December 9, 2021
1. Check and test the performance of the cold storage to ensure safe operation.
2. Clean the cold storage.
3. Cooling requirements: The cooling rate should be reasonable. It is advisable to keep it at 8-10℃ every day, and keep it at 0℃ for a period of time.
4. Conduct cold storage air density and tightness tests. If problems are found to be dealt with quickly, the insulation and tightness requirements of the cold storage must be met.
5. Cold storage trial operation. Take a one-week cycle and try it out. No problem, you can use it officially!