Makina opumira, fosholo yopumira, masulani dothi, chotsani fosholo ya udzu

Kufotokozera Kwachidule:

Fosholo iyi ya pulawo imapangidwa ndi chitsulo champhamvu cha boron, yokhala ndi tsamba lokonzedwa bwino lomwe ndi lakuthwa, losawonongeka, ndipo silimasweka kapena kugubuduzika. Njira yake yopukutira galasi imachepetsa kwambiri kumatirira kwa nthaka, imachepetsa kukana kugwira ntchito, ndipo imapulumutsa ndalama zambiri. Chogwirira cholumikizira chopangidwa mwaluso chingasinthidwe kuti chigwirizane ndi makina wamba a ulimi ndipo chimagwiritsidwa ntchito kwambiri polima mozama, kutembenuza nthaka, ndi kukumba minda ya mpunga ndi nthaka youma. Ndi chisankho cholimba chothandizira kukonza bwino ulimi.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Fosholo ya pulawo, yomwe imadziwikanso kuti pulawo, ndi gawo lofunika kwambiri la ulimi lomwe limayikidwa pa thupi la pulawo, lomwe limadziwikanso kuti "mano" a pulawo. Limakhudzana mwachindunji ndi nthaka ndipo limagwira ntchito zofunika kwambiri monga kulowa, kudula, ndi kunyamula nthaka. Kagwiridwe kake ndi khalidwe lake zimakhudza mwachindunji magwiridwe antchito ndi magwiridwe antchito a ntchito yonse yolima.

Mapulawu ndi mafosholo athu amadziwa bwino malo ogwirira ntchito ovuta, choncho timayesetsa kusankha bwino zinthu. Chogulitsachi chimapangidwa ndi chitsulo chapamwamba kwambiri cha 65Mn (65 manganese) kapena 60Si2Mn (60 silicon 2 manganese). Zipangizo ziwirizi zimadziwika kwambiri m'mafakitale a zaulimi chifukwa cha kusinthasintha kwawo komanso kukana kuwonongeka.

Pofuna kugwiritsa ntchito bwino mphamvu ya zipangizo, tayambitsa ukadaulo wapamwamba wopangira zinthu, womwe umasunga bwino kapangidwe ka ulusi woyambirira wa chitsulo panthawi yopangira zinthu, zomwe zimapangitsa kuti kapangidwe ka mkati mwa fosholo ya pulawo kakhale kolimba komanso kumawonjezera kulimba kwake, komwe kumatha kupirira mayeso a zopinga zolimba monga miyala ndi mizu ya mitengo. Mu njira yochizira kutentha, tagwiritsa ntchito ukadaulo wolondola wozimitsa kutentha.

Mwa kuwongolera mosamala njira zotenthetsera ndi kuziziritsa, kuuma kwa fosholo ya pulawo kumayendetsedwa bwino mkati mwa HRC 42-48. Kuuma kumeneku kumatsimikizira kuti fosholo ya pulawo imakhala yolimba kwambiri ndipo imatha kukhala ndi m'mphepete wakuthwa m'nthaka kwa nthawi yayitali, zomwe zimachepetsa kukana kwa thirakitala kugwira ntchito komanso kusunga mafuta.

Ponena za kapangidwe kake, timapereka njira zosiyanasiyana zokwaniritsira zosowa zosiyanasiyana zaulimi. Mzere wa malonda umaphimba mitundu yosiyanasiyana ya kapangidwe kake monga mapulawo a trapezoidal ndi mapulawo odulidwa. Pa ntchito zosiyanasiyana, titha kusankha njira zapadera zosatha, monga kuwotcherera mbale zolimba za alloy kumbuyo kwa fosholo ya pulawo, kapena kupereka nsonga zokhuthala za pulawo zokhala ndi zotsatira zodzipunthira monga MARATHON ndi OLYMPIC, zomwe zimatha kukulitsa moyo wa fosholo ya pulawo ndi zoposa 20%.

Kukonza malo athu ophikira ndikwabwino kwambiri, ndipo kumatha kupakidwa utoto wopopera, kuphimbidwa ndi ufa kapena galvanized malinga ndi zosowa za makasitomala kuti apewe dzimbiri. Mabowo oyika amasindikizidwa bwino ndikuyikidwa kuti atsimikizire kuti akugwirizana bwino ndi khoma la plawo ndi mzati wa plawo, zomwe zimapangitsa kuti kapangidwe kake kakhale kolimba. Kaya ndi ma hydraulic flip plows a mathirakitala amphamvu kwambiri kapena alimi opepuka oyang'anira minda, titha kupereka zinthu zofanana komanso zolimba za plawo ndi plawo kuti zithandize ogwiritsa ntchito kupeza ntchito zaulimi zogwira mtima komanso zotsika mtengo.