nnp Electrocharging Face Masks with Corona Discharge Treatment Figure 8

nnp Electrocharging Face Masks with Corona Discharge Treatment Figure 8

Figure 8: Micrograph of a pinhole burn (dark patch) in cotton fabric (grey background) obtained under 4X magnification. A calibration cross-hair with gradation steps of 10 microns is superimposed on the micrograph.

Date:
06 March 2024
Share on: