Products Description
Core Technical Features
Low Internal Stress Integrated Stamping Technology
The mold for Precision Stamped EV Relay Armature adopts a step-by-step progressive stamping process, eliminating localized compressive stress in a single forming process. This prevents slow warping and deformation after storage and assembly, ensuring a constant magnetic circuit gap.
Magnetic Homogenization Annealing Process
A low-temperature stress-relief annealing process is added after forming to eliminate localized differences in the magnetic properties of the sheet metal caused by stamping. This results in uniform magnetic permeability distribution across the entire armature, ensuring smooth and seamless engagement for Relay Armature Soft Magnetic Iron.
Integrated Positioning Reference Design
The plate surface integrates unified reference positioning holes, improving recognition accuracy during automated assembly for Stamped Armature Plate for High-Voltage EV Relay, reducing alignment errors during manual assembly, and enhancing the consistency of the relay throughout the entire machine.
Detailed Specifications
Appearance Details
The punched surface of the Relay armature plate has a high proportion of bright band, and the height of the punched burrs is strictly controlled to ≤0.02mm, eliminating the risk of concentrated discharge under high voltage and puncture of insulation components.
Match Tolerances
The three-dimensional relative positional tolerance of the Precision Stamped EV Relay Armature is maintained within ±0.05mm, eliminating the need for complex secondary calibration of the relay during final assembly.
Surface Flatness
The flatness of the contact surface between the Stamped Armature Plate for High-Voltage EV Relay and the core is no greater than 0.03mm, ensuring a perfect fit, maximizing magnetic circuit efficiency, and eliminating AC noise during engagement.
Product Advantages
Reliability Guarantee
The Relay Armature Soft Magnetic Iron is designed with device reliability in mind, meaning its ability to perform its intended function under specified conditions and within a specified timeframe. Precision machining and material selection ensure long-term stable operation in the complex electrical and mechanical environment of electric vehicles.
Motion Precision Control
The Relay armature plate possesses sufficient strength and rigidity to maintain specified motion precision. This precision ensures that the relay accurately closes its contacts with each switching, reducing the risk of poor contact and arcing.
Environmental Adaptability
The operating environment of electric vehicles presents complex conditions such as vibration, temperature variations, and humidity fluctuations. The Precision Stamped EV Relay Armature design takes into account adaptability to these environmental factors, ensuring normal functioning under various conditions.
contact us
If your high-voltage relay project is seeking a more reliable Movable Armature Plate for EV Relay solution, please feel free to contact our engineering team. We will provide you with full-process technical support from magnetic circuit evaluation to mass production delivery.
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