Sic Heating Element (Thick and Thin Type)

1.SiC heating element 2.type:ROD,GD,U,W,SPIRAL 3.diameter :8-55mm 4.length:100-4000mm 5.heating temperature:600-1500C

 

 

Brief description for Furnace Heater SiC heating elements (GD type)

 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 characterized by high-applied temperature, anti-oxidization, anti-corrosion, long service life, little deformation, easy installation and maintenance.  Sic Heating Element  is widely used in various high temperature electric furnaces and otherelectric heating devices, such as in the industries of magnet, eramics, powder metallurgy, glass, metallurgy and machinery etc. Sic Heating Element is mainly apply to produce float glass tin trough, optical glass melting, Pricision process of glass, atmosphere adjusting furnace, etc.  Specification and Range of resistance for furnace Heater SiC heating elements (GD type)  

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

Note: types and sizes list in this table are common ones. We also provide other special types.

  

Features for furnace Heater SiC heating elements (GD type) :

-No fuel availability or storage problems 

--No noxious fuel exhaust to be ducted away 

--High strength and excellent shock resistance

--Economical, dependable, high-quality, excellent after-sale service 

--One of the highest hot: cold ratios in the industry 

--Efficiently handle a wide range of products and atmospheres without any protection atmosphere

 Advantage for our SiC heating element

 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 an order of GDtype silicon carbide heating elements, please give following information:

OD:Outer Diameter;

HZ:Length Of Hot Zone;

CZ:Length Of Cold Zone;

OL:Total Length

Example:

GD Shape: OD=54mm,HZ=1575mm,CZ=419mm OL=2413mm ,Resistance :0.9

Please Specify As: 54/1575/2413/0.90hms

Notes for using and installing Furnace Heater SiC heating elements (GD type) :

1. Heater should be protected against damp during storing or installing to ensure the performanc

e of the heater.

2. Distributed lod of each and groups, heater should be divided before assembling. 

The tolerance of the resistance of each one cannot exceed by 10% each other.

3. Heater is hard and brittle, please be careful when assem bling and maintaining so as to avoid damage.

4. When operating the electric furnace at the beginning, the voltage should be increased slowly and cannot be fully 

loaded at once. Otherwise the larger current will be resulted in the damage of heater.

5. When heater is damaged and need to be changed, the resistance of new ne should follow the increasing 

resistance. If many are damaged or resistance increased too much, heater should be changed.

6. Silicon Carbide (SIC) heating elements is a non-metal electric heating element made from SiC as its main raw 

materials. It has some specific properties, such as low expansion coefficient, little deformation, stable chemical 

property, long service life, easy installation and maintenance, etc.

7. Usage: Silicon Carbide (SIC) heating elements can usually make use for furnace which temperature from 600-1600. It can be directly used in an air atmosphere, without any protection atmosphere. It is extensively used in the 

fields of metallurgy, ceramics, glass, machinery, analysis test, semiconductor, science & research and so on.

Sic Heating Element (Thick and Thin Type)