Why is it necessary to ensure that the height of the sample in a metallographic mounting machine does not exceed 1 cm?

In the metallographic mounting press, we need to ensure that the height of the sample should not be higher than 1cm, which is to guarantee the quality and effect of the mounting. Excessively high samples may lead to insufficient filler and cause damage to the machine, affecting the observation and analysis after mounting. Therefore, we must strictly control the height of the sample during the operation process to ensure it is within the specified range, thereby providing customers with accurate detection results and good products.