Iiblayidi zokulima ezicocwa ngobushushu ezingama-60Si2Mn, iiblayidi zomhlaba owomileyo ezinzima, iiblayidi zokulima ezijikelezayo zokucoca umhlaba oqinileyo kunye neenduli ezingenanto, izixhobo zoomatshini bezolimo.

Inkcazo emfutshane:

I-blade yokufunxa yenziwe ngentsimbi ye-alloy engagugiyo, enomphetho wokusika ophathwa ngobushushu ukuze ibe namandla angakumbi. Ifanelekile ekufunxeni kokuqala umhlaba ongenanto, umhlaba oxineneyo, kunye nomhlaba oqinileyo. Uyilo lwayo olukhethekileyo olufana ne-arc okanye i-chisel luqhekeza ngempumelelo amagada omhlaba kunye neengcambu zokhula, lunciphisa ukutsala kunye nokusetyenziswa kwepetroli. Ihambelana nee-rotary tillers ezahlukeneyo kunye noomatshini bokufunxa, kulula ukuyifaka kwaye iphucula kakhulu izinga lokuqhekeka komhlaba kunye nokusebenza kakuhle, okwenza ukuba ibe yinto ehlala ixesha elide yokucoca nokulungisa umhlaba wezolimo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Le mveliso yiblade yokulima enamandla aphezulu (ekwaziwa ngokuba yiblade yokucoca umhlaba) eyenzelwe ngokukodwa ukulima kwezolimo. Njengesixhobo esiphambili sokusebenza kwiitrektara ezijikelezayo, isetyenziselwa kakhulu ukuvuselela umhlaba wamafama, ukuvuselela umhlaba ongasentla, ukunqumla ingca, kunye nemisebenzi yokubeka imiqolo. Yenzelwe ngokukodwa ukujongana neemeko zomhlaba ezinzima neziqinileyo, nto leyo eyenza ukuba ibe lukhetho olufanelekileyo lokuphucula ulwakhiwo lomhlaba kunye nokuphucula ukusebenza kakuhle kokulima.

Le mveliso ibandakanya imigaqo ye-mechanics kunye ne-geometry kuyilo lwayo, ikakhulu inemilo yesakhiwo efana no-C kunye no-L. I-blade ithe tye kwaye inobulukhuni obuhle kakhulu. Umzimba we-blade unamacandelo amabini: isiphatho kunye nencam ye-blade.

Isiphatho seBlade: Sixhotyiswe ngemingxuma emibini echanekileyo yokudibanisa oomatshini bezolimo, ukuqinisekisa ukuba sihlala sizinzile kwaye asitshintshi phantsi komthwalo womsebenzi onzima.

Intloko yeBlade: Isebenzisa inkqubo yokugoba efana ne-arc, kuquka zombini iibhleyidi zokusika ngaphambili kunye neebhleyidi zokusika ecaleni. I-arc yayo eyahlukileyo yokugoba (malunga ne-119°-120°) kunye nokubekwa kokuphakama ngempumelelo kunciphisa ukumelana xa kunqunyulwa emhlabeni, nto leyo ekhokelela ekuqhekekeni okungcono komhlaba kunye nobunzulu bokusebenza obuhambelanayo.

Ukuze kuhlangatyezwane neemfuno zokumelana nempembelelo enamandla aphezulu kunye nokumelana nokuguguleka, umzimba we-blade wenziwe ngezinto zentsimbi yentwasahlobo ezinobunzima obuphezulu ezifana ne-60Si2Mn, 60Si2MnA, kunye ne-28MnSiB.

Emva konyango oluqatha lobushushu (utshintsho lwesigaba se-martensitic), ubulukhuni bemveliso bulawulwa phakathi kwe-HRC 42 kunye ne-48, ukuqinisekisa ukuba i-blade ayiqhekeki lula okanye ayifiphali xa ichaphazeleka ngamandla aphezulu. Ukongeza, ezinye iimodeli zine-hot-melt alloy coating kumphezulu we-blade, engagcini nje ngokuphucula ukumelana nokuguguleka kodwa ikwanomsebenzi "wokuzilola"—oko kukuthi, igcina ubukhali bomphetho we-blade ngexesha lokuguguleka kokusebenza, inciphisa ukusetyenziswa kwamandla kwaye ifezekise ukonga amandla.

Le mveliso ihambelana kakhulu neetrektara ezahlukeneyo ezinkulu neziphakathi, kwaye ifanelekile ngokukodwa ekubuyiselweni komhlaba, ukunqunyulwa kwengca endala, kunye nokubeka imiqolo emathafeni, kwiindawo ezomileyo, nakwiindawo ezithambileyo. Ingaphula ngokufanelekileyo iileya zomhlaba ezixineneyo, yonyuse ukuxinana komhlaba, kwaye ibonelele ngendawo yokuhlwayela imbewu ekhululekileyo nephefumlayo yokutyala izityalo ezilandelayo.

I-Rotary tiller blade

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