Iiblade zeharrow ezimile okwewave zezixhobo zolimo, iiblade zeharrow zediski ezinqunqiweyo
Iidiski ze-harrow ezifakwe i-corrugated (ezaziwa ngokuba ziidiski ze-harrow ezitshisiweyo okanye iidiski ze-harrow ezifakwe i-corrugated) zizinto eziphambili zokuguguleka koomatshini bokulima banamhlanje, ezisetyenziswa kakhulu kwiidiski ezinkulu, oomatshini bokulima abadibeneyo, kunye neembewu ezichanekileyo. Le mveliso inoyilo olulodwa lwe-corrugated edge kunye netekhnoloji yonyango lobushushu oluphambili, ifezekisa ukuqhekeka komhlaba ngokufanelekileyo ngelixa inciphisa kakhulu ukumelana nokusebenza. Yinto eyimfuneko kwaye ifanelekileyo yokulima ngolondolozo kunye nokulima kakuhle.
Le mveliso isebenzisa intsimbi ye-65Mn ephezulu ye-manganese okanye i-30MnB enamandla e-boron njengesixhobo esisisiseko kwaye yenziwe ngokudibeneyo ngokunyathela okushisa okuphezulu. Ukuqinisekisa ukumelana nokuguguleka okugqwesileyo kunye nokumelana nempembelelo, sisebenzisa umgca wemveliso yonyango lobushushu olulawulwa ngokuzenzekelayo olusebenza ngokuzenzekelayo ukwenza ukucima kwe-isothermal kunye nonyango lwe-carburizing yomphezulu, ukuze ubunzima bomphezulu wee-rake blades bufikelele kwi-HRC 38-45, ngelixa umbindi ugcina ukuqina okuphezulu. Xa kuthelekiswa nee-rake blades eziqhelekileyo, ubomi bayo bokuguguleka buyandiswa ngaphezulu kwe-30%, nto leyo ethintela ngempumelelo ukuqhekeka kunye nokuqengqeleka kwee-blade xa zisebenza kumhlaba onesihlabathi.
Ngokungafaniyo neediski ezigudileyo zemveli, ii-rake blades ezigobileyo zineendawo ezinkulu nezinzulu ezigobileyo ezisasazwe ngokulinganayo ezi-4 ukuya kwezi-10. Le geometry izisa iingenelo ezintathu eziphambili:
Amandla okusika aqinileyo: Umphetho wokusika onamaza uvelisa amandla okuqhekeza "afana nenqaku", usika ngokulula iziqu zezityalo kunye nokhula, kwaye ungena kwiileya eziqinileyo nezixineneyo, ukusombulula ngempumelelo iingxaki "zokutyibilika" kunye "nobunzima bokungena" kwezixhobo zemveli zokusika iidiski xa zisebenza kumhlaba wodongwe onzima okanye emasimini aneengca ezininzi.
Ukuxuba okufanayo: Ngexesha lokujikeleza, umphetho onamaza uvelisa amandla amakhulu okuphosa umhlaba ecaleni, ukuqinisekisa ukuxubana kakuhle kweengca kunye nomhlaba, ukuthintela ukwakheka "kweendawo ezomileyo ezidibeneyo," kwaye kwenza kube lula ukuba iibhedi zembewu zicoceke ukuze kuhlwayelwe emva koko.
Iyazicoca kwaye ayivali: Umphezulu oguqukayo ofana ne-arc uthintela ukunamathela komhlaba omanzi ngokufanelekileyo, ugcine ukuhamba kakuhle kwanangexesha lemvula.
Ukulima ngononophelo emasimini omhlaba owomileyo: Ukususwa kweenkuni, ukulima okunganzulu, kunye nokuxuba iingca emva kokuvuna izityalo ezifana nombona, ingqolowa, kunye neembotyi zesoya;
Udongwe olunzima nomhlaba oxineneyo: Ukuqhekeza ipani yokulima ukuze kuphuculwe ukungena komoya emhlabeni kunye nokungenela kwamanzi;
Ukulima efama enkulu: Njengenxalenye yokuqala yokulima kumatshini wokulima odibeneyo, ofezekisa ukusebenza okusebenzayo kakhulu "kokudlula kanye".
Ukusetyenziswa Nokugcinwa: Ngexesha lokufakelwa, qinisekisa ukuba isithuba phakathi kweeblade zeharrow ezikufutshane siyahlangabezana neemfuno zezolimo kwaye sebenzisa iibholiti zokubopha ezinamandla aphezulu, ezikhethekileyo. Kucetyiswa ukuba ujonge rhoqo ukuguguleka kwemiphetho ye-cutterhead. Xa i-radius yokuguguleka kumphetho wokusika idlula i-3mm, yitshintshe ngokukhawuleza ukuqinisekisa ubunzulu bokulima obuqhubekayo kunye nempembelelo yokuqhekeka komhlaba.








