Munyika yekuchera migodhi, kuvaka, uye kuchera matombo, uko kuvimbika kunowanzo pfuura kuoma kwezvino, boka rakasiyana rezvishandiso zvinofambisa mweya rinoramba richiumba musimboti wekushanda kwezuva nezuva.YT28, YT27uyeYT29Anhevedzano yezvidzidzo zvepneumatic leg rock drills, pamwe cheteTPB40, TPB60uyeTPB90ma "paving breakers", anomiririra makumi emakore ekushanda kwakaratidzwa munzvimbo dzinonyanya kuoma. Zvishandiso izvi hazvisi zve tekinoroji inopenya; ndezvekuita basa, kuchinjana mushure mekuchinjana, mumamiriro ezvinhu angakanganisa michina isina kusimba.

 

Zvidhiraivho zvematombo zveYT-series zvakagadzirwa nechinangwa chimwe chete chikuru: kupwanya matombo ari pakati nepakati kusvika pamatombo akaomarara. Pfungwa dzavo dzekugadzira dzinotarisa pakubaya kwepiston zvine simba, kushanda kwakananga kwemakumbo emhepo, uye zvinodiwa zvishoma zvekuchengetedza. Chidhiraivho chemhepo chinogadziriswa chinopa simba rekudya rakafanana uye rutsigiro rwakakosha rwemushandisi, zvichibvumira kuchera kwakanyatsojeka munzvimbo dzakasiyana-siyana. YT28 inowanzo kuve chinhu chinodiwa pakushanda kwakaringana uye kushanda zvakanaka, nepo YT29A ine simba rakawanda pakugadzira zvinhu zvakaoma uye zvinokuvadza. Kushanda pamwe chete kwavo kunoreva kuti zvikamu zvekuchengetedza neruzivo rwekushanda zvinogona kutamiswa, zvichideredza zvakanyanya nguva yekushanda uye mari yekudzidzira. Munzvimbo dziri kure dzekuchera matongo kana mapurojekiti ekugadzira tunnel uko masisitimu akaomarara ehydraulic anokundikana, madhiraivho aya epneumatic anoramba achishanda, ruzha rwavo rwakasiyana rwuchiratidza kufambira mberi kwakasimba.

 

Zvimwe zvekushandisa pakuboorera uku ndezvishandiso zveTPB zvinoshandisa ma "heavy-duty paving breakers". Ma "TPB40", TPB60, uye TPB90" anoumba mhando yakakwana yekuboorera, kuputsa, uye kugadzira migero. TPB40, sechishandiso chepakati, inopa simba rakawanda uye kugona kupwanya ma "slabs" ekongiri kana kubvisa zvinhu zvakawanda. TPB60 inoshanda pamabasa akaoma akadai sekupwanya matombo makuru kana ivhu rakaomeswa nechando, nepo TPB90 inoshanda senzvimbo yesimba chaiyo, inokwanisa kupwanya matombo makuru akakura zvakanyanya kune ma "primary crushers". Maitiro aya ekupwanya, anowanzonzi "popcorning," akakosha pakuchengetedza kuyerera kwezvinhu zvakanaka kubva kumucheto wegomba kuenda kufekitari yekugadzirisa.

 

Kushanda pamwe chete pakati pemabhora eYT nemabhora eTPB kunoita kuti pave nekushanda kwakasimba uye kwakazvimirira. Kutanga, mabhora eYT anogadzira maburi ekuputisa kana mapatani ekuputisa akanyatsoiswa kuti apatsanurwe. Mushure mekuputisa kana kubvisa pakutanga, matombo makuru nematombo anobuda anopatsanurwa zvakanaka panzvimbo yacho uchishandisa mabhora eTPB. Izvi zvinobvisa zvipingamupinyi, zvinoderedza kudiwa kwekuputisa kwekutanga kakawanda, uye zvinoita kuti marori ekutakura zvinhu arambe achifamba. Runako rwehurongwa uhwu huri mukureruka kwahwo uye zvivakwa zvinogovaniswa. Mhando dzese dzezvishandiso dzinoshanda nemhepo yakajairwa yeindasitiri, zvichireva kuti compressor imwe chete ine simba inogona kutsigira boka rese remabhora nemabhora.

 

Kune vatariri vemapurojekiti nevakuru vemapurojekiti, ecosystem iyi inopa mukana wekushanda wakasarudzika uye kudzora mari. Kureruka kwezvishandiso izvi kunoita kuti zvigadziriswe panzvimbo yacho, zvichidzivirira kumirira kwenguva refu kwevashandi vane hunyanzvi. Uyezve, kugara kwenguva refu kwazvo kunozivikanwa; hazvishamisi kuwana maYT drills nemaTPB breakers achiri kushanda mushure memakumi emakore ekushandiswa zvakaoma. Muindasitiri iri kuramba ichinyanya kutarisa pamutengo wekuva muridzi, nhoroondo yakasimbiswa, uye kuvimbika kwakasimba kwezvishandiso izvi zvinofambisa mweya zvinoita kuti zvirambe zviri chikamu chakakosha chepasi rose chemigodhi nekuvaka, zvichipa simba kuburikidza nemabasa anotsanangura musimboti wekuvandudzwa kwezvivakwa.