1000 watt tungsten lamp is equivalent to dysprosium lamp. How many watts?

1000 watt. 1000 watt tungsten lamp is a very powerful electrical appliance, which is equivalent to 1000 watt dysprosium lamp. Dysprosium lamp is a kind of high-intensity gas discharge lamp, and it is a new type of gas discharge light source with high luminous efficiency (above 75lm/w), high color rendering advantage (above 80) and long service life. Dysprosium lamp is a metal halide lamp with high luminous efficiency, good color rendering and high brightness. It uses dysprosium iodide, thallium iodide, mercury and other substances to emit its unique dense spectrum.