Annealing Furnace Sic Rod Heating Element High Temperature

Model:	-
Brand:	Spark
Origin:	-
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Alloy
Label:	-
Price:	US $20 / pc
Min. Order:	10 pc

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Product Description

Made of high density recrystallized silicon carbide, these multiple leg SiC bars use the same hot zone and cold end material as the RR type SiC bars and offer a configuration that allows the electrical connections to be made at one end. The low resistance terminal ends allow for cool operation. The LRE (low resistance ends) have a high (15:1) electrical resistance ratio to the hot zone section. The first several inches of the cold ends are metallized with aluminum to provide a low electrical resistance contact surface. The electrical connections are made using flat aluminum braids held in compression to the circumference by a stainless steel spring clamp.

Advantages:

1. Withstands as high as 1500 (surface temperature).
2. Generates high heat output per unit surface area, approximately 5-10 times the output of Nichrome wire.
3. High strength and excellent shock resistance.
4. Heat source is free of noise and air pollution.

When you place order, please tell us following data:

1. Outer diameter (OD)
2. Length of Hot zone (HZ)
3. Length of Overall (OL)
4. Resistance (at 1050C +/-50C

IFC-GD type elements are made from high-density, high-purity silicon carbide, which is the most popular type of economical heating element capable of operating under hot and rigorous environments.

Specification and Range of Resistance:

Diameter	Length of hot zone	Length of cold zone	Overall length	Range of resistance
8mm	100-300mm	60-200mm	240-700mm	2.1-8.6 ohms
12mm	100-400mm	100-350mm	300-1100mm	0.8-5.8 ohms
14mm	100-500mm	150-350mm	400-1200	0.7-5.6 ohms
16mm	200-600mm	200-350mm	600-1300	0.7-4.4 ohms
18mm	200-800mm	200-400mm	600-1600	0.7-5.8 ohms
20mm	200-800mm	250-600mm	700-2000mm	0.6-6.0 ohms
25mm	200-1200mm	250-700mm	700-2600mm	0.4-5.0 ohms
30mm	300-2000mm	250-800mm	800-3600mm	0.4-4.0 ohms
35mm	400-2000mm	250-800mm	900-3600mm	0.5-3.6 ohms
40mm	500-2700mm	250-800mm	1000-4300mm	0.5-3.4 ohms
45mm	500-3000mm	250-750mm	1000-4500mm	0.3-3.0 ohms
50mm	600-2500mm	300-750mm	1200-4000mm	0.3-2.5 ohms
54mm	600-2500mm	300-750mm	1200-4000mm	0.3-3.0 ohms

ANTI-OXIDANT PROPERTY OF ELEMENTS:

The silicon carbide heating element is a kind of non-metal high temperature electric heating element. It is made of selected super quality green silicon carbide as main material, which is made into blank, silicided under high temperature and re-crystallized. Compared with metal electric heating element, this kind of element is characterized by high-applied temperature, anti- oxidization, anti- corrosion, long service life, little deformation, easy installation and maintenance. Therefore, it is widely used in various high temperature electric furnaces and other electric heating devices, such as in the industries of magnet, ceramics, powder metallurgy, glass and machinery,etc.

We adopt new production process of cold ends, so our Sic heating elements have excellent specific rate of heat zone resistance and cold end resistance, saving energy, long life, avoiding over-temperature of cold ends to damage the furnace body.