Repainting work for the integration sphere, 10 inches φ250mm.

It is possible to create an integrating sphere coating that is strong, uniform, and has a high reflectance rate. It is also possible to create a white reflective surface using 100% barium sulfate without using a binder.

**Overview** An integrating sphere is a measurement tool used to assess the optical characteristics of light sources. It is composed of a diffusely reflective surface with high reflectivity on the inner surface of the sphere, allowing the light emitted from a light source within the sphere and the light entering the sphere to be reflected multiple times. This process stabilizes the illuminance on the walls of the sphere, and by measuring a portion of this light, it serves as a tool for measuring the optical characteristics of the light source. Therefore, the reflective coating on the inner surface of the integrating sphere is particularly important. **Features** ◎ BaSO4 reflective surface with uniform and high reflectivity. ◎ Maintenance and regeneration are possible even if the diffuse surface becomes contaminated or deteriorated. ◎ Painting of integrating sphere accessories such as support stands and sockets is also possible. ◎ It has mechanical strength that can withstand mechanical vibrations. ◎ It excels in robustness, long-term stability, and weather resistance even in production environments. ◎ We also offer repainting services for deteriorated integrating spheres from other companies. **Painting Process** Pre-painting inspection (physical properties such as material, structure, flatness) ⇒ Reflectivity measurement under condition d(8/di) (for repainted integrating spheres) ⇒ Pre-treatment (rust prevention treatment, flatness treatment, etc.) ⇒ Painting work (at our factory/customer site) ⇒ Reflectivity measurement under condition d(8/di) ⇒ Submission of "Reflectivity Inspection Report."

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