Kunenepa kwa tsamba la macheka ambiri M'lingaliro, tikuyembekeza kuti kuonda kwa tsamba la macheka, kuli bwino. Macheka kerf kwenikweni ndi mtundu wakumwa. Zomwe zimapangidwa ndi alloy saw blade base ndi njira yopangira macheka zimatengera makulidwe a tsamba la macheka. Ngati makulidwewo ndi ochepa kwambiri , masamba amtundu wamitundu yambiri ndi osavuta kugwedezeka akamagwira ntchito, zomwe zimakhudza kudula. Kutengera Mipikisano tsamba macheka tsamba monga chitsanzo, makulidwe a 110-150MM awiri akunja akhoza kukhala 1.2-1.4MM, ndi makulidwe a 205-230MM m'mimba mwake macheka tsamba ndi za 1.6 -1.8MM, okha oyenera kudula nkhuni zofewa zokhala ndi kachulukidwe kochepa. Posankha makulidwe a masamba amitundu yambiri, muyenera kuganizira kukhazikika kwa tsamba la macheka ndi zinthu zomwe ziyenera kudulidwa.

Pakalipano, pofuna kuchepetsa kumwa mowa, makampani ena ayamba kupanga macheka a macheka amitundu yambiri okhala ndi mbali imodzi kapena mbali ziwiri za convex, mbali ziwiri za dzenje lapakati zimakhala zokulirapo, ndipo mbali yamkati ya alloy ndi woonda, ndiyeno mano ndi welded kuonetsetsa kudula makulidwe. Pa nthawi yomweyo, kukwaniritsa zotsatira za kupulumutsa chuma, kudula kuya si kupitirira 40MM. Gawo la zidazo limapangidwa kuti likhale ndi zotsatira za kudula mwachindunji, ndipo ndikofunikira kukhazikitsa macheka amitundu yambiri. Masamba ocheka nthawi zambiri amakhala okhuthala kuti awonetsetse kuti m'mphepete mwake muli bwino.

Maonekedwe a masamba a macheka amitundu yambiri amagwira ntchito yofunika kwambiri, chifukwa aliyense amadziwa kuti macheka amitundu yambiri mumakina opangira matabwa amasinthidwa kuti azizungulira. Sikuti amangotumiza mphamvu yodula komanso imasunga bata. Macheka abwino kwambiri amitundu yambiri Tsambalo silingokhala ndi miyeso ya geometric yokhazikika komanso yolondola, koma chofunikira kwambiri, mawonekedwe ake osinthika ndi abwino kwambiri. Yakulitsidwa nthawi zambiri ndipo imakhala ndi moyo wautali wautumiki. Ubwino wowotcherera wa simenti wa carbide ndiwofunikanso kwambiri. Pamene angapo macheka masamba mosalekeza kudula , kotero kuti kutentha kwa bolodi macheka limatuluka mofulumira, ndi apamwamba macheka bolodi akhoza kukhalabe muyezo wapamwamba mwatsatanetsatane mu nkhani iyi, pamene tsamba macheka ndi khalidwe osauka adzakhala warp macheka bolodi, kotero kuti macheka mano akhoza kupirira kwambiri kudula Mphamvu, kudula mwatsatanetsatane matabwa ndi apamwamba kwambiri.