Since the development of LED technology, recent lighting fixtures are generating a high level of luminous intensity, which in most cases are tens or even hundreds of thousands of lumens. Such strong sources of light need special photometric systems to measure accurately. Specifically, a large integrating sphere has been developed to deal with these high-lumen conditions with a stable and accurate ...
In real-life situations, the products are hardly subjected to constant temperatures. Rather, they are subject to unremitting fluctuation as caused by climate, operating load, and nearby systems. Reading a temperature chamber enables a professional to replicate these circumstances in a closed laboratory setup, permitting the organized testing of product conduct on a thermal force. Recent planning i...
Electrostatic discharge happens to be one of the most frequently acquired but poorly understood threats to the electronic equipment. The ESD test is conducted as per internationally accepted standards in order to test immunity against such incidences. Before thinking of the definition of test levels, it is necessary to explain what is ESD in the real world. Electrostatic discharge happens when the...
The choice of the appropriate measurement instrument is regarded as one of the most significant choices of any EMC laboratory. EMI test receiver is an integrated instrument in the assessment of undesired electromagnetic pollution that is produced by electronic products. In preliminary design validation up to formal compliance preparation, the quality and consistency of this measure has a direct ra...
The corrosion resistance is an urgent performance criterion of products that can be applied to industrial, automotive, marine, construction, and infrastructure applications. Salt-contaminated air, dampness, and change of temperature can easily degrade protected materials and coatings when they are not covered. The creation of a salt spray test machine actually creates such aggressive environments ...
Outdoor and automotive designed products are constantly exposed to airborne particles that will undermine performance, safety and longevity. Enclosures may allow fine dust, sand and road debris to penetrate enclosures, cause damage to moving parts, block cooling routes as well as degrade electrical insulation. Sand and dust chamber is a controlled environment, which is used to test how products wo...
A correct photometric analysis not only involves optical sensors but also on the execution of measurement geometry in the process of testing. Goniophotometers are special equipment that measures the light distribution of the angle and its functionality is greatly affected by the movement of the detector and mechanical stability. In making comparisons on the type of goniophotometer, the arrangement...
Industrial luminaires with high power output would provide high quality and reliable luminance in harsh conditions like factories, warehouses, airports, tunnels and outdoor infrastructure. To determine the actual optical performance of their devices, one will need more than just the fundamental photometer. An integrating sphere offers a controlled and homogenous environment of measurement which is...
The conditions in the modern automotive and aerospace systems are so harsh that they subject materials, electronic and mechanical assemblies to the supreme strain. Temperature variations, pressure, vibration and protracted exposure to adverse weather conditions may all degrade performance in case parts are not validated appropriately. A fundamental instrument in this validation process is environm...
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