Copper Foil Thickness Gauge (Copper Foil Thickness Gauge) is an instrument specially used to measure the thickness of copper foil sheets, usually used in electronic component manufacturing, PCB (Printed Circuit Board) manufacturing and other industries. The following are the selection points and precautions of copper foil Thickness Gauge:
select points
Measuring range: Select the appropriate instrument according to the thickness range of the copper foil sheet to be measured, usually different probes and measuring ranges can be selected.
Accuracy requirements: Different applications require different accuracy requirements, usually you can choose instruments with different accuracy levels.
Repeatability: The better the repeatability of the instrument, the more accurate the measurement result.
Display mode: usually digital display or liquid crystal display can be selected.
Functional requirements: Select an instrument with functions such as automatic calibration, data storage, and data transmission as required.
Precautions
The probe of the instrument should be in good contact with the surface of the measured copper foil sheet to avoid the influence of air interlayer on the measurement results.
The instrument should be zero-point calibrated before measurement to ensure the accuracy of the measurement results.
During the measurement process, the relative position of the instrument and the measured copper foil sheet should be kept stable to avoid inaccurate measurement results due to position changes.
Avoid exposing the instrument to humid, high temperature or corrosive environments, so as not to affect the measurement accuracy and life of the instrument.
During use, care should be taken to clean the instrument and probe in time to ensure measurement accuracy.
