double spiral sic heater for high temperature furnace
- Category: >>>
- Supplier: Dengfeng Jinyu Electric Material Co. Ltd.
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Product Overview
Description
Product Description
double spiral sic heater for high temperature furnac
1) Non-metallic heating element, based on material of high quality green silicon carbide
2) Compared with metal, SiC electric heating element is characterized by anti-oxidation, corrosion resistance, long service life, deformation, easy installation and maintenance.
3) Widely used in multiple high temperature furnace(magnetic material, powder metallurgy, ceramic, glass, metallurgy and mechanical used) and other electric heating devices .
4)SiC electric heating element can be used in air atmosphere without any protect atmosphere.
We make U, W, ED, DB, SCR, SC, UX type , also can be customizable The diameter of heating element are 8mm, 10mm,12mm, 14mm, 16mm, 18mm, 20mm, 25mm,30mm,35mm, 40mm, 45mm, 50mm and so on.
Properties Of Sic Electric Heating Element
| Bend strength | >300kg | Porosity rate | <30% |
| Tensile strength | >150kg/cm3 | Radiancy | 0.85 |
| Specific gravity | 2.6~2.8g/cm3 | Hardness | >9MOH’S |
1) Antioxidant property of elements
2)The effect of alkali and alkaline metal oxide to elements The alkali and alkaline metal oxide will react with SiC at about 1300 °C and generate silicate, which calls alkali-chemical corrosion, and can influence the glowing of element evidentaly.
3)The effects to elements from melting metal Some metals, such as cobalt, nickel, chrome and so on, can corrade the element in high temperature melting state and affect the service life of element.
2. Chemistry Character
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.
3.different shape sic heating element, ED DB U SC SCR UX shape .......
4.detail specifiction
| Outer Diameter (OD, mm) | Hot zone (HZ, mm) | Cold zone (CZ, mm) | Overall length (OL, mm) | Range of 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 |
| 54 | 600-2500 | 300-750 | 1200-4000 | 0.3-3.0 |
Packaging & Shipping
Poly Foam Inside, wooden case outside
Our Services
1.Any inquiries will be replied professionally within 24hours.
2.High quality,long working life,reasonable & compertitive price.
3.Fast delivery and competitive freight.
4.Payment methods: T/T, Western Union, MoneyGram and L/C.
5.Excellent after –sale service,one year limited warranty.
Company Information
Dengfeng JinYu Electric Material Co., Ltd was established in 1980. The company specializes in the design and manufacture of both MoSi2 and SiC heating elements, which are major producers of high temperature heating elements in the word.
Our products have been well recognized more and more market shares in overseas, our global market covers more than 40 countries and territiries, such as U.S.A, Canada, England, Sweden, Germany, Spain, Czech, Ukraine, Japan, Korea, India, Australian, New Zealand, South Africa, Taiwan, Hongkong, etc.
Thanks for your choosing products from JINYU. Do not hesitate to contact us if you have any problems or advice. We are looking forward to serving you.
FAQ
Why choose us?
1. Can you accept OEM?
Yes! We can manufacture as per your request size.
2. Why the price is so low?
You are ordering to the direct factory .
3.Where is your factory located? How can I visit there?
Our factory is located at the 10km southeast of the world-known ancient temple-Shaolin temple, it enjoys a beautiful environment, wonderful scenery and convenient transportation. It is in Dengfeng City, Henan Province, China .
4.What type of payment do you have available?
A: TT and L/C,
B: West Union,Money gram and Escrow are available for sample order.
5.How can I get some samples?
We are honored to offer you samples. We could like to give you suitable suggestion about the SiC heating elements according to your detail application.
6.How does your factory do regarding quality control?
As for Quality, without compromise, Jinyu always attach great importance to quality controlling from the very beginning to the very end.
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