Nsonga ya pulawo yachitsulo champhamvu kwambiri, yosatha komanso yosasweka, mutu wa pulawo waulimi woti umalime nthaka.
Mu ulimi waulimi, pulawo, monga gawo lofunika kwambiri la makina olima, limazindikira mwachindunji kulowa kwa nthaka, kukana kulima, komanso kugwira ntchito bwino. Pulawoli la alloy lolimba kwambiri, losatha kutha, lapangidwa makamaka kuti likwaniritse zofunikira za ulimi wamakono, zomwe zimapangitsa kuti likhale chowonjezera chabwino kwambiri chosinthira ndikusintha ma rotary tillers, moldboard plows, ndi subsoilers.
Zipangizo Zapamwamba, Mphamvu Yolimba ya Rock-Solid:
Chogulitsachi chimasiya chitsulo chachikhalidwe chopangidwa ndi manganese, ndikusankha chitsulo chapamwamba cha manganese cha 65Mn kapena alloy yolimba ya chromium (kutengera mtundu wake) ngati maziko. Kudzera mu kutentha konse komanso njira zozimitsira m'deralo, nsonga ya pulawo imasunga kulimba kwakukulu pomwe ikupeza kuuma kwakukulu kwambiri pamwamba (mpaka HRC 48-52) m'mphepete mwachitsulo. Khalidwe la "kulimba kunja ndi lolimba mkati" limatsimikizira kuti nsonga ya pulawo siimakonda kusweka, kugubuduzika, kapena kusweka ikayang'anizana ndi nthaka yolimba, nthaka yopapatiza, kapena nthaka ya miyala, kuthetsa bwino ululu wa nsonga za pulawo monga kuwonongeka mwachangu komanso kusinthasintha kosavuta.
Ponena za kapangidwe kake, timagwiritsa ntchito malo opindika bwino komanso malingaliro ochepetsa kukoka kwa biomimetic. Ngodya yolowera ya nsonga ya pulawo yawerengedwa bwino, zomwe zimathandiza kuti idule mosavuta m'nthaka ndikudula mizu ya udzu, komanso kuchepetsa kwambiri kusakanikirana kwa nthaka ndi nthaka ndikuchepetsa kukana kwa thirakitala. Deta yoyesera ikuwonetsa kuti poyerekeza ndi nsonga wamba za pulawo, mankhwalawa amatha kuchepetsa kugwiritsa ntchito mafuta ndi pafupifupi 10%-15%, zomwe zimapangitsa kuti "kulima kopepuka komanso mwachangu." Kuphatikiza apo, timapereka njira ziwiri zoyikira mitundu yosiyanasiyana: yokhazikika pa bolt komanso yosinthika mwachangu, kuonetsetsa kuti ikugwirizana kwambiri ndi makina akuluakulu a ulimi akunyumba ndi apadziko lonse lapansi. Kusintha ndikosavuta ndipo sikufuna zida zovuta.
Pofuna kuthana ndi vuto lalikulu la kuwonongeka, tagwiritsa ntchito ukadaulo wosawonongeka kapena taphatikiza zinthu zosafunikira monga molybdenum ndi boron m'mphepete mwa nthaka ndi pamwamba pa nthaka. M'mikhalidwe yovuta monga dothi lamchenga ndi nthaka ya miyala, nthawi yogwiritsira ntchito mankhwalawa ndi yowirikiza kawiri mpaka katatu kuposa ya pulawo wamba. Izi zimachepetsa kwambiri nthawi yogwira ntchito yomwe imabwera chifukwa chosintha ziwalo panthawi yolima, zomwe zimapangitsa kuti pakhale chitsimikizo cholimba chogwiritsa ntchito nyengo yaulimi ndikuchepetsa ndalama zonse zosamalira.
Kaya ndi kulima mozama komanso kumasula mbewu zouma monga chimanga ndi tirigu, kapena kulima bwino m'minda ya zipatso ndi m'nyumba zobiriwira, malangizo ogwiritsira ntchito pulawo awa amagwira ntchito bwino. Tadzipereka kupanga zinthu zabwino mosamala kwambiri; chinthu chilichonse chimayesedwa bwino komanso kuuma kwake tisanachoke ku fakitale kuti tiwonetsetse kuti pali miyeso yeniyeni komanso mabowo okhazikika, kuchotsa manyazi a "zolumikizira zosagwirizana" kapena "ntchito yosadalirika."
Kusankha nsonga yabwino yopangira pulawo kuli ngati kupatsa thirakitala yanu "mano" akuthwa. Ndi ubwino wake waukulu wokana kuwonongeka, kugwiritsa ntchito mafuta moyenera, komanso mphamvu zambiri, mankhwalawa amakuthandizani kulima nthaka yachonde, kuonjezera zokolola ndi ndalama.












