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ZHENGZHOU SONGYU HIGH TEMPERATURE TECHNOLOGY CO.,LTD
ZHENGZHOU SONGYU HIGH TEMPERATURE TECHNOLOGY CO.,LTD
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ED Type Silicon Carbide Rod

ZHENGZHOU SONGYU HIGH TEMPERATURE TECHNOLOGY CO.,LTD
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ED Type Silicon Carbide Rod

MOQ : 10pcs

Price : Negotiable

Payment Terms : T/T, Western Union

Supply Ability : 10-1000pcs

Delivery Time : 15 work days

Packaging Details : WOODEN CASE

Heating Element : Silicon Carbide

Thermal Conductivity : High

Resistance : High

Application : Industrial Heating

Corrosion Resistance : High

Maximum Temperature : 1400°C

Shape : Rod

Features : High Temperature Stability

Type : Silicon Carbide Rod

Material : Silicon Carbide

Chemical Inertness : High

Place of Origin : China

Brand Name : SONGYU

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ED Type Silicon Carbide Rod

As an element that exhibits excellent performance in the field of industrial heating, the ED-type silicon carbide rod is worthy of in-depth analysis regarding its unique features.

In terms of material composition, silicon carbide, being the main component, endows the silicon carbide rod with outstanding high-temperature resistance. The equal-diameter structural design ensures that the diameters of the heating part and the cold end remain highly consistent, and this design feature holds significant importance in practical applications. The heating part is formed by pressing and sintering high-purity silicon carbide particles through special processes. This process not only guarantees the compactness of the structure but also constructs a good conductive network inside.

In terms of the working principle, when an electric current passes through the silicon carbide rod, its own resistance characteristics become crucial. The existence of resistance enables electrical energy to be efficiently converted into thermal energy, thus realizing the heating function. When heated in the air, the surface of the heating part of the element can reach a high temperature of around 1400℃ - 1500℃. Under this high-temperature condition, a dense silicon dioxide film will be formed on the surface of the silicon carbide rod. The formation of this film is due to the reaction between silicon carbide and the oxygen in the air at high temperatures. However, its unique antioxidant effect can effectively protect the internal silicon carbide structure of the silicon carbide rod from further oxidation, thereby prolonging the service life of the silicon carbide rod.
Outer Diameter
(OD, mm)
Hot zone
(HZ, mm)
Cold zone
(CZ, mm)
Overall length
(OL, mm)
Range of resistance
(ohms)
8 100-300 60-200 240-700 2.1-8.6
14 100-500 150-350 400-1200 0.7-5.6
16 200-600 200-350 600-1300 0.7-4.4
18 200-800 200-400 600-1600 0.7-5.8
20 200-800 250-600 700-2000 0.6-6.0
25 200-1200 250-700 700-2600 0.4-5.0
30 300-2000 250-800 800-3600 0.4-4.0
35 400-2000 250-800 900-3600 0.5-3.6
40 500-2700 250-800 1000-4300 0.5-3.4
45 500-3000 250-750 1000-4500 0.3-3.0
50 600-2500 300-750 1200-4000 0.3-2.5
54 600-2500 300-750 1200-4000 0.3-3.0

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