1 voltage overview of countries around the world At present, there are two kinds of indoor electricity voltages in countries around the world, namely 100 V ~ 130 V and 220 ~ 240 V. 100V,1/kloc-0 ~130V belong to low voltage, such as the voltage in America and Japan. , and pay attention to safety; 220 ~ 240 V is called high voltage, including 220 V in China and 230 V in Britain and many European countries, and it pays attention to efficiency. Countries that use 220 ~ 230 V also use1/kloc-0 ~130 V, such as Sweden and Russia. The United States, Canada, South Korea, Japan, Taiwan Province Province and other places belong to the 1 10V voltage zone. 1 10 to 220V overseas conversion transformer is suitable for domestic appliances to be used abroad, and 2201/0v transformer is suitable for foreign appliances to be used in China. The global transformer can convert the voltages of 1 10V and 220V to each other, which is universal. When purchasing overseas conversion transformers, pay attention to the rated power of the selected transformer should be greater than the power of the electrical appliances used. 100v:1/kloc-0 ~130v Japan and South Korea: 220 ~ 230 V China, Taiwan Province Province, USA, Canada, Mexico, Panama, Cuba, Lebanon: China, Hong Kong (200V), Britain, Germany, Lebanon. At present, there are many international standards for electrical plugs of Norwegian tourist switch, such as China standard tourist plug (national standard), American standard tourist plug (American standard), European standard tourist plug (European standard, German standard), British standard tourist plug (British standard) and South African standard tourist plug (South African standard). When we go abroad, the electrical appliances we bring are generally national standard plugs, which are not used in most foreign countries. If we buy the same electrical appliances or tourist plugs abroad, it will be quite expensive. In order not to affect our trip, we suggest that you prepare several overseas conversion plugs before going abroad.
GB plugs are used in China, Australia, New Zealand and Argentina, and are characterized by three flat heads.
American standard plugs are used in the United States, Canada, Japan, Brazil, the Philippines, Thailand and other countries and Taiwan Province Province, China, with the characteristic of one ring and two flats. British standard plugs are used in Hong Kong, Britain, India, Pakistan, Singapore, Malaysia, Vietnam, Indonesia, Maldives, Qatar and other countries and regions, and are characterized by three square heads.
European standard (German standard) plugs are used in EU countries such as Germany, France, Netherlands, Denmark, Finland, Norway, Poland, Portugal, Austria, Belgium, Hungary, Spain, Sweden, South Korea, Russia and other countries, and are characterized by two round heads.
South African standard plugs are mainly used in South Africa, India and Russia, and are characterized by three round heads. There are Italian standard (Italian standard) plugs and Swiss standard (Swiss standard) plugs.
There are also cases where multiple standards are used in the same country or region.