Khoom Description
LEANOS
Lub tshuab cua siab DTH (Down-The-Hole) laum me ntsis yog cov cuab yeej tshwj xeeb drilling siv hauv kev tsuas, kev tsim kho, thiab kev tshawb nrhiav. DTH drilling yog ib txoj hauv kev uas yuav tsim ib lub qhov los ntawm hammering ib lub laum me ntsis rau hauv av uas siv cov cua kub siab. Lub laum me ntsis txuas nrog lub laum txoj hlua, uas txuas ntxiv mus rau lub tshuab cua compressor ntawm qhov chaw.
Cov cua kub siab DTH laum cov khoom yog tsim los tiv thaiv cov xwm txheej huab cua thiab cov rog tau ntsib thaum lub sijhawm drilling. Lawv feem ntau yog tsim los ntawm cov khoom zoo, ruaj khov xws li tungsten carbide lossis pob zeb diamond. Cov ntaub ntawv no muab lub laum me ntsis nrog zoo heev hardness, hnav tsis kam, thiab cuam tshuam tsis kam.
Cov cua kub siab yog yuam los ntawm txoj hlua laum thiab mus rau hauv lub laum me ntsis, qhov twg nws raug coj mus rau lub ntsej muag xyaum. Cov huab cua compressed tsim muaj zog hammering nyhuv, zoo rhuav lub pob zeb los yog hauv av tsim. Cov khoom tawg yog ces ntws tawm ntawm lub qhov los ntawm huab cua los yog dej, nyob ntawm seb txoj kev drilling.
Huab cua siab DTH laum khoom tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab tsim kom haum rau cov ntawv thov sib txawv. Qhov kev xaiv ntawm lub laum me ntsis yog nyob ntawm cov yam ntxwv xws li hom pob zeb los yog tsim tau drilled, qhov xav tau lub qhov taub, thiab cov xwm txheej drilling. Ntau hom DTH laum cov khoom suav nrog cov pob khoom, hla cov khoom, thiab DTH rauj nrog cov khoom sib xyaw.
Zuag qhia tag nrho, huab cua siab DTH laum cov khoom yog cov cuab yeej tseem ceeb hauv ntau qhov kev ua haujlwm drilling, muab kev ua tau zoo thiab txhim khu kev qha hauv cov teeb meem geological nyuaj.
Nws tuaj yeem muaj ntau yam laj thawj rau kev ua tsis tiav ntawm huab cua siab Down-The-Hole (DTH) laum khoom. Nov yog qee qhov ua rau muaj peev xwm:
Ntsis Hnav: DTH laum cov khoom tau raug hnav thiab tsim kua muag vim muaj huab cua siab thiab qhov abrasive ntawm cov pob zeb tsim tau drilled. Sij hawm dhau mus, cov qauv txiav ntawm qhov me me tuaj yeem hnav, ua rau txo qis kev ua haujlwm thiab qhov kawg tsis ua haujlwm.
Kev xaiv me ntsis tsis tsim nyog:Cov pob zeb sib txawv yuav tsum muaj ntau hom DTH laum khoom. Yog tias hom me me tsis raug xaiv rau ib qho kev tsim tshwj xeeb, nws yuav tsis tuaj yeem tiv thaiv lub zog drilling los yog ua rau lub pob zeb zoo. Qhov no tuaj yeem ua rau ua tsis tiav ntxov ntawm me ntsis.
Kev kho tsis txaus:Kev saib xyuas tsis tu ncua yog qhov tseem ceeb rau kev ncua lub neej ntawm DTH laum khoom. Kev tu tsis txaus, lubrication, lossis tsis ua haujlwm los hloov cov khoom siv tsis zoo tuaj yeem ua rau muaj kev sib txhuam ntxiv, txo kev ua haujlwm, thiab thaum kawg, tsis ua haujlwm ntawm qhov me me.
Overloading:Kev siv ntau qhov drilling siab los yog siv cua siab tshaj qhov pom zoo rau qhov tshwj xeeb me ntsis tuaj yeem ua rau overloading. Overloading tuaj yeem ua rau me ntsis dhau los, ua rau kom nrawm nrawm thiab tsis ua haujlwm.
Txoj kev Drilling tsis raug:Cov txheej txheem drilling ua haujlwm kuj tuaj yeem ua rau me ntsis ua tsis tiav. Yog hais tias tus neeg teb xov tooj siv ntau sab siab, siv lub kaum sab xis drilling tsis raug, lossis tsis ua kom muaj kev sib tsoo zoo sib xws, nws tuaj yeem ua rau muaj kev ntxhov siab ntau dhau ntawm me ntsis thiab ua rau ua tsis tiav ntxov.
Poor Quality Bit:Qee lub sij hawm, siv cov khoom tsis zoo lossis tsis zoo DTH laum cov khoom tuaj yeem ua rau tsis ua haujlwm tsis tu ncua. Nws yog ib qho tseem ceeb rau qhov chaw laum cov khoom los ntawm cov tuam txhab muaj npe nrov npe hu ua cov khoom lag luam zoo kom txo qis kev pheej hmoo ntawm kev ua tsis tiav.
Extreme Operation Conditions:Kev khiav hauj lwm hauv ib puag ncig huab cua, xws li qhov kub thiab txias heev los yog corrosive ib puag ncig, tuaj yeem cuam tshuam qhov kev ua tau zoo thiab ua haujlwm ntev ntawm DTH laum khoom. Hauv cov xwm txheej zoo li no, siv cov khoom tshwj xeeb tsim los rau cov xwm txheej no yuav tsim nyog los tiv thaiv kev ua tsis tiav.
Txhawm rau txo cov teeb meem no, nws yog ib qho tseem ceeb kom ua raws li cov txheej txheem tu kom zoo, xaiv qhov tsim nyog me ntsis rau kev tsim pob zeb, siv cov txheej txheem drilling kom raug, thiab siv cov cuab yeej zoo los ntawm cov tuam txhab txhim khu kev qha. Kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas ntawm cov khoom siv laum kuj tseem tuaj yeem pab txheeb xyuas cov cim ntawm kev hnav lossis kev puas tsuaj thaum ntxov, tso cai rau kev hloov pauv lossis kho kom raws sijhawm kom tsis txhob ua tsis tiav.
Specification
LEANOS
Technical Parameters Of Mission30 DTH Bits
|
Txoj kab uas hla |
Gauge Khawm |
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 |
|||
|
90 |
3 1/2 |
Φ14*6 |
Φ12*2 |
Φ13*2 |
/ |
Lub ntsej muag Convex |
4.5 |
LR-MISSION30-90CV |
|
90 |
3 1/2 |
Φ14*6 |
Φ12*4 |
/ |
/ |
Lub ntsej muag |
4.5 |
LR-MISSION30-90FF |
|
95 |
3 3/4 |
Φ14*6 |
Φ13*2 |
Φ13*2 |
/ |
Lub ntsej muag Convex |
4.6 |
LR-MISSION30-95CV |
|
100 |
3 15/16 |
Φ14*6 |
Φ13*2 |
Φ13*3 |
/ |
Lub ntsej muag Convex |
4.8 |
LR-MISSION30-100CV |
|
105 |
4 1/8 |
Φ14*6 |
Φ13*2 |
Φ13*3 |
/ |
Lub ntsej muag Convex |
5.0 |
LR-MISSION30-105CV |
|
105 |
4 1/8 |
Φ13*8 |
Φ12*6 |
/ |
/ |
Lub ntsej muag |
5.0 |
LR-MISSION30-105FF |
