Products Description

Product Introduction
These silver alloy-based electrical contact rivets serve as essential components within electrical systems. They are utilized for securing a variety of electrical contact types, including cold-headed contacts, bimetallic silver contacts, stationary silver contacts, and those that are in motion. These rivets ensure that the electrical connections remain steadfast, which is pivotal for the smooth operation of electrical devices.
Product Specifications
Electrical Conductivity
Our slip ring contacts boast a conductivity level of 90% of the International Annealed Copper Standard (IACS), which guarantees efficient current transmission.
Resistance to Contact
The silver electrical contacts are designed to maintain an impressively low contact resistance of just 0.5 mΩ, minimizing power loss during their usage.
Longevity
Engineered for endurance, our high-current contacts are capable of withstanding more than 100,000 operational cycles without experiencing significant wear or performance decline.
Operating Temperature Spectrum
Our bimetallic rivets are designed to operate within a broad temperature range, from -40°C to +125°C, making them adaptable to a wide array of environmental conditions.

Precision Processing of Composite Silver Contacts
Cold Working
The electrical contact points are shaped using sophisticated cold-forming techniques to achieve high accuracy and robustness.
Sintering Process
The composite materials undergo a sintering process to create a compact and uniform structure, which enhances both electrical conductivity and mechanical robustness.
Surface Cleaning
The contact surfaces of the contacts are meticulously cleaned to eliminate any foreign particles, ensuring a pristine and efficient contact area.
Assembly
The silver electronic contacts are meticulously assembled using precision equipment and methods to guarantee a secure and dependable connection.

Applications for Composite Silver Contacts
Applications in Low-Voltage Equipment
Our cold-formed electrical contacts are widely utilized within the realm of low-voltage equipment, such as circuit breakers, relays, and various types of switches.
In the Automotive Industry
Silver electrical contacts designed for contactors play a crucial role in automotive applications, including within the ignition systems and electronic control modules. They provide enhanced durability and a trusted level of dependability for the automotive sector.
For Industrial Equipment
These silver alloy contacts are essential components in industrial machinery like contactors and relays, where they facilitate effective current flow and contribute to the longevity of the machinery.
In Electric Switches
The cold-heading process is used to create contacts that are integrated into electric switches, ensuring a robust and secure connection for a wide range of electrical systems. This enhances the overall reliability and performance of the switches.

You Get What You Pay For
Superior Materials
Our oxidized electrical contacts are crafted from top-tier materials, assuring exceptional performance and resilience.
Precision Manufacturing
Each stationary contact is meticulously engineered to fulfill precise specifications, ensuring an impeccable fit and steadfast operation.
Stringent Quality Control
Our silver contacts, designed for breakers, undergo extensive testing to confirm they meet the highest standards of performance and reliability.
Expert Support
Our dedicated team of professionals offers expert support and guidance, ensuring our customers maximize the value of their investment.

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Xiamen Apollo Electric Co., LTD's main businesses are manufacturing rivet-type silver Contact, brazing-type silver Contact, Contact Riveted Assembly, Contact Welded Assembly, Electric Tungsten Contact, Relay Iron Core, Metal CNC Parts, Metal Stamping and Welding Assembly, so on.
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