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The water quality analysis filter– Since our country entered the 21st century, the economic development has been faster and faster, ...

We believe that a good filter not only needs to have a transmittance that meets customer needs, precise center wavelength ...

AR antireflection filter (Anti Reflection glass) is also called antireflection and antireflection filter glass. The main principle is to reduce ...

Our filter surface facial mask layer should improve adhesion, film firmness and product durability. What are the methods to improve ...

The application of narrowband filters in various fields such as aviation, aerospace, national defense, communication, environmental protection, and analytical instruments ...

In the field of optics, the Infrared spectral wavelength filter we often refer to is usually divided into three spectral ...

Definition and Description of Scratches or Scratches on Filters: Linear or banded scratches caused by the relative movement or friction ...

Definition and description of the detachment of the filters layer: Local detachment or detachment of the film layer on the ...

Optical sensor filters and instruments are based on optical principles for measurement, which have many advantages, such as non-contact and ...

Definition and description of filters spots or stripes: When viewed from a non coated surface, there are irregular black spots ...

Biometric filters are widely used in facial recognition and biometric recognition equipment. Biometric filters are a subcategory of narrowband filters, ...

Introduction and Use of Filters for Motor Vehicle Smoke Meter – The opacimeter is an instrument used to measure the ...