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極飛科技：離心霧化=精準(zhǔn)噴灑？

2022-01-11 10:55:00 來源：極飛科技 閱讀量：21601 評(píng)論

導(dǎo)讀：對(duì)于打藥這件事，許多農(nóng)戶都存在一個(gè)習(xí)慣誤區(qū)，那就是噴得越多越好，最好是能像洗澡一樣全部淋透。而事實(shí)上，這樣做不僅增加了成本、降低了效率，而且還會(huì)產(chǎn)生藥害和農(nóng)藥殘留，污染環(huán)境、導(dǎo)致土壤結(jié)塊。

　　【農(nóng)機(jī)網(wǎng) 明星企業(yè)】

        植保噴灑為什么需要精準(zhǔn)？
 
　　對(duì)于打藥這件事，許多農(nóng)戶都存在一個(gè)習(xí)慣誤區(qū)，那就是噴得越多越好，最好是能像洗澡一樣全部淋透。而事實(shí)上，這樣做不僅增加了成本、降低了效率，而且還會(huì)產(chǎn)生藥害和農(nóng)藥殘留，污染環(huán)境、導(dǎo)致土壤結(jié)塊。
 
　　對(duì)于一些特定的農(nóng)作物，特定的農(nóng)事環(huán)節(jié)，更加需要精準(zhǔn)的施藥，如棉花化控、水稻除草。這些環(huán)節(jié)對(duì)藥量的精準(zhǔn)控制度非常嚴(yán)格，重噴、多噴都會(huì)產(chǎn)生藥害；漏噴、少噴則達(dá)不到防治效果。這兩者都會(huì)影響作物的產(chǎn)出質(zhì)量和收成。
 

極飛農(nóng)業(yè)無人機(jī)在進(jìn)行精準(zhǔn)作業(yè)
 
　　植保無人機(jī)如何做到精準(zhǔn)噴灑呢？
 
　　植保無人機(jī)是通過將高濃度藥液霧化，使藥液均勻地分散附著在作物表面，對(duì)霧化的精準(zhǔn)度要求相對(duì)較高。同時(shí)，不同的噴灑場(chǎng)景對(duì)霧化顆粒的大小要求也不同，而傳統(tǒng)的壓力噴頭無法獨(dú)立精準(zhǔn)控制流量大小與霧化顆粒，難以實(shí)現(xiàn)真正的精準(zhǔn)噴灑。
 

不同噴灑場(chǎng)景下對(duì)霧化顆粒的要求
 
　　2013 年，極飛決定自己開發(fā)一套專屬于無人機(jī)的離心變量霧化噴灑系統(tǒng)，并以此開啟了植保無人機(jī)精準(zhǔn)作業(yè)時(shí)代。經(jīng)過 8 年多實(shí)踐和積累，2021 年極飛推出睿噴 2.0 系統(tǒng)，再次提升農(nóng)業(yè)無人機(jī)的精準(zhǔn)噴灑效果。
 

極飛睿噴 2.0 精準(zhǔn)再進(jìn)一步
 
　　睿噴 2.0 系統(tǒng)的離心噴頭增加了一個(gè)智能截流閥設(shè)計(jì)，它的作用就是截住藥管里的藥液，保證噴頭停轉(zhuǎn)的時(shí)候藥管里剩余的藥液不會(huì)滴漏下來，做到精準(zhǔn)啟停，避免燒苗和污染，特別是在農(nóng)業(yè)無人機(jī)搬運(yùn)、作業(yè)換行的時(shí)候。進(jìn)一步提升噴灑精準(zhǔn)度，滿足高精準(zhǔn)作業(yè)場(chǎng)景的需求。

　　蠕動(dòng)泵和離心噴頭電機(jī)的驅(qū)動(dòng)模組，集成到了蠕動(dòng)泵和離心噴頭的電機(jī)內(nèi)部，進(jìn)一步提高它們的使用壽命，控制也更加精準(zhǔn)。全新的蠕動(dòng)泵可以將流量最小控制在0.3 升/分鐘，最大 6 升/分鐘（雙泵 12 升/分鐘），這意味著新噴頭不僅可以噴灑更高濃度的藥液，而且在果樹飛防上的表現(xiàn)也更加淋漓盡致。
 

 

睿噴2.0噴灑效果
 
　　而要想無人機(jī)噴灑得夠精準(zhǔn)，光有離心噴頭還不夠，藥箱也要足夠聰明。它能實(shí)時(shí)監(jiān)測(cè)藥量剩余，實(shí)現(xiàn)更加精準(zhǔn)的流量控制。此外，藥箱還能從內(nèi)部準(zhǔn)確感應(yīng)藥液溫度，方便用戶更精準(zhǔn)地把握作業(yè)時(shí)機(jī)，保障作業(yè)效果，特別是對(duì)溫度要求比較敏感的藥劑，如棉花脫葉劑。
 
　　這就是極飛睿噴 2.0，農(nóng)業(yè)無人機(jī)精準(zhǔn)噴灑的強(qiáng)力保障。
 

　　極飛希望通過將更精準(zhǔn)的噴灑技術(shù)應(yīng)用于更多農(nóng)田，從而減少農(nóng)藥的使用，節(jié)約水資源，促進(jìn)我國農(nóng)藥化肥使用量零增長行動(dòng)目標(biāo)的實(shí)現(xiàn)，同時(shí)保護(hù)生態(tài)環(huán)境，保障我們明日餐桌的綠色和安全。

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