I want to buy an ordinary energy-saving lamp, not a special lamp for photography.

Energy-saving lamps can be replaced by 85~ 100W, and the brightness and color temperature are almost 6400K and 4000K, all of which are national standards, and there is no professional lamp.

However, it is not recommended that you replace it. Although the color rendering of energy-saving lamps with good trichromatic coating can reach more than 90%, it is still not as strong as professional color rendering. Some tungsten halogen lamps can reach 100 (the highest index).