| HPL-200W Parameter | Unit | |
| Model | HPL 200W (50W/bar) | - |
| Output Wavelength | 808 | nm |
| Wavelength Range | ±3nm | nm |
| Bar Quantity | 4 | pcs |
| Peak Power | 200 | W |
| Working Mode | QCW, CW | mm |
| Diverge Angle | Fast ≤ 31°;Slow ≤ 8° | ° |
| Wavelength Drift Coefficient | 0.28 | nm/℃ |
| Optical Collimation | Customizable Spot Size | / |
| Working Current (Iop) | ≤50, Typical 30 | A |
| Working Voltage | 2V/Bar | V |
| Threshold Current | ≤8 | A |
| Slope Efficiency / bar | ≧1.1 | W/A |
| Electro-optical Conversion Efficiency | ≧50 | % |
| Duty Cycle | ≤40% | / |
| Pulse Width | 1~400 | ms |
| Frequency | 1~10 | HZ |
| Water Flow | 3.0~5 | LPM |
| Water Temperature | 22~25 | ℃ |
| Water Pressure | 0.3~0.5 | MPa |
| Water Quality | Pure water or deionized water (Filter system ≤ 30um) | / |
The hair growth cycle is divided into three distinct phases:
Only hairs in the anagen phase can absorb the laser energy and be effectively destroyed.
The principle of 808 Laser Hair Removal is based on the theory of selective photothermolysis. The laser precisely targets and destroys the hair follicles without causing damage to the surrounding skin tissues. Different body parts require different wavelengths and energy levels for hair removal. The treatment precisely targets melanin for selective hair removal.
After melanin absorbs the laser energy, the temperature rises sharply, leading to the destruction of the surrounding follicular tissue and the permanent reduction of hair.
The 808nm wavelength offers the optimal balance of melanin absorption and deep skin penetration. It targets the hair follicle directly while bypassing superficial epidermal melanin, making it highly effective and safe for various skin types.
Most users experience minimal to no discomfort. Our system features an advanced skin-cooling mechanism that cools the skin surface during operation, shielding the epidermis from thermal heat and ensuring a pain-free session.
Because hair grows in cycles (Anagen, Telogen, Catagen) and the laser only targets hair in the active Anagen (growth) phase, multiple sessions (typically 4 to 6 sessions) are recommended to achieve optimal, long-lasting hair removal results.
The system requires pure water or deionized water with a filtration standard of ≤30um. Maintaining clean water circulation between 22-25℃ is critical to securing the lifetime of the laser bar and preventing mineral scaling.
The two-year warranty covers maintenance and repair services for manufacturing defects and operational failures under standard usage conditions, ensuring your equipment operates at peak performance.