国产又黄又猛又粗又爽电影的起源,性人久久,日韩三区在线观看,91精品啪在线观看国产81旧版,扒开美女狂揉视频,国产丰满天美videossex

Contactless Lifetime Measurement and Inhomogenities Device

Product Brief
We are honored to offer contactless lifetime measuring and mapping device for non equilibrium carrier lifetime inspection at silicon mono and multicrystalline ingots with simultaneous IR scanning of cracks and inclusions detection.                                                                                  

Lifetime determination is based on measuring photoconductivity decay after pulse light photo-exciting with usage of reflected microwave as probe.Simultaneous IR light transmission gives possibility to detect any inhomogenity insidesilicon brick and made 3D image of defects.

After mapping user can have both maps:lifetime and IR transmission on the PC monitor. To make 3D IR transmission detection it is necessary to run at least 2 faces of brick.

Device can be installed to automatic control line with possibility to transfer data in central QC system.

 
Work condition
Temperature:23±2℃
Humidity:60%~70%
No strong magnetic field influence, far away from high frequency equipment.

 
 

Technique Specification
 

 
Typical Customer
Our customer come from Europe,America,Asia and so on.