The state clearly plans key software and integrated circuit design fields
Classification:Industry news
Release time:2019-11-26
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According to Western media, people who frequently travel abroad know that in addition to carrying a passport and credit card, there is also an essential item in their luggage, which is a power socket adapter suitable for use in the destination country. Why don't countries around the world have unified plugs and sockets? According to the website of Spanish newspaper El Pais on February 26th, the International Electrotechnical Commission pointed out that there are a total of 15 different types of plugs worldwide, and the voltage varies from country to country. When going abroad to use electronic devices, one often encounters the problem of incompatible plugs and sockets. Many people believe that this is a big trouble. The plugs in Spain are C-type and F-type, but when they arrive in Brazil, they are replaced with N-type, while in Mexico, they are also A-type and B-type.