With the improvement of LED technology, more and more machines and equipment(including DLP 3D printer) now slowly begin to replace the mercury lamps to LED light source. The following describes the differences between LED lamp and mercury lamp.
LED light source
UV light source
Long lifetime(30000-50000 hours)
Short lifetime(1000-3000 hours)
Narrow wavelength, high concentration
Wide wavelength, low curing efficiency
Uniform luminance, prints cured 100%
Luminance nonuniform, prints hard to form or easy to transform
Unstable, prints non forming
7*24 hours non stop
LED light source will be widely use in DLP 3d printer,constantly meet the needs of users in the 3D printing, breakthrough technology updates, greatly reduce the cost of printing, energy saving, environmental protection is a major factor in user focus.
Our model JH-200 have already tested 1 year on the market, the supper stable function and large printing size meets customer’s requirement in jewelry and dental market, less non-forming print and non stop 168 hours print bring the great business.