A REVIEW OF THE EFFECTS OF DROPLET SIZE AND FLOW RATE ON THE CHARGEABILITY OF SPRAY DROPLETS IN ELECTROSTATIC AGRICULTURAL SPRAYS.
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| Title: | A REVIEW OF THE EFFECTS OF DROPLET SIZE AND FLOW RATE ON THE CHARGEABILITY OF SPRAY DROPLETS IN ELECTROSTATIC AGRICULTURAL SPRAYS. |
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| Authors: | Post, S. L.1 scott.post@lincolnagritech.co.nz, Roten, R. L.2 |
| Source: | Transactions of the ASABE. 2018, Vol. 61 Issue 4, p1243-1248. 6p. |
| Subjects: | Electrostatic atomization, Rayleigh criterion, Electric potential, Fluid flow, Droplets |
| Abstract: | The chargeability of liquid sprays is an important factor in determining the deposition efficiency of electrostatic pesticide sprays. The Rayleigh limit provides information on the maximum amount of charge a spray droplet can carry as a function of droplet size and liquid properties. This article reviews the literature to determine what fraction of the Rayleigh limit is achievable. Typically, less than 10% of the Rayleigh limit charge is obtained. The droplet charge per unit mass decreases with increasing droplet size and liquid flow rate. A correlation equation is derived from published data to predict spray droplet charge per unit mass from droplet size, flow rate, and charging voltage. [ABSTRACT FROM AUTHOR] |
| Copyright of Transactions of the ASABE is the property of American Society of Agricultural & Biological Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 132438014 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A REVIEW OF THE EFFECTS OF DROPLET SIZE AND FLOW RATE ON THE CHARGEABILITY OF SPRAY DROPLETS IN ELECTROSTATIC AGRICULTURAL SPRAYS. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Post%2C+S%2E+L%2E%22">Post, S. L.</searchLink><relatesTo>1</relatesTo><i> scott.post@lincolnagritech.co.nz</i><br /><searchLink fieldCode="AR" term="%22Roten%2C+R%2E+L%2E%22">Roten, R. L.</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Transactions+of+the+ASABE%22">Transactions of the ASABE</searchLink>. 2018, Vol. 61 Issue 4, p1243-1248. 6p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Electrostatic+atomization%22">Electrostatic atomization</searchLink><br /><searchLink fieldCode="DE" term="%22Rayleigh+criterion%22">Rayleigh criterion</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+potential%22">Electric potential</searchLink><br /><searchLink fieldCode="DE" term="%22Fluid+flow%22">Fluid flow</searchLink><br /><searchLink fieldCode="DE" term="%22Droplets%22">Droplets</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The chargeability of liquid sprays is an important factor in determining the deposition efficiency of electrostatic pesticide sprays. The Rayleigh limit provides information on the maximum amount of charge a spray droplet can carry as a function of droplet size and liquid properties. This article reviews the literature to determine what fraction of the Rayleigh limit is achievable. Typically, less than 10% of the Rayleigh limit charge is obtained. The droplet charge per unit mass decreases with increasing droplet size and liquid flow rate. A correlation equation is derived from published data to predict spray droplet charge per unit mass from droplet size, flow rate, and charging voltage. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Transactions of the ASABE is the property of American Society of Agricultural & Biological Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.13031/trans.12516 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 1243 Subjects: – SubjectFull: Electrostatic atomization Type: general – SubjectFull: Rayleigh criterion Type: general – SubjectFull: Electric potential Type: general – SubjectFull: Fluid flow Type: general – SubjectFull: Droplets Type: general Titles: – TitleFull: A REVIEW OF THE EFFECTS OF DROPLET SIZE AND FLOW RATE ON THE CHARGEABILITY OF SPRAY DROPLETS IN ELECTROSTATIC AGRICULTURAL SPRAYS. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Post, S. L. – PersonEntity: Name: NameFull: Roten, R. L. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: 2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 21510032 Numbering: – Type: volume Value: 61 – Type: issue Value: 4 Titles: – TitleFull: Transactions of the ASABE Type: main |
| ResultId | 1 |
