”BOTH”Vacuum Freeze Dryer is a commonlyused equipment in laboratories, pharmaceuticals, and food processing industries. It is used to remove moisture from substances while preserving their original shape and quality. Here is the procedure for using a vacuum freeze dryer:
一. Preparation:
1.Place the vacuum freeze dryer on a stable countertop, ensuring sufficient space for operation and maintenance.
2.Connect the power supply and ensure that the power cord is in a safe condition.
3.Ensure that the freezer and vacuum pump are properly connected and check their working status and temperature.
4.Clean and disinfect the drying chamber and related equipment to maintain a clean and hygienic working environment.
二. Sample Preparation:
1.Place the samples to be dried on the sample tray inside the drying chamber, ensuring even distribution without overlap.
2.If necessary, add protectants to the samples to prevent oxidation or degradation during the drying process.
三. Start Drying:
1.Ensure that all operations comply with the safety regulations and user instructions of the equipment.
2.Switch on the freezer and vacuum pump, and adjust the temperature and vacuum level to the desired set values.
3.Open the vacuum valve to create a vacuum environment inside the drying chamber, allowing the vacuum to extract moisture from the samples.
4.Set the drying time according to the characteristics and volume of the samples, and monitor the drying process of the samples.
四. End of Drying:
1.When the set drying time is reached, switch off the vacuum pump and freezer.
2.Wait for the pressure in the drying chamber to return to atmospheric pressure, ensuring that the pressure gauge reads zero.
3.Open the door of the drying chamber, remove the dried samples, and perform necessary packaging and storage.
五. Cleaning and Maintenance:
1.Turn off the equipment and disconnect the power supply.
2.Clean and disinfect the drying chamber, sample tray, and other related equipment.
3.Perform regular maintenance tasks, including cleaning filters, replacing desiccants,
4. Perform necessary maintenance and repair according to the instructions and maintenance manual of the equipment.
Our Freeze Dryer
In short, the use of vacuum freeze dryers requires strict compliance with the operating specifications and safety requirements of the equipment to ensure that the sample can be effectively dried and maintain its quality and shape. In addition, regular equipment maintenance and maintenance is also an important part of ensuring the normal operation of the equipment and extending the service life.
Post time: Jul-23-2024
