Contact Platform Support
Help CenterMetalized Ceramic Discharge Tubes
Related Products
-
Top Quality Metallized Alumina CeramicUS$ 0.01 - 0.02MOQ: 1000000 Pieces -
Al2O3 Alumina Insulating Ceramic Rod /Pipe /TubeUS$ 0.01 - 0.02MOQ: 1000000 Pieces
-
Metallized Ceramic Insulator Ultronic MadeUS$ 0.01 - 0.02MOQ: 1000000 Pieces
-
Metalized Ceramic Gas Tube ArresterUS$ 0.01 - 0.15MOQ: 10000 Pieces
-
Electronic Vacuum Ceramic Tube/ Ceramic Rings/Ceramic ChipsUS$ 0.01 - 0.15MOQ: 10000 Pieces
Metalized Ceramic Discharge Tubes
Features
High mechanical strength High dielectric strength
Low loss in high frequency Low gas leakage coefficient
Low dielectric constant High voltage resistance
Good dimension Convenient soldered
Application:Gas tube arresters,vacuum contactors,fuse
Materials Performance
|
Item |
Unit |
Performance |
|||||
Alumina ceramic |
steatite ceramic |
|||||||
90% |
92% |
95% |
96% |
|||||
|
Ceramic Body
|
Appearance |
Color |
- |
white,ivory white,brown,black |
White off-white |
|||
|
Mechanical Characters |
Bulk Density |
g/cm3 |
≥3.6 |
≥3.65 |
≥3.7 |
≥3..75 |
2.7 |
|
|
Water Absorption |
% |
0 |
0 |
|||||
|
Flexural strength |
MPa |
280 |
300 |
310 |
320 |
150 |
||
|
(HV) Hardness |
GPa |
12 |
5.8 |
|||||
|
Thermal Characters |
Coefficient of linear thermal expansion |
20℃~800℃ ×10-6mm/℃ |
6.3~7.3 |
6.4~7.4 |
6.5~7.5 |
6.8~7.8 |
8.0 |
|
|
Thermal Conductivity |
W/(m.K) |
12 |
16 |
20 |
23 |
2 |
||
|
Electrical Characters |
Dielectric constant(1MHz) |
— |
9~10 |
9~10 |
9~10 |
10 |
7.5 |
|
|
Dielectric loss angle |
×10-4 |
≤6 |
≤5 |
≤4 |
≤3 |
8 |
||
|
Dielectric Strength |
KV/mm |
15 |
20 |
24 |
28 |
18 |
||
|
Metalized Ceramics |
Gas leakage coefficient |
Pa.m3/s |
≤10-8 |
- |
||||
|
Volume resistivity |
Ω.cm |
≥1015 |
- |
|||||
|
Combined strength |
MPa |
≥120 |
- |
|||||
|
Thickness of Metal |
μm |
≥20 |
- |
|||||
Company Profile
Ultronic Ceramic Technology Co., Ltd is located in Changsha City, the capital of Hunan Province. Since its establishment in September 2010, Ultronic has been devoted to manufacturing alumina ceramics and steatite ceramics for electric components and industrial ceramics. Now we have the forming technologies of hot pressing, dry pressing, injection molding, tape casting, and isostatic pressing. We also have the special process of surface metallization, glazing, and polishing. Our routine products include ceramic thermostat housing, ceramic rod, metalized ceramic GDT tube, faucet cartridge ceramic disc, ceramic insulating plate and so on. And we supply to leading companies in respective business, such as and so on.
We have below product categories
Ceramic Substrate
Zirconia Ceramic
Steatite Ceramic Parts
Ceramic Pin/Rod
Ceramic Tube/Ring
Ceramic Lamp Holder
Thermostat Ceramic Parts
Ceramic Faucet Cartridge Discs
Metalized Ceramic Parts
Welcome to contact Jack if you need or provide your design,we will give you satisfied products.
Send Inquiry to This Supplier
You May Also Like
-
Steatite Ceramic PipeUS$ 0.05 - 10MOQ: 1000 Pieces
-
Piezoelectric Ceramics Disc YL090E-20US$ 0.01 - 0.1MOQ: 5000 Pieces
-
Steatite Ceramics With High QualityUS$ 1.70 - 2.00MOQ: 2000 Pieces
-
Cordierite Mullite Ceramic Insulators for Electric HeaterUS$ 0.99 - 9.99MOQ: 10 Pieces
-
Alumina Ceramic Snail Wire Guides(ceramic Pigtail Coil )NegotiableMOQ: 100 Pieces
-
Aluminum Oxide Industrial Ceramics, Insulation, Shaped Ceramic Heads, Wear-resistant Ceramics, Ceramic Accessories, Electronic CeramicsNegotiableMOQ: 1000 Pieces
-
Piezoelectric Pzt Element Ultrasonic Cleaning Transducer Material Lead Zirconate Titanate Ceramic Ring 25x10x3mmUS$ 3.5 - 4MOQ: 50 Pieces
-
Boron Nitride CeramicUS$ 20 - 200MOQ: 1 Piece
-
Pulp Mold Products Packaging InsertNegotiableMOQ: 1 Piece
-
Beryllia Oxide Ceramic Substrate, Ceramic Rod,ceramic Cylinder,ceramic TubeUS$ 5 - 100MOQ: 1 Piece
