CN102506681B - 检测管道内运动清蜡小球的压电式压差传感器 - Google Patents
检测管道内运动清蜡小球的压电式压差传感器 Download PDFInfo
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- 239000012188 paraffin wax Substances 0.000 title abstract 3
- 239000003990 capacitor Substances 0.000 claims description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 33
- 229910052802 copper Inorganic materials 0.000 claims description 33
- 239000010949 copper Substances 0.000 claims description 33
- 239000011324 bead Substances 0.000 claims description 16
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract 2
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- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
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CN108133579A (zh) * | 2018-02-06 | 2018-06-08 | 广西大学 | 一种可更换传感芯材的有害气体传感报警装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1401073A (zh) * | 2000-02-11 | 2003-03-05 | 罗斯蒙德公司 | 无油压差传感器 |
WO2004013594A1 (de) * | 2002-07-30 | 2004-02-12 | Endress + Hauser Gmbh + Co. Kg | Differenzdrucksensor mit symmetrischem trennkörperfehler |
CN101650246A (zh) * | 2008-08-13 | 2010-02-17 | 中国船舶重工集团公司第七一○研究所 | 内置调理电路的弯曲圆盘式水压传感器 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1401073A (zh) * | 2000-02-11 | 2003-03-05 | 罗斯蒙德公司 | 无油压差传感器 |
WO2004013594A1 (de) * | 2002-07-30 | 2004-02-12 | Endress + Hauser Gmbh + Co. Kg | Differenzdrucksensor mit symmetrischem trennkörperfehler |
CN101650246A (zh) * | 2008-08-13 | 2010-02-17 | 中国船舶重工集团公司第七一○研究所 | 内置调理电路的弯曲圆盘式水压传感器 |
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