Iziqhoboshi eziphantsi komhlaba, igama elisenokuba aliqhelekanga kubantu abaninzi. Enyanisweni, isetyenziswa ikakhulu kwizixhobo eziphathwayo ezifana nabathuthi bempahla. Okulandelayo, eli nqaku liza kuzisa iimpawu zemveliso kunye neemeko zokusetyenziswa kweebhuleki zomgangatho ngokweenkcukacha, ukuze abafundi babe nokuqonda okunzulu kubo.
Iimpawu zemveliso yebhuleki yomhlaba zibonakaliswa ikakhulu kula manqaku alandelayo:
1. Yenziwe ngepleyiti yensimbi ephezulu, inokubotshwa okanye idityaniswe phantsi kwesixhobo esiphathwayo.
2. Kulula ukusebenza, vele wehlise i-pedal yonyawo ngonyawo lwakho ukuphakamisa kunye nokulungisa izixhobo eziphathwayo.
3. Imithombo eyakhelweyo igcina iinyawo zerabha kufuphi nomgangatho, oqinisekisa ukuba izixhobo zizinzile kwaye zikhusela amavili kuxinzelelo olunzima olude.
Iziqhoboshi zomgangatho zisetyenziswa ikakhulu kwizixhobo eziphathwayo ezifana nezithuthi zempahla okanye izixhobo zokusebenza, kwaye zihlala zifakwa phakathi kwamavili angasemva ukuze ukupaka isithuthi. Okwangoku kwimarike kukho iibhuleki ezilayishwe entwasahlobo, oko kukuthi, i-pedal kunye neplate yoxinzelelo ixhotyiswe ngespring yoxinzelelo. Xa i-pedal icinezelekile ukuya ekupheleni, i-self-locking mechanism itshixa, ngeli xesha, ipleyiti yoxinzelelo inokuthi ihanjiswe phantsi kwe-4-10 mm, ukuqinisekisa uxinzelelo emhlabeni. Nangona kunjalo, le bhuleki yomhlaba inemida ethile: okokuqala, isebenza kuphela kwindawo yangaphakathi okanye ephantsi komhlaba, ukuba izixhobo eziphathwayo zifuna ukupaka ngaphandle, umhlaba ungaphezu kwe-10 millimeters ephantsi ayiyi kukwazi ukupaka; okwesibini, izixhobo eziphathwayo kwi zothulwa kungenziwa jacked up, yaye ke ngoko eyaziwa ngokuba ilifti, nto leyo enempembelelo ethile uzinzo imoto yayo emisiwe.
Ixesha lokuposa: Jul-22-2024