Kev lag luam thoob ntiaj teb rauunderground coal miningmuaj ntau haiv neeg, nrog rau txhua lub teb chaws nthuav qhia cov kev sib tw tshwj xeeb uas cuam tshuam rau tus qauv tsimlongwall shearer. Hauv Is Nrias teb, piv txwv li, ntau cov coal seams yog qhov nyuaj heev thiab muaj cov qib siab ntawm cov quartz abrasive. Qhov no yuav tsum tau shearers nrog siab dua torque thiab tshwj xeeb hnyav- lub luag hauj lwm txiav nruas. Hauv qhov sib piv, European mines feem ntau cuam tshuam nrog cov seams thinner thiab nruj dua ib puag ncig cov cai, ua rau muaj kev thov rau compact, low-emission machines nrog cov plua plav integrated filtration systems.
Mechanical kev ua tau zoo yuav tsum ua raws li cov kev siv sib txawv no. Ib qho ntawm cov lus nug ntau tshaj plaws los ntawm cov neeg siv khoom thoob ntiaj teb yog yuav ua li cas nrog "lub ntsej muag slumping," qhov twg cov thee phab ntsa crumbles ua ntej nws tuaj yeem txiav. Txoj kev daws teeb meem suav nrog kev sib koom ua ke ntawm shearer lub zog nrog kev txhawb nqa lub ru tsev hydraulic, kom ntseeg tau tias lub ru tsev yeej ib txwm txhawb nqa tam sim ntawd tom qab shearer hla. Qhov no yuav tsum muaj cov txheej txheem ntau lawm uas qhov kev sib txuas lus software ntawm cov shearer yog zoo kawg nkaus calibrated nrog rau cov seem ntawm lub longwall system.
Kev tu thiab cov khoom seem muab yog lub neej ntawm kev lag luam mining thoob ntiaj teb. Thaum lub tshuab ua haujlwm ntau txhiab mais deb ntawm lub Hoobkas, kev ntseeg siab ntawm txhua qhov khoom yog qhov tseem ceeb. Kev saib xyuas niaj hnub, xws li tshuaj xyuas cov roj qib thiab hnav me ntsis, yuav tsum yooj yim ua haujlwm txawm tias nyob rau hauv cov xwm txheej nruj. High-zoo tom qab- kev muag khoom kom ntseeg tau tias txawm tias ib feem ua tsis tiav, muaj kev hloov pauv uas ua tau raws li cov khoom lag luam qub (OEM) cov lus qhia tshwj xeeb. Thaum kawg, kev vam meej ntawm alongwall shearernyob rau hauv lub ntiaj teb no theem nyob ntawm nws muaj peev xwm xa tau siab -tonnage kev ua tau zoo ib hnub dhau ib hnub, xyoo tom qab xyoo.
Shaanxi Heli Mechanical Engineering Co., Ltd
* shearer spare xeem chaw tsim tshuaj paus *
lub vev xaib: www.heli-mining.com
email: yun.liu@helimechanical.com
