banner
contact us
New Products
  • NWSU333B 385NM
    NWSU333B 385NM, Original Genuine NICHIA Made in Japan, Ready Stock Available

    NWSU333B 385NM, Original Genuine NICHIA Made in Japan, Ready Stock Available

  • NICHIA 280nm UVC LED Chip NCSU434D
    NCSU434D NICHIA 280nm UVC LED

    NICHIA NCSU434D UVC LED 280nm 3535 High Power LED Chip 5.14W Disinfection Air Purification Surface Curing Light Source

  • Stripping Machine
    Custom 4-inch Wafer Film & Gold Layer Peeling Machine

    Custom 4-inch Wafer Film & Gold Layer Peeling Machine is designed for precise and efficient wafer film and gold layer peeling, featuring stable operation and high processing accuracy for semiconductor applications. We support OEM/ODM customization and tailored machine solutions according to different production requirements, helping customers improve efficiency and maintain consistent product quality.

  • China Top 10 12 inch Semi-automatic Film Wafer Laminating Machine Supplier
    12 inch Semi-automatic Film Wafer Laminating Machine

    The 12 Inch Semi-automatic Film Wafer Laminating Machine featuresheight adjustment, table heating, vacuum adsorption, and automatic film sticking, ensuring precise and stable lamination for semiconductor wafers. Its advanced design improves lamination accuracy and production efficiency while maintaining consistent performance. Withover 2000 successful cases, the machine has proven reliability and is widely trusted in wafer processing applications.

  • China Top 10 Custom Wafer Expander With the SameSize Grip Ring Supplier
Comparison chart of EIT energy meter calibration in the United States

2024-12-11 10:32:24

There are three American EIT energy meters that have undergone the latest calibration by the original factory. One is the POWER PUCK for measuring mercury lamps, one is for measuring 395nm for LEDs, and the other is for measuring the 405nm band. So let's put these three meters in the mercury lamp at the same time, in the same position, for time and speed, and compare the data. As shown in the figure below.
POWER PUCKII

From this, it can be seen that there is no comparability between the data of rough EIT LED curve and POWER PUCK II tested in a mercury lamp UV furnace. So it is recommended that users purchase matching instruments for the light source equipment they want to test. Do you have any further questions? You can ask me for more information.



our newsletter
contact us now