When optimizing a plate material, it can be helpful have an idea of what range of exposure times to test based on UVA lamp intensity. While the method described below will provide a “ballpark” value, all typical plate optimization tests should still be carried out for fine tuning and verification. Reading Manufacturer Documentation Look for … Read More...
Tag Archives: UVA
Scope of Test Determine if UVA lamp light energy (mW/cm2 or Joules) diminishes as temperature continues to rise outside the optimal operating parameters. According to most UV lamp manufacturers the optimal operating temperature for UVA lamps is 108ºF. At 120ºF it will diminish by 20% and at 140ºF it will diminish by 30%. This is … Read More...