Abstract Lighting technology has undergone a dramatic transformation in recent years, driven by advancements in LED systems and an increasing focus on energy efficiency. As lighting solutions become more complex, the need for precise optical measurements—particularly flux measurement—has grown significantly. In this context, instruments such as LISUN’s LSG-6000 vertical goniophotometer a...
Abstract In the field of optical measurement, two key instruments—LISUN’s vertical goniophotometer and the standard illuminance meter—play indispensable roles. Although their functions and applications differ significantly, they share a strong technical relationship that enables them to complement each other in various lighting engineering projects. This article presents an in-depth analysis...
Introduction In the realm of color measurement and material analysis, precision and accuracy are paramount. Among the various instruments designed for these purposes, sphere spectrophotometers stand out due to their unique ability to measure color in a way that closely mimics human vision. This article will delve into the functionalities, applications, and advantages of using sphere spectrophotome...
Introduction In the realm of electronic testing and debugging, impulse generators serve as a critical tool widely used across signal generation, timing analysis, device testing, and research. Whether it’s developing new electronic devices or debugging existing systems, impulse generators provide precise pulse signals for testing and analysis. This article will delve into the fundamental conc...
Introduction In modern indoor horticulture, the application of LED plant grow lights has become a trend. These fixtures significantly boost the efficiency and yield of indoor cultivation by providing suitable spectra for plant growth. However, when selecting appropriate LED grow lights, cultivators must understand two key parameters: Photosynthetic Photon Flux (PPF) and Photosynthetic Photon Flux ...
Introduction In modern technology and industry, the precise measurement of light intensity plays a pivotal role. Whether in lighting engineering, optical equipment manufacturing, or scientific research, the phrase “intensity of light is measured in” serves as a fundamental yet crucial concept. Understanding the units used to measure light intensity and their applications not only enhan...
Introduction In the design of modern electronic products, Ingress Protection (IP) ratings are crucial standards for assessing a device’s ability to withstand environmental factors such as dust and water ingress. Among these, IPX7 waterproofing has garnered significant attention because it signifies that devices can endure immersion in 1 meter of water for up to 30 minutes without sustaining ...
Abstract In modern electronic design and compliance testing, immunity to electrical fast transients (EFT) is a critical performance indicator. The eft test generator serves as a standard tool to simulate such disturbances, ensuring electronic equipment can withstand operational disruptions. This paper discusses the technical principles, structural design, and test methods of the eft test generator...
Introduction In modern industry and scientific research, environmental simulation equipment plays a crucial role. These devices can precisely control key parameters such as temperature and humidity, providing a solid foundation for product development, testing, and quality assurance. The “LISUN Temperature and Humidity Test Chamber” stands out in the industry with its superior performa...
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