When choosing the instrument to purchase or use for the application, it is very important to understand the types of instruments available for measuring color. A colorimeter or spectrophotometer can be used to measure any test substance that is itself colored or can be reacted to produce a color. Both colorimeter and spectrophotometer provide data obtained over the same range of visible wavele...
Lisun attended Hongkong Lighting Fair dated 27th October to October 30th 2012, during the exhibition, Lisun showed many high excellence testing equipments to visitors, like Goniophotometer, Surge Generator, EMC Test Systems, ESD Simulator, EMI Test Receiver, Electrical Safety Tester, Integrating Sphere, Temperature Chamber, Salt Spray Test, Environmental Test Chamber, LED Test Instruments, CFL T...
Fair: Hong Kong International Lighting Fair 2012 (Autumn Edition) Date: 2012/10/27-2012/10/30 City: Hong Kong Exhibition Hall: Hong Kong Convention and Exhibition Centre Organizers: Hong Kong Trade Development Council Booth of Lisun Electronics: ED-A01 Hong Kong International Lighting Fair is held by Hong Kong Trade Development Council since 1999. The large numbers of buyers and exhibitors, as we...
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. The definition of “illuminant” and “lighting body” by CIE s...
In order to expand its business, Lisun decides to move Lisun Electronics Shanghai to a new office. Lisun built a high level products show room & lab center in Shanghai: Goniophotometer with standard dark room, high precision Integrating Sphere and Spectroradiometer and other test instruments. The new Lisun Electronics Shanghai office will be open from July 30th, 2012. The new address is sh...
The U.S. Government issued her LED test standards IESNA-LM-79-08. This approved method is a guide developed for the measurement of Solid State Lighting (SSL) products such as LED Street Light, LED Flood Light, LED Down Light, LED Ceiling Light, LED Par Light, LED Tube, LED Module and so on. The most of LED fixtures manufactory use the Integrating Sphere to do the color and photo parameters ...
Lisun updated the Spectrophotometer of LMS-5000 software. The new version software updated serval function to make the customer have a much experience. LMS-5000 is a high accuracy and quick scan spectrophotometer, it worked with integrating sphere as a whole test system named LPCE-1 to test luminaires flux, color temperature, spectrum and other parameters. Please send your request email to Lisu...
According to IEC60598 standards, the lighting fixtures must be passed the safety test on AC Voltage withstanding, Insulation resistance, Grounding resistance and Power/Function test. Lisun launch her Automatic Programmable Safety Tester LS9934 (including leakage current test, withstand voltage test, insulation resistance test, grounding resistance test and power test), the instrument is desig...
XRF Analyzers are a popular solution to test electronics and various product lines for RoHS test. Specification: Rapid development of global economy brings serious environmental issues, which is becoming the focus of all around the world. The RoHS directive EU announced on Feb 13th of 2003 became effective on Jul 1st of 2007 for the purpose of restricting the pollution caused by the dispose of ele...
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