News
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Silver opens with an upward trend
Silver futures: $35.05/ounce Spot silver price: $34.39/ounce On March 31, silver price continued to fluctuate upward, rising 0.77% in a single day. Although global stock markets are generally under pressure, silver benefits from the support of safe-haven demand, and the technical strength continu...Read more -
Silver Contacts in locomotive electrical parts
In train (railway) systems, silver contacts are widely used in key components such as electrical control, signal transmission and power distribution, mainly due to their excellent conductivity, arc resistance and oxidation resistance. The following are the material property requirements for silve...Read more -
Main types of low voltage contact materials
Low-voltage contact materials generally refer to the contact materials used in low-voltage electrical appliances with operating voltage below 1200V AC and 1500V DC, our low-voltage contact products mainly include pure Ag, FAg, AgNi etc. Pure silver is the best electrical and thermal conductivity ...Read more -
Difficulties in the production of copper-tungsten composite rivets
Compared with silver-copper composite rivets and tungsten-iron composite rivets, more and more customers have begun to choose copper-tungsten composite rivets in recent years. Tungsten is more wear-resistant and has better resistance to arc erosion; copper has better conductivity than iron rivets...Read more -
How to Choose Tungsten Rivets？
Tungsten rivets are a special type of rivet, usually made of two materials, and are mainly used in high-strength and high-temperature resistant applications. Common tungsten bimetal rivets include tungsten-iron composite rivets and tungsten-copper composite rivets. Structure of tungsten bimetal ...Read more -
Selection of Relay Materials
As the most commonly used control components in non-standard automation control, it is very important to understand relay contact materials and life span. Selecting relays with ideal contact materials and longer life span can reduce maintenance costs and lower equipment failure rates. Electrical ...Read more -
Copper-based electrical contact materials in medium and high voltage applications
Why use copper-based electrical contact materials In order to meet high performance and reduce costs, copper-based contact materials replacing silver-based contact materials is a major development direction. What materials are there? Mainly pure copper; copper tungsten; copper chromium; copper ox...Read more -
The Intricate Connection: Relays and Electrical Contact Materials
In the vast realm of electrical engineering, relays stand as pivotal components, and their performance is intrinsically linked to the electrical contact materials they employ. Understanding this relationship is crucial for ensuring optimal functionality in various applications. Relays are electro...Read more -
Low voltage contact material
Silver graphite (AgC) contact materials and contact assemblies Silver graphite (AgC) is a two-phase composite material composed of silver and graphite. It has excellent electrical conductivity and anti-welding properties. This material is mainly used in circuit breaker products in the form of...Read more -
What does Deepseek bring to electrical contact material industry?
The electrical contact material industry plays a critical role in modern technology, providing essential components for switches, relays, circuit breakers, and other devices that ensure the reliable transmission of electrical energy. As the demand for higher efficiency, durability, and sustainabi...Read more -
The application of electrical contact
The requirements for electrical contact materials vary depending on the application. As a result, a wide range of electrical contact materials have been developed for different conditions of use. In fixed contacts, the main requirement for electrical contact materials is a low and stable contact ...Read more -
Characteristics and manufacturing process of copper-chromium contacts
Copper-chromium contact is a kind of electrical contact material commonly used in medium and high-voltage electrical equipment. It has the advantages of strong breaking capacity, arc erosion resistance, and low current interception level. It is widely used in vacuum interrupter chambers, circuit ...Read more