Fosholo yolimba komanso yosatha ntchito (chowonjezera chachikulu cha pulawo ya makina a zaulimi) Chithunzi Chowonetsedwa

Fosholo yolimba komanso yosatha ntchito (chowonjezera chachikulu cha pulawo ya makina a ulimi)

Kufotokozera Kwachidule:

Chogulitsachi ndi fosholo yopangira pulawo ya makina a ulimi, yopangidwa ndi chitsulo champhamvu kwambiri chopangidwa ndi kukonzedwa pogwiritsa ntchito ukadaulo wapadera wothira kutentha, yokhala ndi kukana kukalamba komanso kulimba. Malo ophikirawo adapangidwa mwasayansi, kuonetsetsa kuti nthaka imalowa bwino komanso ikulima bwino, zomwe zimachepetsa kukana kulima. Yoyenera mikhalidwe yosiyanasiyana ya nthaka monga minda youma ndi minda ya mpunga, ndi yosavuta kuyiyika komanso chowonjezera chodalirika chowongolera bwino ntchito zaulimi komanso ubwino wake.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chogulitsachi ndi chowonjezera chofunikira kwambiri cholima chomwe chapangidwira ulimi wamakono, choyikidwa mwachindunji pa chimango cha pulawo kapena mzati wa pulawo, chomwe chimayang'anira ntchito zazikulu zodula nthaka, kudula mizu ya udzu ndi zotsalira, ndikuwongolera kutembenuka kwa nthaka. Chopangidwa ndi ukadaulo wapamwamba komanso zipangizo zosatha kutha, cholinga chake ndi kukwaniritsa kuswa kwa nthaka bwino, kukhazikika kwakuya, komanso kukana kutha kwa nthawi yayitali, ndikukweza kwambiri magwiridwe antchito a ulimi ndi khalidwe. Ndi chisankho chabwino kwambiri kwa alimi kuti akwaniritse kulima kosunga mphamvu, kogwira mtima, komanso koteteza.

1, Kukana kwabwino kwambiri kovala

Zipangizo: Zopangidwa ndi chitsulo chapamwamba cha kaboni kapena chitsulo cha alloy (monga 65Mn), m'mphepete mwake mutha kulimbitsa ndi chitsulo cha boron kapena kulumikizidwa ndi ma electrode osatha, okhala ndi kuuma kwambiri komanso nthawi yogwiritsidwa ntchito yogwiritsidwa ntchito nthawi 2-3 kuposa ma pulawo ndi mafosholo wamba.

Njira: Kudzera mu njira yolondola yochizira kutentha (kuzimitsa + kutenthetsa), m'mphepete mwachitsulocho mumakhalabe wolimba kwambiri pomwe thupi la fosholo lili ndi kulimba bwino, kukana kugunda ndipo silimasweka mosavuta.

2、Kulowa bwino kwa nthaka ndi kudula

Tsamba lakuthwa: Ngodya ya tsamba yopangidwa mwasayansi imatsimikizira kudula kosavuta m'nthaka youma komanso yolimba komanso yolimba, zomwe zimapangitsa kudula kukhala kosavuta.

Malo osalala: Kapangidwe ka pamwamba komwe kamagwirizana ndi mfundo za kayendetsedwe ka nthaka, zomwe zimathandiza kuti nthaka ikwere ndikuzungulira bwino pamwamba pa fosholo, ndi mphamvu yabwino yophwanya nthaka komanso kukana kulima.

3, Yolimba komanso yolimba kapangidwe

Limbitsani kapangidwe kake: Limbitsani malo ofunikira okhala ndi katundu kuti muthane bwino ndi zopinga zadzidzidzi monga miyala ndi mizu ya mitengo m'nthaka.

Kulumikizana kokhazikika: mabowo okhazikika bwino, kugwirizana kwambiri ndi mafelemu akuluakulu a pulawo (monga kuyimitsidwa ndi kukoka), kuyika ndi kusokoneza mosavuta komanso mwachangu.

4, chitsanzo chosiyanasiyana chosinthidwa

Mitundu yonse: Timapereka mitundu yosiyanasiyana monga fosholo ya chisel (yolima kwambiri), fosholo ya mapazi a bakha/fosholo ya trapezoidal (yogwiritsidwa ntchito padziko lonse lapansi, kuphwanya nthaka bwino ndi kutembenuza), fosholo ya mivi (yogwiritsidwa ntchito polima pakati), ndi zina zotero, kuti ikwaniritse zosowa za mitundu yosiyanasiyana ya nthaka, mbewu, ndi kuya kwa ulimi.

Kukonzekera kulima kwa nthawi yophukira/masika: kuphwanya nthaka yothina, kutembenuza ndi kukwirira zotsalira pamwamba, udzu, ndi feteleza wachilengedwe.

Kulima kosamalira: kukonza nthaka musanamalime pang'ono kapena osalima ndi mapulawu akuya ndi zida zina.

Kulima m'nkhalango: Kutha kuswa nthaka mwamphamvu ndikoyenera kulima koyamba malo obiriwira, zitsamba zopepuka, ndi malo ena otayirira.

Kusamalira Zipatso ndi Nazale: Kulima ndi kumasula nthaka kuti nthaka ilowe bwino komanso kuti madzi asungidwe bwino.