Products Description
Compared to conventional composite contacts, Silver tin oxide solid contact, with its "pure silver substrate as the core, alloy modification as support, and precision manufacturing as a guarantee," focuses on the core pain points of high-end scenarios. It solves problems such as high conductivity loss, rapid arc erosion, and sulfidation failure of ordinary contacts. Although the cost is higher than that of ordinary contacts, it can significantly improve the service life of equipment and reduce maintenance costs. It is suitable for fields with stringent requirements for contact performance, such as new energy, industrial control, and high-end electronics. It provides customers' high-end equipment with core contact guarantees of "high efficiency conductivity, stability and reliability, and long-term durability," helping equipment achieve higher operating accuracy and longer service life, highlighting the high-end value and core competitiveness of the product.
Key technical features
Arc Resistance
For high-frequency switching applications, the AgNi10 material exhibits an arc duration of ≤5ms and an arc energy of less than 0.5J/cycle (tested according to GB/T 5583 standard) at a rated voltage of AC 250V, significantly reducing wear caused by arc erosion.
01
High Hardness and Ductility
In its annealed state, Silver cadmium oxide solid contact has a hardness of HV 25-35 and an elongation of ≥25%, making it not only wear-resistant but also resistant to breakage.
02
Ultra-Thin Processing Capability
Silver nickel solid contact utilizing a cold-pressing process, ultra-thin contacts of 0.1mm can be processed with a thickness tolerance controlled within ±2%, suitable for space-constrained miniaturized devices.
03
Special Alloy Properties
Pure silver solid contact by adding alloying elements (such as Ni, CdO, SnO₂, Cu, etc.), composite contact materials are formed, allowing for the selection of the most suitable material based on different operating conditions (such as high temperature and corrosive gas environments).
04
Application areas
| High-end Relay Systems | Silver zinc oxide solid contact is used for the moving contacts of high-reliability relays to achieve stable circuit switching. |
| Industrial Control Equipment | Applications as switching elements in automated control systems to ensure long-term stable operation. |
| Battery and Energy Storage Systems | Silver cadmium oxide solid contact is used in battery management and power switching systems to improve system reliability. |
| Power Switchgear | Silver nickel solid contact suitable for medium and low voltage switchgear, meeting high-frequency operation requirements. |
Detailed Display
(I) Surface Finish
The pure Silver solid contact surface undergoes fine polishing, resulting in an extremely high level of smoothness. This smooth surface effectively reduces contact resistance, improves conductivity, and also helps reduce arcing and erosion.
(II) Dimensional Accuracy
Advanced processing equipment and processes ensure extremely high dimensional accuracy of the Silver nickel solid contact. Thickness tolerance is controlled within ±2%, meeting the stringent requirements of high-precision equipment and guaranteeing stable equipment operation.
contact us
If you are looking for a high-end Silver tin oxide solid contact solution that offers superior conductivity, corrosion resistance, and long lifespan for your project, please contact us immediately via the "Contact Us" link on the right side of the page. We will provide professional technical advice, detailed quotations, and targeted selection guidance to help your project be implemented efficiently.
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