防爆ライトが壊れた場合, 別の電球と交換できますか

実際には, explosion-proof lights are not about the bulb being explosion-proof; the bulbs are still standard.

Whether it’s incandescent, 省エネ, 誘導, or LED lights, they are just light sources and not inherently explosion-proof. They are housed within a thick glass cover, which isolates the bulb from the air, preventing the bulb from shattering and causing fires or explosions.