Ukuthenga okokusebenza kwesicelo akuvamisile ukuthi kube umsebenzi wasepulazini oyisisekelo. Isebenza njengesinqumo semishini ebalulekile yebhizinisi lakho lonke lezolimo. Ukusebenzisa imali ngokweqile emishinini emikhulu ngokushesha kuphazamisa ukugeleza kwemali kwakho kwesikhashana. Ngokuphambene, ukunciphisa usayizi wezisetshenziswa zakho noma ukuthenga ubuchwepheshe obuphelelwe yisikhathi kuholela ekumoshweni kwamakhemikhali okukhulu, ukulimala kwezitshalo okukhulu, kanye nezikweletu ezinkulu zokuthobela imithetho. Udinga uhlaka lokuhlola olungokoqobo, olusekelwe ebufakazini ukuze wenze isinqumo unolwazi.
Lo mhlahlandlela uhlose ukunikeza lokho ngqo. Sizokusiza ukuthi ukhethe okulungile isifutho sezolimo esisekelwe esikalini sakho sokusebenza kanye nesakhiwo sezitshalo esiyingqayizivele. Uzothola ukuthi ungafanisa kanjani izinhlobo zephampu namaphrofayili athile amakhemikhali. Okokugcina, uzofunda ukuthi ubuchwepheshe obunembayo kanye nezimiso eziqinile zokulinganisa zingashintsha kanjani ukusebenza kahle kwakho futhi zithuthukise ukunemba kohlelo lokusebenza.
Okuthathwayo Okubalulekile
Ifomethi ye-Scale Dictates: Inketho phakathi kwamayunithi akhweziwe, alandela ngemuva, nazihambelayo incike emikhawulweni eqinile ye-acreage kanye nezimfuneko zokuphuma kwehora.
Ukufaniswa Kwekhemistry Yephampu: Ukukhetha phakathi kwamaphampu e-centrifugal kanye ne-diaphragm kuncike ngokuphelele ekuhubheni nasekubonakaleni kwamakhemikhali owasebenzisayo.
Ukunemba Kusekela Ukusebenza Kakuhle: Ukuguquguquka Kobubanzi Be-Pulse (PWM) kanye nobuchwepheshe bokufafaza okuhlosiwe kunganciphisa kakhulu ukulahlwa kwe-herbicide futhi kuthuthukise ukulawula ukusetshenziswa.
Ukunemba Kohlelo Kuyalinganiseka: Ukukhethwa kweNozzle (amazinga e-ISO) kanye nokubambelela ngokuqinile ekulinganiseni ukulinganisa (umthetho wokugqoka ongu-10%) akunakuxoxiswana ngawo ukuze kuthotshelwe futhi kusebenze kahle.
Ukumatanisa Izinhlobo Zesifutho SezoLimo Nobukhulu Bepulazi kanye Nokwakhiwa Kwezitshalo
Ngaphambi kokuhlola izingxenye ezithile, kufanele uchaze indlela yakho yempumelelo enkulu. An ngempumelelo I-farm sprayer kufanele ifinyelele insimu efanele ngaphakathi kwamafasitela esimo sezulu amancane kakhulu. Kumele ikwenze lokhu ngaphandle kokudala ukucinana kwenhlabathi okuyingozi noma ukulimala kwezitshalo ngomshini. Isikali kanye nohlobo lokunqampuna lusho ifomethi yesisetshenziswa sakho sokuqala.
Ukulinganisa Ubukhulu Ngesikali Sepulazi
Izidingo ze-acreage kanye nehora ngalinye zisebenza njengezindlela zakho zokuhlunga eziyinhloko. Ukuthenga umshini omningi kumosha uphethiloli nemali. Ukuthenga umshini omncane kakhulu kuqinisekisa izinhlelo zokusebenza eziphuthelwe amawindi.
I-Three-Point Hitch / Mounted Sprayers: Lawa mayunithi afaneleka kakhulu ekusebenzeni okuncane okuphatha ngaphansi kwamahektha ayi-100. Kufanele uwahlole ngokususela ekulawuleni nasekukwazini kwawo ukuhlanganisa ngaphandle komthungo nogandaganda bakho abasetshenziswayo. Zicwebezela emakhanda aqinile kanye namaphasela amise ngendlela exakile.
I-Tow-Behind / Trailed Sprayers: Lokhu kuhlala kuyindinganiso yemboni yokusebenza kwezitshalo zomugqa phakathi no-kokukhulu. Ukuhlola kwakho lapha kudinga isenzo sokulinganisa ngokucophelela. Ufuna umthamo wethangi eliphezulu ukuze unciphise isikhathi sokuphumula sokugcwalisa kabusha. Kodwa-ke, kufanele uqondanise ngokucophelela lesi sisindo ngokumelene namandla akho atholakalayo kagandaganda kanye nemikhawulo yokuntanta kwenhlabathi.
Izifutho Ezizishayelayo: Abakhiqizi bakhela lezi zilinganiso zokuthengisa ezedlula amahektha angama-500. Izinzuzo lapha zicacile. Uthola imvume enkulu ngaphansi kwesisu ngezinhlelo zokusebenza zesizini yakamuva. Ufinyelela ububanzi obuphezulu be-boom ngokuvamile obudlula amamitha angu-40. Okubaluleke kakhulu, bahlinzeka ngezokuthutha zensimu enesivinini esikhulu ukuze banqobe i-acreage enkulu ngaphambi kokuba umoya uphakame.
Ifomethi yesifutho ngeshadi le-Acreage
Ifomethi yeSprayer |
I-Ideal Farm Size |
Inzuzo Eyinhloko |
I-Limiting Factor |
Kukhweziwe (3-Amaphuzu) |
< 100 Hectares |
Ukusebenza okuphezulu, izindleko eziphansi |
Umthamo wethangi elincane (ukugcwalisa njalo) |
I-Trailed (Tow-Behind) |
Amahektha ayi-100 - 500 |
Isilinganiso esihle kakhulu somthamo nezindleko |
Idinga ugandaganda ozinikele we-HP |
Okuzihambelayo |
> 500 Hectares |
Umkhawulo ophezulu wokusebenza kanye nokugunyazwa |
Ukutshalwa kwezimali okuphezulu kwangaphambili |
Ukulinganisa Ubukhulu Ngohlobo Lokunqampuna
Ukwakheka kwezitshalo kuba nomthelela omkhulu ekutheni uketshezi luhamba kanjani ukusuka ethangini luye kulokho okuqondiwe kwezinto eziphilayo. Insimu eyisicaba kabhontshisi wesoya idinga amandla oketshezi ahluke kakhulu uma kuqhathaniswa nengadi yama-apula evuthiwe.
I-Boom Sprayers (Izitshalo Zomugqa): Lezi zigxila ekuletheni indawo eyisicaba, ehambisana kakhulu. Ukuzinza kokuphakama kwe-Boom kuyimethrikhi ebalulekile. Uma i-boom inyakaza noma i-dips, izinga lakho lokufaka isicelo lizohluka kakhulu ngaphesheya kwe-swath.
I-Orchard / Air-Blast Sprayers (Izihlahla Nezivini): Isicelo esiyisicaba siyehluleka endaweni enezinhlangothi ezintathu. Kufanele uhlole ukugeleza komoya okusizwa abalandeli. Umshini udinga isivinini somoya esanele ukuze uhlukanise amaqabunga angaphandle futhi usunduze inkungu ijule kuma-canopies aminyene, avuthiwe.
Ama-Drones (UAVs): Cabangela ama-UAV njengesixazululo sesimanje sendawo engummango, enodaka, noma engafinyeleleki. Lapho umshini osindayo wasemhlabeni ubeka engcupheni i-rollover ebulalayo noma ukugqwala kwenhlabathi ejulile, ama-drones aletha imithwalo ekhokhelwayo ngokuphepha kusuka phezulu.
Ukuhlola Izingxenye Zesifutho Esiyinhloko: Amaphampu, Ukuyaluza, kanye Nokucindezela
Iphampu isebenza njengenhliziyo eshayayo yesistimu yakho yonke. Ama-opharetha amaningi ngephutha athenga iphampu ngokusekelwe kuphela ezingeni lokugeleza. Eqinisweni, kufanele uqondanise i-pump mechanics nokumiswa kwamakhemikhali okuthile ohlose ukukusebenzisa.
Izigaba Zesixazululo (I-Fluid Dynamics)
Ukuqonda ukuguquguquka koketshezi lwangaphakathi kuvimbela ukwehluleka kwemishini ngaphambi kwesikhathi. Imiklamo yephampu ehlukene iphatha ama-viscosity e-liquid nezidingo zengcindezi ngezindlela ezihluke ngokuphelele.
Amaphampu E-Centrifugal: Lawa ahamba phambili ekuletheni ivolumu ephezulu ngengcindezi ephansi. Zihlala ziyisinqumo esingcono kakhulu sokuhambisa umanyolo owuketshezi ngobuningi kanye nokuphatha imichiza yokubulala ukhula emikhulu, engancibiliki. Ngenxa yokuthi azinazo izingxenye zokuhlikihla zangaphakathi, zibamba umthamo omkhulu ngokuphumelelayo ngaphandle kokuwohloka ngokushesha.
Amaphampu e-Diaphragm: Lawa amaphampu amahle agudluzayo. Ahlala isikhathi eside futhi amele ukukhetha okudingekile ukuphatha ukulengiswa kwamakhemikhali anokhahlo, okulimazayo, noma okugqwala kakhulu. Uma ufutha izimpushana ezimanzi, iphampu ye-diaphragm izosinda lapho iyunithi ye-centrifugal ingase iguge ngokushesha.
Ama-Roller Pump: Lawa mayunithi alula, ayathengeka, futhi kulula ngendlela emangalisayo ukuwagcina. Ziyifanele ngokuphelele imisebenzi yezinga lokungena noma izidingo zokufafaza izindawo ezinomfutho ophansi eduze komjikelezo wepulazi.
Amaqiniso Okuqalisa: Uhlelo Oluyaluzayo
Ungathenga iphampu engcono kakhulu emakethe, kodwa izohluleka ngaphandle kokuyaluza okufanele. Amakhemikhali amaningi esimanje ezolimo awukumiswa okuyinkimbinkimbi, akuzona izixazululo zangempela. Uma uketshezi luhlala luthule, izithako ezisebenzayo ezinzima ngokushesha zihlala phansi ethangini.
Hlola uhlelo lokuyaluza eduze. I-hydraulic agitation isebenzisa umfutho woketshezi ukunyakazisa ingxube, kuyilapho ukuyaluza komshini kusebenzisa ama-paddles angokwenyama. Uma ithangi lakho lingakwazi ukugcina ukumiswa kwamakhemikhali okufanayo ngokuphelele kulo lonke iwindi lokufaka isicelo, amazinga akho okufutha azoguquguquka. Uzofaka isicelo ngaphansi ekuqaleni kwensimu bese ushisa izitshalo zakho ekugcineni.
Isayensi Yokufaka Isicelo: Ukukhetha I-Nozzle, Ukulawula I-Drift, kanye ne-Drift
Ochwepheshe bayavumelana emhlabeni wonke ngeqiniso elilodwa elibalulekile. Umbhobho wesifutho usebenza njengendawo eyodwa ebaluleke kakhulu yokwehluleka noma impumelelo kunoma iyiphi isifafazi sezitshalo . Ibeka izinga lokugeleza, ichaza iphethini yesifutho, futhi ilawula usayizi wamaconsi.
Isu leDroplet Size
Ukusebenza kohlelo lokusebenza kuncike kakhulu ekukhetheni usayizi wamaconsi ofanele wemodi ethile yamakhemikhali yokusebenza.
Amaconsi amahle (200-400μm): Lawa angcono kakhulu emithini yokubulala ukhula. Banikeza indawo ephezulu kakhulu okhulani oluqondiwe. Kodwa-ke, inkungu encane ithwala ingozi ephezulu kakhulu yokukhukhuleka, ikakhulukazi kumswakama ophansi noma umoya ophakathi nendawo.
Amaconsi amaHholo: Lawa angcono kakhulu emithini yokubulala ukhula emunca esicutshini sesitshalo. Ziyakwazi ukumelana nokukhukhuleka. Ziwa ngokushesha futhi zishaye okuqondiwe ngokunembile, ngisho nasezimweni zemvelo eziyinselele.
Imibandela Yokumisa Nokulinganisa
Ukuze uhlole ama-nozzle ngempumelelo, kufanele usebenzise imibandela emisiwe. Imboni incike ezingeni le-ISO 10625 lekhodi yombala. Lolu hlelo oluhlakaniphile lusungula ukulinganisa komthengisi-ongaziwa. Umbhobho oluhlaza okwesibhakabhaka ophuma kolunye uhlobo uletha umthamo wokugeleza omisiwe ofanayo njengonozili oluhlaza osuka kolunye uhlobo.
Ukuze ulungiselele ukusetha kwakho, kufanele uqonde ubudlelwano bezibalo obuyinhloko obulawula amazinga okugeleza. Sebenzisa le ndlela ehlelekile ukuze uthole izidingo zakho eziqondile:
Khomba I-GPA Eqondisiwe: Nquma Amagaloni Nge-acre edingwa ilebula yamakhemikhali.
Setha Isivinini Sakho: Sungula isivinini senkundla esingokoqobo, esiphephile ku-Miles Per Hour (MPH).
Linganisa Isikhala: Qaphela ibanga phakathi kwemibhobho ku-boom yakho ngamayintshi.
Bala i-GPM: Amagalani Ngomzuzu (GPM) ancike ngokuqondile ku-GPA eqondiwe, isivinini (MPH), kanye nesikhala somlomo. Sebenzisa amafomula ajwayelekile ezolimo ukuze uthole i-GPM edingekayo ngqo emlonyeni ngamunye.
I-10% ye-Maintenance Threshold
Ukulinganisa akuyona inketho. Misa 'umthetho ka-10%' ogunyaziwe eshedeni lakho lesondlo. Kufanele ubambe ivolumu yokuphumayo kujeke okhethekile umzuzu owodwa. Uma okuphumayo komlomo we-nozzle kuchezuka ngaphezu kuka-10% kusisekelo sawo sangempela sefekthri, kufanele uwushintshe. Ungazami ukuhlanza izingongolo zepulasitiki ezigugile ngamabhulashi ocingo. Umbhobho ogugile uhlala usebenzisa amakhemikhali ngokweqile futhi unciphisa ukunemba kokusetshenziswa njalo ngeminithi osebenza ngawo.
I-Precision Ag 2.0: Amasistimu Okufafaza Okuhlosiwe kanye Nezishintshayo
Ama-elekthronikhi athuthukile manje aphendula ithangi eliwuketshezi eliyimishini libe yimpahla ehlakaniphe kakhulu. Ukwenziwa kwesimanjemanje akusafani nje namapulazi amakhulu ezinkampani. Ubuchwepheshe be-scalable smart technology bushintsha ngokuphawulekayo indlela esisebenzisa ngayo okokufaka namuhla.
Izici Eziyinhloko-kuya-Kumiphumela
Linganisa ukuthuthukiswa okunembayo ngokusekelwe ngokuqinile ekhonweni lazo lokuthuthukisa imiphumela elinganisekayo yokusebenza noma yezolimo.
I-Pulse Width Modulation (PWM): Amasistimu endabuko alungisa ingcindezi ukuze aguqule amazinga okugeleza, okonakalisa ukungaguquguquki kwamaconsi. I-PWM ikuxazulula ngokuphelele lokhu. I-PWM ivula futhi ivale i-nozzle solenoid ngokushesha. Igcina usayizi wamaconsi ongaguquki kanye namaphethini wokufufaza alungile kuzo zonke izivinini zikagandaganda ezihlukene ngaphandle kokushintsha ingcindezi yesistimu eyisisekelo.
Ukufafaza Okuhlosiwe (Ukuhlanganiswa Kwekhamera/Inzwa): Ubuchwepheshe bokuqaphela ukhula buletha izinzuzo ezinkulu zohlelo lokusebenza. Amakhamera afakwe i-Boom athola ukhula oluluhlaza ngokumelene nenhlabathi ensundu, noma izimo zokhula ezihlukile ngokumelene nezitshalo eziluhlaza. Isistimu ivula imibhobho engayodwana kuphela lapho idlula ngokuqondile phezu kwethagethi. Lokhu kunganciphisa ngokweqiniso ukusetshenziswa kwamakhemikhali kakhulu kuyilapho kuthuthukisa ukusebenza kahle kokusetshenziswa kwesizini.
I-GPS & Auto-Steering: Iphutha lomuntu lidala imfucuza yamakhemikhali ebalulekile. Ukuhlanganiswa kwe-GPS kuqeda izindawo zokunqwabelana ezibizayo. Ukuqondisa okuzenzakalelayo kuvimbela opharetha ukuthi beqe imigqa efuthwe ngaphambilini noma baphindeke kabili ekujikeni kwe-headland.
Amaqiniso Okulinganisa Nokuhambisana
Ukuthenga umshini ngokusekelwe kuphela enanini lesitika kuyiphutha eliyingozi. Kufanele uhlaziye isithombe esigcwele sokusebenza ngaphambi kokusayina noma yisiphi isivumelwano sokuthenga.
Abashayeli Abasebenzayo
Abathengi kufanele bacabangele izindleko zemishini ngokuhambisana nokusetshenziswa kwamakhemikhali okuqhubekayo, izidingo zokunakekela, ubungozi besikhathi sokuphumula, nokusebenza kahle kwenkundla. Isikhathi esilondolozwe phakathi kwamafasitela amancane okufuthwa, ukugqagqana okuncishisiwe, kanye nokusebenzisa okunembe kakhudlwana konke kuthinta indlela umshini ozofaneleka ngayo ezimweni zangempela zepulazi.
I-boom enkudlwana ingase iqedele insimu ngokushesha, kuyilapho ubuchwepheshe obunembayo obusezingeni eliphezulu bunganciphisa ukusetshenziswa kwamakhemikhali okungadingekile. Ukubheka lezi zici zokusebenza ezisebenzayo kusiza abathengi baqhathanise imishini ngendlela engokoqobo.
Ukuphepha Nokuhambisana
Imithethonqubo yezemvelo iyaqina emhlabeni jikelele. Isibonelo, iziqondiso ezifana ne-EU 2009/128/EC zigunyaza ukuhlolwa kwemishini okuqinile. Imithetho yendawo ye-EPA inezinhlawulo ezinzima zezimali ngezicelo ezingahlosiwe. Qaphela ukuthi izifutho zesimanje kufanele zivame ukudlula ukuhlolwa okuqinile kokunemba. Ukugcina ukunemba kwemithamo engu-±5% kuba izinga elisemthethweni ezindaweni eziningi. Ukuthenga imishini ephelelwe yisikhathi kuqinisekisa ukuhluleka ukuthobela imithetho.
Uhlu Lokuhlola Ngaphambi Kokuthenga
Ngaso sonke isikhathi hlola amathuluzi akho akhona ngaphambi kokuzibophezela kuyunithi enkulu. Gwema izindleko zokuthuthukisa ezifihliwe ngokubheka lawa maphuzu abalulekile:
Qinisekisa ukuthi ugandaganda wakho unokugeleza kwe-hydraulic okwanele ukuze usebenzise i-vacuum ethuthukisiwe noma amasistimu e-PWM.
Qinisekisa ukuthi amandla ehhashi e-PTO angakwazi ukuphatha amayunithi alayishwe ngokugcwele emathangeni.
Qinisekisa ukuthi iminyango yakho yamanje yeshede kanye nezindawo zokugcina zingakwazi ukuthwala ngokwamandla ama-boom abanzi, agoqekile.
Isiphetho
Ukukhetha amathuluzi wokufaka isicelo afanele kudinga isiyalo esiqinile. Ungathengi iyunithi esekelwe kuphela kumthamo wethangi. Sika isinqumo sakho sokugcina ekuhlanganiseni okuyingqayizivele kwepulazi lakho kwenani eliphelele, izidingo zephrofayili yamakhemikhali athile, kanye nobungozi bokukhukhuleka obamukelekayo.
Isikali siyasho ukuthi uthenga imishini ekhweziwe, elandelwayo, noma ezishayelayo. Izinhlobo zakho zoketshezi zinquma ukuthi udinga amaphampu e-centrifugal noma e-diaphragm. Ngaphezu kwalokho, ukwamukela ubuchwepheshe obunembayo njenge-PWM kanye nokufafaza okuqondiwe kungasiza ukunciphisa ukusetshenziswa kwamakhemikhali okungadingekile ngokuhamba kwesikhathi.
Njengesinyathelo esilandelayo, sincoma kakhulu ukwenza ukuhlolwa kokuphuma kwefasitela le-spray. Bala amahekthali akho adingekayo ngehora ngokusekelwe kumaphethini wesimo sezulu sasendaweni yangakini. Yenza lokhu ngaphambi kokuthi ukhulume nomthengisi wemishini noma ucele idemo yasensimini. Njengoba uhlome ngezidingo zakho zangempela zokusebenza, ungaxoxisana ngokuzethemba futhi uvikele umshini oqondile odingwa ipulazi lakho.
FAQ
Q: Uyini umehluko obalulekile phakathi kwesifutho esisizwa umoya nesifutho se-boom?
IMP: Isifutho se-boom sisebenzisa imigoqo evundlile engaguquki ukuze sifake indiza eyisicaba, efanayo yamakhemikhali phezu kwezitshalo zomugqa. Isifutho esisizwa umoya sisebenzisa ifeni yangemuva enamandla ukuze sikhiqize ukugeleza komoya okunesivinini esikhulu. Lo moya ususa amaqabunga futhi uqhubekisele amaconsi amakhemikhali ajule emiphongolweni eminyene enezinhlangothi ezintathu, okuwenza abebalulekile ezinsimini zezithelo nezivini.
Q: Ngazi kanjani ukuthi isifutho sami sasepulazini sidinga i-diaphragm noma ipompo ye-centrifugal?
IMPENDULO: Kufanele uhlole ukuqina kwamakhemikhali akho kanye nezidingo zengcindezi. Uma ufutha izimpushana ezimanzi ezilumayo noma izinto ezilengiswe kakhulu, udinga iphampu ye-diaphragm ehlala isikhathi eside. Uma ikakhulukazi usebenzisa umanyolo owuketshezi ngobuningi noma ama-herbicide angagabi ngamavolumu aphezulu kanye nezingcindezi eziphansi, ipompo ye-centrifugal ingcono.
Q: Kunini lapho ukubuyisela ama-nozzle kubiza kangakanani kunokulungisa umshini wonke?
IMP: Kufanele usebenzise umthetho oqinile wokuchezuka kokugqokwa kwe-10%. Uma okukhipha umlomo wombhobho weqa izinga lokugeleza kwawo langempela lokugeleza okungaphezu kuka-10%, ukulinganisa kabusha akukwazi ukulungisa iphethini yesifutho esontekile noma usayizi wamaconsi okhulisiwe. Ukushintsha umlomo wombhobho ogugile ngokushesha kuwumsebenzi omkhulu kunokuqhubeka ufutha ngokukhipha okungalungile.
Umbuzo: Ingabe izinhlelo zokufafaza ezihlosiwe zikufanele ukutshalwa kwezimali kusengaphambili kwepulazi eliphakathi nendawo?
A: Yebo. Nakuba izindleko zemishini yangaphambili ziphezulu, ubuchwepheshe obuhlosiwe bokubona ukhula bunganciphisa kakhulu ukusetshenziswa kwezibulala-khula okungadingekile futhi buthuthukise ukunemba kokufafaza. Epulazini eliphakathi nendawo elibhekene nezindleko zokufakwayo ezikhuphukayo, lokhu kungenza imisebenzi yansuku zonke isebenze kahle ezinkathini eziningi zonyaka.
