Factory Hot sale Silicon Carbide SIC ED type heating element Industrial heater
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 |
7).Installation in the furnace and the accessories:
3:Taking a view of the industry scene of our factory.
STA Universe Group is bigger manufactuer,of which STA is a brand, is part of the STA Universe
Group, a large, high-technology engineering group,It include many facories in China,such as Henan,
Hebei,Zhejiang,ShanDong,many provinces. Here are some pictures of our factory,they show
the scene of the manufacture.
4,The scene of Packing of worker and the transportation from the factory.
Our team is very professional, especially the packaging and freight team, they are always be ready
in the case of security, with the shortest time to complete the packaging and inland transportation,
so just trust us to offer you the best quality and save the time and money for you.
5,The visiting of the customer from all over the world
Famous all over the world,customer from every corner want to contact,make long-time cooperation
and order from us,with the trust of our old and new customer,we will do better and be better to
offer best service of all.
6, Various modes of transportation to meet your needs.
7,Our strong team for inquiry and after-sales service
STA Customer Service team provides designing,installation,installation supervision,after sales support
and service,troubleshooting and remote diagnostics.We believe that success is in the details and this
philosophy delivers high customer satisfaction and instills a strong sense of loyalty.
Knowledge,experience and 24/7 availability and connectivity-it's no wonder that our customers tell
us they receive better service from STA than from any other supplier.
Contact STA twenty four hours a days a week for your customer service needs
How to order SiC silicon carbide heater rod:
1) Choose the shape you need, like Rod, U, W, Single Spiral etc.
2)Out Diameter (OD)
3) Heating Zone Lengh (HZ)
4)Overall Length (OL)
5)Resistance you need.
Order Sample: Rod type, OD30mm, HZ300mm, OL800mm, Resistance 0.4ohms.