The measurement of color is generally divided into light source color and object color, which is why the standard light source must be used as the most illuminating system in the research and development of colorimeter. In the past, we learned from colorimetry that the color of light source can directly affect the visual stimulation result of color, which is the change of color signal transmitted ...
Terminal Abuse Test The same flush and self-contained receptacle having a 5-15R,5-20R，6-15R,or 6-20R configuration used for the conductor insertion and retention test and the conductor push-in test are to be tested as described in this section. The test conductors used in the previous tests are to be removed from the receptacles using the wire release mechanism. Exception: For receptacles witho...
Introduction: Temperature control is a crucial component of the manufacturing process for pharmaceutical products. This component helps ensure the quality, safety, and efficacy of the final product. Thermal chambers provide precise temperature control, as well as stability and reproducibility, which makes them a crucial component in the process of producing pharmaceuticals. In this section, we wil...
125 Grounding Contact Test 125.1 Grounding receptacles having a 5-15R,5-20R，6-13R，6-20R，7-15R，14-15Ror 15-15R configuration are to be subjected to the tests in this section. 125.2 Previously untested devices are to be used. Each device is to be mounted in a flush device box, or as otherwise intended, with its face in a vertical plane. A nonmetallic faceplate is to be installed if intended....
Introduction Materials utilized in building, transportation, electronics, and maritime applications all face difficulties outdoors. The durability and performance of these materials may be negatively affected by exposure to water, humidity, temperature changes, and corrosive chemicals. To determine how well a material or coating will hold up in the elements, it must undergo testing in a salt spra...
Introduction Data centers house many servers, networking devices, and crucial data storage systems, and are therefore essential to the current IT architecture. Access to digital services must be consistent, thus it’s crucial that these facilities run smoothly. Data centers utilize surge protection techniques, with surge generators playing a crucial role, to prevent voltage surges and transie...
Gloss is one aspect of visual perception. Considering the psychological impact of products on consumers, it is as important as color. It is defined as “surface attribute”, which makes the object approximate to the shiny or shiny metal texture appearance. Gloss The glossiness of the object surface will be affected by many factors, such as the smoothness after polishing, the quantity and...
The IPX7 Immersion tank Waterproof test Device is mainly used to test the physical and other related properties of electronic products, electrical products, lamps, electrical cabinets, electrical components, automobiles, motorcycles and their components under simulated rain weather conditions, and to detect whether electronic products meet the level 7 waterproof performance. IPX7 Immersion tank Wa...
Retention of Blades Test A flush or self-contained receptacle having a 5-15R,5-20R,6-15R, or 6-20R configuration shall be subjected to the retention of blades test described in this Section. Exception: A receptacle having a 1-15R,5-15R,5-20R,6-15R, or 6-20R configuration and not of the flush or self-contained type may instead be subjected to the Retention of Plugs Test, Section 116. Receptacles ha...
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