How to set up refrigeration in the low-temperature laboratory?

The refrigeration settings of the low-temperature laboratory generally need to be adjusted according to the required temperature and the model of the laboratory. The following are the general setting steps: 1.First, turn on the temperature controller and power switch of the laboratory, and then set it according to the temperature required for the experiment. 2. There is usually a "compressor" or "refrigeration" button on the refrigeration controller, and press this button to start cooling. 3. During the refrigeration process, the temperature change in the experimental chamber can be monitored by the temperature controller and fine-tuned as needed. 4. When the temperature in the laboratory reaches the set value, the refrigeration controller will automatically turn off the refrigeration system, and the temperature in the laboratory will remain relatively stable at this time. It should be noted that the refrigeration settings of different models of low-temperature laboratory chambers may be slightly different. For specific setting methods, you can refer to the user manual of the laboratory chamber or contact the manufacturer for consultation. At the same time, in order to ensure the accuracy of the experimental results, the following points should also be paid attention to:1. During the refrigeration process, you should avoid opening or closing the door of the laboratory frequently so as not to affect the refrigeration effect. 2. When setting the temperature, it should be set accurately according to the experimental requirements to avoid the impact of errors on the experimental results. 3. During use, the laboratory should be maintained regularly to ensure its normal operation. 4. When placing the experimental sample, it should be avoided to be too dense or block the air outlet and air inlet of the experimental chamber to ensure the refrigeration effect. In a word, the refrigeration settings of the low-temperature laboratory need to be reasonably adjusted and operated according to the actual situation to ensure the accuracy and reliability of the experimental results.