Are AM color labels affected by the environment?

AM color labels can be affected by certain environmental factors, although their primary operating principle relies on acousto-magnetic technology rather than color itself. Here are a few environmental factors that may affect the performance of AM color labels:

1. Temperature

High temperature: AM labels may be affected in extremely high temperatures. High temperature environments may cause the magnetic components of the tag to lose their properties, affecting its security and anti-theft functions. Excessive temperature may also cause the outer shell material of the tag to age or fade.

Low temperature: Low temperature environments have less impact on AM tags, but at extremely low temperatures, the plastic shell of some tags may become brittle, affecting the durability of the tag.

2. Humidity

High humidity: High humidity environments may have a negative impact on AM labels, especially those with more sensitive materials. Moisture may penetrate the interior of the tag, causing the electronic components or magnetic materials of the tag to become damp, thus affecting its function.

Moisture intrusion: If the outer shell of the AM tag is not sealed well, moisture may cause damage to the internal components of the tag, which in turn affects the use effect.

3. Electromagnetic interference

AM labels work on the acousto-magnetic principle. Although they are relatively less susceptible to electromagnetic interference, strong electromagnetic fields may interfere with the performance of AM labels. Especially in some environments with strong electromagnetic interference, the label's response may be misread or fail to trigger an alarm.

4. Ultraviolet (UV)

Sunlight exposure: The shell material of the AM label may fade or age when exposed to strong sunlight for a long time, especially when the label surface is certain colors that are susceptible to UV rays. This may not only affect the appearance, but also the protective performance of the label.

5. Physical pressure

If the AM label is subjected to physical impact or excessive pressure, it may cause the label shell to break or the internal components to be damaged, resulting in the failure of its anti-theft function.

6. Chemical substances

Certain chemicals may corrode the shell of the AM label or affect its magnetic components, causing the label function to decline or completely fail. Especially in industrial or chemical environments, special attention should be paid to the corrosion resistance of the label material.

Summary: AM color labels themselves have good stability under standard conditions, but environmental factors such as high temperature, humidity, strong electromagnetic fields or exposure to UV rays will have a certain impact on their performance. Therefore, when selecting and using AM labels, their application environment should be considered, and the appropriate label type and material should be selected as needed to ensure their long-term effectiveness and stability.