Chochotsa msewu chimagwiritsa ntchito zida zolondola zamakina kuti azikolopa pansi ndi njira yopera, mphero, ndi zina zotero.zolembera zapanjira.Ngati wogwira ntchitoyo sakumvetsa bwino, nthawi zambiri pamakhala zolembera zochepa chifukwa cha kuwonongeka kwa msewu.Komabe, vuto lomwe lili pamwambali silidzabwera chifukwa chotsuka.Kuyeretsa burashi kumatheka ndi makina ojambulira mtundu wa burashi.Makina amtundu wamtundu uwu amatha kugawidwa m'mitundu yotentha, mtundu wa thixotropic ndi mtundu waulendo wozungulira molingana ndi ntchito yake yoyeretsa.

1. Gulu molingana ndi gawo likhoza kugawidwa m'magulu awiri: njira yochotsera makina ndi njira yochotsera mankhwala.Kukankhira pamanja burashi-mtundu mzere cholembera makina Kutenthetsa mtundu cholemba makina Kutentha mtundu mzere cholembera makina choyamba kutentha mzere wakale cholemba kufewetsa mzere chodetsa utoto, ndiyeno ntchito waya burashi mbale kuchotsa Kutentha ndi kufewetsa akale cholemba cholemba Off.

2. Makinawa ali ndi ubwino wa phokoso lochepa la chilengedwe, kuchepa kwa ntchito, ntchito yosavuta, kuchotsa kwathunthu, ndipo palibe kuwonongeka kwa msewu.Makina ozindikiritsa a ThixotropicMakina ojambulira a thixotropic amagwiritsa ntchito kuphatikiza kwa mankhwala a thixotropic ndi chitsulo chopukutira burashi.