Ukuthintela njani ukuba izixhobo zokuqhuba iqula lamanzi ziwe

1. Zonke iintlobo zemibhobho, ii-joints kunye ne-couplings ziya kugcinwa kwaye zisetyenziswe ngokwezinga elidala kunye nentsha. Jonga ukugoba kunye nokunxiba idigri yezixhobo zokomba ngokuziphakamisa, ukulungisa ubunzulu bomngxuma kunye nexesha elihambayo.

2. Izixhobo zokuqhuba aziyi kuthotywa emngxunyeni phantsi kwezi meko zilandelayo:

a. Ukunxiba kwecala elinye lombhobho we-drill ububanzi kufikelela kwi-2mm okanye i-uniform yokugqoka ifikelela kwi-3mm, kwaye ukugoba ngaphakathi nakuphi na ubude bemitha kudlula i-1mm;

b. Ukunxiba kwetyhubhu engundoqo kudlula i-1/3 yobukhulu bodonga kwaye ukugoba kudlula i-0.75mm ngemitha yobude;

c. Izixhobo zokugaya zineentanda ezincinci;

d. Umsonto ojijwayo unxibe kakhulu, ukhululekile okanye unoguquko olucacileyo;

e. Umbhobho wokubhobhoza ogobileyo kunye nombhobho ongundoqo uya kulungiswa ngombhobho othe tye, kwaye uthintelwe ngokungqongqo ukunkqonkqoza ngesando.

3. Lawula uxinzelelo lwentwana olufanelekileyo, kwaye musa ukucinezela ngokumfamekileyo ukomba.

4. Xa u-screwing kunye nokukhulula izixhobo zokugaya, kunqatshelwe ngokungqongqo ukunkqonkqoza umbhobho we-drill kunye nokudibanisa kwayo nge-sledgehammer.

5. Xa ukuchasana kwe-rotary ngexesha lokuvuselela okanye ukubhobhoza kukhulu kakhulu, akuvumelekanga ukuqhuba ngamandla.