Flow indicator | Translate the experimental principle of plate orifice flowmeter into English | Water flow meter

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1. The meaning of gas flow indicator

The meaning of gas flow indicator is gas flow meter. It is an instrument used to measure gas flow rate, typically used to monitor and control the flow of gas in pipelines or systems. Here are some key points about gas flow meters: Function: Gas flow meters can accurately measure the volume or mass flow rate of gas passing through pipelines or systems during a specific time period. Application: Widely used in industrial, scientific research, medical and other fields, especially in situations where accurate control of gas flow is required, such as chemical production, laboratory gas supply, gas supply for medical equipment, etc. Type: According to different measurement principles, there are various types of gas flow meters, such as differential pressure flow meters, volumetric flow meters, velocity flow meters, etc. Importance: In gas transmission and distribution systems, gas flow meters are one of the key equipment to ensure safe and efficient operation of the system. By accurately measuring gas flow rate, precise control of gas usage can be achieved, avoiding waste and potential safety risks.

2. English translation expert in the short article. Thank you very much

The function of defense is located at the first under floor of this building. It is used both war and peace time for persons hiding room in Class VI and war preparedness saving room, for car and motorcycle parking during the peacetime and for protection unit and materials storeroom after closed during wartime. The area of the basement is to be calculated the same as the covered area of the first floor. The Fire-fighting gateway was airtight and gas defense passage. The protection system has equippe

d with the dried-toilet, the water tank and the sump. The design of the airtight door and interior finishing above the function of defense is strictly according to regulations. While waterproofing by concrete itself and using the abroad self-waterproof materials, the problem of waterproof and dampproof is solved. The project is designed according to the Class I fire control standard. The fire-incident auto-alarm system and the fire control room are in the same floor. The intelligent fire alarm and fire control system contains the manual alarm button, the detector, the flow indicator of the spraying system and so on, which are located warning device, and both the ganging control system and intelligent control system in the fire control centre. the High floor main building use concentrated closed bus or prefabricated branch cable with trunk distribution system, while other buildings use radial distribution system. All fire control device and other important power loadings are supplied by power change-over box of two independent power supply. Automatic fire alarm system, fire incident automatic arm system, fire control room, manual alarm button, fire detector, sprinkler system, spraying system, water flow indicator, flow indicator, alarm device, warning device, intelligent control system, linkage control device, grouping control system, fire control system. Function of Urban Civil Defense Civil Defense Engineering - both war and peace time - Materials for War Preparation//War Preparedness//War Reserve - Closure of War Passage - Closed Gas Defense Passage - Protection System - Dense Busbar Concentrated Closed Bus - Prefabricated Branch Cable - Trunk Distribution System - Radial Distribution System - Dual Power Supply - Tw

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