EV Fuse Ceramic Bodies
The EV Fuse Ceramic Body is made of high-strength, high-temperature-resistant ceramic materials and is used to protect the high-voltage circuits of new energy vehicles. It has excellent electrical insulation, high voltage resistance, rapid breaking ability and small size. It can quickly cut off the current when the circuit is overloaded or short-circuited to ensure vehicle safety.
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Product Introduction
Products description
Our EV Fuse Ceramic Body are produced using high-quality raw materials and advanced production technology under the professional guidance of relevant technical personnel. They are widely used in the new energy automobile industry and play important roles in protecting fuses, insulation, and heat insulation.
production process
1. Raw material procurement and inspection: First, purchase the required raw materials, such as copper strips, silver strips, copper-silver strips, contact terminals (contact blades, contacts, connecting plates, caps), cover plates, tube bodies, etc., and conduct strict quality inspections.
2. Molding process: The dry pressing molding process is adopted to press the powdered ceramic material into the required shape, such as a tube body or shell through a dry press.
3. Punching and tapping: Punching and tapping processes are performed on the formed Ceramic Casing for Fuse Link to facilitate subsequent assembly and connection.
4. High-temperature sintering: The formed and processed ceramic body is placed in a high-temperature furnace for sintering to form a hard ceramic material.
5. Finishing: According to needs, the sintered ceramic body is finely processed, such as plane, outer circle, and inner circle processing to ensure accurate size.
6. Assembly: The melt, arc extinguishing medium, M effect point, insulating shell, contact terminal and indicator and other components are assembled into a complete fuse in sequence.
7. Testing: After assembly, the fuses are rigorously tested, including electrical performance testing, mechanical load testing, and environmental load testing, to ensure that the products meet safety and performance standards.
material advantage
High thermal conductivity
Ceramic materials such as silicon nitride (Si3N4) and aluminum oxide (Al2O3) have excellent thermal conductivity, which helps to quickly conduct and dissipate heat and improve the heat dissipation efficiency of the Ceramic Body for EV Fuse.
High reliability
Ceramic materials provide high reliability due to their structural stability and chemical corrosion resistance, which is particularly important for fuses in high-voltage environments of new energy vehicles.
High strength and wear resistance
Ceramic materials such as Si3N4 and AlN have high strength and wear resistance, which makes the Ceramic Body for EV Fuse stable under mechanical stress and wear, extending the service life.
Lightweight
Ceramic materials have a low density, which helps to reduce the overall weight of new energy vehicles and improve energy efficiency.
Environmental protection and energy saving
Ceramic materials have little impact on the environment during production and use, which meets the environmental protection and energy saving requirements of new energy vehicles.
Excellent mechanical properties
Ceramic materials have excellent mechanical properties such as hardness and strength, which make the Energy Storage Fuse Ceramic Body maintain stable performance under various working conditions.
Products Care Instructions
1. Regular inspection: Regularly check whether the Energy Storage Fuse Ceramic Body of the fuse has cracks, ablation or other damage. This is an important step to ensure the normal operation of the fuse and prevent failures.
2. Appearance inspection: Check the appearance of the product to confirm whether there are cracks, whether the carrier has ablation, etc. If the appearance is good, it is necessary to further dissect the inside of the fuse, check the melting of the fuse, and check the bonding changes of the arc extinguishing material.
3. Environmental adaptability: Due to the complex and changeable working environment of new energy vehicles, it is necessary to ensure that the product can adapt to high and low temperature changes, as well as thermal shock resistance and high strength to play a supporting role.
4. Heat dissipation performance: Due to the strict requirements of high-power packaged devices in new energy vehicles for heat dissipation, it is necessary to regularly check the heat dissipation performance of the PV Energy Storage Fuse Ceramic Body to ensure that it can effectively conduct and dissipate heat.
5. Cleaning and maintenance: Keep the product clean to avoid the accumulation of dust and impurities, which may affect its heat dissipation and insulation performance.
6. Avoid physical shock: When maintaining and replacing the fuse, avoid excessive physical shock on the ceramic body to avoid damage.
7. Replacement and repair: If the PV Energy Storage Fuse Ceramic Body is found to be damaged or its performance has deteriorated, it should be replaced in time to ensure the safety and stability of the circuit.
8. Professional operation: The replacement and maintenance of the fuse should be performed by professionals to ensure the correctness and safety of the operation.
9. Follow the manufacturer's guidelines: When servicing and maintaining the ceramic fuse body, the manufacturer's instructions and recommendations should be followed to ensure correct operation and maintenance.
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