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Tapered laum pas nrig yog hom cuab yeej siv hauv kev ua haujlwm drilling lossis tho txawv. Nws yog tsim los ntawm lub zog siab, cov khoom siv ruaj khov xws li steel lossis carbide, thiab muaj qhov kawg tapered uas tso cai rau nws yooj yim ntxig rau hauv lub qhov los yog bore. Qhov kawg tapered kuj pab coj tus laum pas nrig rau hauv lub qhov thiab ua kom nws ncaj thaum nws tig thiab xyaum. Tapered laum rods yog siv nyob rau hauv ntau yam kev lag luam, nrog rau kev tsim kho, mining, thiab kev tsim khoom, thiab feem ntau yog siv ua ke nrog cov khoom siv laum lossis lwm yam khoom siv drilling. Lawv paub txog lawv lub zog thiab ua haujlwm ntev, thiab muaj peev xwm tiv taus kev ntxhov siab thiab siab thaum lub sijhawm ua haujlwm drilling.
Tapered laum rods yog cov cuab yeej tseem ceeb siv hauv kev drilling thiab tsim cov roj thiab cov qhov dej. Lawv yog cov cylindrical steel tuav uas muaj qhov me ntsis tapering profile raws lawv qhov ntev, feem ntau nqaim ntawm qhov sib piv ntawm 1: 16 txog 1: 20 los ntawm sab sauv mus rau qis kawg.
Qhov no tapered geometry tso cai rau cov pas nrig kom ruaj ntseg koom nrog ntu ntawm cov yeeb nkab laum los yog casing ua ke rau hauv ib txoj hlua txuas ntxiv. Lub thawv sab sauv kawg muaj cov xov tapered ua raws li API cov lus qhia kom ruaj ntseg ntsia hlau rau hauv tus pin mating kawg ntawm lwm cov yeeb nkab laum saum nws.
Qhov kawg tus pin kawg ces txuas mus rau lub laum pipeb nram qab no. Thaum screwed ua ke nyob rau hauv lub siab torque, lub gradual tapering wedge profile quab yuam lub sib koom ua ke kom nruj nreem kaw thiab kaw. Qhov no tsim ib qho kev sib txuas ntawm cov neeg kho tshuab uas muaj peev xwm tiv taus lub zog loj hauv qhov chaw.
Thaum lub sijhawm ua haujlwm drilling, cov hlua ntev ntawm cov hlua sib txuas sib txuas yog siv los ua ob qho tib si tig thiab siv qhov hnyav rau cov khoom siv tho, ua rau lawv tho pob zeb thiab ua ntej lub qhov dej. Cov pas nrig tapered ua lub luag haujlwm tseem ceeb hauv kev nyab xeeb kis ob qho tib si rotational torque thiab axial loading ntawm txhua qhov tho yeeb nkab txuas mus rau lub ntsej muag me ntsis.
Lawv cov qauv tsim tso cai rau kev sib khi zoo thaum tseem muaj zog tsis tau modular rau kev tshem tawm thiab hloov cov khoom puas yog tias xav tau. Tapered laum rods yog li ntawd yog ib feem tseem ceeb ntawm drilling tshuab thoob ntiaj teb.
LEANOMS Tapered Button Bits thiab Integral Laum Qws nrog kev ua haujlwm siab ua haujlwm zoo ua ke, muab rau koj nrog ib qho kev xyaum tsis zoo. Peb muaj kev ntseeg siab los muab kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rau koj.
Taper Qws / Integral Drill Rod
Ntev: 400mm txog 6400mm (1'4" -21')
Lub taub hau taub: 22mm txog 40mm
Loj: Hex 19/22mm * 108mm, Hex 25 * 108/159mm
Peb paub zoo tias yog ib qho ntawm cov ua lag luam thiab cov muag khoom hauv Suav teb. Thov koj xav tias dawb mus yuav zoo tapered laum pas nrig ntawm tus nqi sib tw los ntawm peb lub hoobkas. Muaj kev pabcuam zoo thiab xa tuaj raws sijhawm.
