Relay Yoke Plate

As the core magnetic and structural component of an electromagnetic relay, this Relay Yoke Plate, also known as the magnetic yoke, is a key metal component for constructing the relay's magnetic circuit and ensuring electromagnetic conversion efficiency. We utilize the Electrician Pure Iron Strip Stamping process to create a Relay Yoke pure iron plate with high magnetic permeability and low coercivity, adaptable to the magnetic circuit and structural requirements of various electromagnetic relays.

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Products Description

The Relay Yoke Plate is the core structural component of an electromagnetic relay, responsible for constructing an efficient magnetic circuit, realizing electromagnetic energy conversion, and providing mechanical support. Our company uses the Electrician Pure Iron Strip Stamping process to produce a yoke plate with high magnetic permeability and low coercivity, ensuring stable performance of the relay during frequent switching. It is widely used in automotive electronics, industrial control, communication equipment, and automation systems.

Key Selling Points

High Magnetic Permeability Efficiency	Uses Electrician Pure Iron Yoke material, initial permeability ≥15000 H/m, saturation magnetic induction intensity ≥1.8T, hysteresis loss 40% lower than ordinary low-carbon steel
Precision Structure Adaptability	Supports Yoke Bending Plate Sheet Metal Stamping technology, enabling complex bending and high-precision hole positioning, adapting to the diverse installation requirements of the Relay Yoke Neck
High Durability	Copper-plated surface, resistant to salt spray corrosion ≥48 hours, maintaining stable magnetic properties and structural strength over a wide temperature range of -40℃ to 125℃
Copper Plating Protection	3–5µm copper plating on the surface enhances conductivity and corrosion resistance, extending service life.

Yoke Mount Kit for Relay

Functional and Design Features

Magnetic Circuit Construction and Conductivity

As a core component of the Magnetic Yoke, it forms a low-resistance magnetic path, improving relay sensitivity.

Structural Support and Fixation

As a Yoke Metal skeleton for Relay, it supports the coil and contact system, ensuring mechanical stability.

Electromagnetic efficiency optimization

Optimized yoke shape and cross-sectional area reduce magnetic leakage and improve engagement efficiency.

Installation compatibility

Provides a Yoke Mount Kit for Relay, compatible with various relay housings and mounting methods.

Yoke for Electromagnetic Relay

Material Properties and Manufacturing Process

Material Selection:

Uses DT4C grade electrical pure iron strip with a ferrite content ≥99.5% and impurity content ≤0.03%, ensuring consistent magnetic properties.

Manufacturing Process:
Precision Stamping: Employs progressive die electrician pure iron strip stamping, with dimensional tolerances controlled within ±0.02mm.

Bending Forming: Achieves complex angle bending through Yoke Bending Plate Sheet Metal Stamping, with a springback rate ≤1%.

Surface Treatment: The Relay Yoke Plate has a copper plating thickness of 3-5μm, providing both rust resistance and conductivity.

Technical Parameters