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Isando esidonsela phansi sisebenzisana nomshini wokumba imbobo phansi kanye ne-dth drill bit, futhi sisetshenziswa kakhulu ekwakheni izimayini, ukumba imigodi yenkwali yemabula, ubunjiniyela bokumba imithombo yamanzi noma ukumba nokunye ukwakha ubunjiniyela.
1. Isando se-Miningwell DTH siwuhlobo lwe-valve yokukhipha umoya omaphakathi, esinomphumela omuhle wokukhipha impushana ye-rock, sinciphisa ukuchotshozwa okuphindaphindiwe kwe-rock slag, sinciphisa ukuguga kwe-drill bit, futhi sithuthukise ukusebenza kahle kokubhola;
2. Usayizi wesakhiwo sangaphakathi se-impactor uklanywe ngethiyori ethuthukisiwe yokumba amadwala, ukuze i- impact ikwazi ukuthola ukudluliswa kwamandla okufanelekile, amandla amakhulu omthelela owodwa, isivinini esisheshayo sokumba amatshe kanye nokusetshenziswa komoya okuphansi;
3. Ukusebenzisa izinto ezingavuthiwe zekhwalithi ephezulu kanye nobuchwepheshe bokucubungula obuphambili, ukusebenza kuzinzile futhi impilo yesevisi yinde.
4. Ukuqaqa nokuhlanganisa okulula, ukwehluleka okuphansi nokugcinwa okulula.
| Imingcele Yezobuchwepheshe | |||||
| Imodeli | I-CIR50 | ||||
| Ubude(Lessbit) | Isisindo (Lessbit) | Ububanzi bangaphandle | I-Bit Shank | I-Hole Range | Uchungechunge Lokuxhumana |
| 628mm | 5.5kg | φ46mm | I-CIR50 | φ50-60 | I-F32X8PIN |
| WorkingPressure | Umthelela ongu-0.63Mpa | Ncoma isivinini se-edrotation | Ukusetshenziswa komoya | ||
| 0.5Mpa | 0.63Mpa | 1.0Mpa | |||
| 0.5-1.0Mpa | 16.6Hz | 40-55r"'/min | 50L"'/s | 60L"'/s | 75L"'/s |
| Imodeli | D56 | ||||
| Ubude(Lessbit) | Isisindo (Lessbit) | Ububanzi bangaphandle | I-Bit Shank | I-Hole Range | Uchungechunge Lokuxhumana |
| 668 mm | 5.8kg | φ46mm | 56 | φ50-60 | I-F32X8PIN |
| WorkingPressure | Umthelela ongu-0.63Mpa | Ncoma isivinini se-edrotation | Ukusetshenziswa komoya | ||
| 0.5Mpa | 0.63Mpa | 1.0Mpa | |||
| 0.5-1.0Mpa | 16.6Hz | 40-55r"'/min | 50L"'/s | 60L"'/s | 75L"'/s |
| Imodeli | I-CIR76A | ||||
| Ubude(Lessbit) | Isisindo (Lessbit) | Ububanzi bangaphandle | I-Bit Shank | I-Hole Range | Uchungechunge Lokuxhumana |
| 772 mm | 14.7kg | φ68mm | I-CIR76 | φ76-80 | I-F48X10PIN |
| WorkingPressure | Umthelela ongu-0.63Mpa | Ncoma isivinini se-edrotation | Ukusetshenziswa komoya | ||
| 0.5Mpa | 0.63Mpa | 1.0Mpa | |||
| 0.5-1.0Mpa | 16.6Hz | 30-80r"'/min | 55L"'/s | 65L"'/s | 80L"'/s |
| Imodeli | I-CIR90A | ||||
| Ubude(Lessbit) | Isisindo (Lessbit) | Ububanzi bangaphandle | I-Bit Shank | I-Hole Range | Uchungechunge Lokuxhumana |
| 796 mm | 20.3kg | φ80mm | I-CIR90 | φ90-130 | I-F48X10PIN |
| WorkingPressure | Umthelela ongu-0.63Mpa | Ncoma isivinini se-edrotation | Ukusetshenziswa komoya | ||
| 0.5Mpa | 0.63Mpa | 1.0Mpa | |||
| 0.5-1.0Mpa | 16.6Hz | 30-80r"'/min | 75L"'/s | 95L"'/s | 110L"'/s |
| Imodeli | I-CIR90B | ||||
| Ubude(Lessbit) | Isisindo (Lessbit) | Ububanzi bangaphandle | I-Bit Shank | I-Hole Range | Uchungechunge Lokuxhumana |
| 782 mm | 19.7kg | φ80mm | I-CIR90 | φ90-130 | I-F48X10PIN |
| WorkingPressure | Umthelela ongu-0.63Mpa | Ncoma isivinini se-edrotation | Ukusetshenziswa komoya | ||
| 0.5Mpa | 0.63Mpa | 1.0Mpa | |||
| 0.5-1.0Mpa | 16.5Hz | 30-80r"'/min | 85L"'/s | 105L"'/s | 120L"'/s |
| Imodeli | I-CIR110A | ||||
| Ubude(Lessbit) | Isisindo (Lessbit) | Ububanzi bangaphandle | I-Bit Shank | I-Hole Range | Uchungechunge Lokuxhumana |
| 838 mm | 35.86kg | φ101mm | I-CIR110 | φ110-135 | I-API23"'/8Reg |
| Ibhokisi | |||||
| WorkingPressure | Umthelela ongu-0.63Mpa | Ncoma isivinini se-edrotation | Ukusetshenziswa komoya | ||
| 0.5Mpa | 0.63Mpa | 1.0Mpa | |||
| 0.5-1.0Mpa | 16.2Hz | 25-50r"'/min | 100L"'/s | 130L"'/s | 155L"'/s |
| Imodeli | I-CIR150A | ||||
| Ubude(Lessbit) | Isisindo (Lessbit) | Ububanzi bangaphandle | I-Bit Shank | I-Hole Range | Uchungechunge Lokuxhumana |
| 901 mm | 68.6kg | φ137 mm | I-CIR150 | φ155-178 | F75*10Ibhokisi |
| WorkingPressure | Umthelela ongu-0.63Mpa | Ncoma isivinini se-edrotation | Ukusetshenziswa komoya | ||
| 0.5Mpa | 0.63Mpa | 1.0Mpa | |||
| 0.5-1.0Mpa | 16Hz | 20-40r"'/min | 220L"'/s | 255L"'/s | 300L"'/s |
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