Durability testing of NFC anti metal absorbing materials exposed to metal environments for a long time

With the widespread application of NFC (Near Field Communication) technology, NFC anti metal absorbing materials have played an important role in solving the problem of signal attenuation on metal surfaces. However, NFC devices often need to operate in various harsh environments, especially when exposed to metal environments for a long time. The durability of NFC anti metal absorbing materials has become a key issue. This article will discuss Advanced Institute (Shenzhen) Technology Co., LtdResearch Platinum NFC Anti Metal Absorbing MaterialConduct long-term durability testing to evaluate its performance stability in metallic environments.

Purpose

The purpose of this test is to evaluate the performance stability of Yanbo brand NFC anti metal absorbing materials under long-term exposure to metal environments, including their absorption performance, physical properties, and environmental adaptability.

test method

1. Sample preparation: selectionAdvanced Institute (Shenzhen) Technology Co., LtdThe produced research platinum brand NFC anti metal absorbing material is used as a test sample, with customized dimensions to meet different testing needs.

2. Test environment: Simulate the actual use of NFC devices in a metal environment. The test environment is set at room temperature with a relative humidity of 50% ± 10%. The metal surface is made of common metal materials such as ferromagnetic metals (such as iron, cobalt, nickel) and non-magnetic metals (such as aluminum, copper).

3. Testing cycle: The testing cycle is 12 months, with monthly performance testing of samples, recording and analyzing data changes.

4. Testing indicators:

   • Absorption performance: Evaluate the absorption performance of a sample by measuring its reflectivity and transmittance at a specific frequency.
   • Physical properties: including changes in physical indicators such as thickness, weight, and hardness of the sample.
   • Environmental adaptability: Evaluate the performance stability of the sample in humid, high temperature, low temperature and other environments.

Test data and result analysis

1. Absorption performance:
   • After 12 months of testing, the reflectivity and transmittance of the Research Platinum NFC anti metal absorbing material on both ferromagnetic and non ferromagnetic metal surfaces remained at a low level, with stable absorption performance and no significant decrease observed. Especially on the surface of ferromagnetic metals, their absorption effect is particularly significant, which can effectively reduce the interference of metals on NFC signals.
2. Physical performance:
   • During the testing period, the thickness and weight of the sample remained stable without any significant physical performance degradation. The hardness test results show that the sample still maintains good physical strength after prolonged exposure to a metallic environment.
3. Environmental adaptability:
   • In testing in humid, high temperature, low temperature and other environments,Research Platinum NFC Anti Metal Absorbing MaterialAll have shown good adaptability. Especially in high temperature and humid environments, its absorption and physical properties did not show a significant decrease, proving that the material has strong environmental adaptability.

conclusion

After 12 months of long-term durability testing, the performance stability of the research platinum brand NFC anti metal absorbing material from Advanced Institute (Shenzhen) Technology Co., Ltd. in metal environments has been fully verified. This material has shown excellent performance in terms of absorption, physical properties, and environmental adaptability, and can meet the long-term use needs of NFC devices in metal environments.

With the continuous development of NFC technology,NFC anti metal absorbing materialThe market demand will continue to grow. In the future, Advanced Institute (Shenzhen) Technology Co., Ltd. will continue to increase research and development investment, continuously improve the performance and quality of the Research Platinum brand NFC anti metal absorbing materials, and provide more reliable material support for the widespread application of NFC technology.
The above data is for reference only, and specific performance may vary due to production processes and product specifications.