Nsonga ya pulawo 622128/622129 Mfundo ziwiri zosinthika
Plow Tip 622128 ndi 622129 ndi zinthu zofunika kwambiri zopewera kukalamba zomwe zimagwiritsidwa ntchito polima bolodi la moldboard, zomwe nthawi zambiri zimatchedwa kuti double-headed plow tips kapena ma plawshare omwe angathe kusinthidwa. Monga zinthu zomwe zimakhudzana mwachindunji ndi nthaka ndipo zimakhala ndi kukangana kwakukulu komanso kukhudzidwa kwambiri panthawi yolima, zinthu ziwirizi zili ndi kapangidwe kapadera ka double-headed structure, komwe kamapangidwa kuti kapereke makina a ulimi njira yothandiza komanso yotsika mtengo yolima nthaka.
Chinthu chodziwika kwambiri pa zinthu ziwirizi ndi kapangidwe kake kofanana ka mitu iwiri. Nsonga iliyonse ya pulawo ili ndi malekezero awiri akuthwa ogwira ntchito. Pamene mbali imodzi yayamba kufooka chifukwa cha kukangana kwa nthawi yayitali ndi mchenga, miyala, ndi nthaka yolimba panthawi yolima, wogwiritsa ntchito safunika kusintha nthawi yomweyo zigawo zonse. Ingochotsani, tembenuzani nsonga ya pulawo madigiri 180, ndikuyiyikanso. Mbali ina yatsopano ndi yokonzeka kugwiritsidwa ntchito, ndipo zotsatira zake zodula zimakhala zakuthwa ngati chinthu chatsopano.
Kapangidwe kabwino aka kamapangitsa kuti nthawi yonse yogwiritsira ntchito chowonjezera ichi ikhale yowirikiza kawiri kuposa nthawi ya pulawo yachikhalidwe yokhala ndi mutu umodzi, zomwe zimachepetsa kwambiri nthawi yomwe ntchito yosinthira m'munda imachitika, zimachepetsa kwambiri mtengo wa malo omwe amalimidwa, ndikukweza phindu lonse la zachuma la minda ikuluikulu.
Kuti athane ndi malo ovuta komanso osiyanasiyana a nthaka, nsonga za pulawo za 622128/622129 nthawi zambiri zimagwiritsa ntchito chitsulo champhamvu kwambiri cha alloy kapena chitsulo chapamwamba cha 65Mn kapena 60Si2Mn boron ngati maziko. Ukadaulo wopangira zinthu molondola umagwiritsidwa ntchito popanga zinthu kuti zitsimikizire kuti ulusi wamkati ndi kapangidwe kolimba zimagwira ntchito mosalekeza, zomwe zimapangitsa kuti chinthucho chikhale ndi mphamvu yabwino kwambiri. Ponena za kutentha, njira zozimitsira ndi kutenthetsa zinthu zomwe zili m'malo mwake zimapangitsa kuti HRC 48-55 ikhale yolimba kwambiri, zomwe zimapangitsa kuti ikhale yolimba kwambiri ku zinthu zomwe zingawonongeke, komanso kuti ikhale yolimba kwambiri kuti igwire ntchito komanso kuti isasweke.
Monga chitsanzo chodziwika padziko lonse lapansi, Plow Tip 622128/622129 imagwirizana bwino ndi mitundu yosiyanasiyana ya mapulawo a moldboard, makoma akuluakulu, ndi makoma omangira nsonga. Kaya ikugwira ntchito ndi dothi lamchenga, dothi lolemera la dongo, kapena malo okhala ndi miyala, imatsimikizira ngodya yakuthwa yolowera komanso kuya kokhazikika kwa kulima, zomwe zimapangitsa kuti ikhale gawo lofunikira kwambiri pakukweza magwiridwe antchito amakono a ulimi.












