Features Of Different Laser Hair Removal Machines
Features of different Laser Hair Removal Machines:
1. Long pulse ruby laser: The Laser Hair Removal Machine has a wavelength of 694m, which is the shortest wavelength of the Laser Hair Removal Machine in clinical hair removal lasers (it is not commonly used at present). The Laser Hair Removal Machine has a short wavelength and limited penetration depth. It is suitable for patients with light skin and dark hair, but it has limited effect on the deeper parts of the hair follicle. With strong melanin selective absorption performance, energy is not only absorbed by melanin in hair follicles, but also by melanin in epidermis, which can easily cause epidermal damage.
2. Long-pulse alexandrite laser: Laser Hair Removal Machine has a wavelength of 755nm and a deeper penetration depth than ruby laser. It is a clinically common hair removal laser with good therapeutic effect, relatively few and short-lived adverse reactions, erythema reactions, skin pigmentation Composure, folliculitis, etc., are mainly seen in patients with darker skin or cold compresses on the treated area after the hair removal operation.
3. Semiconductor laser: The wavelength of Laser Hair Removal Machine is 800nm, which is one of the ideal laser hair removal systems with the most clinical applications. The penetration depth of Laser Hair Removal Machine is deeper than that of ruby laser and emerald laser. The melanin of the hair follicle also absorbs 800nm photons relatively strongly, which can effectively destroy the hair follicle. Compared with the red and alexandrite lasers, the epidermal melanin absorbs less energy from the semiconductor 800nm laser and has relatively few adverse reactions. Semiconductor laser has low cost, high reliability and small size.
4. Long pulse laser: The Laser Hair Removal Machine has a wavelength of 1064nm and has a deeper penetration, so it is especially suitable for patients with darker skin. Melanin reduces the absorption of the Laser Hair Removal Machine's wavelength. The hair follicles cannot be completely destroyed, and the hair will continue to grow. At the same time, the melanocytes of the hair follicles are destroyed, and the melanin production is reduced, causing the part of the hair that grows to become white. Therefore, treatment is required High energy is enough to destroy hair follicles.
5. High-intensity pulsed light: High-intensity pulsed light is not a laser light source, it is a non-continuous light source that combines multiple wavelengths of Laser Hair Removal Machine. Laser Hair Removal Machine's wavelength range is 550-1200m. Its cooling system Well, the probability of skin trauma is low and side effects are small. Laser Hair Removal Machine requires multiple treatments to achieve the hair removal effect, which is slightly inferior to laser.
