Traditional Culture Encyclopedia - Photography and portraiture - How much electricity does a 50w iodine tungsten lamp have in one hour?

How much electricity does a 50w iodine tungsten lamp have in one hour?

The 50w iodine tungsten lamp is 0.05 degrees per hour.

Because the unit of electricity is kw/h, that is, one thousand watts per hour is one kilowatt hour of electricity. So a 50w lamp is 0.05 degrees per hour.

The iodine tungsten lamp is a kind of lamp. The iodine tungsten lamp has the characteristics of high brightness and long life. Ordinary iodine tungsten lamps are often used as lighting sources for film photography, stages, factories, buildings, squares, etc. Compared with ordinary incandescent lamps, iodine tungsten lamps greatly reduce the evaporation of tungsten, extend their service life, and improve their working temperature and luminous efficiency.