The main reasons for the requirements for the front and rear straight pipes of standard throttling components are as follows:

Flow stability:

The design of the straight pipeline before and after the standard throttling element directly affects the flow stability of the fluid. If the pipeline design is improper, the fluid may generate eddy currents and pressure fluctuations when passing through the throttling component, which not only affects measurement accuracy but also may affect the stability of the entire system.

Measurement accuracy:

The shape, size, and material of the straight pipe before and after the standard throttling component will affect the measurement accuracy. For example, a curved pipeline may cause eddy currents and friction in the fluid flow process, thereby affecting the velocity and pressure of the fluid. In addition, different pipeline materials may also affect the thermal conductivity and viscosity of the fluid, thereby affecting the measurement results.

System pressure:

The design of the straight pipeline before and after the standard throttling component can also affect the pressure of the entire system. If the pipeline design is improper, it may cause excessive resistance of the fluid during the flow process, thereby increasing system pressure. In addition, the selection of pipeline materials can also affect the pressure loss of the system.

Maintainability:

The design of straight pipes before and after standard throttling components will also affect the maintainability of the entire system. If the pipeline design is improper, it may cause sedimentation of the fluid during the flow process, which not only affects measurement accuracy but also may affect the normal operation of the entire system. In addition, the selection of pipeline materials can also affect the maintainability of the system.

In summary,

it is very important to make requirements for the front and rear straight pipes of standard throttling components. In practical design, reasonable design and selection should be made based on specific application scenarios and requirements to ensure the stability and measurement accuracy of the entire system.