The principle of LED phototherapy lamp is based on the biological effects of different wavelengths of light on skin cells. Generally speaking, LED light is mainly divided into different wavelengths such as red light, blue light and near-infrared light.
Red light: Red light with a wavelength in the range of 620-700 nanometers is proven to promote the production of collagen, accelerate the metabolism of skin cells, improve skin elasticity, reduce the appearance of wrinkles and fine lines, and help improve skin quality and anti-aging. Effect.
Blue light: Blue light with a wavelength in the range of 405-420 nanometers has a bactericidal and anti-inflammatory effect, can inhibit acne bacteria on the skin surface, reduce the formation of acne and inflammation, and helps treat acne and improve skin conditions.
Near-infrared light: Near-infrared light with a wavelength in the range of 700-1300 nanometers can penetrate deeper into the skin, promote blood circulation, accelerate wound healing, relieve muscle pain, and help promote tissue repair and recovery.
2. Working method
LED phototherapy lamp emits LED light of a specific wavelength and irradiates it onto the skin surface or subcutaneous tissue, allowing the light energy to be absorbed by the skin and produce biological effects. Its working method is usually divided into the following steps:
Select wavelength and power: According to the treatment needs, select the LED light source with appropriate wavelength and power. Different wavelengths and powers have different therapeutic effects and depths.
Irradiation time and distance: Determine the time and distance of LED light exposure to ensure that the light energy is fully absorbed by the skin and produces a therapeutic effect. It usually requires continuous irradiation for a certain period of time, a few centimeters away from the skin surface.
Irradiation area and angle: Place the LED phototherapy lamp on the area that needs treatment, and adjust the irradiation angle to ensure that the light energy is evenly irradiated to the entire treatment area and improve the treatment effect.
Continuous treatment: Depending on the treatment plan and individual circumstances, continuous LED light therapy treatment usually requires multiple irradiations, and the time and frequency of each irradiation may vary.
3. Application areas
LED phototherapy lamps are widely used in beauty, health and medical fields. In the field of beauty, it is used for anti-aging, acne removal, whitening, etc.; in the field of health, it is used to relieve muscle pain, promote wound healing, etc.; in the medical field, it is used to treat diseases such as skin diseases, inflammation, etc. It is safe, non-invasive and has no side effects, making it a popular treatment method.
In general, LED phototherapy lamps, with their unique principles and working methods, provide people with a safe and effective phototherapy treatment method, bringing new possibilities and opportunities to the fields of beauty, health and medical treatment. With the continuous advancement of technology and the continuous expansion of applications, LED phototherapy lamps will play a more important role in the future and contribute more to human health and beauty.