Precautions for use and operation of Sihuan freeze-drying pharmaceutical freeze dryer

Because the biopharmaceutical manufacturing environment is very demanding, it must be ensured that the manufacturing environment is dry, vacuum and suitable temperature
.

Therefore, the development of biopharmaceutical technology has been limited
.

Through continuous research, the application of pharmaceutical freeze dryers has greatly promoted the development of the pharmaceutical industry.
There are more and more types of biological drugs.
These newly developed drugs have good effects on different diseases
.

Four-ring freeze-drying pharmaceutical freeze dryer is a freeze dryer equipment that provides drying vacuum freezing technology for products, suitable for manufacturing or storing biopharmaceuticals
.

In recent years, with the rapid development of science and technology, pharmaceutical freeze dryers have been developed and manufactured.
Therefore, in the process of selecting biopharmaceutical freeze dryers, we must take a serious and rigorous attitude and conduct according to specific pharmaceutical requirements and the actual situation of the hospital, such as : The range of vacuum temperature control conditions for pharmaceuticals,
etc.

Precautions for operation and operation of Sihuan freeze-drying pharmaceutical freeze dryer: 1.
It is forbidden to use pipelines as load-bearing escalators
.

2.
Before operating the equipment, please read the instruction manual carefully, and operate the machine only after passing the training
.

3.
The random computer is used as a special computer for machine operation.
It is forbidden to install other software at will, and it is forbidden to connect with other mobile hardware devices to prevent the intrusion of computer viruses; Do not exceed 500mm, so as not to damage the metal hose
.

5.
After cooling with the jacket cooling water, please ensure that the water in the jacket is drained cleanly to prevent the water in the jacket from freezing into ice and cracking the jacket; be sure to open the jacket vent valve when drainage is required , and it is recommended to keep the drain valve always open
.

6.
Before the tamping operation, it must be ensured that the vials are evenly covered with each layer
.

If the vial is not evenly covered with layers, there is a risk of crushing the vial during the corking operation
.

If the vials are not enough to cover the entire board, make sure that the vials are evenly distributed on the board
.

7.
The sterile filter may be in an overpressure or underpressure state, and it is forbidden to disassemble the equipment during use
.

8.
When it is necessary to check the relevant system for leaks, it is recommended to use nitrogen to pressurize, and do not use other gases to avoid danger
.

9.
Before any welding operation on or near the freeze dryer, please cut off the power supply to the PLC and all electronic equipment to ensure that the welding arc disturbance will not cause damage to the electronic equipment
.