The optical feature value detection method of the acrylic diffuser

Commonly used expressive light transmission characteristic indicators include light transmission, miracle, refractive index, dual refractive index and color dispersing.

Acrylic Diffuser

1. The illumination instrument, this instrument is cheap, convenient and carried, but due to the interference of natural light from the outside world, the value of the general test will generally be high. Such instruments are only applicable to reference, comparison, and cannot be used as accurate instruments.

2. Tester: This instrument is less affected by the outside world during testing, so the test results are lower and more accurate than the illumination meter. Generally, the diffusion board manufacturers use this instrument to test their own product light transmission mist. Then, then, then

3. Integral balls: The light transmission rate of the scales testing the diffusion board is very accurate, and it is almost not disturbed by the external environment. Therefore, the data obtained from the same board test is lower than the above two types. The lighting company only used this device to detect the transmission rate. (Remarks: The size of the integral ball, the position of the placement, the distance between the probe, the angle of the probe and the light source will affect the test knot).

Therefore, in view of the different detection instruments used, the measured light transmittance is different. When choosing a diffusion board, you must ask what kind of light transmittance under the detection of instruments.

Jiangmen Kunxin New Material Technology Co., Ltd has got over 10 years in Polycarbonate sheets and Acrylic Sheets manufacturing and supplying, and achieve two brand "J.K Optics" and "KunXin plas", which specialize in the optical Acrylic and Polycarbonate diffusion sheet and Textured Acrylic Panel manufacturing separately , has been serving the lighting industry & decoration material market for more than 10 years, products included: Light Diffuser.Optical Diffuser Film & Reflector.Light Guide Plate.Clear Acrylic Sheet.Reeded Or Stripe Acrylic Sheet.Textruded Acrylic Sheet;