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LISUN engineer do installation & training in Mexico

LISUN engineer do installation & training in Mexico   In March 2017, LISUN engineer went to Mexico to do installation and training for customer. The customer purchased LSG-1800B High Precision Rotation Luminaire Goniophotometer from LISUN. LSG-1800B Goniophotometer is automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800B […]

LISUN engineer visit Turkey do installation and training in February 2017

LISUN engineer visit Turkey do installation and training in February 2017   LISUN engineer Jacky went to Mexico to do installation&training taskIn February 2017. This customer purchased a set of LSG-1800B High Precision RotationLuminaire Goniophotometer and LPCE-2 CCD Spectroradiometer &Integrating Sphere Compact Test System from LISUN. The customer is very enthusiastic, they are satisfied with […]

Installation & Training  in Brazil

Installation & Training in Brazil Installation & Training  in Brazil After doing  install and traning for EVERLIGHT INDUSTRIA E COMERCIO LTDA, Lisun engineer visit local another customer Studio XXI Metalurgica Eirelli and also provide the customer with install and training, this time they purchased LSG-1700B  high precision rotating luminaire goniophotometer. The visit went off successfully, […]

Our Engineer Went to Brazil to Install for our Customer

Our Engineer Went to Brazil to Install for our Customer After completing installation training in Mexico  in April 10th  2017, our engineer went to the Brazil. In April 13, 2017, the Engineer arrived. This time we plan to visit our customer in Brazil which is named EVERLIGHT INDUSTRIA E COMERCIO LTDA. The company is also […]

The Role of Integrating Sphere

The Role of Integrating Sphere Integrating Sphere plays the role in below three aspects. 1. Optical Receiver The measured light enters the sphere through the hole of integrating sphere. We set up one or two photo detectors on the inner wall such as selenium photovoltaic cells or photomultiplier tubes. The output light detector of the […]

CIE Lighting Body and Standard Illuminant

CIE Lighting Body and Standard Illuminant When you measure the photometric and chromaticity properties of optical system, it must be under the uniformly prescribed light source, the test result can be compared with each other. In order to unite the measurement standards, the International Commission on Illumination (CIE) provides the lighting body and standard illuminant. […]

What is Integrating Sphere?

What is Integrating Sphere? An integrating sphere is a hollow spherical cavity with its interior covered with a diffuse white reflective coating, which is also known as photometric sphere or flux sphere etc. There is one or several holes in the wall, which is used for light entrance hole and receiving hole to place light […]