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What Are E-Cigarettes (Electronic Cigarettes)?

Published: 2011-02-16    Views:58 reads

E-cigarettes, also known as electronic cigarettes and vaporizer cigarettes are devices that emit doses of vaporized nicotine that are inhaled. The device is battery-operated and can also emit non-nicotine vaporized solutions. Manufacturers say they are an alternative for tobacco smokers who want to avoid inhaling smoke. Tobacco smoke contains over 4,000 different chemicals, many of which are hazardous for human health.

Manufacturers and a significant number of users say the e-cigarette provides a similar sensation to inhaling tobacco smoke, however, there is no combustion (no smoke).

E-cigarettes are long-shaped tubes, many look like the product the user used to smoke, such as a cigarette, cigar or pipe. Some look like ballpoint pens (biros). The majority are reusable with replaceable and refillable cartridges. A small percentage of products are throw-away ones - disposable e-cigarettes.

The electronic cigarette first entered the market in China in 2004. In 2003, Hon Lik, a pharmacist from China invented the device. Golden Dragon Holdings, the company Lik worked for, started exporting into major markets in 2005-2006. Golden Dragon Holdings changed its name to Ruyan.

Most of the current models are automatic - as the user sucks on it, a sensor activates a heating element that vaporizes a liquid solution held in the mouthpiece. The user can choose whether or not to have nicotine in the flavored liquid solution. In older models (manual models), there is a little button which turns the heating element on and off. An LED indicates whether the device has been activated when the user inhales.