Noma yimuphi umlimi wensimu uyazi ukuthi akukho sidingo sokulinda isivuno esihle uma izilwane eziluhlaza zingelashwa ngesikhathi esilungiselelwe izidakamizwa nezifo ezihlukahlukene (isibonelo, isixazululo se- Bordeaux fluid noma umlotha ). I-sprayer engadini ingasiza ekwandiseni umphumela wokwelashwa, okuvumela ukuphalaza uketshezi olusebenzayo ezitshalweni eziphathwe, ngaleyo ndlela unikeze ukuvikelwa okuthembekile isikhathi eside.
Ngokuvamile kuvame ukutshala isitsha segadini, esinegama layo ngenxa yendlela esenziwa ngayo - wonke amadivaysi esebenzayo agqoke ngemuva komsebenzisi ngesimiso se-satchel esikoleni. Lolu hlobo lwe-sprayer luyimishanguzo futhi lunomunye wamathangi amakhono kakhulu - angafika kuma-20 amalitha. Ngokuvamile, i-unit ngokwayo iqukethe ibhakede, i-hose supply, nepom kanye nesistimu yayo yokulawula, okungenzeka iqhutshwe ngesandla noma iqhutshwa yinjini.
Izinhlobo ze-sprayers zensimu ze-knapsack
Le mishini yensimu ihlukaniswe ibe yizinhlobo eziningana, kuye ngokuthi isimiso sokusebenza kanye nohlobo lwenjini.
- Umshini wokulima umshini wesandla ngesandla - ohlangothini lomshini wokufafaza kukhona isibambo, okwathi lapho ipompo iphoswa khona futhi ingcindezi idalwa, ngenxa yalokho, uketshezi olusuka etikini ludliwe ngaphakathi kwepayipi futhi lufakwe. Isici esiyinhloko salolu hlobo lwesipirisi kuyinto ukusetshenziswa okulinganiselwe of pesticides, kanye kungenzeka ukucubungula isakhiwo esikhulu engadini.
- I-Motor (noma i-petroli) i-knapsack engilafadididi engadini- ine-injini yangaphakathi evuthayo evuthayo esebenza ngamanzi kagesi. Ngesiza somoya onamandla, lolu hlobo lwesipredishithi lunikeza ukusebenza okuphezulu, futhi ukubamba iqhaza komsebenzisi kuncishisiwe.
- I-Battery (noma kagesi) i-sprayer engadini ye-knapsack - ine-motor eyakhelwe ngaphakathi, amandla ayo anikezela ibhethri ye-lithium-ion ekhishwayo. Kula madivaysi, ukucindezelwa kudalwe ngokucindezela inkinobho kuphela, futhi inzuzo engafakazelwa yizinga eliphansi lomsindo.
Ungakhetha kanjani isipulisi sensimu esikhishiwe?
Ngaphandle kwemisebenzi yezezimali, ukukhethwa kwesipuni se-knapsack ekuqaleni kuxhomeke endaweni yensiza ekhona. I-sprayer enezinhlanzi ezinkulu zamanzi nezikhonkwane ezilula kuzokwenza kube lula ukwenza umsebenzi ensimini enkulu. Kuyafaneleka futhi ukucubungula isimo se-site kanye nemvamisa yokusetshenziswa kwe-sprayer. Isibonelo, uma unezihlahla eziningi ezide, kufanele ukhethe umshini wokushisa noma umshini webhethri, ngaphezu kwalokho, kuyadingeka ukuthi leyunithi ine-point spray kanye ne-jet stop. Yebo, futhi uma unezindawo eziningi zokutshala, uzobe usenele futhi ulula we-knapsack sprayer.
Ungakhohlwa ukunaka ukuphepha kwedivaysi - izindlu zesipirisi kumele zenziwe ngezinto eziwanele
Imingcele ebalulekile nayo iyinokwethenjelwa izingxenye, ubude besibambo, ukutholakala kwemibhobho yokuphumula nemilayezo. Kuyafaneleka ukufunda kumdayisi mayelana nokutholakala kwewaranti, kungenzeka ukulungiswa nokushintshwa kwezinxenye uma kwenzeka ukuphazamiseka.
Ukuthenga ispirisi ye-knapsack kufanele kuthathwe ngokuziphendulela futhi kucatshangwe ngokwanele, ngenkathi ukhetha isilinganiso esiphezulu se-value-quality ratio. Emva kwakho konke, imali engagcinwa ngaso sonke isikhathi ingahambisana nekhwalithi enkulu kakhulu yobuchwepheshe.