Maintenance methods of vacuum freeze dryer

　　Vacuum freeze dryer is a technical equipment used to remove moisture from materials. It can carry out the drying process at extremely low temperatures, and uses vacuum technology to sublimate the moisture in the material in the form of ice crystals during the drying process. The main feature of this equipment is that it can effectively remove moisture from materials in a low-temperature environment without destroying nutrients or other useful substances in the materials. Therefore, it is widely used in food, medicine, biological products and other fields. Then the maintenance method of vacuum freeze dryer is also very important. Let’s talk about it below:

　　1. Before each use, please check whether all parts of the equipment are normal, such as power cords, plugs, control panels, safety devices, etc.

　　2. Clean the surface of the machine and the surrounding environment and keep it dry and tidy. Especially the air outlet must be kept clear and unobstructed.

　　3. According to different usage conditions, regularly check and replace the filter to prevent clogging and adverse effects. Generally speaking, it is recommended to replace the filter every six months.

　　4. The cooling system of the refrigerated dryer is a very critical part. Please pay attention to cleaning the condenser regularly according to the instructions for use, and ensure the normal operation of the cooling fan.

　　5. The quality of vacuum pump oil directly affects the working efficiency and service life of the equipment. Please check and replace the vacuum pump oil regularly. It is generally recommended to replace it every 200 hours.

　　6. Avoid using organic solvents to avoid damaging equipment or causing safety hazards.

　　7. Do not open the lid or container door while the machine is running, so as not to affect the normal operation of the equipment.

　　8. After use, please cut off the power in time and take out the items in the drying box to keep the drying box clean and tidy.

　　9. For equipment that has not been used for a long time, it is recommended to power on the equipment every one month or so to maintain the good condition of the equipment.

　　We will briefly introduce the maintenance methods of vacuum freeze dryers here. If you encounter problems that cannot be solved, you should contact professionals for repairs in time. I hope the above information can be helpful to you!

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