I-ROCKBEN ingumphakeli wefenisha okhokhelwayo ochwepheshe kanye nomphakeli wefenisha yokusebenzela.
Umthamo wokuthwala umthwalo welokha ngokuvamile ubhekisela ekhonweni lokuthwala umthwalo lamashalofu angaphakathi. Lapho abathengi abaningi becabanga ngomthamo wokuthwala umthwalo, bavame ukucabanga ngokwandisa ubukhulu bamapuleti ensimbi bese becela abakhiqizi ukuthi banikeze ubukhulu bezinto zokwakha. Lena indlela evamile, kodwa ngokombono wobuchwepheshe noma wokukhiqiza, ayinembile ngokuphelele.
Senze izivivinyo ngalolu daba. Eshalofini elinobude obungu-930mm, ububanzi obungu-550mm, kanye nokuphakama okungu-30mm, uma lenziwe ngamapuleti ensimbi aqoqwe ngokubandayo angu-0.8mm, umthamo wokuthwala umthwalo ovivinyiwe ufinyelele ku-210kg, okungenzeka kube nomthamo omkhulu nakakhulu. Ngalesi sikhathi, ishalofu linesisindo esingu-6.7kg. Uma ubukhulu bepuleti lensimbi bushintshwa bube ngu-1.2mm, umthamo wokuthwala umthwalo nawo ufinyelela ku-200kg ngaphandle kwenkinga, kodwa isisindo seshelufu sikhuphuka sibe ngu-9.5kg. Nakuba umgomo wokugcina uhlala ufana, ukusetshenziswa kwezinsiza kuyahluka. Uma abathengi bephikelela ngamapuleti ensimbi aqinile, abakhiqizi bazogcina bevumile, kodwa abathengi bazifaka ezindleleni ezingadingekile.
Vele, ukusebenzisa amapuleti ensimbi angu-0.8mm ukuze kufezwe umthamo omkhulu wokuthwala umthwalo kudinga ukwakheka kwesakhiwo kanye nemininingwane yokucubungula. Nakuba lesi sihloko singagxili ezintweni ezithile, uma kunesidingo esinjalo, kuyalulekwa ukuba ochwepheshe bethu bezobuchwepheshe banikeze ikhambi elifanele, kunokugxila kuphela ekujiyeni kwamapuleti ensimbi.