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What is the difference or relationship between rotary turbine steam flowmeter and orifice flowmeter? There are also vortex flow meters, these three
A rotary flow meter is a type of flow meter that measures the flow rate of liquid or gas by rotating a wheel with blades, which is impacted by the liquid or gas.
. The tap water meter we use is a rotary blade type. But Im not sure if Yu Zhi has a rotary flow meter that can be used on steam. An empty plate flowmeter is a device that allows liquid or gas to flow through a perforated partition. The KV value of the hole in the middle of the orifice plate is of course fixed. When the KV value is determined, the flow rate of liquid or gas is calculated based on the pressure difference before and after. A vortex flowmeter is a device that allows liquid or gas to flow through obstacles in the middle of the flowmeter, creating vortices in the liquid or gas. Sensors calculate the number of vortices to determine the flow rate of liquids or gases. Usually, steam flow meters require the installation of pressure or temperature sensors. Because the temperature of steam also varies with changes
2. Why do rotor flow meters need to be filled with water
Some rotor flow meters use a wet gauge head, such as a water gauge or steam gauge, and some of its components are immersed in water (medium) during operation.
. If water (medium) cannot enter automatically or does not want the medium to enter directly during use, manual injection is required. For example, in a rotor steam flowmeter, if water is not injected beforehand, high-temperature steam will enter the injection section, causing the meter to burn out.3. How can a steam flowmeter run slowly? Who can do it?
It depends on what type of steam meter it is. If it is a rotary type steam flowmeter, as long as the pressure set by the gear is adjusted, the meter can slow down. If it is an electronically compensated vortex street or orifice plate grinding flow meter, the meter needs to modify the coefficient of the instrument or adjust the temperature.