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...
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. GNGPL SB1609A_AL 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 insta...
The ipx4 Swing Pipe Water Spray Test Equipment is a waterproof performance testing equipment widely used in electronic and electrical engineering, communication, lighting, automobile and other fields. It is designed and manufactured based on the test requirements of the international standard IPX4. This equipment is mainly used to test the waterproof performance of various product shells, verify w...
We know that there is a corresponding system for each instrument, and the colorimeter is no exception. The color measurement system of the colorimeter is also called the color system or color system, which is actually the way people organize and represent colors. In general Chinese literature, “color system” is used to be called color system. So far, there are two main methods for colo...
With the increasing awareness of environmental protection, there has been a growing concern about hazardous substances in electronic products. In order to protect consumer health and promote sustainable development, the European Union has introduced the Restriction of Hazardous Substances Directive (RoHS), which restricts the use of specified hazardous substances in electronic and electrical equip...
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