Introduction: Measurement and characterisation of visible light sources is a typical use for goniophotometers. However, their functionality goes beyond what the human eye can see, allowing for the evaluation of UV and IR light sources. In this piece, we’ll look at how goniophotometers may be used for spectral measurements beyond the visible spectrum. Researchers, engineers, and manufacturers...
Introduction As the globe moves toward cleaner and more sustainable methods of electricity production, the renewable energy industry is seeing enormous development and innovation. The development and testing of renewable energy technologies, such as solar panels, wind turbines, energy storage systems, and fuel cells, need extensive examination under a wide range of environmental circumstances. The...
Battery enclosure impact test Batteries shall not cause fire or explosion as a result of impact experienced in normal use. A non-metallic battery pack enclosure shall comply with the impact requirements specified in the Standard for Polymeric Materials -Use in Electric Equipment Evaluations, UL 746C. A 5 ft·lbf (6.8 J) impact value shall apply in the as-received condition. This impact value shall...
I. Dimensions Plugs shall comply with Standard Sheet 1. Compliance is checked by measurement and byneans of the gauges shown in figures 1 and 2. The use of the gauges shown in figure 1 for checking the diameter of the pins, is optional. SMT 5754 II. Protection against electric shock 1. Live parts of plugs, with the exception of the bare metal parts of the pins, shall not be accessible. Complianc...
Introduction: A goniophotometer is a high-tech device for determining the angle of illumination from a given source. It is vital in the fields of lighting design, R&D, and quality assurance. Accurate and trustworthy readings are the result of a goniophotometer’s several parts working in concert. This article will examine the components of a goniophotometer, their roles, and their signifi...
Introduction Electric vehicles (EVs) are increasingly becoming the vehicle of choice for those who are worried about the effect their actions will have on the environment. Along with the meteoric rise in popularity of electric vehicles (EVs), there has been an accompanying explosion in the need for a charging infrastructure that is both trustworthy and effective. However, when these charging techn...
Introduction Environmental chambers reliability testing relies heavily on temperature cycling. Temperature cycling is a method of testing a product’s or component’s resilience and performance in severe temperatures by repeatedly exposing it to temperature swings to mimic real-world situations. The electrical, automotive, aerospace, and telecommunications sectors are just some of the ma...
Introduction The widespread connectivity and seamless data interchange made possible by the IoT have dramatically altered the ways in which we use technology. But as the IoT grows, it confronts serious problems, including electromagnetic interference (EMI). IoT networks are vulnerable to EMI, which may cause communication breakdowns, data corruption, and poor system performance. EMI test receivers...
9 Protection against accessibility to current-carrying parts 9.1 General 9.1.1 An appliance shall be provided with an ENCLOSURE of suitable material to isolate all parts that may present a risk of fire, electric shock, or injury to persons under any condition of normal use. 9.2 ENCLOSURES for other than BUILT-IN APPLIANCES 9.2.1 ENCLOSURES of appliances other than BUILT-IN APPLIANCES shall prevent...
中文简体
English
Русский
Español
Português
Türkçe
العربية
Deutsch
Polski
Italiano
Français
한국어
ไทย
Tiếng Việt
日本語