| 孔板流量計和電磁流量計介質的選擇有什么不同？ |
| 信息來源： 華恒 | 2019-05-10 點擊量： 5220 |
孔板流量計和電磁流量計介質的選擇有什么不同？西安華恒儀表為您介紹：
What is the difference between orifice flowmeter and electromagnetic flowmeter?Xi'an Huaheng Instrument for you to introduce:
孔板流量計可以用來測量蒸汽，氣體（空氣/氮氣/二氧化碳氣體等）和液體（多為水，自來水，不能有雜志）的瞬時流量和累計流量，是差壓式流量計，需要配套差壓變送器和流量積算儀才能使用，多適用于高溫高壓介質，特別是蒸汽的測量。
Orifice plate flowmeter can be used to measure instantaneous and cumulative flow of steam,gas(air/nitrogen/carbon dioxide gas,etc.)and liquid(mostly water,tap water,no magazine).It is a differential pressure flowmeter.It needs a differential pressure transmitter and flow accumulator to use.It is mostly suitable for the measurement of high temperature and pressure media,especially steam.
電磁流量計是用來測量導電液體的體積流量，除可測量一般導電流體如水，河水，空調水，污水等水的流量外，還可用于測量強酸、強堿等腐蝕性液體和泥漿、礦漿、紙漿等液固兩相懸浮液體的流量，需要根據不同的介質選擇對用的內襯和電極。
Electromagnetic flowmeter is used to measure the volume flow of conductive liquid.In addition to measuring the flow of general conductive fluid such as water,River water,air conditioning water and sewage,it can also be used to measure the flow of corrosive liquids such as strong acid,strong alkali,slurry,pulp and other liquid-solid two-phase suspension liquids.
孔板流量計和電磁流量計都可以測量的介質是水。但是測水的時候選擇電磁為優先，性價比高，直接顯示，不需要其他附件和配置，性能穩定。
The medium that orifice plate flowmeter and electromagnetic flowmeter can measure is water.But when measuring water,electromagnetism is preferred,the cost-effective ratio is high,the direct display does not need other accessories and configurations,and the performance is stable.
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