Product Details

808nm diode laser machine 2000W power

have medical and beauty model

Laser Selective Photothermal effect plays a decisive role in hair removal. As the fundamental
theory for Diode Laser’s hair removal function, Laser Selective Photothermal makes the target
tissues (melanin in follicle and hemoglobin in hair papilla nutrient vessels) shows perfect
absorbency to specific wavelength. Treatment time for each pulse should be equal to or less than
target issues’ thermal relaxation time. Thus photothermal effects will be limited in target issues, and prevent thermal energy’s damage to surrounding tissues. At the meantime, hair follicles will be
effectively damaged and hair regeneration will be prevented. There is also no possibility for the
formation of scars. This kind of effect is featured with degeneration of hair follicles, depigmentation
of regenerated hair. While the hair follicles in the growing period have full pigmentation, it is easy
for them to absorb laser beams in a certain wavelength so as to achieve the therapeutic objective.
In consequence, Diode Laser Therapy System is safe and permanent for hair removal. With a
wavelength of 808nm, Diode Laser Therapy System penetrates into the skin with a depth of 2.5mm.
Its influences cover hair follicles in different positions with different depths. Scattered in hair
follicles stromal cells, melanin will be transferred to hair shaft during the process of hair growth. Melanin is rich in hair follicle epithelium, hair papilla, and hair cortex. Melanin selectively absorbs
laser energy and the produced energy immediately forms local high temperature, which damages
hair follicles and hair shaft, hinders and terminates hair growth. Laser energy tends to be easily
absorbed by melanin in hair follicle and hemoglobin in dermal papilla nutrient vessels, and then
producing photothermal effects. When the temperature in hair follicles rises to some certain degree,
thermal expansion happened in hair follicle fractures melanin cells and be pushed out of hair pores
by steams. At the same time, dermal papilla nutrient vessels are damaged because of hemoglobin
solidification. Under above dual functions, effective hair removal will be achieved.