Wholesale Cheap Price Sic Heater Sic Heating Element Silicon Carbide Heating Rod

• Type: Electric Coil
• Material: Silicon Carbide
• Shape: ED, Dumbbell, U, H, W, Spiral
• Transport Package: Wooden Box
• Specification: customised
• Trademark: HIQ
• Origin: China
• HS Code: 85149090
• Production Capacity: 100450PCS/Month

Product Description

Wholesale cheap price SiC heater SiC heating element SiC heating rod

 

1: Company profile   

 Founded in 2001,the STA Universe Group  is dedicating to innovation and creating a world 

famous brand from now on. Originally a small collective plant on the verge of workshop, 

it has now grown into an international group which has more than 7200 employees around 

the globe and realizes a turnover of 2.7 billion yuan in 2010.STA has risen to be the world's 

NO.1 brand of consume.

 

2.Specification of the SiC heating elements

     Silicon Carbides heating elements are used in applications ranging in temperature from 600°C

up to 1500°C in both air and controlled atmospheres. Although the type of atmosphere used will

determine the maximum recommended element temperature. This kind of silicon carbide elements 

can be mounted either vertically or horizontally. The elements of our product are available in the

range of 10 to 54mm diameter. The total length can vary up to 4500mm.

 

1) Types of  Silicon carbide heater rod:   

Main type: ED (straight ) ,DB (thin and thick ),SC(single thread), SCR(double thread ),U,W,UX etc.

 

 

2). Characteristics:  

1)Low expansion coefficient ,

2)little deformation,

3)stable chemical property,

4)long service life ,

5)easy installation and maintenance.

 

3). Physical properties of silicon carbide SiC heating elements:  

 

specific gravity	2.6~2.8g/cm³	bend strength	>300kg
hardness	>9 MOH′S	Tensile strength	>150kg/cm³
porosity  rate	<30%	radiancy	0.85

 

4). Recommend surface load of silicon carbide heating elements:  

 

Furnace Temp (°c )	1100	1200	1300	1350	1400	1450
Surface load of hot zone (W/cm²)	<17	<13	<9	<7	<5	<4

 

5). Usage:   

It is widely used in various high temperature laboratory furnace and other electric heating devices,

 such as in the industries of magnet, ceramics, ceramics, power metallurgy. 

 

6). Advices of using silicon carbide(SiC)heating elements:   

 

1) In order to keep furnace temperature and the charges uniform of each element, before installation

    resistance  distribution must be carried.

2) As the element is very brittle, be careful while install and maintain to avoid any damage.

3) When start to operate the furnace, raise voltage slowly and gradually, never give full load at one time.

 

7). Standard size of  SiC heating element:   

 

Dia(OD) (mm)	Length of hot zone(HZ)(mm)	Length of cold zone(CZ)(mm)	Overall Length(OL)(mm)	Range of Resistance(Ω) (ohms)
8	100-300	60-200	240-700	2.1-8.6
12	100-400	100-350	300-1100	0.8-5.8
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