High Temperature Rod Type Sic Heating Element

High Temperature Rod Type Sic Heating Element

1 Introduction for High Temperature Rod Type Sic Heating Element

Silicon carbide rod is a kind of non-mental high temperature electric heating element. It is made of selected high-purity green silicon carbide as raw material which is made into blank and silicon crystal under high temperature of 2400ºC. It can usually make use for furnance which temperature from 600C-1400ºC. It is widely used in various electric heating element of glass, chemical, electronic material and so on.    

2 Specification
Working temperature: 600-1400degree
Order sample: Od=20mm Hz=300, CZ=300MM, OL=600MM. Resistance: 2.2ohms
Please specify as: Dia20*Le300*Lu150*2.2ohms

When you inquiry, Please inform us
A. Outer diameter (OD)
B. Length of Hot zone (Hz)
C. Length of Overall (OL)
D. Resistance (at 1050C +/-50C)

3 Dimensional drawing of all types   

OD: Out diameter Hz: Hot zone CZ: Cold zone OL: Overall length   

4 Specification and range of resistance value
Pls see tht table below   
 

5 Notice for using and installing   

1. Heater should be protected against damp during storing or installing to ensure the performance of the heater. 

2. In order to be sure of well-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 Accessories