I-RockBen yindawo yokugcina isixhobo esihle kunye nomthengisi wesixhobo sendibano.
Umthamo othathwa ngumthwalo weklikisela ngokubanzi ibhekisa kubuchule obuphathekayo kweshelufa ngaphakathi. Xa uninzi lwabathengi bawuthathela ingqalelo amandla anethako, bahlala becinga ngokukhulisa ubungqingqwa beepleyiti zentsimbi kwaye bacele abavelisi ukuba banike ubukhulu bezinto ezibonakalayo. Le yindlela eqhelekileyo, kodwa ivela kwimbono yobugcisa okanye yemveliso, ayichanekanga ngokupheleleyo.
Senze iimvavanyo ngalo mbandela. Nge-shelfi yokulinganisa i-930mm ubude, i-550mm ububanzi, kunye ne-30mm yokuphakama, ukuba yenziwe kwi-0.8mm ekuphakanyiswe iipleyiti zentsimbi ezivuthiweyo, umthwalo ovavanyiweyo wafikelela kwi-210kg, enokubakho kangako. Ngeli xesha, ishelufu inzima i-6.7kg. Ukuba ubukhulu becala intsimbi itshintshelwe kwi-1.2mm, umthwalo othwala umthwalo nayo kwakhona ifikelela kwi-200KG ngaphandle kwengxwaba, kodwa ubunzima beshelufu bunyukele kwi-9.5kg. Ngelixa injongo yokuphela ihlala ifana, ukusela kwezixhobo kuyahluka. Ukuba abathengi banyanzelisa iipleyiti zentsimbi, abavelisi ekugqibeleni baya kuvuma, kodwa abathengi bavuyela iindleko ezingafunekiyo.
Ewe kunjalo, ukusebenzisa i-0.8mm yentsimbi ukufezekisa amandla aphezulu okubeka umthwalo okhangela uyilo oluthile loyilo kunye neenkcukacha zokulungisa. Ngelixa eli nqaku alizichaphazeli kwiisenti, ukuba kukho isidingo esinjalo, kuyacetyiswa ukuba iingcali zethu zobugcisa zibonelela ngesisombululo esifanelekileyo, kunokuba sijonge kuphela kubungqiwa bepleyiti yentsimbi.