Njira Yopangira Zinthu za 60Si2Mn za Mpeni Wokonzanso Zitsulo za Spring
Mpeni wolima ndi gawo lofunika kwambiri pa ntchito yaulimi, lopangidwira makamaka kuthandizira ma rotary tillers, ma micro cultivator, ndi makina akuluakulu olima mozama. Monga mtsogoleri wokhudzana mwachindunji ndi nthaka, mpeni wathu wolima wadzipereka kuthetsa mavuto a nthaka yolimba, kulima m'malo opanda kanthu, komanso kuphwanya udzu wambiri. Ndi mphamvu yake yabwino yolowera m'nthaka komanso kukana kuwonongeka, ukhoza kuchepetsa bwino kukana kwa thirakitala ndikuwongolera magwiridwe antchito, zomwe zimapangitsa kuti ukhale wothandizira wamphamvu pakulima minda, kusamalira minda, komanso kumanga minda yapamwamba.
Chogulitsachi chapangidwa ndi chitsulo chapamwamba kwambiri cha 54 # kapena 60 # silicon manganese chitsulo (kutengera chitsanzo) kudzera mu kupondaponda kamodzi kokha, kukwaniritsa bwino pakati pa kuuma kwa chitsulo ndi kulimba kwake. Thupi la tsamba lapangidwa mwaluso kwambiri, ndipo kapangidwe kake kosalala sikuti kamangowoneka kokongola kokha, komanso kumachepetsa bwino kumamatira kwa nthaka, kuonetsetsa kuti dothi, mchenga, komanso miyala, sizimasweka kapena kusokonekera mosavuta.
Gawo la tsamba limagwiritsa ntchito ukadaulo wozimitsa pafupipafupi, wokhala ndi kuya kofanana kwa gawo lolimba, zomwe zimapangitsa kuti kuuma kwa tsamba kufika pa HRC 48-52 °. Khalidwe la "kulimba kunja ndi lolimba mkati" limalola tsamba kukhala lolimba kwambiri komanso lodzinola lokha likakumana ndi nthaka yolimba ndi mizu yotsala, yokhala ndi nthawi yogwira ntchito yoposa masamba wamba, zomwe zimachepetsa kwambiri kuchuluka kwa nthawi yosinthira ndi ndalama zogwirira ntchito.
Kupindika kwa tsamba kumapangidwa kutengera mfundo za kayendedwe ka nthaka, ndi ngodya yodulira yokulirapo yotsetsereka kuti igwire ntchito. Mukazungulira mofulumira kwambiri, zimakhala zosavuta kudula zomera ndi zigawo zopapatiza, kuswa bwino zidutswa za nthaka, ndikukanikiza bwino zotsalira za mbewu m'nthaka. Kaya ndi kulima malo ouma kapena kukonza nthaka musanabzale, zimatha kuonetsetsa kuti bedi la mbewu limakhala losalala komanso labwino.
Chogulitsachi chimapangidwa motsatira miyezo ya dziko (kapena miyezo ya ISO), molunjika kwambiri m'malo oyika mabowo komanso mogwirizana kwambiri. Chingathe kusintha bwino mitundu yayikulu ya ma rotary tillers, makina okonzanso nthaka, ndi makina ang'onoang'ono olima omwe ali pamsika. Tsamba lililonse limayesedwa bwino kwambiri lisanachoke ku fakitale kuti litsimikizire kulemera kokhazikika, kusinthasintha kwamphamvu panthawi yogwira ntchito yamakina a ulimi, komanso kuchepetsa kugwedezeka kwa makina.








