How does the coating thickness gauge test the thickness of the solar film?
Solar film is a film used to resist infrared and ultraviolet rays, and the thickness is usually displayed in mil. The thickness of the usual solar film is 1.5mil-3mil. If it is an inferior solar film, the thickness may be less than 1mil, and it will feel brittle when touched. To test the thickness of the solar film, it is recommended that you use Lantai CM-8820 coating tester Thickness gauge, the instrument does not need to be calibrated, only needs to be zeroed, and the measurement unit can be switched, the metric unit (μm) and the imperial unit (mil) can be switched at will. Let's explain the method of testing the solar film with the Lantai coating thickness gauge.
How to detect the thickness of the solar film:
First prepare the zero-adjustment plate (iron-based zero-adjustment plate or non-ferrous-based zero-adjustment plate), solar film and CM-8820 coating thickness gauge.
1. The solar film is usually tested in imperial units, so set the instrument to display in imperial units before testing.
2. After setting, you can start testing immediately. If the customer is just using the CM-8820 coating thickness gauge, in order to reduce the error during measurement, it is recommended that you perform zero adjustment again. After the zero adjustment is successful, the thickness test of the solar film can be carried out.
3. When testing, it should be noted that the general solar film has two layers, one layer is transparent glue layer, and the other layer is the solar film, so when testing, the transparent interlayer of the solar film should be torn off Then put the solar film on the zero adjustment board to measure, and the thickness of the solar film can be measured without error.
Lantai CM-8820 Coating Thickness Gauge is a battery-powered portable measuring instrument that uses the principle of magnetic induction for measurement (the corresponding standard is ISO2178). It adopts computer technology, non-destructive testing technology and many other advanced technologies to accurately measure the coating thickness without damaging the measured object. The spring guide sleeve probe with wear-resistant hard metal probe can not only measure on hard or rough surfaces, but also ensure that the probe has constant pressing force and stable sampling value.
