Masamba ozungulira a minda yonyowa ndi youma, osawonongeka komanso olimba

Kufotokozera Kwachidule:

Yopangidwa ndi chitsulo chapamwamba kwambiri cha kaboni ndipo imachizidwa ndi njira yapadera yotenthetsera, imakhala ndi kuuma kwapadera komanso kukana kuwonongeka. Kapangidwe kake kapadera kopindika kamachepetsa kulowa kwa nthaka, kuswa nthaka bwino, komanso kumathandizira kwambiri kulima bwino. Yoyenera mitundu yosiyanasiyana ya ulimi, kuphatikizapo minda youma, minda ya mpunga, ndi minda ya zipatso, ndi yosavuta kuyiyika ndipo imagwirizana kwambiri ndi makina akuluakulu a ulimi. Yolimba komanso yolimba, imachepetsa kugwiritsa ntchito mphamvu moyenera, zomwe zimapangitsa kuti ikhale chowonjezera chabwino kwambiri pa ulimi wamakono.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Monga gawo lalikulu la makina amakono a ulimi, ma rotary tillers amapangidwira kukonzekera nthaka ndipo amagwiritsidwa ntchito kwambiri mu ma rotary tillers okhala ndi thirakitala. Opangidwa kuchokera ku chitsulo chapamwamba cha kaboni kapena chitsulo chosakanikirana ndi alloy pogwiritsa ntchito kupangira molondola komanso kutentha, amapereka mphamvu zambiri, kukana kuwonongeka, komanso kukana kugwedezeka, kuonetsetsa kuti ntchito yawo ndi yokhazikika komanso yokhalitsa m'malo ovuta a ulimi.

Kapangidwe ka tsamba kakonzedwa bwino kuti kagwiritsidwe ntchito bwino ndi madzi, ndipo kamapindika mwasayansi, zomwe zimathandiza kuti nthaka isalowe bwino komanso kuti nthaka isaphwanyidwe bwino. Limatha kudula, kuphwanya, ndikusakaniza nthaka nthawi imodzi, zomwe zimapangitsa kuti ulimi ugwire bwino ntchito. Mankhwala apadera oletsa dzimbiri (monga carburizing kapena galvanizing) amawonjezera kwambiri nthawi yogwira ntchito ya tsambalo ndikuchepetsa mtengo wolisintha pafupipafupi.

Chogulitsachi ndi choyenera kugwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo minda ya mpunga, malo ouma, ndi minda ya zipatso. Chimadula bwino udzu ndi udzu ndipo chimaphimba nthaka mofanana, chimalimbikitsa kuwola kwa zinthu zachilengedwe, kumasula nthaka, komanso kuwonjezera chonde m'nthaka. Kapangidwe kake ka modular kamalola kusinthidwa mwachangu ndipo kamagwirizana ndi makina akuluakulu a ulimi, zomwe zimapangitsa kuti chikhale chisankho chabwino kwambiri chowongolera makina a ulimi ndikukwaniritsa ulimi wothandiza komanso wogwiritsa ntchito mphamvu zochepa.

Chitsulo cha manganese chapamwamba kwambiri (monga 65Mn) kapena chitsulo cha alloy chimasankhidwa ndipo chimatenthedwa bwino (kuzimitsa + kutenthedwa) kuti chitsimikizire kuti tsambalo lili ndi kuuma kwakukulu pamene likusunga kulimba kwabwino kuti lisagwe kapena kusweka.

Tsambali limalimbikitsidwa mwapadera, ndi kuuma kwa HRC50 kapena kupitirira apo. Kukana kwake kutha ntchito kuli kokwera ndi 50% kuposa zida wamba, zomwe zimakulitsa kwambiri nthawi yosinthira. Ndi yoyenera makamaka pamavuto ogwirira ntchito monga mchenga ndi nthaka yolimba.