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DB Type SiC Heating Element

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Negotiable MOQ: 2 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Type:
Other, SiC Heating Elements
Certification:
ISO
Structure:
Other, DB Type
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Dengfeng Chuangwei Carbide Products Co., Ltd.
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Payment & Shipping
Payment Methods:
Port of Shipment:
QingDao/TianJin
Delivery Detail:
20 days

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Type Other, SiC Heating Elements
Certification ISO
Structure Other, DB Type
Brand Other, CVSIC
After-sales Service Overseas service centers available
Transport Package Inner cardboard box with foam padding, outer export wooden crate
Specification 8-65 mm(d)
Trademark CVSIC
Origin DengFeng, ZhengZhou
                                      DB Type Silicon Carbide Heating ElementsProduct Description

The DB type silicon carbide rod, featuring a larger diameter, is engineered through a specialized manufacturing process. It comprises a high-resistivity hot zone and two low-resistivity thickened cold zones, rigidly connected for optimal performance.
Our unique connection technology guarantees seamless mechanical and electrical operation. Both the hot and cold zones are crafted from highly uniform self-bonding silicon carbide.
The DB type silicon carbide heating element, constructed from high-density, high-purity silicon carbide, stands out as a cost-effective and widely preferred heating solution, excelling in high-temperature and demanding environments.

Also known as the dumbbell type or big head rod, the DB type silicon carbide heating element offers versatile design options.

图片 1

Product Specifications
Parameter Details
Material Silicon Carbide (SiC)
Power Supply Electric
Production Process Crafted from premium silicon carbide blanks, enhanced through high-temperature siliconization recrystallization
Silicon Carbide Content Above 99%
Diameter 8-65 mm
Operating Temperature Up to 1650°C
Voltage 110-480V
Packaging Inner cardboard box with foam padding, outer export wooden crate
Application Industrial heaters/furnace heaters
After-sales Service Overseas service centers available
Brand Chuangwei

When ordering a DB shape SiC heating element, please provide the following details:

OD (mm): Outer diameter

HZ (mm): Hot zone length

CZ (mm): Cold zone length

OL (mm): Total length

d (mm): Hot zone diameter

 Ordering Example

For instance: d=8 mm, D=14 mm, HZ=150 mm, CZ=100 mm, OL=350 mm, resistance=1.5 ohms.
Designated as: 8/14x150x350 mm x 1.5 ohms

Technical Parameters (Partial Listing)
Diameter (d/HZ/CZ/D) (mm) Total Length OL (mm) Resistance (Ω) Surface Load at Different Furnace Temperatures (W/cm²)
800-900°C
8/180/60/14 300 2.6-5.2 126
8/180/150/14 480 2.6-5.2 126
8/150/150/14 450 2.2-4.5 105
8/180/180/14 540 2.6-5.2 126
8/200/150/14 500 2.9-5.8 140
12/150/200/20 550 1.1-2.2 158
12/200/200/20 600 1.4-2.9 211
12/250/200/20 650 1.8-3.8 263
14/180/150/22 480 1.3-2.3 238
14/150/250/22 650 0.9-1.8 185
14/200/250/22 700 1.2-2.3 264
14/250/250/22 750 1.5-3.0 309
14/300/250/22 800 1.8-3.5 370
14/400/350/22 1100 2.3-4.7 493
18/300/250/28 800 1.1-2.2 475
18/300/350/28 1000 1.1-2.2 475
18/400/250/28 900 1.4-2.9 633
18/500/350/28 1200 1.8-3.6 791
18/600/350/28 1300 2.1-4.3 949
18/400/400/28 1200 1.4-2.9 633
25/400/400/38 1200 0.8-1.7 879
25/600/500/38 1600 1.3-2.6 1319
25/800/450/38 1700 1.7-3.4 1758
25/500/400/45 1300 0.6-1.2 1319
30/1000/500/45 2000 1.1-2.2 2638
30/1200/500/45 2200 1.3-2.6 3165
40/1000/500/56 2000 0.8-1.7 3520
40/1500/500/56 2500 1.3-2.6 5275
40/2400/700/56 3800 2.0-4.0 8439
40/2600/850/56 4300 2.2-4.4 8792

Note: The above represents only a partial list of specifications. For additional sizes or custom requirements, please get in touch with us, and we will tailor solutions to meet your needs.

Installation and Replacement

The DB-type silicon carbide heating rod is designed as a self-supporting unit, suitable for both vertical and horizontal installation.

Replacement can be performed while the furnace is at operating temperature. Begin by switching off the power to the element being replaced, then loosen the spring clips and aluminum braided tape.

Insert the new silicon carbide heating element into the hot furnace at a steady, controlled speed to prevent aluminum from melting at the ends, while avoiding excessive speed that could induce thermal shock. This replacement process is safely executable during furnace operation.

Advantages of DB Type Silicon Carbide Heating Rod

The DB type silicon carbide rod delivers exceptional benefits, including high temperature resistance, minimal aging, rapid heating, corrosion resistance, extended lifespan, and minimal deformation at elevated temperatures.

Applications

The DB-type silicon carbide rod is widely utilized in small box furnaces, experimental furnaces, tunnel furnaces, muffle furnaces, and similar heating systems. It is also extensively applied across industries such as ceramics, electronics, magnetic materials, powder metallurgy, rare earth phosphors, lithium battery materials, and precision casting.



Product Tags: DB Shape SiC Rod , DB Shape SiC Heater , Big Head SiC Rod

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