2, lighting with metal halide lamps, metal halide lamps have so-called yellow light and white light, and blue light that is rare in the market (generally used in special environments or aquariums). Metal halide lamps have the characteristics of generating strong light and illuminating a large space.
3. Jadeite, jade and pearl products should be mainly soft, and the color temperature is between 4,500 K and 5,500 K. It is recommended to choose LED lamps (because LED lamps have a long life, there are no radioactive harmful substances such as infrared rays, and the heat emitted is much lower than that of metal halide lamps. Can protect jewelry and jade very well.
4. Direct light: Direct light can be used to identify jadeite, and the flashlight light source can be close to the surface of jadeite for direct work. The flashlight light source shines directly on the jade surface, which will be translucent and the charm will be relatively concentrated. Then, you can gradually translate the flashlight to observe whether the texture of jade is uniform.
5, positive white light 4200-6000K (used for jewelry lighting such as gems, jade, jadeite. (1) High-quality light source: The LED jewelry lamp adopts American Puri top LED light source, with high light efficiency, small light attenuation and long service life. ② Good color rendering: high color rendering, uniform light spot, pure light color and no stroboscopic.
6. Designers should consider factors such as lamp color, illuminance, flicker, color, temperature, infrared rays and ultraviolet rays when designing jade shops. Emerald jade can show the best external light effect under the irradiation of 3300~5000k color temperature light.