Product details

PRODUCT NAME:

CU type SiC heating elements

PRODUCT BRIEF

STA CU type SiC heating elements are constructed to from a U-shape. Consequently Type U have the terminals at one end for a single-phase power source.

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STA CU type SiC heating elements


STA CU type SiC heating elements are constructed to from a U-shape. Consequently Type U have the terminals at one end for a single-phase power source. This reduces the number terminations and cold ends thus enabling energy savings.


STA CU type sic heating elements made of high density recrystallized silicon carbide, these multiple leg use the same hot zone and cold end material as the ED type 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. CU type STA SiC heating elements are described by giving the overall length, the heating section length, the cold end length and the diameter. 


Mainly for high furnace temperature, furnace temperature High degree of uniformity of the kiln


Features:

1)Withstands temperatures as high as 1600°C

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)Chemically stable

5)Heat source is free of noise and air pollution

6)Various coating products are available for protection against water vapor and harmful gas atmosphere

7)Easy to handle

8)Higher density resulting in longer life



Physical properties

Physical Properties of Product
Specific Gravity

2.6-2.8g/cm3

Bend Strength

>300kg

Hardness

>9 MOH'S

Tensile Strength

>150kg/cm3

Porosity Rate

<30%

Radiancy

0.85

 

 

Technic data of    SiC electric heating elements 

OD( mm)

HZ(mm)

CZ(mm)

OL(mm)

Resistance (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

 

When you inquiry, Please inform us

d  ---- Outer diameter (OD)

l   ---- Length of Hot zone (HZ)
m ---- Cold end length(CZ)

L  ---- Length of Overall (OL)

A--- Shank spacing

R------Resistance

Q---Quantity

 

Oder sample: 

U type, OD=14mm, HZ=250mm, CZ=300mm, Resistance=3.0ohms.

Please specify as: U; dia8/14x250x300mmx3.0 ohms, a= 50mm 

 


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