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Iyini I-Down The Hole Drill?
Yini i-down the hole drill?Izici zokusetshenziswa Umshini wokubhoboza ihange lobunjiniyela ungasetshenziselwa ukumba izimbobo zekhebula lehange ledwala, izimbobo zebholithi yehange, izimbobo eziqhumayo, izimbobo zama-grouting kanye neminye imisebenzi yokumba ezakhiweni zasemadolobheni, imizila yezitimela, imigwaqo emikhulu, imifula, amandla aphehlwa ngamanzi kanye namanye amaphrojekthi.isimilo...Funda kabanzi -
Isimiso Esisebenzayo Somoya we-DTH Hammer
Umgomo wokusebenza wesando se-DTH somoya Njengoba kuboniswe kuMfanekiso 2-5, kunepiston kusilinda.Lapho umoya ocindezelwe ungena ekamelweni eliphezulu lesilinda usuka endaweni yokungena komoya, ukucindezela komoya ocindezelwe kusebenza ekugcineni kwepiston bese kuphusha iphiston liye phansi.Lapho ngi...Funda kabanzi -
Iyini i-RC Drilling?
Iyini i-RC Drilling?I-reverse circulation drilling ingenye yezindlela ezidumile zokumba ukuhlola amaminerali.Wazalelwa e-Australia, sizobheka futhi sikunikeze isingeniso sokumba i-RC.Nakhu esizobe sikuhlanganisa: Okuyisisekelo Kokuphehla I-Circulation Drilling The Cost of R...Funda kabanzi -
Isicelo semikhiqizo ye-JCDRILL
IZIKWELI NEZIMINI Ukufakwa okwengeziwe kwezimayini: 1. Ukumba izimayini ezingaphezulu 2. Ukumba amatshe athambile ngaphansi komhlaba 3. Ukumba amatshe aqinile ngaphansi komhlaba 4. Ukumbiwa kokukhiqiza ama-blasthole ezinkwalini nasezimayini.Kunezinhlobo ezine eziyinhloko zokuqhuma...Funda kabanzi -
Yiziphi Izigaba Ze-DTH Bits?
1. Uhlobo lwe-Convex: Le bits iza ngezindlela ezimbili, umphathi oyedwa kanye no-double boss.Eyakamuva isetshenziswa kakhulu kumabhithi e-DDP anobubanzi obukhulu.Ama-Convex DDR angagcina izinga eliphezulu lokumba lapho kubhora amatshe aqinile futhi aqinile abrasive, kodwa ukuqina kokumba kubi, ngakho akufanelekile ukubhola unjiniyela...Funda kabanzi
Umkhiqizi Wamathuluzi Okugaya Ochwepheshe
Isipiliyoni Seminyaka engama-25 Sokukhiqiza
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