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The supporting instruments of the isolated low-temperature refrigeration system are used in various pharmaceutical industries and chemical industries to connect reactors to achieve refrigeration, heating and temperature control
.
Provide corresponding raw materials for various reactions in the operation of the instrument, such as endothermic and exothermic reactions
.
Many customers will customize the equipment according to the production needs.
During the use process, they are controlled by the system pressure and do not know how to select the type.
Then, how to control the pressure within the rated range.
Let me introduce the main ones.
a method
.
1.
Add a pressure reducing valve at the outlet, so that it can be controlled more accurately, and the pressure can be automatically adjusted
.
Or make the bypass larger and the diameter of the internal self-circulation larger, which can also reduce the pressure, and then add a ball valve to the bypass to manually adjust the pressure
.
3.
Because the pressure is related to the head of the circulating pump, and the head is proportional to the pressure, you can choose a pump with a smaller head when the flow is sufficient, so that the pressure can also be controlled smaller; 4.
Usually, it is necessary to carefully Various operating data are counted, so that when a problem occurs, it can be judged whether the operating state of the equipment is stable
.
5.
Being able to realize the importance of the operation data and adjust the appropriate operation plan in time, it is not easy to cause more failures, the operation stability of the equipment can be well controlled, and the equipment operation data statistics and troubleshooting can be carried out in a timely manner
.
.
Provide corresponding raw materials for various reactions in the operation of the instrument, such as endothermic and exothermic reactions
.
Many customers will customize the equipment according to the production needs.
During the use process, they are controlled by the system pressure and do not know how to select the type.
Then, how to control the pressure within the rated range.
Let me introduce the main ones.
a method
.
1.
Add a pressure reducing valve at the outlet, so that it can be controlled more accurately, and the pressure can be automatically adjusted
.
Or make the bypass larger and the diameter of the internal self-circulation larger, which can also reduce the pressure, and then add a ball valve to the bypass to manually adjust the pressure
.
3.
Because the pressure is related to the head of the circulating pump, and the head is proportional to the pressure, you can choose a pump with a smaller head when the flow is sufficient, so that the pressure can also be controlled smaller; 4.
Usually, it is necessary to carefully Various operating data are counted, so that when a problem occurs, it can be judged whether the operating state of the equipment is stable
.
5.
Being able to realize the importance of the operation data and adjust the appropriate operation plan in time, it is not easy to cause more failures, the operation stability of the equipment can be well controlled, and the equipment operation data statistics and troubleshooting can be carried out in a timely manner
.