Performance Testing of Antistatic Clothing
As everyone knows, in workshops and laboratories with high quality requirements, workers must wear antistatic clothing to control their own dust generation. However, if the quality of the antistatic clothing itself is substandard, or if the clothing is washed too many times, losing its antistatic and dust-proof properties without the workers' knowledge, the product quality is difficult to guarantee. Therefore, it is essential to test the antistatic performance of antistatic clothing regularly. Here is a simple method:
1. The performance testing of antistatic clothing can be performed using a Faraday cylinder system. The specific operating steps are as follows:
2. Connect the Faraday cylinder and the electrical measuring device: Connect one end of the dedicated connecting cable to the input port of the charge meter, and the other end to the plug on the outer cylinder of the Faraday cylinder.
3. Turn on the power to the charge measuring device, and flip the power switch to the "on" position. The digital display will show numbers.
4. Press the "zero" button to reset the charge meter to zero.
5. Lift the charged sample and immediately immerse it (within 1 second) inside the Faraday cylinder. During this process, the sample should be kept at a distance of at least 30 cm from other objects.
6. Read the reading on the charge measurement device.
The testing methods for the antistatic performance of antistatic clothing account for a significant portion of the evaluation results; therefore, the methods used in the testing highlight the differences in antistatic clothing.