What are the components of a pressure flow meter | CNG dispenser | Heat flow meter

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1. Meter in English

Meter in English [712mi ⁄ t ə (r)] in the United States [712mi ⁄ t ə r] n. Meter; meter; Rhythm measurement with instruments vi. Measurement with meters [associated words] meter meter meter volt volt kilometer/kilometer kilometer ohm sensor/sensors, sensor calibration millimeter foot watt [expanded] Phrases/idioms square meter square meter flow meter power meter watt meter energy meter pressure meter pressure meter sound level meter noise meter moisture meter humidity meter electric energy meter electric energy meter

2. What are the components of a CNG dispenser for compressed natural gas vehicles Special equipment for compressed natural gas fuel filling services, equipped with metering and pricing devices. It consists of electronic control devices, filters, one-way valves, solenoid valves, mass flow meters, pressure transmitters, break valves, gun barrels, etc. The following are the main components: a mass flow meter is a measuring instrument that can directly and accurately measure the mass of fluid flowing through it. It is not affected by changes in pressure, temperature, and viscosity during its working process. The solenoid valve for dispenser on the gas dispenser is controlled by an electrical signal to open and close, thereby controlling the opening and closing of the gas circuit of the gas dispenser. 4. Break away the safety device on the coupling valve of the gas dispenser. Under the rated pull-out force, it can be disconnected into two sections and ensure automatic sealing of the opened sections. At the same time, it can be reconnected to ensure the normal use of the gas dispenser. The pressure protection device on the safety valve gas dispenser. When the pressure inside the gas dispenser exceeds the normal working pressure P (i.e. the set opening pressure of the safety valve), the safety valve opens to relieve pressure; When the pressure drops below the P value, it will automatically shut down to ensure that the gas dispenser can work normally. A pressure sensor is a device that outputs an electrical signal that can be processed based on pressure changes within the gas dispenser system. The control in sequence is based on the grouping of gas cylinders on the gas station, and the gas filling control is carried out by filling the car gas cylinders with gas machines in the order of low, medium, and high.

3. Translate the experimental principle of the plate hole flowmeter into English

Orifice Meter is also known as differential pressure flowmeter is determined by a test piece (cutting pieces) and the second device (differential pressure transmitter and flow indicator), is widely used in gas, steam and liquid flow measurements. It has the characteristics of simple structure, easy maintenance, stable performance, and reliable use. Has a simple structure, easy maintenance, stable performance, reliable and so on. Detailed introduction:

1. Overview Orifice flowmeter, also known as differential pressure flowmeter, is composed of a primary detection element (throttling element) and a secondary device (differential pressure transmitter and flow display instrument), widely used for flow measurement of gases, vapors, and liquids. Details: First, an overview of orifice flow meter is also known as differential pressure flowmeter is determined by a test piece (cutting pieces) and the second device (differential pressure transmitter and flow indicator), is widely used in gas , st

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