傲世皇朝资讯
发布时间:2023-08-02 06:58:12点击量:
为什么世界各国的电压标准和标准频率不一样呢?这是一个历史原因:
1.西欧、美国及其殖民地、同盟国如日本、台湾等都使用120V/220V,60Hz的供电方式。而苏联、东欧及中国等社会主义国家很多都采用220V/380V,50Hz的供电方式。我国主要是向苏联学习的结果。
2.120V、60Hz供电电压低,家庭用电安全性高些,但在相同的耗电功率下,电路用金属材料较多。220V、50Hz供电电压较高,家庭用电安全性要求较高,但在相同的耗电功率下,电路用金属材料会较少。
在西欧、美国、日本购买电器是需要说明要在中国使用。日本就有专门适合中国市场的电器销售,香港也是。也可以购买一个120/220电压变换器来改变电压,也就是变频电源(了解变频电源的功能)。不过频率是不能改变的。好在相差不大,一般不影响使用。
下面列举了世界上超过200个国家的电压等级和频率,大部分使用交流电220-240V,其他的在100-120VAC之间。像美国等一下国家使用两种电压等级(120/240VAC)。43个国家使用的是60Hz交流频率,其他的是50Hz。
Country | Voltage | Frequency |
---|---|---|
Afghanistan | 220V | 50Hz |
Albania | 230V | 50Hz |
Algeria | 230V | 50Hz |
American Samoa | 120V | 60Hz |
Andorra | 230V | 50Hz |
Angola | 220V | 50Hz |
Anguilla | 110V | 60Hz |
Antigua | 230V | 60Hz |
Argentina | 220V | 50Hz |
Armenia | 230V | 50Hz |
Aruba | 127V | 60Hz |
Australia | 240V | 50Hz |
Austria | 230V | 50Hz |
Azerbaijan | 220V | 50Hz |
Azores | 230V | 50Hz |
Bahamas | 120V | 60Hz |
Bahrain | 230V | 50Hz |
Balearic Islands | 230V | 50Hz |
Bangladesh | 220V | 50Hz |
Barbados | 115V | 50Hz |
Belarus | 230V | 50Hz |
Belgium | 230V | 50Hz |
Belize | 110/220V | 60Hz |
Benin | 220V | 50Hz |
Bermuda | 120V | 60Hz |
Bhutan | 230V | 50Hz |
Bolivia | 230V | 50Hz |
Bosnia | 230V | 50Hz |
Botswana | 230V | 50Hz |
Brazil | 110-220V | 60Hz |
Brunei | 240V | 50Hz |
Bulgaria | 230V | 50Hz |
Burkina Faso | 220V | 50Hz |
Burundi | 220V | 50Hz |
Cambodia | 230V | 50Hz |
Cameroon | 220V | 50Hz |
Canada | 120V | 60Hz |
Islands | 230V | 50Hz |
Cape Verde | 230V | 50Hz |
Cayman Islands | 120V | 60Hz |
Central Africa | 220V | 50Hz |
Chad | 220V | 50Hz |
Channel Islands | 230V | 50Hz |
Chile | 220V | 50Hz |
China | 220V | 50Hz |
Colombia | 110V | 60Hz |
Comoros | 220V | 50Hz |
Congo (Zaire) | 220V | 50Hz |
Cook Islands | 240V | 50Hz |
Costa Rica | 120V | 60Hz |
Côte d’Ivoire(Ivory Coast) | 220V | 50Hz |
Croatia | 230V | 50Hz |
Cuba | 110/220V | 60Hz |
Cyprus | 230V | 50Hz |
Czech Republic | 230V | 50Hz |
Denmark | 230V | 50Hz |
Djibouti | 220V | 50Hz |
Dominica | 230V | 50Hz |
Dominican Republic | 110V | 60Hz |
East Timor | 220V | 50Hz |
Ecuador | 127V | 60Hz |
Egypt | 220V | 50Hz |
El Salvador | 115V | 60Hz |
Equatorial Guinea | 220V | 50Hz |
Eritrea | 230V | 50Hz |
Estonia | 230V | 50Hz |
Ethiopia | 220V | 50Hz |
Faeroe Islands | 230V | 50Hz |
Falkland Islands | 240V | 50Hz |
Fiji | 240V | 50Hz |
Finland | 230V | 50Hz |
France | 230V | 50Hz |
French Guyana | 220V | 50Hz |
Gaza | 230V | 50Hz |
Gabon | 220V | 50Hz |
Gambia | 230V | 50Hz |
Germany | 230V | 50Hz |
Ghana | 230V | 50Hz |
Gibraltar | 230V | 50Hz |
Greece | 230V | 50Hz |
Greenland | 230V | 50Hz |
Grenada | 230V | 50Hz |
Guadeloupe | 230V | 50Hz |
Guam | 110V | 60Hz |
Guatemala | 120V | 60Hz |
Guinea | 220V | 50Hz |
Guinea-Bissau | 220V | 50Hz |
Guyana | 240V | 60Hz |
Haiti | 110V | 60Hz |
Honduras | 110V | 60Hz |
Hong Kong | 220V | 50Hz |
Hungary | 230V | 50Hz |
Iceland | 230V | 50Hz |
India | 240V | 50Hz |
Indonesia | 230V | 50Hz |
Iran | 230V | 50Hz |
Iraq | 230V | 50Hz |
Ireland (Eire) | 230V | 50Hz |
Isle of Man | 230V | 50Hz |
Israel | 230V | 50Hz |
Italy | 230V | 50Hz |
Jamaica | 110V | 50Hz |
Japan | 100V | 50/60Hz |
Jordan | 230V | 50Hz |
Kenya | 240V | 50Hz |
Kazakhstan | 220V | 50Hz |
Kiribati | 240V | 50Hz |
Korea, South | 220V | 60Hz |
Kuwait | 240V | 50Hz |
Kyrgyzstan | 220V | 50Hz |
Laos | 230V | 50Hz |
Latvia | 230V | 50Hz |
Lebanon | 230V | 50Hz |
Lesotho | 220V | 50Hz |
Liberia | 120V | 60Hz |
Libya | 127/230V | 50Hz |
Lithuania | 230V | 50Hz |
Liechtenstein | 230V | 50Hz |
Luxembourg | 230V | 50Hz |
Macau | 220V | 50Hz |
Macedonia | 230V | 50Hz |
Madagascar | 127/220V | 50Hz |
Madeira | 230V | 50Hz |
Malawi | 230V | 50Hz |
Malaysia | 240V | 50Hz |
Maldives | 230V | 50Hz |
Mali | 220V | 50Hz |
Malta | 230V | 50Hz |
Martinique | 220V | 50Hz |
Mauritania | 220V | 50Hz |
Mauritius | 230V | 50Hz |
Mexico | 127V | 60Hz |
Micronesia | 120V | 60Hz |
Moldova | 230V | 50Hz |
Monaco | 230V | 50Hz |
Mongolia | 230V | 50Hz |
Montserrat Islands | 230V | 60Hz |
Morocco | 220V | 50Hz |
Mozambique | 220V | 50Hz |
Myanmar (Burma) | 230V | 50Hz |
Namibia | 220V | 50Hz |
Nauru | 240V | 50Hz |
Nepal | 230V | 50Hz |
Netherlands | 230V | 50Hz |
Netherlands Antilles | 127/220V | 50Hz |
New Caledonia | 220V | 50Hz |
New Zealand | 230V | 50Hz |
Nicaragua | 120V | 60Hz |
Niger | 220V | 50Hz |
Nigeria | 240V | 50Hz |
Norway | 230V | 50Hz |
Okinawa | 100V | 60Hz |
Oman | 240V | 50Hz |
Pakistan | 230V | 50Hz |
Palmyra Atoll | 120V | 60Hz |
Panama | 110V | 60Hz |
Papua New Guinea | 240V | 50Hz |
Paraguay | 220V | 50Hz |
Peru | 220V | 60Hz |
Philippines | 220V | 60Hz |
Poland | 230V | 50Hz |
Portugal | 230V | 50Hz |
Puerto Rico | 120V | 60Hz |
Qatar | 240V | 50Hz |
Réunion Island | 230V | 50Hz |
Romania | 230V | 50Hz |
Russian Federation | 230V | 50Hz |
Rwanda | 230V | 50Hz |
St. Kitts & Nevis Islands | 230V | 60Hz |
St. Lucia Island | 240V | 50Hz |
St. Vincent Island | 230V | 50Hz |
Saudi Arabia | 127/220V | 60Hz |
Senegal | 230V | 50Hz |
Serbia & Montenegro | 230V | 50Hz |
Seychelles | 240V | 50Hz |
Sierra Leone | 230V | 50Hz |
Singapore | 230V | 50Hz |
Slovakia | 230V | 50Hz |
Slovenia | 230V | 50Hz |
Somalia | 220V | 50Hz |
South Africa | 230V | 50Hz |
Spain | 230V | 50Hz |
Sri Lanka | 230V | 50Hz |
Sudan | 230V | 50Hz |
Suriname | 127V | 60Hz |
Swaziland | 230V | 50Hz |
Sweden | 230V | 50Hz |
Switzerland | 230V | 50Hz |
Syria | 220V | 50Hz |
Tahiti | 110/220V | 60Hz |
Tajikistan | 220V | 50Hz |
Taiwan | 110V | 60Hz |
Tanzania | 230V | 50Hz |
Thailand | 220V | 50Hz |
Togo | 220V | 50Hz |
Tonga | 240V | 50Hz |
Trinidad & Tobago | 115V | 60Hz |
Tunisia | 230V | 50Hz |
Turkey | 230V | 50Hz |
Turkmenistan | 220V | 50Hz |
Uganda | 240V | 50Hz |
Ukraine | 230V | 50Hz |
United Arab Emirates | 220V | 50Hz |
United Kingdom | 230/240V | 50Hz |
United States | 120/240V | 60Hz |
Uruguay | 220V | 50Hz |
Uzbekistan | 220V | 50Hz |
Venezuela | 120V | 60Hz |
Vietnam | 220V | 50Hz |
Virgin Islands | 110V | 60Hz |
Western Samoa | 230V | 50Hz |
Yemen | 230V | 50Hz |
Zambia | 230V | 50Hz |
Zimbabwe | 220V | 50Hz |
好了,看完这么多国家的电压和频率,找到你想了解的那个国家了吗?其实电压和频率倒没有什么,关键是不同国家的设备在出口进口的时候,用电环境不一样,就没法使用,其实这也很简单,一台变频电源基本上就搞定了。