Precision Etching Processing of Metal Code Disk Photoelectric Encoder

Product Name: Metal Code Disc

Product Material: Imported Japanese Stainless Steel 304

Standard Thickness: 0.05mm-0.3mm

Process Advantages:

1. No mold required; uniform hole punching, vertical lines, no burrs; high precision, no clogged holes or broken lines;

2. Customizable according to customer drawings and requirements, customer LOGO can be added for branded production;

3. High precision, fine lines can be as small as 0.05mm;

4. Excellent thermal stability, capable of withstanding high temperatures more stably during high-speed rotation;

5. High shock resistance, not easily deformed or broken;

Precision: Tolerance ±0.007mm

Delivery Cycle: Fast 24-hour response; standard sampling in 3 days, delivery in 7 days; bulk orders can be shipped in batches or daily

Application: A digital encoder for measuring angular displacement. It offers strong resolution, high measurement accuracy, and reliable performance, making it a commonly used displacement sensor for measuring shaft rotation angle.

The code disc (grating disc) has several rectangular holes evenly distributed on a circular plate of a certain diameter. Since the photoelectric code disc is coaxial with the motor, when the motor rotates, the code disc (grating disc) rotates at the same speed as the motor. The detection device, composed of electronic components such as light-emitting diodes, detects and outputs several pulse signals. By calculating the number of pulses output by the photoelectric encoder per second, the current motor speed can be determined.