Fosholo ya pulawo yachitsulo yolimba ya 65Mn yolimba ngati chitsulo

Kuvala kukana kwa 65Mn chitsulo chopangira ulimi chosinthira fosholo

Kufotokozera Kwachidule:

Fosholo ya pulawo, monga gawo lofunika kwambiri komanso lofunikira kwambiri pakugwira nthaka mu makina a ulimi, imadziwika kuti "dzino la malo olima". Mu makina olima, fosholo ya pulawo ndi gawo lakutsogolo lomwe limayikidwa pa thupi la pulawo kapena chimango cha tiller. Pakagwiritsidwa ntchito, imayamba kudula nthaka ndikugwira ntchito zofunika kwambiri zodula, kukweza, ndi kutsogolera kuyenda kwa nthaka. Kaya ndi kulima mozama kwa mapulawo achikhalidwe kapena kumasula pamwamba pa makina olima, momwe pulawo imagwirira ntchito zimatsimikizira mwachindunji mtundu wa malo olima, kusasunthika kwa nthaka, ndi malo okula kuti mbewuzo zibzalidwe pambuyo pake.

Monga ziwalo zosatetezeka, ubwino wa mapulawu ndi mafosholo sumangokhudza momwe ulimi umakhudzira, komanso umakhudza mwachindunji ndalama zogwirira ntchito za ulimi. Fosholo ya pulawu yapamwamba kwambiri yomwe imatha kusunga kuthwa pamene ikugwiritsidwa ntchito kwambiri, pamene imachepetsa kukana kwa thirakitala kugwira ntchito (kugwiritsa ntchito mafuta), kukulitsa nthawi yosinthira, ndikuwonjezera magwiridwe antchito amunda.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Zipangizo zamakina a zaulimi monga mapulawu ndi mafosholo ndi zinthu zolima nthaka zomwe zimagwirizanitsidwa ndi mathirakitala ndi makina ena amphamvu. Chopangidwa ndi chitsulo cha boron cholimba kwambiri chomwe sichingawonongeke, m'mphepete mwake mwakhala mukuchita chithandizo chapadera cha kutentha, chokhala ndi kukana kuwonongeka bwino komanso kuthekera kolowera m'nthaka. Magawo opangidwa mwasayansi amatha kuchepetsa kukana kulima ndikupeza kufalikira kwa nthaka. Choyenera kulima mozama m'malo osiyanasiyana monga minda youma ndi minda ya mpunga, ndiye chinthu chachikulu chomwe sichingawonongeke kuti chitsimikizire kuti ulimi ukuyenda bwino.

Fosholo yooneka ngati chisel: yopapatiza m'lifupi, nthawi zambiri yofanana ndi m'lifupi mwa fosholo, yokhala ndi mawonekedwe osalala komanso ozungulira. Ili ndi mphamvu yolimba yophwanya nthaka, imagwira bwino ntchito yolowa m'nthaka, imakhala yolimba, yoyenera nthaka yolimba komanso yomasuka kwambiri, ndipo pakadali pano ndi imodzi mwa mitundu ya fosholo yomwe imagwiritsidwa ntchito kwambiri pamakina omasula kwambiri.

Fosholo ya mapazi a bakha/fosholo ya biplane: Mutu wa fosholo uli ndi malo akuluakulu ndipo uli ndi mawonekedwe a katatu kapena "mapazi a bakha". Kapangidwe kameneka kamawonjezera kukula kwa nthaka ndipo amagwiritsidwa ntchito makamaka polima pakati pa mizere, kumasula nthaka, ndi kupalira udzu. Imatha kudula bwino mitsempha ya nthaka, koma sidzatembenuza nthaka yaiwisi pansi pake, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pamwamba pa nthaka yokhala ndi mphamvu zochepa.

65Mn (chitsulo cha manganese 65): Pakadali pano ndi fosholo yomwe imagwiritsidwa ntchito kwambiri popanga pulawo. Ili ndi kulimba kwabwino, kuuma kwambiri pamwamba komanso kukana kuwonongeka pambuyo potenthedwa, komanso kukana kupindika bwino, yoyenera nthaka yamchenga komanso nthaka yonyowa.

60Si2Mn (60 Silicon 2 Manganese Steel): Chitsulo cha masika chomwe chili ndi malire otanuka kwambiri komanso mphamvu yotulutsa, chimakhala cholimba kuposa 65Mn, choyenera kugwiritsidwa ntchito m'nthaka yokhala ndi miyala yambiri, ndipo chimatha kupirira kugwedezeka popanda kusweka.

Kugwira bwino ntchito yolowera m'nthaka: Ngodya yokonzedwa bwino ya tsamba la pulawu ndi mawonekedwe a nsonga zimaonetsetsa kuti pulawuyo imatha kulowa m'nthaka mwachangu komanso mokhazikika mpaka ku kuya komwe kunakonzedweratu pansi pa mphamvu yokoka, ndikutsimikizira kukhazikika kwa kuzama kwa kulima.

Kuchepetsa kukana kukoka: M'mbali zakuthwa zodulira ndi kukonza malo osalala (monga kupukuta makoma a pulawo) kungathandize kuchepetsa kukangana pakati pa nthaka ndi chitsulo, motero kuchepetsa kugwiritsa ntchito mafuta a thirakitala ndikupangitsa kuti ulimi ukhale wosavuta kugwiritsa ntchito.