Center pivot sprinkler (dzimwe nguva inonzi central pivot irrigation), inonziwo electric circular sprinkler, pointer type sprinkler nezvimwewo, inzira yekudiridza zvirimwa umo midziyo inotenderera ichitenderedza pivot uye zvirimwa zvinodiridzwa nemasprinkler.Center-pivot irrigation systems inobatsira nekuda kwekugona kwavo kushandisa mvura nemazvo uye nekugonesa goho repurazi.Iwo masisitimu anoshanda zvakanyanya paminda mikuru yevhu.
Chirimwa chakakodzeras: alfalfa, chibage, gorosi, mbatatisi, shuga beet, zviyo uye zvimwe zvirimwa zvemari.
Iyo yepakati inotsigira shaft yekupedzisira yesprinkler inogadziriswa, uye iyo yese yesprinkler inofamba ichitenderedza yakagadziriswa magumo inofambiswa nemota.Kuburikidza nechitarisiko chiri kumagumo eCentral Branch shaft, mvura inopombwa kubva murwizi kana mutsime yotumirwa pombi yemvura pasprinkler truss, yozotumirwa kumunda kuburikidza nesprinkler kuti uwane kudiridza otomatiki.
Nzvimbo yedenderedzwa yakatarisana nepivot inodiridzwa, kazhinji ichigadzira chimiro chedenderedzwa muzvirimwa kana ichitariswa kubva kumusoro.
Kudiridzira kwepakati-pivot kunoshandisa basa shoma pane dzimwe nzira dzakawanda dzekudiridza pamusoro, dzakadai sekudiridza muforo.
Iyo ine zvakare mutengo wakaderera wevashandi pane nzira dzekudiridza pasi dzinoda kucherwa kwemachani.
Zvakare, kudiridza kwepakati-pivot kunogona kuderedza huwandu hwekurima kwevhu.
Inobatsira kuderedza kuyerera kwemvura uye kukukurwa kwevhu kunogona kuitika nekudiridza pasi.
Less tillage zvakare inokurudzira zvimwe zvinhu zvakasiana-siana uye zvisaririra zvezvirimwa kuti zviwore zvichidzokera muvhu.Inoderedzawo kusungirirwa kwevhu.
Center pivots kazhinji isingasviki 500 metres (1,600 ft) pakureba (denderedzwa radius) uye saizi yakajairika iri 400-metres (1⁄4 mi) muchina, uyo unovhara 50 mahekita (125 acres) evhu.
MainTechnicalPmaaramu | |
Aihwa. | Pmaaramu |
1 | DAYU irrigation system ine matatu akasiyana kureba: 50, 56, 62 metres,ina kureba kwepamusoro: 6, 12, 18, 24 mamita. |
2 | DAYU irrigation system pombi dhayamita i168mm ne219mm mhando mbiri. |
3 | Irigation system kureba ine mwero 2.9 metres uye yakakwirira mhando 4.6 metres. |
4 | Saizi yeTire:11.2 X 24, 14.9 X 24, 11.2 X 38, 16.9 X 24 |
5 | Mvura inopinza mvura iri pakati pe0.25 uye 0.35MPa. |
Uchishandisa mhando imwechete yeUMC VODAR mota, kuchinjika kwayo kune zvakatipoteredza, kutonhora kwakanyanya uye kupisa hazvikanganisike, yakaderera kutadza mwero, yakaderera kuchengetedza mwero, yakachengeteka uye yakavimbika.
Nekudzivirira basa, yekusagadzikana kwevoltage uye kuwandisa mamiriro, haizoratidzike fuse, yakaputsika waya chiitiko.
Uchishandisa aluminium alloy shell, inogona kunyatsovhara mvura.
Iyo mota yakavharwa zvakanaka, hapana kudonha kwemafuta, hupenyu hurefu hwebasa.
Gamuchira iyo yakafanana mhando yeVODAR inoderedza yeUMC, iyo inokodzera akasiyana emunda mamiriro, akachengeteka uye akavimbika.
Bhokisi remhando yekuisa uye inobuda chisimbiso chemafuta, zvinobudirira kudzivirira kubuda kwemafuta.
Yekunze kudzivirira guruva kune ese ari maviri ekuisa uye anobuda shafts.
Simbi isina simbi yakazara kutenderera yekuwedzera kamuri, uchishandisa yakanyanyisa kumanikidza giya mafuta, iwo worm giya rekuzora mafuta ekudzivirira kuita kunoshamisa.
Muchinjikwa-muviri wekubatanidza unotora bhora uye mhango yekubatanidza nzira, uye bhora nemachubhu machubhu zvakabatanidzwa nemasilinda erabha, ane simba rekuchinjika kwenzvimbo uye anovandudza zvakanyanya kugona kukwira.
Musoro webhora wakasungirirwa zvakananga kune pombi yepimbi yemuviri mupfupi, iyo inowedzera simba uye inokwanisa kutsungirira kusimba kwesimbi mukutonhora kwemamiriro ekunze uye kudzivirira kudonha kwemidziyo.
Iyo shongwe ndeyeV-yakaita, iyo inogona kunyatso tsigira truss uye inovandudza zvakanyanya kugadzikana kwemidziyo.
Kugadziriswa kaviri kunoshandiswa pakubatanidzwa kweshongwe gumbo uye pombi, iyo inovandudza zvakanyanya kugadzikana kwekumhanya kwemidziyo.
Iyo pombi yakagadzirwa neQ235B, Φ168*3, ine kurapa kwakakora kuti iite kuti igadzikane, isingabatike, inodzivirira tembiricha yakaderera uye yakaoma.
Ese zvivakwa zvesimbi zvinopisa-dip galvanized mune imwe kuenda mushure mekugadzirisa uye welding, uye ukobvu hwegalvanized layer ndeye 0.15mm, iyo yakakwira zvakanyanya kupfuura iyo indasitiri chiyero, ine yakakwira corrosion kuramba uye hupenyu hwebasa hweanopfuura makore makumi maviri.
Mushure mekugadzirisa, chubhu huru yega yega inoedzwa nemuchina wekudhirowa kwesimba rayo rekushongedza kuti ive nechokwadi chegumi muzana chekufanirwa.
Iyo control system inotora tekinoroji yeAmerican Pierce, yakagadzikana uye yakavimbika ine mabasa akapfuma.
Zvinhu zvakakosha zvemagetsi zvinoshandisa American HoneyWell neFrench Schneider mhando kuvimbisa kushanda kwemidziyo yakagadzikana.
Nebasa rekusanaya kwemvura, makiyi ane marara ekurapa, ayo anowedzera hupenyu hwesevhisi zvakanyanya.
Usati wasiya fekitori, kuyedzwa kwakasimba kunoitwa kuti ive nechokwadi chekugadzikana kweiyo yese control system.
Muchinjikwa-muviri tambo inotora matatu-layer 11-core yakachena yemhangura tambo yezvombo, ine yakasimba yekudzivirira chiratidzo kuita, kuitira kuti akawanda maturusi ari kushanda panguva imwe chete asazokanganisa mumwe nemumwe.
Iyo mota tambo inotora matatu-layer 4-core aluminium armored cable.
Iyo yekunze yekunze inogadzirwa ne-high-density natural rubber, iyo inopesana nekupisa kwepamusoro, ultraviolet rays uye kukwegura.
Kushandisa rabha yechisikigo, anti kuchembera, kupfeka kuramba;
Special 14.9-W13-24 tire yekudiridzira hombe pateni, ine herringbone yakatarisana nekunze uye yakasimba yekukwira.
Nelson D3000 uye R3000 uye O3000 akatevedzana uye I-Wob serie.
Kudiridza kwepakarepo chinhu chakakosha kutariswa paunenge uchigadzira misoro yemasprinkler uye zvinoenderana nekupinza kwevhu.Magadzirirwo emupumburu kuti awane zvese zvinodiwa nemvura yechirimwa uye isingasviki pakupinzwa kwemvura yevhu kudzivirira kutambisa mvura nefetereza.Kudiridza kwepakarepo kwemuchina wekupfapfaidza ivhu uye kushanda kwechirimwa kwakasimba.