In the wave of intelligent and healthy transformation in the lighting industry, the horizontal distributed photometer, as the core optical measurement equipment, has become a key tool for promoting lamp design innovation and energy efficiency optimization with its accurate spatial light distribution data acquisition capability. among which,HPG1800The Type I horizontal distributed photometer is highly favored in the fields of lighting research and quality control due to its excellent technical specifications and diversified functions.

1、 Core mechanical structure: innovative breakthrough in precision rotating system

HPG1800Using a conductive slip ring with precious metal fiber optic point brush structure to achieve spindle and lamp axis connection360°Continuous operation without backlash eliminates measurement interruption caused by winding in traditional equipment. Both the vertical and horizontal rotation ranges are covered-180°to180°The angle accuracy reaches0.1°With a resolution of up to0.01°Combined with a laser sight, it can accurately locate the center of the lamp and the rotation center of the rotating table, ensuring the absolute reliability of the measurement data. This design is particularly suitable for large lighting fixtures (maximum size)1.2×0.6Meter, maximum load-bearing capacity30kgTesting requirements including fixtures.

2、 Optoelectronic detection system: precise capture of spatial light intensity distribution

The device is equipped with a high-precision constant temperature probe (constant temperature point)35±1℃Constant temperature accuracy±0.1℃），V(λ)Correction accuracy achievedCIEStandard level（f1’<0.03）Illumination measurement range coverage0.001 lxto200 klxsupport5Automatic range switching. its20The expandable probe connection line and high stability shading grating bracket can be flexibly adapted2Mi to30The testing distance of meters meets the requirement of narrow beam（<20°）To wide beam（>40°）Analysis of the full space luminous efficiency characteristics of lighting fixtures. By coordinating polar and Cartesian coordinate systems, three-dimensional light distribution curves, isointensity maps, and planar isointensity distribution maps can be generated, providing intuitive data support for optical design.

3、 Intelligent Control System: Efficiency Revolution of Whole Process Automation

based onCANThe data transmission system in bus mode achieves high-speed and stable communication between the control cabinet and computer software. The software features include spatial light intensity distribution acquisition, coordinate system conversion, ring light flux calculation, glare level evaluation, etc18Core parameter analysis, supporting exportIES(North American standard)LDT(European standards)CIE(International Commission on Illumination standards), etc6This is an internationally recognized file format. Its dynamic rotation measurement technology effectively eliminates static measurement errors by synchronously controlling the horizontal and vertical rotation of the lighting fixtures. Combined with a bidirectional laser centering device, it improves testing efficiency40%.

4、 Environmental adaptability design: standardization innovation of darkroom testing

In response to the requirements for darkroom environments,HPG1800Provide a complete solution: the minimum size of the darkroom needs to be2.5Meter (width)×3Meter (height)×7.5Meter (length), walls coated with matte paint (reflectivity)<5%）Multiple levels of anti stray light partitions are installed internally. Innovatively adopting a dedicated metering tunnel design for bright rooms, users can complete testing without building large darkrooms, saving space costs while improving equipment visibility.

5、 Industry Application Value: Deep Empowerment from Laboratories to Industrial Chains

During the product development phase,HPG1800By providing feedback on actual measurement data, we aim to promote optical structure optimization and assist enterprises in developing dynamic dimming algorithms, enabling the same lighting fixture to adapt to diverse scenarios such as office and reading. In the field of energy efficiency certification, the measured data such as luminous flux and light intensity distribution comply withIESNA LM-79Standard for the European UnionErPProvide key basis for the implementation of policies such as directives and the China Green Lighting Project. In scenario based lighting design, combining photometric data with IoT technology can achieve on-demand dimming of smart city street lights, with a high energy-saving rate in a pilot area40%.

HPG1800Through comprehensive breakthroughs in mechanical accuracy, optoelectronic performance, control system, and environmental adaptability, the horizontal distributed photometer has not only become a standardized equipment in lighting laboratories, but also promoted the upgrading of the entire industry chain towards data-driven, energy efficiency priority, and scene customization. with5GandAIThe integration of technology is transforming this device into a smart light system“Perception terminal”Continuously illuminating the path of innovation in the lighting industry.