LED lighting industry: electricity consumption in the world (1)

Introduction: at present, there are three kinds of voltage used in indoor electricity in the world: 100V, 110 ~ 130V and the type of 220 ~ 230V, respectively.

100V, 110 ~ 130V is classified as low voltage, such as the voltage on the ship, so its equipment is designed in accordance with such low voltage.

220 ~ 230V is called high pressure, including China's $220 and the UK's 230 volts. The same kind of voltage system China appliance with go to England, the fundamental voltage should not be a problem, because the majority of the voltage of the electrical appliances are 20% of the floating range, such as the floating range of Haier TV are marked with: AC90-260V 50Hz, as a sophisticated appliances color TV in the voltage 90 to 260 volts can be used as not to mention the other, such as equipment of electric rice cooker, 230 volts just let them faster heating, no problem.

A lot of electrical appliances have the appropriate voltage, which can be suitable for 110 volts -240 volts, such as chargers, laptops, computers (need to adjust), razors, etc.. You can look at your electrical logo.

The voltage is 230-240 volts in the country can also use all the electrical appliances in China, because the domestic voltage up to 250 volts.

The above is for those who go abroad, then, for lighting, we should learn more about the country's common input voltage.

Voltage profiles around the world

100V: Japan, North Korea

110 ~ 130V: Taiwan, the United States, Canada, Panama, Cuba, Lebanon, Mexico

220 ~ 230V: Britain, Germany, France, China, Singapore, Hongkong (200V), Italy, Spain, Greece, Austria, Holland, Philippines, Thailand, Norway, Singapore, India, New Zealand, Australia

Note 1: the use of 220 ~ 230V voltage in the country, there are areas as well as the need to use the voltage of 110 ~ 130V, such as Sweden, russia.

Most of the country's indoor electricity use 220 ~ 230V voltage, because the high voltage with power saving, high efficiency and other advantages. Recently, Japan proposed to raise the voltage of the plan, in the country caused extensive discussion.