Zipangizo zamakina a ulimi: Masamba a pulawo osatha opangidwa ndi chitsulo cha manganese 65
Monga gawo lalikulu la pulawo la moldboard, pulawo limakhudzana mwachindunji ndi nthaka, ndipo limakhala ndi mphamvu zambiri komanso mphamvu zokangana. Ubwino wake umatsimikizira mwachindunji momwe ntchito yolima imagwirira ntchito komanso mtengo wake. Pulowo iyi imapangidwa ndi chitsulo chapamwamba kwambiri pogwiritsa ntchito ukadaulo wapamwamba wosamalira kutentha, ndipo yapangidwira makamaka ntchito zamakono zaulimi zomwe zimapangitsa kuti ntchito ikhale yothandiza kwambiri komanso yotsika. Kaya imagwiritsidwa ntchito pokonzanso minda yatsopano, kulima mozama komanso kumasula, kapena kulima kwanyengo, kulowa kwake bwino kwa nthaka komanso kukana kugwedezeka kumapangitsa kuti ikhale chisankho chabwino kwambiri pazida zanu zokwezedwa ndi thirakitala.
Mosiyana ndi zida wamba zopangidwa ndi chitsulo, chinthuchi chimagwiritsa ntchito chitsulo cha manganese cha 65Mn kapena chitsulo cha boron chapamwamba cha 30MnB ngati maziko. Kudzera mu kutentha kophatikizana ndi kupanga die, kapangidwe ka chitsulo chamkati kamatsimikizika kuti ndi kolimba komanso kopanda mabowo ndi mabowo amchenga. Ukadaulo wozimitsa wa digito umagwiritsidwa ntchito pamalo ogwirira ntchito ndi m'mphepete mwa kudula kuti ukhale wolimba wa 38-45 HRC, zomwe zimapangitsa kuti "kunja kolimba, mkati mwake mukhale wolimba" - kuonetsetsa kuti m'mphepete mwake simukudulidwa mosavuta kapena kusweka pakapita nthawi yayitali, komanso kupatsa thupi la fosholo kulimba kwambiri, kupirira mosavuta kugundana kwakukulu kuchokera ku malo ovuta okhala ndi miyala, mizu ya mitengo, ndi zina zotero, kuteteza kusweka bwino.
Kapangidwe kake kodzinola: Poganizira momwe nthaka ndi chitsulo zimakhalira, tsambalo limakhala ndi kapangidwe ka arc kocheperako pang'onopang'ono. Pakagwiritsidwa ntchito, kukangana kumasunga tsambalo kukhala lakuthwa nthawi zonse, zomwe zimachepetsa kwambiri kukana kwa thirakitala ndikusunga mafuta pafupifupi 8%-10% poyerekeza ndi mafosholo achikhalidwe.
Malo olondola a geometry: Opangidwa motsatira mfundo za aerodynamic ndi dothi, ali ndi mawonekedwe ozungulira bwino. Pakagwiritsidwa ntchito, amagubuduza bwino ndikuphimba nthaka mozama, zomwe zimapangitsa kuti nthaka isweke bwino ndikupanga malo osalala olima, zomwe zimathandiza ntchito zobzala pambuyo pake.
Mawonekedwe okhazikika okhazikitsa: Amatsatira kwambiri kapangidwe ka malo olumikizira mabowo omwe ali mumakampani, omwe amagwirizana ndi mapulawo ambiri osinthika am'nyumba ndi ochokera kunja ndi mapulawo a moldboard omwe ali pamsika, osavuta kuyika, palibe kusintha kwina komwe kumafunika.











