10 적색광 요법의 조도를 이해하기위한 질문과 답변
1. What is irradiance in red light therapy? Irradiance is the power of light delivered per unit area, measured in mW/cm². It determines how much energy your skin receives during treatment. 2. What is a good irradiance level for red light therapy? An irradiance of 20–60 mW/cm² is considered effective for skin treatments, while 80–100+ […]
