Steatite Ceramic For EV Fuse
Products Description
Steatite Ceramic for EV Fuse is a precision ceramic component specifically developed for the internal structural support, insulation, and heat protection of fuses.
Its main functions include:
Securing the fuse element/fuse link
Isolating high-voltage current paths
Maintaining structural stability under extreme temperatures
Providing shock and vibration resistance
Assisting in achieving rapid fuse melting and arc control
With its high mechanical strength, excellent insulation properties, and outstanding thermal stability, this Ceramic Body for DC Fuse Link can be used in various fields such as EV high-voltage DC fuses, industrial fuses, motor protectors, household appliance protectors, electrical cabinet protection systems, and low-voltage fuse components for rail transportation.
Manufacturing Advantages: Stemming from Deep Mastery and Continuous Innovation in Ceramic Technology
Global Top-Tier Raw Material Supply Chain
We select only high-purity, low-iron talc powder from regions like Australia as our primary raw material, ensuring the electrical insulation and mechanical properties of our products from the source.
Isostatic Pressing (CIP) Technology
Addressing the stringent requirements for density uniformity in Ceramic Body for Littelfuse bodies, we employ cold isostatic pressing (CIP) technology. Compared to traditional dry pressing, CIP ensures uniform stress in all directions of the green body, controlling density differences to within 1%, fundamentally eliminating internal stress and performance weaknesses caused by uneven density.
Precision Sintering and Atmosphere Control
We possess high-temperature tunnel kilns and shuttle kilns. Through precise temperature zone curve control and kiln atmosphere (reducing/neutral) adjustment, we achieve uniform grain growth and densification, ensuring high performance stability for each batch of Ceramic Body for Fast Fuses.
Technical Features: Deeply Optimized for Electric Vehicle Scenarios
1. Breakthrough in Electrical Performance
DC Arc Extinguishing Capability: Special surface treatment processes combined with the inherent properties of the materials significantly improve DC arc extinguishing efficiency.
Insulation Recovery Speed: Insulation strength can be restored within milliseconds after fault disconnection, preventing arc reignition.
Surface Charge Dissipation: Optimized volume resistivity to surface resistivity ratio accelerates charge dissipation and avoids partial discharge.
2. Thermal Management Performance
Thermal Shock Resistance: Perfect matching with metal end caps is achieved through precise control of the coefficient of thermal expansion.
Heat Capacity Optimization: Balancing heat capacity and thermal conductivity ensures rapid heat dissipation while maintaining sufficient energy absorption capacity.
Three-Dimensional Thermal Field Design: Optimized heat distribution through structural design avoids localized overheating.
Application Advantages: A Key Link in the Top-Tier Safety Chain
Main Circuit Protection Fuse
Fusing Electronic Ceramic is used to protect core high-voltage components such as the battery pack, inverter, and on-board charger, making it the most crucial link in the overall vehicle safety system.
Auxiliary Circuit Protection Fuse
Fuse Link Ceramic Body Used in high-voltage auxiliary systems such as DC-DC converters, PTC heaters, and air conditioning compressors, providing precise branch protection.
Charging Port Protection Fuse
Installed at the on-board charger inlet, protecting the charging circuit from external abnormal voltage or current surges.
contact us
Hot Tags: steatite ceramic for ev fuse, China steatite ceramic for ev fuse manufacturers, suppliers, factory, Ceramic Body For EV Fuse, fuse ceramic body, Ceramic For DC Automotive Fuses, Pv Energy Storage Fuse Ceramic Body, Ceramic HRC Fuse Body, Ceramic Body For Fuse Bolted Series
You Might Also Like
Send Inquiry