Parizvino, pakaiswa chiratidzo chehigh-pressure water blasting machineinocheneswa, nekuti mamwe maoparesheni anewo akakwirira uye epamusoro ekuchengetedza kwezvakatipoteredza zvinodiwa, iyo yakakwirira-yekumanikidza mvura jeti yekumaka yekubvisa nzira yakabuda panguva yenhoroondo, uye yave mhando yekumaka iyo nyika dzeEurope neAmerica dzakafarira mumakore achangopfuura.Nzira yekuchenesa, muchina mukuru wekuvaka ndeyekumanikidza mvura jet yekumaka muchina.Muchina wekuwachisa unoshandisa yakadzvanywa sisitimu kuita kuti mvura ibude kubva mumuromo.Iyi jeti yemvura ine simba rakasimba uye simba rekucheka, iro rinogona kupinda zvakananga mumapores easphalt kubvisa pende yekumaka.Iyo yakacheneswa pavement haisi kungocheneswa chete ne-high-pressure water jet nzira yekubvisa, pane chero yakasara yependi yekumaka, uye hapazovi nekukuvadza, uye iyo yose nzira ichave yakachena kwazvo.Iyo yakajairwa yakakwira-kumanikidza mvura jet yekuchenesa muchina unoburitsa huwandu hukuru hwemvura yakaraswa panguva yekuchenesa basa.Mvura iyi inogona kukonzera nzira isina hutsanana kana kupinda mumapores easphalt kukonzeresa kukuvara kwezvinhu zvepavement.Naizvozvo, maitiro ekuchenesa anofanira kuve akashongedzerwa neakakodzera Kuchenesa michina.Parizvino, dhizaini yemashini ekuchenesa jet yemvura yakakwira kunze kwenyika yakanyanyisa uye yakashongedzerwa zvakakwana.Semuenzaniso, pane chigadziro chekuchenesa pamuromo wepfuti yepamusoro yemvura, saka hazvizokanganisa mamiriro emugwagwa.Iyo system pressure inogona zvakare kugadziridzwa kuti iwane akasiyana Kucherekedza pendi yekuchenesa.