Description

Technical Parameters                                                
Laser + fan total length: 100mm
Shell material: high-density aluminum
Color: Oxygen Black
Module center material: copper
Case size: (3.5W 33×33×70mm) (5.5W 33×33×70mm) (7W 40×40×70mm) (15W 40×40×70mm)
Optical power output: 3.5W 5.5W 7W 15W
Laser wavelength: 445nm–450nm
Optical lens material: D-ZK3 efficient light transmittance
Power supply voltage: 12V
Power control: PWM TTL
Supply current: (2.5W 1.7A) (5.5W 2.8A) (7W 3.5A) (15W 4.2A)
Interface specification: 3 pin line 2.54
Light shape: (3.5W 5.5W 7W spot-shaped adjustable focal length) (15W spot-shaped fixed focus)
New innovative laser technology: the finest focus is between 0.2-0.3
New heat dissipation method: high-speed double ball fan cooling 13,000 revolutions per minute, safer and more durable
Continuous working time 168 hours, life 10500
New technology: more powerful, new upgrade This is D-ZK3's proprietary optical lens material, efficient light transmission and high-speed dual-ball fan cooling technology, it can improve luminous efficiency, more stable, more accurate and longer life

The following stainless steel engraving pictures can only be engraved with 15W. All models on sale can be engraved with other pictures