Zipangizo zamakina a ulimi: Masamba a 65Mn otilage omwe amathiridwa ndi chitsulo chotentha omwe sagwira ntchito kwa nthawi yayitali a ma rotary tillers. Chithunzi Chowonetsedwa

Zipangizo zamakina a ulimi: Masamba a 65Mn otilage omwe amathiridwa ndi chitsulo chotentha komanso chosagwira ntchito kwa otila ozungulira.

Kufotokozera Kwachidule:

Tsamba lotila limapangidwa ndi chitsulo champhamvu kwambiri, chosatha kutha, chokhala ndi m'mphepete mwake wothira kutentha womwe ndi wakuthwa komanso wolimba, wopangidwira makamaka kulima dothi lolimba ndi malo ouma. Kapangidwe kake kapadera kopindika kamaswa bwino zibulunga za nthaka, mizu ya udzu, ndi zotsalira za mbewu, kuchepetsa kukana kulima. Limagwirizana ndi ma rotary tillers ndi makina osiyanasiyana otila, ndi losavuta kuyika ndipo limathandiza kwambiri kuti nthaka isweke bwino komanso ikhale yosalala, zomwe zimapangitsa kuti likhale chowonjezera chabwino kwambiri chokana kutha kuti minda igwire bwino ntchito.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tsamba lotila ndi chida chofunikira kwambiri pa ulimi wamakono. Limagwiritsidwa ntchito makamaka ndi mathirakitala, limagwiritsidwa ntchito kwambiri limodzi ndi ma rotary tillers, makina otila, ndi otila mbewu osagwiritsa ntchito nthaka. Chogulitsachi chapangidwira makamaka malo ovuta a nthaka ndipo ndi gawo lofunika kwambiri pakuchotsa nthaka, kuchotsa zinyalala, kupalira udzu, kudula mizati, ndi kumasula nthaka. Kapangidwe kake kolimba kamadula bwino nthaka yolimba, kudula mizu ya pansi pa nthaka ndikupanga malo omasuka komanso oyera oti mbewu zibzalidwe pambuyo pake.

Mipeni iyi yokonzanso nthaka imagawidwa m'mitundu iwiri: mtundu wa C ndi mtundu wa L. Zonse ziwiri zimapangidwa pogwiritsa ntchito njira yopangira, kuonetsetsa kuti chitsulocho chili chokhuthala komanso chopanda mabowo amchenga, chokhala ndi kukana kwakukulu komanso kulimba. Thupi la mpeni lili ndi magawo awiri: chogwirira ndi mutu wa tsamba. Chogwiriracho chili ndi mabowo okhazikika okonzedwa bwino kuti chitsimikizire kuyika bwino ndi shaft ya tsamba; mutu wa tsamba uli ndi m'mphepete mwa tangential cutting ndi m'mphepete mwa mbali, ndipo m'mbali mwake muli zolimbitsa kawiri komanso zopukutidwa, zomwe zimapangitsa kuti zikhale zakuthwa komanso zosawonongeka.

Kuti ipirire kukangana kwa nthaka ndi miyala, chinthuchi chimapangidwa kuchokera ku zitsulo zamphamvu kwambiri monga 60Si2Mn, 60Si2MnA, ndi 28MnSiB. Njira zamakono zochizira kutentha zimaonetsetsa kuti kuuma konse kwa tsamba kumayendetsedwa pakati pa HRC 42 ndi 48. Izi sizimangotsimikizira luso labwino lodzinola lokha (kusunga m'mphepete wakuthwa panthawi yogwiritsa ntchito) komanso zimathandizira kuti tsamba likhale lolimba mokwanira kuti lisasweke panthawi yogwira ntchito.

Thupi la tsamba lili ndi kapangidwe kopindika kowoneka ngati arc (arc yopindika pafupifupi 120°), komwe kumachepetsa kwambiri kukana kudula nthaka, kuchepetsa kugwiritsa ntchito mphamvu ya thirakitala motero kusunga mphamvu. Nthawi yomweyo, kutalika kwa tsamba lodulidwa m'mbali kumatsimikizira kuzama kokhazikika kwa kulima ngakhale tsamba litawonongeka, zomwe zimapangitsa kuti nthawi yosinthira ikhale yolimba.

Chogulitsachi sichingoyenera kukonzedwanso ndi kuchotsedwa udzu m'minda yokha, komanso chimagwira ntchito bwino kwambiri pokonza ming'alu, kuswa ziputu, kuchotsa ziputu, komanso kubzala mbewu zosalimidwa. Chikagwiritsidwa ntchito limodzi ndi tsamba losalimidwa, chimaphwanya bwino udzu ndi ziputu, zomwe zimathandiza kuti udzu ubwerere m'munda ndikuwonjezera kuchuluka kwa zinthu zachilengedwe m'nthaka.