Khoom Description
LEANOS
Siv Drill Bits yog cov cuab yeej tshwj xeeb siv hauv kev ua haujlwm drilling, tshwj xeeb hauv kev tsuas, kev tsim kho, thiab kev lag luam roj thiab roj. Cov khoom no yog tsim los txuas rau DTH rauj, uas yog cov cuab yeej drilling uas xa cov khoom muaj zog, siab zaus tshuab rau me ntsis kom tawg los ntawm pob zeb lossis lwm yam khoom nyuaj.
ntau lawm Zoo
LEANOS
Siv Drill Bits yog cov cuab yeej tseem ceeb uas siv rau hauv kev tsuas, kev tsim kho, thiab kev lag luam drilling los tsim qhov hauv cov pob zeb tawv thiab lwm yam ntaub ntawv. Lawv muaj keeb kwm nplua nuj uas muaj ntau xyoo lawm, hloov zuj zus los ntawm cov qauv tsim thaum ntxov mus rau cov cuab yeej tshwj xeeb thiab siv tau zoo. Nov yog keeb kwm luv luv ntawm Kev Siv Drill Bits:
Kev Txhim Kho Thaum Ntxov:
Keeb kwm ntawm DTH drilling tuaj yeem taug qab rov qab mus rau lub xyoo pua 20th thaum ntxov thaum phau ntawv drilling txoj kev tau nthuav dav. Cov txheej txheem no koom nrog kev ntaus pob zeb nrog lub chisel zoo li cov cuab yeej hu ua "jumper" thiab tom qab ntawd tshem tawm cov khib nyiab.
Thaum ntxov sim mechanize drilling koom nrog txuas cov khoom siv rau cov tshuab siv hluav taws xob los yog compressed cua-powered tshuab. Txawm li cas los xij, cov qauv tsim thaum ntxov no tsis muaj txiaj ntsig zoo.
Invention ntawm ModernUsed Drill Bits:
Niaj hnub nimno Siv Drill Bits raws li peb paub niaj hnub no tau tsim nyob rau hauv 1950s los ntawm Swedish engineer thiab inventor Göran Fredrik Göransson, uas nrhiav tau lub tuam txhab Atlas Copco.
Göransson tus qauv tsim koom nrog kev sib tw xyaum me ntsis uas tuaj yeem siv los ntawm huab cua compressed. Qhov kev tsim no tso cai rau kev ua haujlwm zoo dua thiab tsim cov boreholes sib sib zog nqus thiab loj dua.
Kev nce qib hauv kev tsim thiab cov khoom siv:
Tau ntau xyoo, Siv Drill Bits thev naus laus zis tau pom kev nce qib tseem ceeb hauv kev tsim thiab cov khoom siv. Tungsten carbide, cov khoom siv tawv thiab ruaj khov, tau pib hloov cov hlau ib txwm siv rau kev txiav cov khoom ntawm cov khoom siv tho.
Kev txhim kho sealing mechanisms tau tsim los tiv thaiv huab cua to thiab ua kom cov drilling efficiency.
Expansion rau ntau yam lag luam:
DTH drilling tau dav siv nyob rau hauv cov mining thiab quarrying industries vim nws muaj peev xwm ua tau zoo xyaum los ntawm cov pob zeb nyuaj thiab ore lub cev.
Kev tsim kho kev lag luam kuj tau txais DTH drilling rau cov dej num xws li lub hauv paus drilling, pawg tsav tsheb, thiab pob zeb blasting.
Specification
LEANOS
Silica / plua plav phom sij
LEANOS
CEEB TOOM:
Kev cuam tshuam rau crystalline silica (qee zaus hu ua "silica plua plav") vim yog pob zeb drilling tuaj yeem ua rau silicosis (mob ntsws loj), silicosis ntsig txog mob, mob qog noj ntshav, lossis tuag.
Silica yog ib qho tseem ceeb ntawm pob zeb, xuab zeb, thiab pob zeb hauv av. Txhawm rau txo qhov raug silica:
• Siv cov kev tswj xyuas kom zoo los txo cov silica hauv huab cua thiab cov
tsim cov plua plav ntawm cov khoom siv thiab qhov chaw. Piv txwv ntawm cov kev tswj xws li tso pa tawm thiab cov plua plav sau cov tshuab, tshuaj tsuag dej, thiab ntub dej drilling. Xyuas kom tseeb tias cov tswj tau raug ntsia thiab tswj kom zoo;
• Hnav, tuav, thiab siv tau cov khoom ua pa kom raug thaum kev tswj xyuas engineering ib leeg tsis txaus los txo qhov raug rau hauv qab qhov tso cai;
• Koom nrog hauv kev saib xyuas huab cua, kev kuaj mob, thiab kev cob qhia uas koj tus tswv ntiav ua haujlwm thiab raws li txoj cai;
• Hnav cov khaub ncaws uas ntxuav tau lossis pov tseg pov tseg ntawm qhov chaw ua haujlwm; da dej thiab hloov mus rau hauv cov khaub ncaws huv si ua ntej tawm hauv qhov chaw ua haujlwm kom txo tau cov silica rau koj tus kheej, lwm tus neeg, tsheb, tsev, thiab lwm qhov chaw;
• Ua haujlwm nrog koj tus tswv ntiav haujlwm kom txo tau cov silica ntawm koj qhov chaw ua haujlwm.
Qee cov plua plav, vapors, lossis pos huab uas tsim thaum lub pob zeb drilling tuaj yeem muaj cov khoom siv lossis cov tshuaj uas paub hauv lub xeev California ua rau mob qog noj ntshav thiab yug me nyuam los yog lwm yam kev mob tshwm sim.
