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Introduction

Geo Informatics Consultants Pvt. Ltd. plays a vital role in this domain by offering advanced, high-precision inspection solutions using Micro-Vu Vision Measurement Machines (VMMs). These machines enable non-contact, high-accuracy measurements for key parameters of solar cells and modules such as grid width, busbar dimensions, terminal marks, and screen window sizes. With magnification up to 1000x and measurement accuracy within 2 to 5 microns, Geo Informatics ensures that every cell meets stringent quality standards.

> Using Altimet

> Using VMM

The Altimet machine is used in the solar wafer industry for precise surface topography applications. It employs a chromatic confocal sensor with a resolution of up to 2 nm, enabling high measurement accuracy of 20 nm on solar wafers. 

Applications:

  • Pyramid Density
  • Surface Topography
  • Roughness
  • Busbar Width
  • Busbar Height
  • Busbar Length

We use Micro-Vu VMM with 12x magnification and
2x multiplier to measure the mentioned applications with an accuracy of 2 to 5 microns. This can be used to inspect solar cell and with bigger bed size machines solar modules.

Applications:

  • Grid Width
  • Grid Distance
  • Busbar Width
  • Busbar Length
  • Busbar Pitch
  • Busbar Height (with Confocal Sensor)
  • Terminal Mark Distance & Position
  • Window size on Solar Screens
  • And Many More Applications
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