Mabala a harrow a disc apamwamba kwambiri, opangidwa ndi chitsulo cha manganese. Chithunzi Chowonetsedwa

Mabala apamwamba kwambiri a diski yodula, chitsulo cha manganese chopangidwa

Kufotokozera Kwachidule:

Uwu ndi tsamba lokonzanso famu lomwe lapangidwa kuti ligwiritsidwe ntchito ndi mathirakitala, lopangidwa ndi chitsulo cholimba cha 65Mn chosatha kusweka chomwe chili ndi makoma olimba komanso cholimba kwambiri. Mphepete mwake yakuthwa imadula mosavuta nthaka yolimba, ndikumaliza bwino ntchito monga kukonzanso nthaka, kumasula nthaka ya m'munda, ndi kukonza malo osungiramo mbeu. Kapangidwe kabwino ka ngodya yokopa nthaka kamachepetsa kukana kugwira ntchito, kumawonjezera kwambiri kusinthasintha kwa nthaka ndi kugawikana, zomwe zimapangitsa kuti ikhale chida cholimba chothandizira paulimi chowongolera kapangidwe ka nthaka.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tsamba lolima, lomwe limadziwikanso kuti tsamba lolima kwambiri kapena tsamba lokonzanso nthaka, ndi gawo lofunika kwambiri pamakina a ulimi, lomwe limagwiritsidwa ntchito makamaka ndi zida monga ma rotary tillers, ma micro-tillers, ndi makina owongolera zinthu zosiyanasiyana. Chogulitsachi chapangidwa makamaka kuti chigwiritsidwe ntchito pa nthaka yovuta, cholinga chake ndikuswa bwino nthaka yolimba, kuchotsa mizu ya udzu, ndikuchotsa miyala. Chimagwira ntchito ngati chida chabwino kwambiri chodulira nthaka, kumasula nthaka ya zipatso, kukonza minda yozungulira, komanso kumanga malo olima.

Mpeni wolima uwu wapangidwa ndi chitsulo chapamwamba kwambiri (monga 65Mn kapena 60Si2Mn). Mpeniwu umalandira chithandizo champhamvu cha kutentha kwa vacuum kuti ukhale wolimba komanso wolimba. Mpeniwu umakonzedwa mwapadera ndi ukadaulo wozimitsa wa isothermal, womwe umathandiza kwambiri kukana kuwonongeka. Ngakhale mutagwiritsa ntchito nthawi yayitali mu dothi lofiira kapena dongo lakuda losakanizidwa ndi mchenga ndi miyala, umatha kukana kuwonongeka ndi kusokonekera, ndipo nthawi yake yogwirira ntchito imaposa kwambiri zida wamba zodulira.

Kapangidwe ka tsamba kakuphatikiza bwino mfundo za aerodynamics ndi makina a nthaka, pogwiritsa ntchito ma radii enieni opindika ndi ma ngodya a tsamba. Kapangidwe kameneka sikuti kamangochepetsa kukana kulowa m'nthaka, komanso kumapanga mphamvu zodula ndi kuponya mwamphamvu panthawi yozungulira mwachangu, zomwe zimapangitsa kuti "nthaka igawanike mofanana komanso kuti nthaka iphimbe". Kaya ndi malo ouma kapena udzu wolimba, ukhoza kudulidwa mosavuta, kudula mizu ya udzu ndikuletsa kuti isasokonekere ndikutseka tsamba.

Mpeni wolima uwu uli ndi mulingo wapamwamba wa kukhazikika, mabowo okhazikika bwino, ndipo ndi woyenera mitundu yayikulu ya alimi ang'onoang'ono ndi apakatikati komanso ma rotary tiller akuluakulu pamsika. Kapangidwe kabwino ka magazini ya mpeni kamatsimikizira kuti pali mgwirizano wamphamvu panthawi yogwira ntchito za masamba ambiri, kumachepetsa kugwedezeka kwa makina, kumapangitsa kuti ntchito ikhale yosalala, komanso kukwaniritsa zofunikira pakukonzekera nthaka pamlingo woyenera pa ntchito imodzi, zomwe zimathandiza kuchepetsa kugwiritsa ntchito mafuta kwa makina a ulimi.