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How to Choose the Right Black PET Coated Wire

2026.05.21

Author：black PET coated wire

Choosing the right black PET coated wire requires comprehensive consideration of conductor specifications, temperature rating, insulation performance, mechanical strength, and application scenario to ensure electrical safety and long-term stability. The selection criteria for black PET coated wire are as follows:

1. Motor and Transformer Windings:

Prioritize fine wire diameter (0.1–0.5mm) and high temperature resistance (155°C–180°C), such as PET-0.2 and PET-0.3.

Strong coating adhesion is required to withstand winding tension and high-temperature curing processes.

2. Power Modules and Inductors:

Select medium wire diameter (0.5–1.0mm) and heat resistance (130°C–155°C), such as PET-0.5 and PET-1.0.

Pay attention to insulation uniformity to prevent high-voltage breakdown.

3. High-Frequency Communication and Servo Systems:

Shielded or double-insulated structures are recommended to suppress electromagnetic interference.

Oxygen-free copper is recommended for the conductor to reduce resistance loss.

4. In high-safety-requirement fields such as rail transit and shipping, low-smoke halogen-free types must be selected, which release no toxic fumes in the event of a fire; and must comply with international standards such as IEC 60754 and EN 45545.

Qingdao Chenan Machinery Co., Ltd. has the advantage of developing and producing rubber winding equipment, with higher technology than various equipment assembly manufacturers in the industry. For more information about black PET coated wire, please contact us.

Company: Qingdao Chenan Machinery Co., Ltd.

Address: Yanjialing Industrial Park, East Chengma Road, Tongji New Economic Zone, Jimo District, Qingdao City, Shandong Province

Email: qdcajx@gmail.com