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The electrical resistance of the coil, the voltage output of the device, the airflow of the atomizer and the efficiency of the wick all affect the vapor coming from the atomizer. [83] They also affect the vapor quantity or volume yielded. [83] Atomizer coils made of kanthal usually have resistances that vary from 0.4Ω to 2.8Ω. [83]
Nuclear reactors have been used since the 1950s to power submarines. The first such submarine was USS Nautilus commissioned in 1954. Today, China, France, India, Russia, the United Kingdom and the United States are the only countries to have built and operated nuclear-powered submarines successfully.
Nautilus belauensis. Much of what is known about the extinct nautiloids is based on what we know about modern nautiluses, such as the chambered nautilus, which is found in the southwest Pacific Ocean from Samoa to the Philippines, and in the Indian Ocean off the coast of Australia. It is not usually found in waters less than 100 meters (328 ...
Nautilus is described by Verne as "a masterpiece containing masterpieces". [1] It is designed and commanded by Captain Nemo. Electricity provided by sodium/mercury electric batteries (with the sodium provided by extraction from seawater) is the craft's primary power source for propulsion and other services.
Sacnoth Inc., [a] renamed Nautilus Inc. [b] in 2002, was a Japanese video game developer based in Tokyo. The company was founded in April 1997 by Hiroki Kikuta with funding from SNK ; its staff, including Kikuta, were veterans of Square .
BowFlex acquired Nautilus, Inc. and specialized in designing, developing and marketing strength and cardio fitness products. [6] [dead link ] In 1998, the company changed its name to Direct Focus and acquired the Nautilus, Schwinn and StairMaster brands between 1999 and 2002, before eventually changing its name to Nautilus, Inc. in 2005.
A coil with a core which is a straight bar or other non-loop shape is called an open-core coil. This has lower magnetic field and inductance than a closed core, but is often used to prevent magnetic saturation of the core. A coil without a ferromagnetic core is called an air-core coil. [14]
This process is repeated continuously, creating a "shower of sparks." (Right) Booster coil components. The booster coil is separate from the magneto and can generate a series of sparks on its own. Current flow through the primary coil sets up a magnetic field about the coil that attracts the movable contact point, breaking circuit is broken.