Khoom Description
LEANOS
Down The Hole Bits yog cov cuab yeej tshwj xeeb uas siv hauv kev lag luam drilling, tshwj xeeb hauv kev tsuas, kev tsim kho, thiab dej zoo drilling. Cov khoom no yog tsim los tsim cov qhov nyob rau hauv ntau hom pob zeb formations, feem ntau yog rau lub hom phiaj ntawm extracting minerals, txhim kho explosives, los yog txhim kho qhov dej.
Down The Hole Bits yog siv rau hauv cov txheej txheem drilling hu ua down-the-qhov drilling. Nyob rau hauv txoj kev no, ib txoj hlua laum nrog rauj txuas rau hauv qab yog siv los tsav lub ntsis mus rau hauv lub pob zeb tsim. Compressed cua los yog lwm yam kua yog siv rau lub hwj chim rauj, uas nyob rau hauv lem strikes me ntsis, tsim kom muaj kev cuam tshuam rau lub pob zeb.
Down The Hole Bits feem ntau yog tsim los ntawm cov hlau zoo thiab muaj nyob rau hauv ntau cov qauv tsim kom haum rau qhov sib txawv drilling. Lawv feem ntau muaj lub pob tungsten carbide los yog ntxig uas yog brazed rau ntawm lub ntsej muag me ntsis. Cov duab thiab kev teeb tsa ntawm cov nyees khawm lossis cov ntxig no tuaj yeem sib txawv nyob ntawm qhov xav tau ntawm daim ntawv thov drilling.
Kev xaiv ntawm qhov tsim nyog Down The Hole Bits nyob ntawm seb yam xws li hom pob zeb tau drilled, qhov xav tau qhov loj, cov khoom siv drilling siv, thiab cov hom phiaj tshwj xeeb drilling. Cov qauv me me sib txawv thiab kev teeb tsa muaj los ua kom zoo dua qhov kev ua tau zoo thiab kev ua haujlwm zoo hauv qhov sib txawv drilling scenarios.
Zuag qhia tag nrho, Down The Hole Bits ua lub luag haujlwm tseem ceeb hauv cov txheej txheem drilling los ntawm kev muab cov txiav thiab kev cuam tshuam quab yuam tsim nyog los tsim cov qhov hauv pob zeb tsim tau zoo thiab ua tau zoo.
Down-the-hole (DTH) drilling yog ib txoj hauv kev siv hauv mining thiab kev tsim kho kom nkag mus rau pob zeb tsim. Nws suav nrog rauj-zoo li lub tshuab uas txuas nrog rau hauv qab ntawm ib txoj hlua xyaum, thiab qhov cuam tshuam ntawm rauj ntawm lub laum me ntsis tsim cov pob zeb tawg, tso cai rau kev drilling. Muaj ntau hom DTH cov khoom muaj rau cov ntawv thov sib txawv. Nov yog ob peb yam uas nquag siv:
Button Bits: Cov pob khawm yog cov khoom siv dav tshaj plaws ntawm Down The Hole Bits. Lawv muaj spherical tungsten carbide inserts (khawm) ntawm lub ntsej muag me ntsis, uas muab kev txiav thiab kev ua haujlwm zoo. Khawm khoom yog tsim rau ntau yam formations, nrog rau cov mos mos rau cov pob zeb tawv thiab abrasive formations.
Convex Bits: Cov khoom convex muaj lub ntsej muag me ntsis convex, uas pab tswj kev sib cuag zoo nrog pob zeb nto thaum lub sij hawm drilling. Cov qauv tsim no txhim kho qhov kev ua tau zoo ntawm qhov drilling thiab lub neej me ntsis, tshwj xeeb tshaj yog nyob rau hauv tawg thiab abrasive formations.
Flat Face Bits: Cov khoom siv lub ntsej muag tiaj tus muaj lub ntsej muag tiaj tus thiab feem ntau siv hauv kev tsim nyuaj. Lawv muab kev tswj xyuas zoo ntawm lub qhov taub thiab tsim nyog rau kev drilling hauv cov pob zeb uas muaj peev xwm.
Concave Bits: Cov khoom siv concave muaj lub ntsej muag zoo li lub ntsej muag, uas pab tswj cov qhov ncaj. Lawv feem ntau siv nyob rau hauv softer formations, raws li cov duab concave tiv thaiv me ntsis ntawm deviating los yog wandering tawm ntawm qhov xav tau drilling txoj kev.
Chisel Bits: Chisel cov khoom muaj ib tug ntse, zoo li chisel zoo li nrog ib tug nqaim txiav ntug. Lawv feem ntau yog siv rau drilling hauv cov pob zeb nyuaj heev, xws li granite lossis basalt.
Hla Cov Khoom: Hla cov khoom muaj lub ntsej muag zoo nkauj nrog ntau qhov txiav. Lawv feem ntau yog siv rau kev drilling hauv cov txheej txheem abrasive thiab tshwj xeeb tshaj yog zoo hauv pob zeb tawg.
Gauge Bits: Cov khoom ntsuas muaj qhov loj dua piv rau qhov seem ntawm lub cev me ntsis, thiab lawv tau siv los tswj lub qhov taub thiab tiv thaiv kev hnav ntau dhau ntawm cov npoo sab nrauv. Lawv feem ntau yog siv ua ke nrog lwm yam Down The Hole Bits hom.
Cov no tsuas yog qee qhov piv txwv ntawm hom Down The Hole Bits muaj. Qhov kev xaiv ntawm me ntsis yog nyob ntawm yam xws li hom pob zeb tsim, hardness, abrasiveness, thiab drilling yuav tsum tau. Nws yog ib qho tseem ceeb los xaiv qhov tsim nyog me ntsis rau qhov tshwj xeeb drilling daim ntawv thov kom ua tau zoo thiab kev ua haujlwm zoo.
Specification
LEANOS
Technical Parameters Ntawm QL50 DTH Bits
|
Txoj kab uas hla |
Gauge Khawm |
Pem hauv ntej khawm |
Qhov hnyav (KG) |
Tshooj Naj Npawb |
||||
|
mm |
Ntiv |
Lub ntsej muag |
Lub ntsej muag Convex |
Concave ntsej muag |
Hom ntsej muag |
|||
|
140 |
5 1/2 |
Φ18*7 |
Φ14*3 |
Φ15*4 |
/ |
Lub ntsej muag Convex |
15.1 |
LR-QL50-140CV |
|
140 |
5 1/2 |
Φ16*8 |
Φ14*8 |
/ |
/ |
Lub ntsej muag |
15.3 |
LR-QL50-140FF |
|
146 |
5 3/4 |
Φ18*8 |
Φ15*8 |
/ |
/ |
Lub ntsej muag |
15.9 |
LR-QL50-146FF |
|
146 |
5 3/4 |
Φ18*8 |
Φ15*4 |
/ |
Φ14*3 |
Concave ntsej muag |
15.8 |
LR-QL50-146CC |
|
152 |
6 |
Φ18*8 |
Φ15*8 |
/ |
/ |
Lub ntsej muag |
16.4 |
LR-QL50-152FF |
|
152 |
6 |
Φ18*8 |
Φ16*4 |
/ |
Φ14*4 |
Concave ntsej muag |
16.2 |
LR-QL50-152CC |









