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yunan8818
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樓主  發(fā)表于: 2023-03-07 12:36
現有300升的罐，底部裝壓力變送器，變送器參數為0－1米4－20毫安，plc用西門(mén)子224cn，現在要測量計算出罐內的水量，多少升水，請教各位老師怎么計算，感謝
宿遷電工
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1樓  發(fā)表于: 2023-03-13 17:18
初中物理學(xué)知識 液體壓強 = 密度*G*高度 ，G=9.8，
                       壓力=壓強*底面積   自己看著(zhù)算吧
長(cháng)三角地區，PLC編程，工業(yè)機器人編程
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