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Home> Products> Advanced Ceramics> Electrical Ceramics> Good quality ceramic arc extinguishing grid piece
Good quality ceramic arc extinguishing grid piece
Payment Type:T/T,L/C
Incoterm:FOB,FCA,CIF,Express Delivery
Transportation:Ocean,Land,Air,Express,Others
Port:SHANGHAI,NINGBO,SHENZHENG
option:Product DescriptionProduct AttributesBrand: YXGM
Place Of Origin: China
Types Of: Piezoelectric Ceramics, Dielectric Ceramics, Electrothermal Ceramics, Insulating Ceramics, High Frequency Ceramics
Material: Zirconium Oxide, Alumina-Zirconia, Steatite, Zircon, Zirconia, Alumina, Aluminum Silicate, Boron Nitride, Cordierite
Color: White,Ivory.Pink.Black
Size: Customized
Density: 3.7-3.90g/cm3
Certisfication: ISO9001/2015. Rohs
Supply Ability & Additional InformationPackaging: WOODEN CARTON/PALLET
Productivity: 200000 pcs/monthly
Transportation: Ocean,Land,Air,Express,Others
Place of Origin: CHN
Supply Ability: 200000PCS/MONTH
Certificate: ISO9001/2015
HS Code: 8547100000
Port: SHANGHAI,NINGBO,SHENZHENG
Payment Type: T/T,L/C
Incoterm: FOB,FCA,CIF,Express Delivery
Packaging & DeliverySelling Units:Piece/PiecesPackage Type:WOODEN CARTON/PALLETPicture Example:
ceramic tubesceramic arc extinguishing grid pieces
A ceramic arc extinguishing grid piece is a type of Ceramic Insulator used in electrical systems to prevent the occurrence and propagation of electrical arcs. These insulators are specifically designed to withstand high temperatures and provide excellent electrical insulation properties. Advanced engineering ceramics arc extinguishing grid pieces are also designed with specific dimensions and shapes to ensure proper fit and compatibility with the electrical equipment they are used in. They are typically installed as Ceramic Standoff Insulators, providing a safe distance between energized components and preventing electrical arcing.
These ceramic insulators are typically made from high-quality ceramic materials, such as alumina or porcelain, which possess excellent thermal and electrical insulation properties. The ceramic material used in arc extinguishing grid pieces is carefully engineered to have a high resistance to heat and electrical conductivity, ensuring that it can withstand the intense heat generated by electrical arcs without compromising its insulating capabilities.
Technical Parameters:
Item Unit Al2O3 95％－97％ Al2O3 99％ Desity g/cm3 3.7 3.85 Flexural Strength Mpa 300 340 Compressive Strength Mpa 3400 3600 Modulus of Elaslicity Gpa 350 380 Impact Resistance Mpa m1/2 4.0 5 Weibull Moudulus m 10.0 10 Vickers Hardness HV0.5 1200.0 1300 Thermal Expansion Coefficent 10-6K-1 5.0-8.3 5.4-8.3 Thermal Conductivity W/mK 24 27 Thermal Shork Resistance △T℃ 250 270 Maximum Use Temperature ℃ 1600 1650 Volume Resistivity at 20℃ Ω ≥1014 ≥1014 Dielectric Constant KV/mm 20 25 Open Porosity % 0 0 Dielectric Constant ξr 10 10 Dielectric Loss Angle Tanσ 0.001 0.001 
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