Kuti uve nechokwadi chekushandisa kwakaringana uye kwakagadzikana kweJunda muchina, zvakakosha kuti unzwisise midziyo zvakadzama. Izvi zvinotevera zvinosumwa pane yayo yekushanda musimboti dhayagiramu.
Kune ma blasters akaoma uye akanyorova. Dry sand blaster inogona kukamurwa kuita yekusveta mhando uye nzira yemugwagwa. Iyo yakazara yakaoma yekuyamwa blaster inowanzo umbwa nenhanhatu masisitimu, yepakati simba system, pombi system, guruva rekubvisa system, control system uye yekubatsira system.
Dry suction jecha blasting machine inofambiswa nemhepo yakamanikidzwa, kuburikidza nekumhanya kukuru kwekufambisa kwemhepo mukuyerera kwakashata kunoumbwa mupfuti yekupfapfaidza, iyo abrasive kuburikidza nejecha pombi. Suction pfapfaidzo pfuti uye kuburikidza nejekiseni remhuno, kupfapfaidza kuti igadzirwe pamusoro kuti uwane iyo yaunoda kugadzirisa chinangwa.