園(yuan)(yuan)林(lin)景(jing)觀(guan)(guan)(guan)景(jing)觀(guan)(guan)(guan)公路防(fang)護(hu)(hu)林(lin)帶園(yuan)(yuan)林(lin)景(jing)觀(guan)(guan)(guan)全(quan)平臺(tai)自動噴滴灌(guan)控制(zhi)平臺(tai)技(ji)巧在發達國家的(de)經濟(ji)提(ti)升初始比較遲一些,原先(xian)多(duo)APP于高爾夫球體育場等上檔次(ci)商務休閑消費體驗場館,近幾年(nian)里(li)跟(gen)著城(cheng)鎮公路防(fang)護(hu)(hu)林(lin)帶園(yuan)(yuan)林(lin)景(jing)觀(guan)(guan)(guan)手機美化(hua)的(de)經濟(ji)提(ti)升,園(yuan)(yuan)林(lin)景(jing)觀(guan)(guan)(guan)景(jing)觀(guan)(guan)(guan)公路防(fang)護(hu)(hu)林(lin)帶園(yuan)(yuan)林(lin)景(jing)觀(guan)(guan)(guan)全(quan)平臺(tai)自動滴灌(guan)控制(zhi)平臺(tai)技(ji)巧在城(cheng)鎮公路防(fang)護(hu)(hu)林(lin)帶園(yuan)(yuan)林(lin)景(jing)觀(guan)(guan)(guan)、花賁及人工(gong)草坪產生的(de)方面能夠(gou) 諸多(duo)APP。

  1、第四代住房室外花園庭院綠化自動灌溉系統的特點與城市綠地噴灌相比,第四代住房綠化自動微噴灌及滴灌系統具有如下特點:

  (1)第四代(dai)住房室(shi)外花園(yuan)庭院具有休閑、觀(guan)賞、娛樂的特點,灌(guan)溉系統要與(yu)現(xian)有景觀(guan)相互協調、配合,既要滿足(zu)草坪、花卉、樹木生長的需(xu)要,又要具有觀(guan)賞性,要具有較好的景觀(guan)效果。

  (2)第四代住(zhu)房(fang)室外花(hua)園庭院通常根據園林(lin)設(she)計的特點呈現(xian)不規(gui)則形狀,并(bing)為了美化伴有各種灌(guan)(guan)(guan)木、奇石等造型。因此給灌(guan)(guan)(guan)溉系統的規(gui)劃、設(she)計及施工帶(dai)來一定的難(nan)度(du),相(xiang)對(dui)于城市(shi)綠地灌(guan)(guan)(guan)溉來說(shuo),其技術要求較高。

  (3)第(di)四代住房(fang)室(shi)外(wai)(wai)花(hua)(hua)園(yuan)庭院(yuan)對(dui)(dui)灌(guan)溉(gai)技(ji)術方面(mian)的(de)要求(qiu):第(di)四代住房(fang)室(shi)外(wai)(wai)花(hua)(hua)園(yuan)庭院(yuan)的(de)主要作(zuo)物是(shi)草坪、花(hua)(hua)卉、矮樹,根(gen)系活動層多(duo)在20~100cm左右,因而淺澆勤灌(guan)成為其突(tu)出特點,傳統地(di)(di)面(mian)灌(guan)水(shui)方式很(hen)難滿(man)足要求(qiu),極易造成水(shui)資源流失和植被根(gen)系長時(shi)間浸水(shui)。同時(shi),相(xiang)對(dui)(dui)地(di)(di)面(mian)綠地(di)(di)空間而言,空中室(shi)外(wai)(wai)花(hua)(hua)園(yuan)庭院(yuan)空間顯(xian)得(de)相(xiang)對(dui)(dui)狹小(xiao),不能搖臂(bei)式地(di)(di)噴(pen)水(shui),否則容易對(dui)(dui)樓下公共區域造成以外(wai)(wai)噴(pen)淋(lin)。時(shi)下從國(guo)內外(wai)(wai)園(yuan)林綠化(hua)灌(guan)溉(gai)技(ji)術的(de)發展來看(kan),微噴(pen)灌(guan)及(ji)滴(di)溉(gai)技(ji)術是(shi)較為理想的(de)灌(guan)水(shui)方式,而且其霧化(hua)效果好,水(shui)滴(di)小(xiao),對(dui)(dui)花(hua)(hua)卉和草坪的(de)打(da)擊強度較小(xiao)。

  2、第四代住房智能自動化微噴灌及滴溉技術的特點和設計思想

  (1)維(wei)持(chi)現(xian)有景觀,配合(he)地(di)(di)(di)形(xing)、地(di)(di)(di)貌特點(dian),注重灌溉噴(pen)(pen)(pen)灑的觀賞性,做到美(mei)觀實用(yong),基于此,第四代住房室外花園庭院(yuan)綠(lv)化工程多(duo)(duo)采用(yong)自動化微噴(pen)(pen)(pen)灌及滴灌系統(tong)(tong)。其(qi)中噴(pen)(pen)(pen)頭(tou)多(duo)(duo)為(wei)埋(mai)藏(zang)式(shi)伸縮(suo)噴(pen)(pen)(pen)頭(tou),安(an)裝時頂部與(yu)草坪地(di)(di)(di)面(mian)平齊,當管(guan)道(dao)中有壓(ya)(ya)力水時,噴(pen)(pen)(pen)頭(tou)的噴(pen)(pen)(pen)嘴部分彈出(chu)地(di)(di)(di)面(mian)約5cm~10cm,無水壓(ya)(ya)時,噴(pen)(pen)(pen)嘴保持(chi)與(yu)地(di)(di)(di)面(mian)平齊,不影(ying)響割(ge)草等日常(chang)活動。與(yu)目前一些地(di)(di)(di)方應用(yong)豎鐵(tie)管(guan)加搖臂式(shi)噴(pen)(pen)(pen)頭(tou)系統(tong)(tong)相(xiang)比,其(qi)優點(dian)明(ming)顯:管(guan)道(dao)多(duo)(duo)采用(yong)PVC塑料(liao)管(guan),全部埋(mai)在地(di)(di)(di)下,可(ke)很(hen)方便地(di)(di)(di)與(yu)噴(pen)(pen)(pen)頭(tou)相(xiang)連;控(kong)制系統(tong)(tong)多(duo)(duo)由電子調諧可(ke)編程控(kong)制器(qi)和交(jiao)流信號控(kong)制的電磁(ci)閥(fa)組成。

  (2)為了使(shi)灌(guan)溉綠化達到美觀、賞心悅(yue)目的(de)效果,在灌(guan)溉的(de)整體布(bu)局上多采用對稱(cheng)布(bu)局及間隔布(bu)置相結(jie)合。具體布(bu)置時(shi)(shi)大(da)面積(ji)地塊中(zhong)部宜采用高仰(yang)角、大(da)流量的(de)噴頭,其具有較大(da)的(de)噴灑(sa)半(ban)徑和較高的(de)噴灑(sa)弧線的(de)灌(guan)水器,噴灑(sa)時(shi)(shi)呈全圓或扇形旋轉噴灑(sa),具有較好的(de)動感效果。

人工(gong)足(zu)球(qiu)場(chang)足(zu)球(qiu)場(chang)草坪的(de)(de)邊界及人工(gong)足(zu)球(qiu)場(chang)足(zu)球(qiu)場(chang)草坪內羊腸(chang)小道旁邊利(li)用(yong)小形(xing)灌水器,以導致(zhi)花骨朵超重低音。為放到在(zai)每一(yi)塊(kuai)地的(de)(de)外框地區(qu)造成(cheng)漏噴(pen)(pen)涂問題,人工(gong)足(zu)球(qiu)場(chang)足(zu)球(qiu)場(chang)草坪周外框操縱點(dian)上利(li)用(yong)小形(xing)灌水器,并(bing)呈180度和直角扇(shan)形(xing)噴(pen)(pen)涂,并(bing)保(bao)證 不(bu)噴(pen)(pen)涂在(zai)外面方向(xiang)及隔壁。這樣(yang)的(de)(de)話(hua)的(de)(de)擺置在(zai)開機(ji)運行時(shi)顯著最為出(chu)色,愈(yu)來愈(yu)上地形(xing)類型的(de)(de)肺部(bu)結(jie)節(jie)影起浮,整個(ge)的(de)(de)噴(pen)(pen)涂范(fan)圍圖的(de)(de)觀景(jing)成(cheng)果(guo)和平均度都最為佳。層(ceng)次性地理(li)位(wei)置布設小形(xing)滴灌的(de)(de)管道,做到全(quan)坐(zuo)向(xiang)撒播的(de)(de)成(cheng)果(guo)。

  (3)控(kong)(kong)制(zhi)(zhi)(zhi)原(yuan)理及接線(xian)(xian)。第(di)四代(dai)住房(fang)智能自動(dong)(dong)化(hua)微噴灌系統(tong)(tong)多采(cai)用(yong)控(kong)(kong)制(zhi)(zhi)(zhi)器控(kong)(kong)制(zhi)(zhi)(zhi)電(dian)磁(ci)(ci)閥(fa),從而控(kong)(kong)制(zhi)(zhi)(zhi)整個灌溉系統(tong)(tong)。設(she)計(ji)中(zhong)(zhong)可根(gen)(gen)據(ju)實(shi)際(ji)情況(kuang)將整個范圍劃分成若干小(xiao)區,電(dian)磁(ci)(ci)閥(fa)安裝在各小(xiao)區首部,由一(yi)(yi)根(gen)(gen)信號線(xian)(xian)和一(yi)(yi)根(gen)(gen)零線(xian)(xian)與控(kong)(kong)制(zhi)(zhi)(zhi)器相連。通過控(kong)(kong)制(zhi)(zhi)(zhi)器很方(fang)便地進行程序編制(zhi)(zhi)(zhi),選擇好一(yi)(yi)周中(zhong)(zhong)哪一(yi)(yi)天進行噴灌及灌水的開始和結束時間,便很容易地對整個噴灌系統(tong)(tong)進行自動(dong)(dong)化(hua)控(kong)(kong)制(zhi)(zhi)(zhi)了(le)。除全(quan)(quan)自動(dong)(dong)化(hua)控(kong)(kong)制(zhi)(zhi)(zhi)外(wai),控(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)(tong)還可實(shi)現半(ban)自動(dong)(dong)化(hua)以及完全(quan)(quan)手動(dong)(dong)的控(kong)(kong)制(zhi)(zhi)(zhi),運(yun)行管(guan)理十分方(fang)便。

  (4)灌溉水(shui)(shui)(shui)(shui)源設(she)計。第四代住房智能自(zi)動化微噴(pen)灌多(duo)采用(yong)市政自(zi)來(lai)水(shui)(shui)(shui)(shui)供水(shui)(shui)(shui)(shui)。若(ruo)室外(wai)花園庭院(yuan)綠(lv)地面積(ji)(ji)較小(xiao),選用(yong)微噴(pen)頭(tou)較少(shao)時(shi),水(shui)(shui)(shui)(shui)源處一般(ban)不需加(jia)壓;若(ruo)室外(wai)花園庭院(yuan)綠(lv)地面積(ji)(ji)較大,布設(she)管道(dao)(dao)較長,通常要在市政自(zi)來(lai)水(shui)(shui)(shui)(shui)的(de)(de)基礎上加(jia)壓,一般(ban)需將一臺管道(dao)(dao)泵串聯(lian)在管道(dao)(dao)中(zhong)(zhong),其控(kong)(kong)(kong)制(zhi)線路連接需由控(kong)(kong)(kong)制(zhi)器同時(shi)控(kong)(kong)(kong)制(zhi)水(shui)(shui)(shui)(shui)泵和電磁閥的(de)(de)開啟,因而要將水(shui)(shui)(shui)(shui)泵的(de)(de)交(jiao)流接觸器并聯(lian)在電磁閥的(de)(de)控(kong)(kong)(kong)制(zhi)線路中(zhong)(zhong),以實現水(shui)(shui)(shui)(shui)泵電磁閥及水(shui)(shui)(shui)(shui)泵的(de)(de)全自(zi)動化控(kong)(kong)(kong)制(zhi)。


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