Identifying the quality of cord end terminals can be considered from the following aspects:

Appearance: Good quality cord end terminal appearance is flat, no obvious deformation, cracking or scratches. Uniform color, no obvious color difference.

Material: High-quality cord end terminals should be made of high-quality copper material, the color is dark red, and inferior cord end terminals may be made of brass or iron material, the color is lighter.

Thickness: High-quality cord end terminals are thicker, while inferior terminals are thinner. The thick terminals are better able to withstand current loads and provide better electrical performance.

Coating: Good quality cord end terminal surface coating uniform, smooth, dense, no bubbles, rust, peeling and other phenomena. The coating can play the role of anti-corrosion and anti-rust, and extend the service life of the terminal.

Specifications: Cord end terminals that meet specifications are qualified. Cord end terminals of different specifications cannot be mixed. At the time of purchase, attention should be paid to selecting terminals that meet the specifications to ensure that they can be smoothly installed and used.

Inspection report: Regular cord end terminal manufacturers should provide product inspection reports and quality certificates, which can prove the quality and technical parameters of the terminals. At the time of purchase, you can ask the manufacturer to provide relevant information in order to better understand the quality and performance of the terminal.

In summary, to identify the quality of cord end terminals need to consider a number of aspects, including appearance, material, thickness, coating, specifications and dimensions and inspection reports. Only in these aspects are in line with the requirements, in order to consider the cord end terminal quality is qualified.