Zipangizo za makina a zaulimi, mapulawu ndi mafosholo
- Chomera chodulira ndi gawo lodula pakati pa pulawo la moldboard, lomwe lili ndi mawonekedwe opindika ngati wedge. Chimalumikizidwa ndi thupi la pulawo kudzera mu zinthu monga khoma la pulawo ndi maziko a pulawo kuti akwaniritse ntchito zophwanya ndi kutembenuza nthaka.
- Zipangizo zazikulu: Chitsulo cha 65Mn kapena chitsulo cha 60Si2Mn, chokhala ndi kuuma kuyambira HRC3 mpaka 49. Mitundu ina yakhala ikuzima ndi kutenthedwa kapena kukutidwa kuti iwonjezere kukana kukalamba.
- Kudzera muukadaulo wopanga ndi wotenthetsera, kapangidwe kake kamatsimikizika kuti ndi kakang'ono komanso kokhazikika
1、Zinthu: Yopangidwa ndi chitsulo cha masika cha 65Mn kapena chitsulo chapamwamba kwambiri cha kaboni, tsamba ili limadutsa mu njira yolondola yochizira kutentha (kuzimitsa ndi kutenthetsa) kuti likhale lolimba kwambiri komanso losawonongeka m'mphepete, pomwe limasunga kulimba kwabwino kwambiri m'mphepete mwa osadula kuti lipewe kusweka bwino.
2、Ukadaulo: Mitundu yosankhidwa ili ndi njira yapadera yolimbitsira zinthu pamlingo wapamwamba, zomwe zimawonjezera kukana kuwonongeka ndi 50% poyerekeza ndi masamba wamba, zomwe zimachepetsa kwambiri kuchuluka kwa masinthidwe ndi ndalama zogwirira ntchito kwa nthawi yayitali.
3、Timapereka mitundu yosiyanasiyana (monga mafosholo a chisel, mafosholo a duck-foot, mafosholo akuluakulu, ndi zina zotero), zomwe zimatha kusintha bwino mitundu yosiyanasiyana ya mapulawo monga ma moldboard plows, mapulawo osinthika, ndi mapulawo osinthika amitundu yayikulu yamakampani akuluakulu am'deralo ndi akunja.
Tsamba la pulawo, lomwe ndi gawo lofunikira kwambiri pakulima lomwe limayikidwa kutsogolo kwa pulawo, limadziwika kuti "tsamba lakuthwa la pulawo." Ntchito yake yayikulu ndikulowa, kudula, ndikuswa nthaka panthawi yolima, ndikupanga malo omasuka, athyathyathya, komanso achonde kuti mbewu zimere komanso kukula. Popangidwa pogwiritsa ntchito ukadaulo wapamwamba komanso zipangizo zapamwamba, masamba athu a pulawo amapereka mphamvu yolimba yotha kusweka, mphamvu yamphamvu yoswa nthaka, komanso moyo wautali, zomwe zimapangitsa kuti akhale othandiza kwambiri paulimi wamakono komanso wogwira ntchito bwino.
