Spiral Sic Heating Element 

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Silicon Carbide Heating Elements Features                                                                                                              

1. High thermal conductivity: The thermal conductivity of silicon carbide heating elements is more than five times greater than that of most metals, making them ideal for applications that require efficient heat transfer.

2.High melting point: Silicon carbide heating elements can operate at temperatures up to 2000°C, making them suitable for high temperature applications.

3. Low mass: Silicon carbide heating elements are lightweight and can be easily installed and removed. 

4.Long life: Silicon carbide heating elements are corrosion and oxidation resistant, making them highly durable and long-lasting. 

5.Cost-effective: Silicon carbide heating elements are cost-effective and can be used for a variety of applications.

6. Environmentally friendly: Silicon carbide heating elements are free from hazardous materials, making them an environmentally friendly choice.

Heating Elements Appcations                                                                                                                                   

Silicon carbide heating elements are used in a wide range of applications:

1. Heating Furnaces: Silicon carbide heating elements are used in various types of heating furnaces, including high temperature furnaces, vacuum furnaces, sintering furnaces, and tempering furnaces. They are designed to provide uniform heat distribution, even under extreme temperatures.

2. Hot Pressing: Silicon carbide heating elements are used to press or heat materials to high temperatures. They are particularly useful for hot pressing ceramics, carbon composites, and other heat-sensitive materials. 

3. Metalworking: Silicon carbide heating elements are used to heat metals to temperatures high enough to form or shape them. They are used in forging, die-casting, and welding applications. 

4. Semiconductor Manufacturing: Silicon carbide heating elements are used in semiconductor manufacturing processes such as diffusion, oxidation, and annealing.

Sic Spiral Properties                                                                                                                                                    

Condition New Material Silicon Carbide Type Air Heater Key Selling Points Long Service Life, High Temperature Resistance Power Source Electric Material SiC/Silicon Carbide Place of Origin China Shape Single spiral, Double spiral SiC Content above 99% Tube Diameter 8mm to 65mm Weight 1KG Product name Silicon Carbide Rod Heating Element Voltage 110V-480V Bulk Density 2.8g/cm³ Warranty 1 Year After-sales Service Provided Video technical support, Online support, Spare parts Working Temperature Range 600℃-1625℃ Application Furnace heating
   

Tube Specifications                                                                                                                                                        

Single Spiral Heating Type

OD / mm

Heating zone / mm

Cold zone/ mm

Overall

 

length /mm

Hot zone surface area / cm²

voltage / V

Power / W

Range of resistance Ω

 

（

±20%

）

Purity

CS-THG-BA001

14

200

200

600

87

59

1650

2.11

99%

CS-THG-BA002

14

200

250

700

87

60

1680

2.14

99%

CS-THG-BA003

14

250

200

650

109

71

1990

2.53

99%

CS-THG-BA004

14

250

250

750

109

73

2040

2.61

99%

CS-THG-BA005

14

300

250

800

131

85

2380

3.04

99%

CS-THG-BA006

16

200

250

700

100

58

1970

1.71

99%

CS-THG-BA007

16

250

200

650

125

69

2350

2.03

99%

CS-THG-BA008

16

250

250

750

125

70

2380

2.06

99%

CS-THG-BA009

16

250

300

850

125

71

2410

2.09

99%

CS-THG-BA010

16

300

200

700

150

81

2750

2.39

99%

CS-THG-BA011

16

300

250

800

150

82

2790

2.41

99%

CS-THG-BA012

16

300

300

900

150

83

2820

2.44

99%

CS-THG-BA013

16

350

250

850

175

94

3200

2.76

99%

CS-THG-BA014

16

350

300

950

175

95

3230

2.79

99%

CS-THG-BA015

20

300

400

1100

188

84

3440

2.05

99%

CS-THG-BA016

20

350

400

1150

219

97

3980

2.36

99%

CS-THG-BA017

20

400

400

1200

251

109

4470

2.66

99%

CS-THG-BA018

20

450

400

1250

282

121

4960

2.95

99%

CS-THG-BA019

25

300

400

1100

235

84

4120

1.71

99%

CS-THG-BA020

25

300

500

1300

235

86

4210

1.76

99%

CS-THG-BA021

25

400

400

1200

314

110

5390

2.24

99%

CS-THG-BA022

25

500

400

1300

392

135

6620

2.75

99%

CS-THG-BA023

30

300

400

1100

282

79

4980

1.25

99%

CS-THG-BA024

30

300

500

1300

282

80

5040

1.27

99%

CS-THG-BA025

30

400

400

1200

376

103

6490

1.63

99%

CS-THG-BA026

30

400

500

1400

376

104

6550

1.65

99%

CS-THG-BA027

30

500

400

1300

471

127

8000

2.02

99%

CS-THG-BA028

30

600

400

1400

565

151

9510

2.4

99%

CS-THG-BA029

35

400

400

1200

439

101

7680

1.33

99%

CS-THG-BA030

35

400

500

1400

439

102

7750

1.34

99%

CS-THG-BA031

35

500

400

1300

549

124

9420

1.63

99%

CS-THG-BA032

35

500

500

1500

549

125

9500

1.64

99%

CS-THG-BA033

35

600

400

1400

659

148

11200

1.96

99%

CS-THG-BA034

35

700

400

1500

769

171

13000

2.25

99%

CS-THG-BA035

40

500

400

1300

628

116

10700

1.26

99%

CS-THG-BA036

40

500

500

1500

628

117

10800

1.27

99%

CS-THG-BA037

40

600

400

1400

753

138

12700

1.5

99%

CS-THG-BA038

40

700

400

1500

879

161

14800

1.75

99%

CS-THG-BA039

45

700

450

1600

989

149

16800

1.32

99%

CS-THG-BA040

45

800

400

1600

1130

168

19000

1.49

99%

Double Spiral Heating Type

OD / mm

Heat zone / mm

Cold zone / mm

Overall

 

length / mm

Heating zone / cm²

voltageV

Power / W

Range of resistance Ω (±20%)

Purity

CS-THG-BB001

16

100

150

250

50

61

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940

3.96

99%

CS-THG-BB002

16

100

200

300

50

69

1060

4.49

99%

CS-THG-BB003

16

150

150

300

75

84

1290

5.47

99%

CS-THG-BB004

16

150

250

400

75

99

1520

6.45

99%

CS-THG-BB005

16

200

200

400

100

113

1740

7.34

99%

CS-THG-BB006

16

250

200

450

125

135

2080

8.76

99%

CS-THG-BB007

20

100

150

250

62

58

1110

3.03

99%

CS-THG-BB008

20

100

250

350

62

72

1380

3.76

99%

CS-THG-BB009

20

150

200

350

94

87

1670

4.53

99%

CS-THG-BB010

20

200

200

400

125

109

2090

5.68

99%

CS-THG-BB011

20

250

150

400

157

124

2380

6.46

99%

CS-THG-BB012

20

250

250

500

157

138

2650

7.19

99%

CS-THG-BB013

20

300

250

550

188

160

3070

8.34

99%

CS-THG-BB014

25

150

200

350

117

87

2000

3.78

99%

CS-THG-BB015

25

200

200

400

157

110

2530

4.78

99%

CS-THG-BB016

25

200

300

500

157

121

2780

5.27

99%

CS-THG-BB017

25

300

300

600

235

167

3840

7.26

99%

CS-THG-BB018

25

300

400

700

235

179

4120

7.78

99%

CS-THG-BB019

25

350

300

650

274

191

4390

8.31

99%

CS-THG-BB020

25

400

300

700

314

214

4920

9.31

99%

CS-THG-BB021

30

200

200

400

188

190

2790

2.9

99%

CS-THG-BB022

30

250

200

450

235

111

3440

3.58

99%

CS-THG-BB023

30

300

300

600

282

132

4090

4.26

99%

CS-THG-BB024

30

350

350

700

329

153

4740

4.94

99%

CS-THG-BB025

30

400

400

800

376

174

5390

5.62

99%

CS-THG-BB026

30

450

350

800

424

194

6010

6.26

99%

CS-THG-BB027

30

500

300

800

471

214

6630

6.91

99%

CS-THG-BB028

35

200

200

400

219

89

3260

2.43

99%

CS-THG-BB029

35

250

200

450

274

109

3990

2.98

99%

CS-THG-BB030

35

300

300

600

329

130

4760

3.55

99%

CS-THG-BB031

35

400

300

700

439

171

6260

4.67

99%

CS-THG-BB032

35

450

350

800

494

191

6990

5.22

99%

CS-THG-BB033

35

500

300

800

549

211

7720

5.77

99%

CS-THG-BB034

40

200

200

400

251

86

3660

2.02

99%

CS-THG-BB035

40

250

200

450

314

106

4510

2.49

99%

CS-THG-BB036

40

300

300

600

376

127

5400

2.99

99%

CS-THG-BB037

40

350

300

650

439

147

6250

3.46

99%

CS-THG-BB038

40

400

300

700

502

167

7100

3.93

99%

CS-THG-BB039

40

400

400

800

502

167

7100

3.93

99%

CS-THG-BB040

40

450

300

750

565

186

7910

4.37

99%

CS-THG-BB041

40

450

350

800

565

187

7950

4.4

99%

CS-THG-BB042

40

500

300

800

628

206

8760

4.84

99%

Hot Zone and Cold Zone                                                                                                                                               

              

Heatings Test Standards                                                                                                                                             

1.The most commonly used test standards for Silicon Carbide Heating Elements are ASTM Standard C1044 and ASTM Standard C1045. 

2.These standards are designed to evaluate the performance, durability, and strength of the elements. 

3.They also measure the thermal conductivity, electrical properties, mechanical properties, and dimensional stability.

Packing & Shippment 

                                                                                                                                                 

CS’s Silicon Carbide Products are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.              

            

Use/Maintenance Methods                                                                                                                                          

1, silicon carbide rod texture hard and brittle, subject to severe vibration and impact easy to fracture. Therefore, extra care should be taken during transportation and handling should be handled lightly.

2. The length of the heating part of the silicon carbide rod should be equal to the width of the furnace. If the heating part extends into the furnace wall, it is easy to burn the furnace wall.

3. The length of the cold end of the silicon carbide rod should be equal to the thickness of the furnace wall plus the length of the cold end extension of the wall. Generally, the extension length of the cold end is 50 ~ 150mm, so as to cool the cold end and the connection fixture.

4. The inner diameter of the furnace through the silicon carbide rod should be 1.4 ~ 1.6 times the outer diameter of the cold end. 

5.The furnace hole is too small or the filling in the hole is too tight, and the high temperature will hinder the free expansion of the silicon carbide rod and cause the broken rod. When installed, the silicon carbide rod should be able to rotate 360 degrees freely.

Customize Requirements 

                                                                                                                                         

1.Pipe diameter, length of heating end, length of cold end, total length, resistance, service temperature need to be provided 

2: link mode and series mode can be provided in detail.

Why Choose US                                                                                                                                                          

As a professional industrial ceramic supplier, we have a series of advantages that guarantee our market share in the international trade market. 

1.Reliable quality control, complete specifications, support customization of non-standard products. 

2.Professional and committed service team.  

3.Multiple protection of packaging, secure and reliable. 

4.Highly efficient delivery channel, safe and rest-assured.

FAQ                                                                                                                                                                               

Q: What are silicon carbide heating elements? 

A: Silicon carbide (SiC) heating elements are a type of heating element made from a refractory ceramic compound of silicon and carbon. They are highly efficient and have a long lifespan, making them suitable for many high-temperature applications, such as kilns, furnaces, and heaters. Silicon carbide heating elements are also known for their ability to withstand extreme temperatures and corrosive atmospheres.

Q: How do Silicon Carbide Heating Elements work? 

A: Silicon carbide heating elements work by utilizing a phenomenon known as “joule heating”. This is a process where an electrical current is passed through the element, causing it to become hot. The heat generated from this process is then transferred to the surrounding environment. 

Q: What are the advantages of using Silicon Carbide Heating Elements? 

A: Silicon carbide heating elements are highly efficient and can provide a long service life. In addition, they can operate at high temperatures with little to no degradation. They are also resistant to corrosion and can be used in harsh environments. Finally, they are also an economical option for many applications.

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