Tataiso ea ho qetela ea Li-Nozzles tsa Sprayer: Mefuta, Tšebeliso le Boholo ba Droplet

2) Boholo ba marotholi: tšireletso khahlanong le ho hoholeha

Boholo ba Droplet hangata bo hlalosoa ke VMD (bolume median diameter). Ha marotholi a le matle haholo, hangata o tla aparela mahlaku a mangata—empa kotsi ea ho hoholeha ea phahama, haholo-holo libakeng tse phahameng haholo le lebelo la moea. Marotholi a mahoashe a fokotsa ho hoholeha empa a ka hloka metsi a mangata kapa li-adjuvants ho boloka ts'ebetso e sebetsa hantle.

• Marotholi a manyane  → tšireletso e betere, kotsi e kholo ea ho hoholeha.

• Marotholi a mahoashe  → a hoholehang ka tlase, ka linako tse ling ha a koalehe haholo—a lefa ka bophahamo ba metsi, sekhutlo kapa mafahla.

• Taba ea tikoloho:  maemo a futhumetseng, a omileng le a moea a eketsa mouoane le ho hoholeha.

3) Khatello, angle, le sekhahla sa phallo-kamoo li sebelisanang kateng

3.1 Khatello khahlano le phallo khahlano le marotholi

• Khatello e ntseng e eketseha e phahamisa sekhahla sa phallo 'me e fetola marotholi hantle.

• Kamehla hlahloba chate ea moetsi bakeng sa moralo oa hau oa nozzle.

• Se ke oa lelekisa tšireletso ka PSI feela - nahana ka angle, lebelo le boholo ba nozzle pele.

3.2 Angle (80° vs. 110°) le bophahamo ba boom

• Li-angles tse pharaletseng (mohlala, 110 °) li lumella bophahamo bo tlase bakeng sa ho kopana ho tšoanang, ho thusa ho laola ho hoholeha.

• Netefatsa ho fetana ka teko ea paterone; sepheo sa 50–70% ea ho kopana ho boom.

• Ho li-wands, angle e ama bophara ba spray le sebaka sa ho sebetsa - boloka bophahamo le lebelo le tsitsitseng.

4) Calibration: mekhoa e potlakileng e sebetsang

Lekola nako efe kapa efe ha u fetola nozzle, khatello, lebelo kapa sebopeho.

4.1 Nozzle e le 'ngoe (leqhubu la phatlalatso)

1. Lekanya bophara ba swath (W) ka maoto kapa limithara.

2. Teko ea ho tšoasa: matha ka khatello ea sepheo bakeng sa motsotso oa 1; lekanya GPM (US) kapa L/min (metric).

3. Sebelisa foromo e tsamaellanang le liyuniti tsa hau:

Imperial (nozzle e le 'ngoe, maqhubu a khaso ka maoto): GPA = (495 × GPM) / (MPH × W_ft) Metric (nozzle e le 'ngoe, maqhubu a khaso ka limithara): L/ha = (600 × L/min) / (km/h × W_m)

4.2 Booms (li-nozzles tse ngata tse nang le sebaka se tsitsitseng)

Imperial (spacing ka lisenthimithara): GPA = (5940 × GPM ka nozzle) / (MPH × S_in) Metric (spacing ka limithara): L/ha = (600 × L/min ka nozzle) / (km/h × S_m)

5) Paterone le kgaso netefatso

5.1 Teko e bonolo ea mohlala

• Beha pampiri e sa utloeng metsi kapa literei tse sa tebang ka mose ho leqhubu.

• Fafatsa ka bophahamo ba mosebetsi le lebelo.

• Sheba li-depositi tse tšoanang le ho kopana; fetola bophahamo/lenaka kapa fetola molomo wa molomo kamoo ho hlokahalang.

5.2 Ho fana ka licheke ho latela ts'ebeliso

• Likokoana-hloko:  beha pele ho tšoana le taolo ea ho hoholeha → marotholi a mahareng ho isa ho a mahoashe.

• Likokoana-hloko / Likokoana-hloko:  rata ho koahela makhasi → marotholi a mahareng ho isa ho a matle.

• Lijo tsa foliar:  marotholi a itekanetseng; laola pH le boleng ba metsi.

6) Ho khetha nozzle e nepahetseng ka mosebetsi

6.1 Matrix a liqeto tse potlakileng

• Ho na le moea o matla, o sa utloeng ha ho hoholeha: sefene se bataletseng se kenyang moea; boemo bo tlase; PSI e itekanetseng.

• Makhasi a teteaneng / a emeng: mafahla a mafahla kapa khoune e sekoti; netefatsa sekhahla le PPE.

• Phatlalatso e bulehileng ea turf: fan e tloaelehileng / e tlase-ea hoholeha; 110 ° angle; netefatsa ho kopana.

• Mehala / libanka: deflector/boomless; netefatsa sebaka; fokotsa lebelo bakeng sa mathoko.

• Manyolo a metsi: malebela a ho phallela; qoba ho chesa; tiisa sekhahla ka lipane.

6.2 Li-angle le boholo ba likhetho (melao ea monoana)

• Khetha angle ho tsamaisana le bophahamo ba boom bo laolehang.

• Phahamisa sebaka sa nozzle bakeng sa litefiso tse holimo ntle le PSI e feteletseng.

• Fokotsa kapa u phahamise PSI ha ts'ireletso e fokotsehile (ho thella kelellong).

7) Tlhokomelo: hloekisa, hlahloba, 'me u nke sebaka

• Li-filters le li-strainers: bapisa letlooeng le boholo ba nozzle; hloeka ka mor'a mosebetsi o mong le o mong.

• Ho roala ha Nozzle: haeba phallo e eketseha ka ~ 10% ho tloha ho spec, nkela sebaka e le sete.

• Ho hloekisa ka mokhoa o sireletsehileng: inela le borashe bo bonolo; qoba likhoele le terata.

• Spare set rotation/ Ketso ya ho tjhentjha: boloka sete e hlwekileng bakeng sa ho fapanyetsana lebaleng.

8) Tšireletso & ho latela melao ea motheo

• Latela litaelo tsa lileibole bakeng sa boholo ba marotholi le bophahamo ba metsi.

• Hlompha libaka tsa buffer le menyako ea moea; qoba lifensetere tse chesang, tse omeletseng, tse nang le moea.

• Sebelisa PPE e loketseng; hlapa le ho lahla metsi ho ya ka melao ya lehae.

• Boloka li-log tsa tlhokomelo le litlaleho tsa calibration.

• PSI e hlabang bakeng sa khaso → leka sebaka se seholo kapa sekhutlo se fapaneng.

• Boom e phahameng haholo → e eketsa ho hoholeha le ho kopana ho sa lekanang.

• Ho iphapanyetsa lebelo la ho tsamaea → lekanya boemo bakeng sa opareitara ka 'ngoe le mojaro.

• Ho hloekisa ka terata → ho senya malebela; soak + borashe bo bonolo ho e-na le hoo.

• Letlooeng le fosahetseng → tlala e matla haholo e phalla; mahoashe haholo a lumella li-clogs.

  
  

LBH

Ke hangata hakae ke lokelang ho fetola li-nozzles?

Fetola ha phallo e lekantsoeng e batla e phahame ka 10% ho feta boleng ba chate ka khatello e fanoeng. Basebelisi ba boima hangata ba nkela sebaka selemo le selemo; nkela sebaka joalo ka sete bakeng sa ho ts'oana.

Ke hobane'ng ha mohlala oa ka o le mothapo holim'a turf?

Bophahamo ba Boom kapa angle/phapanyetsano e kanna ea tima. Netefatsa ka teko ea paterone le bolelele bo nepahetseng kapa switjha angle.

Ke boholo bofe ba marotholi bo loketseng?

Ha ho molemo ka ho fetisisa bokahohleng. Sebelisa libolaea-lehola tse thata ho hoholeha; hantle–bohareng feela ha maemo a bolokehile mme kgaso e fokotsehile.

A na nka sebelisa keletso e le 'ngoe bakeng sa ntho e 'ngoe le e' ngoe?

Feni e tloaelehileng ea sephara e na le lintho tse ngata, empa malebela a ho tsamaisana le mesebetsi (mohlala, ho kenya moea bakeng sa taolo ea ho hoholeha) e ntlafatsa ts'ebetso le liphetho.