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Electromagnetically induced acoustic noise (and vibration ), electromagnetically excited acoustic noise, or more commonly known as coil whine, is audible sound directly produced by materials vibrating under the excitation of electromagnetic forces. Some examples of this noise include the mains hum, hum of transformers, the whine of some ...
Mains hum, electric hum, cycle hum, or power line hum is a sound associated with alternating current which is twice the frequency of the mains electricity. The fundamental frequency of this sound is usually double that of fundamental 50/60 Hz, i.e., 100/120 Hz, depending on the local power-line frequency. The sound often has heavy harmonic ...
A refrigerator, commonly fridge, is a commercial and home appliance consisting of a thermally insulated compartment and a heat pump (mechanical, electronic or chemical) that transfers heat from its inside to its external environment so that its inside is cooled to a temperature below the room temperature. [ 1]
July 14, 2024 at 1:48 AM. CAROLINA, Puerto Rico (AP) — Vianca Braña never used to attend basketball games in her hometown of Carolina, Puerto Rico — or anywhere else in the United States ...
Nate Wiggins, CB, Ravens. Wiggins needed just four plays to show what skills he brings to the NFL. On his first drive, Wiggins deflected three passes in four plays, including a fourth-down throw ...
Veteran actors in the Maxxxine cast, including Bacon, said they were impressed by West’s work on the other movies in the trilogy.. Bacon said he’s a fan of genre films, and of “people who ...
The Hum is a name often given to widespread reports of a persistent and invasive low-frequency humming, rumbling, or droning noise audible to many but not all people. Hums have been reported all over the world, including the United States, the United Kingdom, Australia and Canada. [ 1][ 2] They are sometimes named according to the locality ...
The Samsung T9000 is a smart refrigerator that runs Android (operating system) made by Samsung Electronics and introduced along with a soda-making fridge [1] in CES 2013. It was succeeded by the Samsung Family Hub refrigerator line which runs Tizen. [2] In early 2014, Samsung released the Samsung Smart Home app and service, now called Samsung ...