Overview
HP-CHY-LD car lamp aluminized film thickness gauge is suitable for the detection of film thickness of various aluminized film aluminum layers, including food Tobacco soft Encasement aluminum film, eddy current platings, evaporated aluminum film, thin metal film, silicon wafer evaporated aluminum film, SAW aluminum film, semiconductor aluminum film, car lamp aluminum film, Plastic film aluminum film, etc. The machine adopts touch screen operation, stable performance, accurate measurement, good reproducibility, economical and durable, and conforms to the national standard GB/T4957. Its probe is movable and suitable for non-planar measurement.
Features
1. Suitable for a variety of aluminized film aluminum layer Film thickness detection.
2. Adopt touch screen operation, convenient and intuitive.
3. Stable performance, accurate measurement and good reproducibility.
4. Economical and durable.
5. The probe is movable and suitable for non-planar measurement.
Principle
The instrument is manufactured using the principle of eddy current. When the evaporated aluminum layer under test is close to the high-frequency excitation magnetic field, eddy current is induced, which in turn generates eddy current magnetic field. This eddy current magnetic field reacts to the original excitation magnetic field, resulting in a change in impedance. The change is amplified by the detection circuit, and the analog voltage corresponding to the film thickness is output. To reduce drift (ie repeatability error) and improve measurement Precision, this instrument applies an intelligent function single-chip microcomputer system to correct for non-linearity and zero drift in the thickness measurement process.
Applications
Food Tobacco Soft Encasement Aluminum Film, eddy current platings, evaporated aluminum film, thin metal film, silicon wafer evaporated aluminum layer, surface acoustic wave aluminum film, semiconductor aluminum film, car lamp aluminum film, Plastic film aluminum film
Steps
The specific operation steps are not mentioned in the data.
Notice
The information did not mention specific precautions.