Wehenga DTH drill rig HT400

⒉EATON propulsion motor he iti te rahi，engari ka taea e ia te whakarato taipana nui me te mahi mo te wa roa. I whakauruhia ki te raina roera waitohu tuatahi, he pai ake. Ko te mekameka roera e mahi ana ma te papu hydraulic, he kaha ake. Ko te hononga o Furukawa, ka pai ake te mahi a te ringa drill. Kua whakauruhia ki te momo miihini hiko hikoi, he tino pai, he taipana teitei, he kaha te piki. Ko te miihini ngoki, ka hikoi te miihini katoa. Ko te miihini katoa e whakahaerehia ana e te punaha hydraulic hou i hangaia, he maamaa me te pono te mahi me te roa o te ratonga. I hangaia e te tangata i roto i te whakaaturanga kotahi, Whakaatuhia nga raraunga katoa o te miihini, ka pai ake te whakahaere i te miihini.

⒊ E rua nga waahanga o te Fleet guard intake rangi tātari ， rongonui waitohu rangi tātari i roto i te ao, ka taea e ia te tiaki i te miihini diesel mo te wa roa me te whakanui ake i te oranga o te miihini diesel. Ka taea e te kaha nui te whakaheke i te wiri me te haruru, ka taea te tiaki i te miihini me te papu hinu. Ko te waitohu rongonui o te ao, he papu taputapu rino, he pehanga teitei me te roa o te mahi. Ka mau ki te whakawehe hinu-wai, Ka taea te whakahaere i nga momo rereke rereke o te hinu hinu. He mea whakakikoruatia ki te papa tarai rakau, mo te whakanoho i te rakau drill

⒋ Ko te nuinga o te raka keri-whaiaro he hollow bolt body nut plate e hono ana i te pokapū karekau me te moka drill, te whakarite i te keri keri grouting punga mahi hei te ao katoa i roto i te kuru i te rua uaua a tawhio noa toka keri-whaiaro tutaki kua wehea ki R raupapa me T raupapa, tauira whakauru R25, R2, R38, R51, T30, T40, T52, T76, kia rite ki nga whakaritenga miihini rereke, ka taea te whiriwhiri i te momo hua me te tauira hua.