating requirements.

 

Characteristics

  • COMPACT & LIGHT WEIGHT
  • ELECTRICAL CONVERSION EFFICIENCY UP TO 97%
  • NO ELECTRICAL STARTING SURGE OR INRUSH
  • SINGLE ELECTRONIC LOGIC BOARD
  • STEEL CABINET WITH WELDED BEAMS
  • COMPONENTS ACCESSIBLE THROUGH ALL DOORS FOR EASY MAINTENANCE
  • AC INTERRUPTER LOGIC BOARD IN SHORT CIRCUIT FAULTS
  • NO EXPENSIVE FUSES
  • VERSATILE & USER FRIENDLY FOR TROUBLE-FREE OPERATION & LOW MAINTENANCE
  • DIAGNOSTIC CIRCUIT MONITORS LOCATE FAULT & ELECTRONIC LIMITS
  • LOGIC CAN BE INTERFACED WITH PLC’S & TEMPERATURE CONTROLLERS & MOLTEN HEEL WEIGHTING SYSTEM (OPTIONAL)
  • DIRECT WATER-COOLED SCR POWER DEVICE
  • LOAD ISOLATED FROM POWER LINE WITH ISOLATION TRANSFORMER FOR MELTING APPLICATION OR LOW VOLTAGE WORK HEAD TRANSFORMER FOR HEATING APPLICATIONS (IN SERIES CIRCUIT)
  • ABILITY TO UPGRADE THE POWER LOAD UP TO 35% OF TOTAL POWER RATE WITH MIN. COST WITHIN 48 hrs.

Induction Coil

Induction Coil

CX-INDUCTION manufactures a full range of coil sizes and types for induction melting and heating applications. All new coils are custom designed and engineered for the customer's specific production needs and application. High conductivity copper tubing with proper wall thickness is selected to maximize electrical efficiency.

induction coils are designed with the mechanical strength to withstand the severe conditions of a foundry environment. High dielectrical and high temperature insulating materials are used for all coils with special attention to the operating environment such as vacuum or air melt applications plus what power, voltage and frequency is being applied.

We have an excellent engineering team that can custom design your coil configuration to satisfy any unique high temperature application.

CX-INDUCTION heating coils can be designed specifically for high temperature graphite heating. These coils can be engineered and specially wound so that a tri-zone heating process occurs. The top and bottom sections will heat at a lower temperature than will the middle section.

We design each coil to maximize the efficiency of the your melting or heating process.

We repair and rebuild customer existing coils.

 

Since high amounts of electricity can generate a tremendous amount of heat, the entire system is water-cooled. The water travels through the induction system via the same route as the electricity. The water is recirculated throughout the induction system by a water pumping system and is cooled by a water cooling tower. The use of induction technology for heating and/or melting metal alloys is faster and more precise in temperature than traditional furnaces, which involve heating the metal through an external means like fire, and has more widespread uses in metallurgy.

 

remanufacturing/rebuilding induction coils

 

Cx-induction market niche in the induction equipment manufacturing industry is its product offering of remanufactured/rebuilt equipment. We offer customers the option of either rebuilding their existing induction equipment to "like new" status or purchasing all remanufactured/rebuilt equipment as opposed to buying brand new equipment.

 

Before the remanufacturing/rebuilding process begins, our sales and engineering departments review customer requirements for rebuilding their induction equipment or the equipment that is selected from a huge inventory of used equipment.

 

The rebuilding process includes completely stripping the equipment down to individual part and component level. New components and parts replace all old, damaged and obsolete parts. Exteriors are sandblasted, refabricated and then repainted. Equipment is then reassembled and sent to the testing department for thorough and complete testing for structural integrity and full functionality. The end result is equipment that looks and functions like new equipment.