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(3) IImpembelelo yempembeleloKufuneka ilayishwe kwimpembelelo yentsimbi ye-Alloty yentsimbi okanye i-orling eqhelekileyo incinci ngaphakathi kuluhlu oluvumelekileyo lwe-φ6-25-25m ngokweemfuno zezinto ezibonakalayo. Ukusetyenziswa kweedrills ezingaphandle kwe-beimitha akuvumelekanga ngokungqongqo.
(4) Impembelelo yempembelelo i-wire kufuneka ikhuselwe kakuhle. Kunqabile ukuba ungayitsalela emhlabeni ukuthintela ukuqhekeka kwaye usike, kwaye akuvumelekile ukuba utsala i-wire kumanzi aneentsizi ukuthintela i-oyile kunye namanzi ekuveliseni i-oyile.
. Ukuba kufunyaniswe ukuba impembelelo idrill ivuza, ukuntywila okungaqhelekanga, ubushushu okanye ingxolo engaqhelekanga ngexesha lokusetyenziswa, kuya kufuneka uyeke ukusebenza ngokukhawuleza kwaye ufumane ulondolozo ngexesha.
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. Qiniseka ukuba uyayiqinisa i-rill bill kancinci ngaphambi kwexesha kwaye uhlengahlengise ubunzulu begeji ye-hammer. Inyathelo elithe nkqo nelilitye kufuneka lwenziwe kancinci kwaye ngokulinganayo. Ungayitshintsha njani i-drill bit xa ichaphazela umbane onamandla, ungasebenzisi amandla amakhulu kwi-drill bit.
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I-Post Ixesha: Jun-28-2022