A simple operation guide for the Retsch Cryomill automatic cryogenic mixer mill, covering setup, parameter settings, and maintenance.
This document serves as a simplified operation guide for the Retsch Cryomill automatic cryogenic mixer mill. It is designed to assist users in operating the machine easily but advises reading the original English manual before use.
The guide details the step-by-step process for connecting power and liquid nitrogen, filling the grinding jar with samples and balls, installing the jar, setting parameters such as pre-freezing time and grinding frequency, starting and stopping the operation, removing the jar after grinding, and cleaning procedures. This manual is written in Chinese.
The grinding jar should be filled with one-third sample, one-third grinding balls, and one-third empty space.
The suggested pre-freezing time is greater than 8 minutes.
The suggested grinding frequency setting is 25 Hz.