Izingxenye Zokulima Ezisetshenziswa Ngokwezifiso Ezisezingeni Eliphezulu
I-plowshare, eyaziwa nangokuthi i-plow blade noma i-shovel tip, iyisakhi esivame ukuguguleka futhi esingagugi esifakwe phambi kwe-blade engezansi yomzimba we-plow. Ngesikhathi sokusebenza, isika ngqo enhlabathini, ikakhulukazi ikhonza ukusika umhlabathi nokuvikela i-plowshare eyinhloko. Ingaphambili layo elibukhali linciphisa ukumelana ngempumelelo, kuyilapho insimbi ye-alloy engagugi kakhulu noma ephonswayo ivame ukusetshenziselwa ukumelana nokungqubuzana okukhulu okuvela enhlabathini nasematsheni. Njengesakhi esiyinhloko esithinta inhlabathi, ubukhali bayo kanye nokumelana nokuguguleka kuthinta ngqo ukuzinza kokujula kokulima kanye nokusetshenziswa kukaphethiloli, okudinga ukushintshwa njalo.
Ngesikhathi sokulima, isihloko segeja sidala ngqo ukungqubuzana okukhulu kanye nomthelela ngesihlabathi, amatshe ayigugu, kanye nezimpande zezitshalo enhlabathini, okwenza kube yingxenye egugile ngokushesha kuyo yonke igeja. Ukusebenza kwayo kunquma ngqo ikhwalithi yensimu yokulima kanye nokusetshenziswa kukaphethiloli. Isihloko segeja sekhwalithi ephezulu singahlala sigcina i-engeli ebukhali yokungena, sinciphise kakhulu ukumelana nokubambelela, sisize itrektara ukuthi yonge uphethiloli, ngenkathi iqinisekisa ukujula kokulima okuzinzile kanye nokumbozwa okuqinile. Ngokuphambene nalokho, amathiphu egeja agugile futhi afiphele angaholela ebunzimeni bokungena enhlabathini, ukujula kokulima okungajulile, ukusetshenziswa kukaphethiloli okuphezulu, futhi kuthinte ikhwalithi yokuhlwanyela okulandelayo.
Amathiphu e-gew asezingeni eliphezulu anamuhla avame ukwenziwa ngensimbi ye-boron noma insimbi engagugi ye-alloy enezakhi eziningi. Yakhiwe ngezinqubo zokubumba noma zokubumba ngokunemba, futhi isetshenziswa ekucimeni okuqinile kwe-isothermal noma ekushiseni, isakhiwo se-metallographic sihlanganiswe nobunzima obukhulu kanye nokuqina okuhle - i-blade iqinile futhi ayigugi, kanti umhlane uqinile futhi awugugi. Eminye imikhiqizo ephezulu nayo inongqimba lwe-tungsten carbide alloy olubekwe phezu kobuso ukuze kwakheke umphumela we-blade yokugaya ngokwayo, okugcina isihloko se-gew sibukhali ngesikhathi sokuguguleka.
Ukukhetha isihloko segeja kufanele kuhambisane ngokuqinile nomodeli womzimba wegeja, futhi izinto ezifanele kanye nobukhulu kufanele kukhethwe ngokusekelwe ezimweni zenhlabathi (inhlabathi enesihlabathi, ubumba, umhlabathi wamatshe). Ukuhlolwa njalo kanye nokufakwa esikhundleni kwamathiphu egeja agugile ngesikhathi kuyizinyathelo ezihlakaniphile zokuvikela umzimba wegeja nokugcina imisebenzi ephumelelayo nengabizi kakhulu.
Ngamafuphi, lesi 'sipikili sensimbi' esingabonakali, esinomhlatshelo waso ongagugi, sivikela inhliziyo yemishini yezolimo futhi sisekela inqubo yokuqala nebaluleke kakhulu ensimini.
