The application of shielding box in wireless communication product testing is very extensive. When using shielding box, it is inevitable that the shielding box will malfunction. How should we troubleshoot these failures?
1. First, check whether the absorbing material in the shielding box is damaged. Generally speaking, the absorbing material is relatively easy to be damaged;
2. After confirming that the absorbing material is non-destructive, then check the filter. There are many filter interfaces. The radio shielding box manufacturer should use the elimination method to detect;
3. If there is nothing wrong with the filter, then check whether the shielding box can be tightly closed;
4. All of the above problems are okay. It is recommended to find professional maintenance personnel to deal with it. This will not only cause secondary damage to the shielding box, but also ensure your own life safety.