Uma ufuna ukubhoboza imbobo enkulu yobubanzi, kodwa ukwakheka kuqukethe amatshe, amatshe amatshe kanye nombhede onesimo sezulu esishisayo, ungasebenzisa isando se-DTH esiwububanzi obukhulu namabhithi ukubhola.Bangakwazi ukubhoboza emadwaleni aqinile anezinga eliphezulu lokungena, elingakonga izindleko zakho zokumba.
1.Ukusebenzisa i-DTH yokubhoboza isando kuyindlela enhle yokubhoboza ukwakhiwa komhume futhi ugweme inkinga yokunamathela.
2.Lapho uhlangana nemigede, i-drill bit ithambekele emhumeni.Ungangeza i-stabilizer ukuze uqinisekise ukuthi imbobo iqondile.
Singahlinzeka izando ezinkulu ze-DTH namabhithi ngamashanki ahlukene:
12”: DHD112, SD12, NUMA120, NUMA125
14”: NUMA125
18”: NUMA180
24”: NUMA240
PRODUCT NAME
NUMA120 ISENDO
I-BIT SHANK
UCHUNGO LOKUXHUMANA
I-API6 5/8REG
MAX.INGCINDEZI YOKUSEBENZA
30 BAR
UKUDLALWA KOMOYA
70m³/min (18BAR)
NCOMEKA Isivinini sokuphenduka
15-40 r/min
I-DIAMETER YANGANGAPHANDLE
275MM
REC HOLE SIZE
305-350MM
UBUDE NGAPHANDLE KANCANE
1698.5MM
ISISINDO
550KG
INCAZELO YENTO
I-NUMA240 HAMMER
I-HEX
130m³/min (18BAR)
15-25 r/min
525MM
500-1000MM
2543.5MM
2598KG
Ama-diameter amakhulu asetshenziswa kakhulu ezinhlelweni ezintathu: inqwaba egxilile, inqwaba eyisiyingi ende kanye nenqwaba enkulu ephethe isiphetho.
Ubuso bebhithi ngokuvamile busebenzisa ubuso be-concave.Inzuzo yalezi buso ingaqinisekisa ukuqondisa komgodi.