Introduction
In the Coating industry, distinctness of image is a key quality characteristic, which is used to evaluate the clarity of the reflection image on the surface of the film. The distinctness of image not only reflects the Gloss of the film, but also includes the combined effect of various performances such as smoothness and fullness. This concept is crucial for the film decoration of aircraft, automobiles, precision instruments, household appliances and other products, especially for high-demand fields such as premium car bodies. This article will discuss the determination methods of vividness and their applications in different fields.
Instruments and devices
The core component of the Freshness Tester is a series of standard distinctness of image digital boards. These digital boards are used to represent the level of vividness, expressed in the DOI value (distinctness of image). DOI values are divided into 13 levels: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.5, 2.0, etc. Each level of digital boards is printed with several numbers. The size of these numbers is related to the DOI value. As the DOI value increases, the printed number becomes smaller and smaller, making it more difficult to distinguish with the naked eye. Observing the surface under test and reading the number next to the DOI value that can be clearly seen can determine the corresponding distinctness of image level.
Application of Viviability
Appearance decoration is one of the important factors in determining the attractiveness of a product in the luxury car manufacturing industry. Distinctness of image determination can help manufacturers evaluate the mass of the body film. By ensuring a high degree of distinctness of image on the film surface, mirror-like Gloss and clear reflection images can be obtained to improve the vehicle's Appearance attractiveness and value.
Aircraft painting In the aviation industry, the mass of the painting is critical to the performance and Appearance of the aircraft. The distinctness of image determination can be used to evaluate the Optical Properties of aircraft surface coatings. At high speed flight and various weather conditions, the distinctness of image coatings determines the visibility and Appearance of aircraft surfaces.
Precision instruments and Optical inspection equipment Precision instruments and Optical inspection equipment often require a high degree of image distinctness on the surface to ensure accurate measurement and observation. The determination of the distinctness of images can help manufacturers verify the Optical inspection mass of the instrument surface, ensuring that its performance is at an optimal level.
Appearance of household appliances is crucial for consumers. Distinctness of image measurement can be used to evaluate the coating Appearance of household appliances, including refrigerators, washing machines, televisions, etc. High-quality coatings can improve the market competitiveness of products.
The importance of image distinctness
Determination of film distinctness of image is an important quality control step that helps ensure that films meet the desired standards in terms of Appearance and performance. Coatings with high vividness typically exhibit the following characteristics:
Mirror Gloss: The coating surface has excellent mirror reflection when reflecting rays of light, showing a bright Appearance.
Clear reflection image: The reflection image of the coated surface is very clear, without blurring or distortion.
Smoothness: The coating surface is smooth, with no particles or textures, and it feels comfortable to the touch.
Fullness: The coating has sufficient thickness to ensure adequate hiding power and durability.
High visual attractiveness: Appearance of the coating makes the product more competitive in the market.
Conclusion
Distinctness of image measurement is an important test method in the film industry, which helps to evaluate the Optical Properties and Appearance decoration of coating surfaces. Whether it is in the manufacture of luxury cars, aviation industry, precision instrument manufacturing or home appliance manufacturing, the importance of vividness cannot be ignored. By ensuring that coatings have high distinctness of image, manufacturers can improve the aesthetics and performance of their products, meet market demands and enhance competitiveness. Therefore, distinctness of image measurement plays an indispensable role in the film industry, promoting the perfect fusion of beauty and performance.
