Classification of Thinning Machines

Based on their operating principles, thinning machines can be divided into the following categories:

1. Mechanical Cutting Thinning Machines: These primarily utilize electric cutting, manual cutting, and template cutting methods and are primarily used for preparing conventional samples.

2. Chemical Etching Thinning Machines: These control the etching rate by manipulating the etching solution, etching time, and temperature, and are used for preparing chemically inactive materials.

3. Electrochemical Etching Thinning Machines: These utilize electrochemical etching to control sample thickness, enabling the preparation of highly precise and high-quality specimens.