CN102680220A - 一种滴灌灌水器水力特性测量装置及测量方法 - Google Patents
一种滴灌灌水器水力特性测量装置及测量方法 Download PDFInfo
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- CN102680220A CN102680220A CN2012101434649A CN201210143464A CN102680220A CN 102680220 A CN102680220 A CN 102680220A CN 2012101434649 A CN2012101434649 A CN 2012101434649A CN 201210143464 A CN201210143464 A CN 201210143464A CN 102680220 A CN102680220 A CN 102680220A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003973 irrigation Methods 0.000 title abstract description 19
- 230000002262 irrigation Effects 0.000 title abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 229940059082 douche Drugs 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 4
- 229920000965 Duroplast Polymers 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000012360 testing method Methods 0.000 description 12
- 239000003337 fertilizer Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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CN201210143464.9A CN102680220B (zh) | 2012-05-10 | 2012-05-10 | 一种滴灌灌水器水力特性测量装置及测量方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103039325A (zh) * | 2012-12-20 | 2013-04-17 | 华中科技大学 | 一种痕量灌溉节水性能测试*** |
CN104351018A (zh) * | 2014-11-27 | 2015-02-18 | 中国科学院地理科学与资源研究所 | 一种快速确定地下滴灌滴头流量的装置及其测量方法 |
CN104359517A (zh) * | 2014-11-28 | 2015-02-18 | 张振华 | 一种水气耦合滴灌掺气率计算方法 |
CN104949826A (zh) * | 2015-06-08 | 2015-09-30 | 东莞一翔液体肥料有限公司 | 一种快速测定水压影响待测滴头流量的装置及其方法 |
CN113390587A (zh) * | 2020-03-11 | 2021-09-14 | 深圳市美好创亿医疗科技股份有限公司 | 箱体的密封性的检测方法及其检测*** |
Citations (5)
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KR20030020535A (ko) * | 2001-09-01 | 2003-03-10 | 한국수력원자력 주식회사 | 유공압 솔레노이드밸브 성능진단 장치 및 그 방법 |
EP1701147A1 (fr) * | 2005-03-10 | 2006-09-13 | The Thomas Machines SA | Installation de fabrication de tuyaux et procédé de détection de défauts associé |
CN101451925A (zh) * | 2008-12-31 | 2009-06-10 | 华中科技大学 | 一种微灌实验室多功能强化堵塞实验装置 |
CN102288396A (zh) * | 2011-05-11 | 2011-12-21 | 中国农业大学 | 一种滴灌灌水器抗堵塞性能综合测试装置 |
CN102323017A (zh) * | 2011-08-12 | 2012-01-18 | 张振华 | 一种基于瞬态通气原理的地下滴灌堵塞程度原位定量诊断方法及诊断*** |
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2012
- 2012-05-10 CN CN201210143464.9A patent/CN102680220B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030020535A (ko) * | 2001-09-01 | 2003-03-10 | 한국수력원자력 주식회사 | 유공압 솔레노이드밸브 성능진단 장치 및 그 방법 |
EP1701147A1 (fr) * | 2005-03-10 | 2006-09-13 | The Thomas Machines SA | Installation de fabrication de tuyaux et procédé de détection de défauts associé |
CN101451925A (zh) * | 2008-12-31 | 2009-06-10 | 华中科技大学 | 一种微灌实验室多功能强化堵塞实验装置 |
CN102288396A (zh) * | 2011-05-11 | 2011-12-21 | 中国农业大学 | 一种滴灌灌水器抗堵塞性能综合测试装置 |
CN102323017A (zh) * | 2011-08-12 | 2012-01-18 | 张振华 | 一种基于瞬态通气原理的地下滴灌堵塞程度原位定量诊断方法及诊断*** |
Non-Patent Citations (2)
Title |
---|
刘洁等: "微小精密滴灌灌水器快速成形误差对流态特征的影响", 《中国机械工程》 * |
牛文全等: "微灌***综合流量偏差率的计算方法", 《农业工程学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103039325A (zh) * | 2012-12-20 | 2013-04-17 | 华中科技大学 | 一种痕量灌溉节水性能测试*** |
CN103039325B (zh) * | 2012-12-20 | 2014-07-09 | 华中科技大学 | 一种痕量灌溉节水性能测试*** |
CN104351018A (zh) * | 2014-11-27 | 2015-02-18 | 中国科学院地理科学与资源研究所 | 一种快速确定地下滴灌滴头流量的装置及其测量方法 |
CN104351018B (zh) * | 2014-11-27 | 2016-08-17 | 中国科学院地理科学与资源研究所 | 一种快速确定地下滴灌滴头流量的装置及其测量方法 |
CN104359517A (zh) * | 2014-11-28 | 2015-02-18 | 张振华 | 一种水气耦合滴灌掺气率计算方法 |
CN104949826A (zh) * | 2015-06-08 | 2015-09-30 | 东莞一翔液体肥料有限公司 | 一种快速测定水压影响待测滴头流量的装置及其方法 |
CN113390587A (zh) * | 2020-03-11 | 2021-09-14 | 深圳市美好创亿医疗科技股份有限公司 | 箱体的密封性的检测方法及其检测*** |
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