Khoom Description LEANOS
DTH (Down-The-Hole) rauj thiab cov khoom siv yog cov cuab yeej siv hauv kev ua haujlwm drilling, tshwj xeeb tshaj yog nyob rau hauv mining, kev tsim kho, thiab roj thiab roj kev lag luam.
DTH rauj yog cov cuab yeej percussion drilling uas ua haujlwm los ntawm kev xa rov qab tshuab mus rau lub laum me ntsis. Nws yog tsim los txuas mus rau qhov kawg ntawm lub laum yeeb nkab lossis laum pas nrig. Lub rauj lub hauv paus mechanism tsim ib tug ceev succession ntawm high-kev cuam tshuam tshuab, uas yog kis mus rau me ntsis kom tawg thiab nkag mus rau hauv lub pob zeb los yog lwm yam ntaub ntawv nyuaj yog drilled.
Lub laum me ntsis yog cov cuab yeej txiav txuas nrog DTH rauj. Nws los nyob rau hauv ntau yam duab thiab ntau thiab tsawg nyob ntawm seb qhov tshwj xeeb drilling daim ntawv thov. Tus thawj coj ua haujlwm yog los tsoo lossis tsoo lub pob zeb, cia lub rauj ua ntej ntxaum rau hauv kev tsim. Cov qauv me me sib txawv muaj los ua kom zoo dua qhov kev ua tau zoo hauv kev sib txawv geological.
DTH rauj thiab cov khoom yog nrov hauv kev ua haujlwm drilling vim tias lawv muab kev ua haujlwm zoo thiab ceev ceev hauv cov txheej txheem nyuaj thiab abrasive. Lawv muab cov txiaj ntsig zoo xws li cov nqi drilling siab, qhov zoo ntawm qhov ncaj, thiab kav ntev hauv qhov xav tau qhov chaw drilling
DTH Hammer Thiab Bits feem ntau yog siv rau hauv kev siv drilling hauv kev lag luam mining, kev tsim kho, thiab roj thiab roj. Lawv tau tsim los ua kom cov pob zeb tawg tau zoo thiab pab txhawb kev tshem tawm cov zaub mov lossis tsim cov boreholes. Nov yog qee qhov ntau thiab tsawg thiab nta ntawm DTH rauj thiab cov khoom:
Rauj Loj: DTH hammers tuaj nyob rau hauv ntau qhov ntau thiab tsawg, feem ntau yog li ntawm 3 nti (76 mm) mus rau 12 nti (305 mm) inch. Qhov loj ntawm lub rauj txiav txim siab lub borehole txoj kab uas hla nws tuaj yeem tsim.
Ntsis Hom: DTH cov khoom muaj nyob rau hauv ntau hom, txhua tus haum rau tej yam kev mob drilling. Feem ntau hom muaj xws li:
a. Khawm Khoom: Cov khoom no muaj cov nyees khawm tungsten carbide uas yog tsim los rhuav tshem cov pob zeb tsim.
b. Hla Cov Khoom: Hla cov khoom muaj lub ntsej muag zoo li tungsten carbide ntxig thiab tsim nyog rau drilling hauv cov txheej txheem nyuaj thiab abrasive.
c. Chisel Bits: Chisel bits feature ib qho chisel-shaped tungsten carbide insert thiab yog siv rau drilling hauv softer formations.
Ntsis Diameter: Qhov txoj kab uas hla ntawm DTH cov khoom sib txawv raws li lub rauj loj thiab qhov xav tau borehole txoj kab uas hla. Ib qho me me diameters li ntawm 3.5 nti (89 mm) txog 18 nti (457 mm).
Lub ntsej muag tsim: DTH cov khoom tuaj yeem muaj lub ntsej muag sib txawv los txhim kho kev ua haujlwm zoo. Kev tsim lub ntsej muag muaj xws li convex, flat, thiab concave ntsej muag. Lub ntsej muag tsim cuam tshuam rau qhov drilling ceev, qhov nkag mus, thiab qhov ncaj.
Carbide Qib: Tungsten carbide inserts ntawm DTH cov khoom muaj nyob rau hauv cov qib sib txawv, xws li mos mus rau tawv. Kev xaiv qib nyob ntawm qhov hardness thiab abrasiveness ntawm lub pob zeb tsim.
Shank Hom: DTH Rauj Thiab Cov Khoom Siv siv ntau hom shank, suav nrog cov nrov SD (Lub Hom Phiaj Shank), QL, thiab COP shank systems. Hom shank txiav txim siab qhov sib xws ntawm DTH Hammer Thiab Bits.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov ntau thiab tsawg thiab cov yam ntxwv tau hais los saum no yog cov piv txwv dav dav, thiab cov kev hloov pauv tshwj xeeb yuav muaj nyob ntawm cov chaw tsim khoom thiab cov ntawv thov.
Specification LEANOS
Technical Parameters ntawm DHD360 COP64 DTH khoom
| Txoj kab uas hla | Gauge Khawm (mm) |
Pem hauv ntej khawm (mm) | Qhov hnyav (KG) | Tshooj Naj Npawb | ||||
| mm | Ntiv | Lub ntsej muag | Lub ntsej muag Convex | Concave ntsej muag | Hom ntsej muag | |||
| 165 | 5 1/2 | Φ18*8 | Φ16*8 | / | / | Lub ntsej muag | 24.6 | LR-DHD360-165FF |
| 165 | 5 1/2 | Φ18*8 | Φ16*4 | Φ16*4 | / | Lub ntsej muag Convex | 24.4 | LR-DHD360-165CV |
| 165 | 5 1/2 | Φ18*8 | Φ16*4 | / | Φ15*4 | Concave ntsej muag | 24.1 | LR-DHD360-165CC |
| 171 | 6 3/4 | Φ18*8 | Φ16*6 | / | Φ16*4 | Concave ntsej muag | 24.8 | LR-DHD360-171CC |
| 178 | 7 | Φ18*8 | Φ16*6 | / | Φ16*4 | Concave ntsej muag | 25.4 | LR-DHD360-178CC |
| 190 | 7 1/2 | Φ18*10 | Φ16*8 | / | Φ16*5 | Concave ntsej muag | 26.9 | LR-DHD360-190CC |









