Evaluation of a carrier control valve for a direct nozzle injection system

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F09%3A27918" target="_blank" >RIV/60460709:41310/09:27918 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of a carrier control valve for a direct nozzle injection system

Popis výsledku v původním jazyce

Environmental friendly pesticide application technologies, utilising direct injection systems and simple patch spraying, have become more important in recent years. During site-specific application, sprays are turned off over areas to be excluded and onover areas to be treated. Thus, to obtain spatially accurate applications, the spray patterns from nozzles have to be rapidly established. An electro-pneumatic carrier valve, in combination with a direct nozzle injection system, has been tested to determine its suitability for sitespecific application. Also, the effect of interrupting the flow of carrier fluid on the injection process has been assessed. A high-speed camera was used to study the valve response time and the development of the spray pattern. The increase in concentration of pesticide in the direct nozzle injection system was simulated by a NaCl solution, which was measured using a conductivity sensor. The reaction time of the electro-pneumatic valve was less than 32 ms ope

Název v anglickém jazyce

Evaluation of a carrier control valve for a direct nozzle injection system

Popis výsledku anglicky

Environmental friendly pesticide application technologies, utilising direct injection systems and simple patch spraying, have become more important in recent years. During site-specific application, sprays are turned off over areas to be excluded and onover areas to be treated. Thus, to obtain spatially accurate applications, the spray patterns from nozzles have to be rapidly established. An electro-pneumatic carrier valve, in combination with a direct nozzle injection system, has been tested to determine its suitability for sitespecific application. Also, the effect of interrupting the flow of carrier fluid on the injection process has been assessed. A high-speed camera was used to study the valve response time and the development of the spray pattern. The increase in concentration of pesticide in the direct nozzle injection system was simulated by a NaCl solution, which was measured using a conductivity sensor. The reaction time of the electro-pneumatic valve was less than 32 ms ope

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GA - Zemědělská ekonomie

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biosystems Engineering

ISSN

1537-5110

e-ISSN

—

Svazek periodika

103

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—