Description
Welcome to the section on photometric and electrical measurements! Measuring luminous flux, luminous intensity, light, brightness, spectral distribution of radiation, creating an IES file - these and many other measurements will allow you to get the necessary information about your lighting product.
The Laboratory of Measurements and Testing at the Research Institute of Nuclear Physics named after A. N. Lodygin has been the leading test center for lighting products in the country for decades.
Our laboratory is fully equipped with high-precision equipment for conducting comprehensive tests and measurements of electrical and lighting products. It is composed of competent specialists with relevant education and high professional training.
Equipment:
Installation on the basis of a photometric ball with a diameter (m) of 0.25; one; 2; 3
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with
special software
Installation on the basis of photometric bench FSM
Stopwatch
Types of photometric and electrical measurements
Determination of the ignition period and the stabilization time of the photometric parameters of lighting products
Mandatory procedure required for objective measurements of the parameters of the measured samples. Providing data on the stabilization of parameters is possible in the form of a graph or table.
Equipment:
Depending on the type and design features of the sample, apply:
Installation on the basis of a photometric ball with a diameter (m) of 0.25; one; 2; 3; 00001
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software;
Installation on the basis of photometric bench FSM;
Stopwatch.
Measurement of the luminous flux of lighting products
Measurement of the main functional parameter of light sources and lighting devices, which characterizes the energy efficiency of the product. Depending on the design features, the measurement is carried out by standard methods using various equipment.
Equipment:
Installation on the basis of a photometric ball with a diameter (m) of 0.25; one; 2; 3; 0000200003
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Measurement of the spatial distribution of light intensity of lighting products
Depending on the type of sample being measured and the number of planes, the below listed equipment is used.
The spatial photometric body of the luminaire, measured on a RIGO-801 goniophotometer, can be represented as a set of light intensity curves, as well as an electronic file in IES format, which is widely used in computer design and lighting lighting calculations.
Equipment:
Installation on the basis of photometric bench FSM (1-2 planes); 0000500004
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Measurement of illumination generated by lighting products
The measurement of illumination is carried out in order to experimentally obtain the actual values of this parameter, depending on the distance to the illuminated surface. Illumination created by artificial light sources is non-standardized by normative documents.
Equipment:
Installation on the basis of photometric bench FSM;
Measurement of the overall brightness of the light device
Measurement of the overall brightness is carried out in order to experimentally obtain the actual values of the parameter. This parameter is standardized according to the regulatory documentation.
Equipment:
Yarcomer; 00007
Goniophotometer RIGO 801 (Germany), personal computer with special software.
Measurement of the ripple coefficient of lighting products
The measurement of the pulsation coefficient is carried out with the aim of experimentally obtaining the actual values of this parameter. The ripple factor affects fatigue, productivity, especially when working related to eye strain. This parameter is standardized according to the regulatory documentation.
Equipment:
Installation on the basis of photometric bench FSM; 0000800009
Pulsemeter Luxmeter.
Energy Illumination Measurement
Energy illumination is one of the main parameters characterizing the sources of UV radiation. Measurements are carried out in three regions of the spectrum:
(200 ... 280) nm - UV-C, (280 ... 315) nm - UV-B, (315 ... 400) nm - UV-A.
Equipment:
Installation on the basis of the photometric bench FSM (ILT 1700 with receiver RM-12821010).
Measurement of uneven brightness
The measurement of brightness non-uniformity is carried out with the purpose of experimentally obtaining the actual values of the parameter. This parameter is standardized according to the regulatory documentation. Estimated as the ratio of the maximum measured brightness to the minimum.
Equipment:
Yarcometer; 0001200011
Light meters.
Definition (conditionally) of the protective angle of lighting devices
The protective (conditionally protective) angle of the luminaires is evaluated in order to match it
Requirements for the design features of lighting fixtures to limit the glare of lighting devices. This parameter is standardized according to the regulatory documentation.
Equipment:
Goniophotometer RIGO 801, Techno Team (Germany), personal computer 0001300014 with special software.
Determination of the efficiency of lighting devices
This parameter is a measure of the effectiveness of lighting devices and is determined by the ratio of the luminous flux of the luminaire to the sum of the luminous fluxes of lamps without the luminaire. Not measured for LED lighting.
Equipment:
Installation on the basis of a photometric ball with a diameter (m) 2; 3; 0001600015
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Determination of type of light intensity curve, light distribution class
The type of light intensity curve and the light distribution class are determined in order to experimentally obtain the actual values of this parameter. These parameters are used in lighting calculations, as well as the design of lighting systems.
Equipment:
Goniophotometer RIGO 801, Techno Team (Germany), 0001800017 personal computer with special software.
Determination of luminous efficacy of lighting devices
This parameter is an indicator of the energy efficiency of LED lighting devices and is determined by the ratio of the luminous flux of the lighting device to the power consumption of the lighting device. This parameter is standardized according to the regulatory documentation.
Equipment:
Digital wattmeters; 00019
Power meters;
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Creating an IES file
IES - file format with photometric data. Such files are used in lighting calculations.
Equipment:
Goniophotometer RIGO 801, Techno Team (Germany), personal computer 00020 with special software.
Binding of LEDs and LED arrays
Measuring the spectral, colorimetric, photometric, and electrical values of LEDs and LED arrays, followed by bin-classification by the necessary parameters, allows us to obtain a batch of LEDs and LED arrays with the required parameters for their intended use.
Equipment:
High-speed testing system LED grille LED 850; 00021
Installation on the basis of a photometric ball with a diameter (m) of 0.25.
Test lighting devices on the stability of light and color parameters
Determination of the actual photometric, colorimetric parameters of lighting devices and light sources during and after exposure to different temperatures. LED lighting products are especially sensitive to temperature effects. These tests can be used to determine the operating conditions of lighting devices and light sources.
Equipment:
Climatic Chamber; 00022
Installation on the basis of a photometric ball with a diameter (m) of 0.25; one; 2; 3;
Installation on the basis of photometric bench FSM;
Spectrocolorimeter;
Pulsemeter Luxmeter; 00023
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Measurement of the spectral distribution of radiation
The measurement of the spectral distribution of radiation is carried out in order to analyze the spectral composition of the radiation and its distribution over wavelengths.
Equipment:
Installation on the basis of a photometric ball with a diameter (m) of 0.25; one; 2; 3; 0002600025
Installation on the basis of photometric bench FSM;
Spectrocolorimeter;
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Measurement of color coordinates, chromaticity coordinates
The measurement of color coordinates and chromaticity coordinates is carried out in order to experimentally obtain the actual values of this parameter.
Equipment:
Installation on the basis of a photometric ball with a diameter (m) of 0.25; 2; 3; 0002700028
Installation on the basis of photometric bench FSM;
Spectrocolorimeter;
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Color Rendering Index Measurement
The color rendering index is measured for the purpose of experimentally obtaining the actual values of this parameter. This parameter characterizes the level of conformity of the natural color of the body to the apparent (apparent) color of this body when it is illuminated with a given light source and affects the color perception by humans.
Equipment:
Installation on the basis of a photometric ball with a diameter (m) of 0.25; 2; 3; 00029
Installation on the basis of photometric bench FSM;
Spectrocolorimeter;
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special software.
Measurement of color temperature and correlated color temperature
The color temperature of a light source is characterized by a special composition of the light source radiation. Correlated color temperature is measured for LED lighting products.
Equipment:
Installation on the basis of a photometric ball with a diameter (m) of 0.25; 2; 3; 00031
Installation on the basis of photometric bench FSM;
Spectrocolorimeter;
Goniophotometer RIGO 801, Techno Team (Germany), personal computer with special softwarem software.
Measurement of electrical parameters of lighting products
Measurement of the electrical parameters of the samples is carried out in order to control the real characteristics:
Active power; 00032
Reactive power;
Full power;
Current consumption;
Voltage;
Power factor
Measurement of the total power is necessary when determining one of the main parameters of lighting devices - light efficiency.
Equipment:
Depending on the types of samples used and the test equipment used, the following are used:
Power meters (Yokogawa WT 333, Yokogawa WT 310, AC Power Meter Xitron 2801); 00033
Digital wattmeters (GPM-8212);
Digital voltmeters (B7-4013, GDM-8246);
Analog ammeters and voltmeters;
Wattmeters;
Oscilloscope;
Digital multimeters.
