Izixhobo zokulima ezinamandla aphezulu: ikhuba lokwabelana Umfanekiso oPhambili

Izixhobo zokulima ezinamandla aphezulu: i-plowshare

Inkcazo emfutshane:

Iiblade zeplow zizixhobo zoomatshini bezolimo abachanekileyo nabagugileyo, ezenzelwe ngokukodwa imveliso yezolimo yanamhlanje. Zifanelekile kwiiplagi ezinkulu, eziphakathi, nezincinci zebhodi yokubumba kunye neeplagi eziguqulwayo. Njengenxalenye ephambili yokunxibelelana nomhlaba enxibelelana ngqo nomhlaba, imisela ngqo ubunzulu bokulima, isiphumo sokujika komhlaba, kunye nokonga amafutha kwetrektara. Sisebenzisa intsimbi ye-manganese ekumgangatho ophezulu okanye intsimbi yentwasahlobo ye-65Mn, edityaniswe neenkqubo zokubumba ngokuchanekileyo kunye nonyango lobushushu, ukuqinisekisa ukuba iblade nganye yeplow inobunzima obuphezulu kakhulu, ukumelana nokuguguleka okugqwesileyo, kunye nokuqina okuhle kwempembelelo, okwenza kube lolona khetho lufanelekileyo kwimisebenzi yokulima nzulu kunye nokubuyisela ingca.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-blade yekhuba, inxalenye encedisayo yoomatshini bezolimo, yinxalenye ebalulekileyo yokusebenza efakwe emzimbeni wekhuba, idla ngokwenziwa ngentsimbi ephezulu ye-manganese okanye intsimbi ye-boron ngokuyicima nokuyila. Imisebenzi yayo ephambili kukunqumla umhlaba, ukuphakamisa amaqhuma, kunye nokuqhekeza amaqhuma omhlaba. Incam yekhuba ebukhali inciphisa ngempumelelo ukumelana nokulinywa, kwaye uyilo lwekhuba olungagugiyo luyandisa kakhulu ubomi bayo benkonzo. Ifanelekile ekulimeni umhlaba owomileyo kwaye inokuphucula kakhulu ukusebenza kakuhle kunye nomgangatho wokulinywa.

I-plowshare yenziwe ngentsimbi ye-manganese alloy ephezulu enomlinganiselo olungiselelwe wena, oyenza iqine ngokukhawuleza umphezulu xa ichaphazeleka kakhulu okanye ixinzeleko elikhulu lokudibana, yenze umaleko oqinileyo kakhulu omelana nokuguguleka ngelixa igcina ukuqina okuhle ngaphakathi. Olu phawu "luqinileyo kumphezulu kwaye luqinile ngaphakathi" luphucula ukumelana nokuguguleka ngama-30%-50% xa kuthelekiswa neemveliso eziqhelekileyo kwiimeko ezinzima ezifana nomhlaba onesihlabathi kunye nomhlaba oxineneyo, nto leyo enciphisa ngempumelelo ixesha lokungasebenzi elibangelwa kukutshintshwa rhoqo kwezixhobo.

I-engile yokungena ye-plowshare kunye ne-blade tip curve ziphuculwe ngohlalutyo lwe-CAE finite element, nto leyo enika amandla aphezulu okungena komhlaba. I-blade tip ebukhali inqumla ngokulula iileya ezixineneyo, iqinisekisa ukuqhekeka komhlaba okuhle ngelixa inciphisa ukumelana nokuhlakula. Oku kunciphisa kakhulu umthwalo wokutsalwa kwetrektara, kunye novavanyo lwasentsimini olubonisa ukonga ipetroli nge-5%-8%, nto leyo enciphisa ngempumelelo iindleko zokusebenza kwimisebenzi yokuhlakula enkulu.

Uyilo lwemveliso lunesakhiwo esikhethekileyo esizilolayo. Ngexesha lokusebenza, inxalenye ye-plow blade edibana nomhlaba iyaqhubeka nokuwohloka, kodwa ngenxa yokwahluka kobuninzi bezinto kunye nobunzima phakathi kwamacandelo angaphambili nangasemva, i-plow blade igcina umphetho obukhali wokusika kulo lonke ixesha lokusetyenziswa, ithintela isiganeko "se-blow blade". Oku kuqinisekisa ubunzulu bokulima obuhambelanayo kunye nokujika komhlaba ngokulinganayo.

Kulandelwa ngokungqongqo imigangatho yesizwe (okanye imigangatho ye-ISO) yemveliso, kunye nendawo echanekileyo yokufaka imingxuma, efanelekileyo kwiindibano ezininzi zomzimba we-plow ezikwimarike. Ngaphambi kokuba uphume kumzi-mveliso, kwenziwa uvavanyo oluqinileyo lomgangatho ukuqinisekisa ukuba akukho mingxunya okanye ii-burrs eziqhekekileyo. Iindawo zokuqala zinokutshintshwa ngokuthe ngqo, ukuze kufezekiswe ukufakwa nokusetyenziswa kwangoko ngaphandle kwesidingo sokulungiswa kwesibini.