Ceramic Body For EV Fuse
The Ceramic Body for EV Fuse 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 Ceramic Body for EV Fuse is 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. The following are some products basic parameters:
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Dimensions |
OEM/ODM as your drawing. |
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Shipping Methods |
By Air/Sea/Train, Express (DHL/UPS/TNT/FEDEX, etc.). |
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Samples |
Allowed, made by Laser cutting or CNC punching machine, Lead time 5-10 days. |
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Certifications |
ISO9001, IATF16949, RoHS, Reach, etc. |
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Packing |
Plastic inside and carton/pallet outside. |
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Payment Items |
30% deposit and balance before shipment by Bank T/T or L/C at sight. |
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 for DC Automotive Fuses 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 Ceramic for DC Automotive 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.
8. Packaging and warehousing: The tested fuses are packaged and stored in the warehouse for shipment.
products application
1. High-voltage circuit protection: The Ceramic Casing for Fuse Link is mainly used for the protection of high-voltage circuits. It is suitable for the voltage range of 60VDC to 1500VDC, and protects the main circuit and auxiliary circuit. As the new energy vehicle market enters the high-voltage platform, the safety requirements of high-voltage fields such as fast charging, motors, and power devices cannot be ignored.
2. Core components of the electronic control system: High-voltage DC ceramic relays are the core components of the electronic control system. They work in a vacuum cavity sealed by metal and ceramic, which ensures the arc-breaking ability of the relay when switching DC high-voltage loads, thereby reducing the risk of automobile spontaneous combustion caused by arcs.
3. Ceramic substrate: In the core motor drive of new energy vehicles, the use of SiC MOSFET devices will improve durability, and the PV Energy Storage Fuse Ceramic Body is a composite material "sandwich" structure of copper-ceramic-copper, which has the characteristics of high heat dissipation, high insulation, and high mechanical strength, becoming a must for the application of SiC MOSFET in the field of new energy vehicles.
4. MLCC for cars: Compared with traditional cars, the level of electrification of electric cars has been greatly improved. The improvement of the level of automotive electrification has greatly promoted the growth of MLCC for cars. One pure electric car requires up to 18,000 MLCCs.
5. Ceramic bearings: New energy vehicles have put forward more new requirements for automotive bearings, such as high speed of motor bearings, requiring lower density and relatively more wear-resistant materials; at the same time, due to the changes in the surrounding electromagnetic field caused by the alternating current of the motor, better insulation is required to reduce the electrical corrosion caused by bearing discharge.
6. Power battery ceramic sealed connector: Used to form a sealed conductive connection between the power battery cover and the pole of new energy electric vehicles. Ceramic Casing for Fuse Links have excellent electrical insulation and mechanical strength. Ceramic seals are increasingly used as seals in the electronics industry.
FAQ
Q: DO YOU ACCEPT OEM?
A: Yes. All size can be customized. Logo can be made as your request.
Q: WHAT IS YOUR TERMS OF PACKING?
A: Generally, we pack our goods in neutral carton in pallet.
Q: CAN YOU PRODUCE ACCORDING TO THE SAMPLES?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixture.
Q: HOW LONG CAN I GET A QUOTATION?
A: After you send us Fuse Ceramic Tubes drawing (including material), we can give you the quotation within 1 DAYS.
Q: ARE YOU A FACTORY?
A: Yes, we are group in China, have 3 branches factories in Xiamen City and 2 branches factories in Ningbo City.
contact us
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