Card-mounted vortex flowmeter parameters
The vortex flowmeter is based on the Karman vortex principle to measure the volume flow of gas, steam or liquid, the volume flow or mass flow of standard conditions.
View MoreLiquid flow refers to the volume or mass of liquid flowing through a certain cross-section within a certain period of time.
Liquid flow refers to the volume or mass of liquid flowing through a certain cross-section within a certain period of time. Flow is often used to evaluate the flow characteristics of liquids in pipes or channels. The calculation of liquid flow rate has many applications in various engineering and scientific research fields, such as water supply, petroleum, chemical industry, environmental protection, etc.
1. Basic concept of flow: The flow of liquid can be expressed as volume flow or mass flow.
Volume flow (Q): Usually expressed as the volume of liquid flowing per second, commonly used units include cubic meters per second (m³/s), liters per second (L/s), etc.
Mass flow (M): Usually expressed as the mass of liquid flowing per second, and the common unit is kilograms per second (kg/s).
2. Basic flow calculation formula:
Volume flow
Q can be calculated using the following formula:
Q=A×v where:
A is the cross-sectional area of the flowing liquid (such as the cross-sectional area of a pipe).
v is the average flow velocity of the liquid.
Mass flow
M can be calculated using the following formula:
M=ρ×Qwhere:
ρ is the density of the liquid.
3. Application of different flow meters:
In practical applications, various flow meters are usually used to measure the flow of liquids, such as orifice flow meters, turbine flow meters, electromagnetic flow meters, etc. Flow meter etc. These instruments have their own specific working principles and application ranges, but they can all provide users with accurate flow data.
4. Notes:
When calculating the liquid flow rate, the following points need to be considered:
Changes in temperature and pressure: the density of the liquid will change with Changes in temperature and pressure affect flow calculations.
Physical properties of liquids: Different liquids (such as water, oil, chemicals, etc.) have different flow characteristics, and appropriate calculation methods and instruments need to be selected.
Distribution of flow rate: In some cases, the flow rate of liquid in the pipe may not be uniform, which will also affect the calculation of flow rate.
The magnetic inductive flowmeter industry, these are successful cases with comparable and reference value.
The vortex flowmeter is based on the Karman vortex principle to measure the volume flow of gas, steam or liquid, the volume flow or mass flow of standard conditions.
View MoreThe vortex flowmeter is based on the Karman vortex principle to measure the volume flow of gas, steam or liquid, the volume flow or mass flow of standard conditions. volumetric flowmeter.
View MoreAs metal tube float flowmeters are used in more and more fields and in more and more enterprises, products that can meet the needs of different working environments are launched.
View MoreHangzhou Economic Development Area，Hangzhou 310018，China