Lub laum pas nrig nrog lub pneumatic xaiv nyob rau hauv qis kawg yog hu ua down-lub-qhov rauj los yogDTH rauj. Rauj thiab laum me ntsis ib txhij rauj thiab laum los ntawm cov tawv tawv xws li pob zeb thiab pob zeb. Compressed cua nyob rau hauv lub piston ntawm DTH rauj (cov khoom siv hnyav hnyav) ua haujlwm rauj thiab laum me ntsis. Cov laum cuttings uas ua los ntawm ob qhov kev txiav txim yog ntws tawm los ntawm cov dej ntws tawm thiab thauj mus rau qhov chaw. DTH rauj yog tsim rau cov tawv tawv thiab tawv heev.
Cheebtsam ntawm Down Hole Rauj
Cov hammers hauv qab tuaj yeem ua rau cov pob zeb nyuaj thiab tshem tawm cov pob zeb thiab cov plua plav los ntawm cov kua dej (cua, dej lossis cov av nkos), thiab tau siv dav hauv kev tsim cov choj, txoj kev, chaw nres nkoj thiab lwm yam kev tsim kho. Lub laum me ntsis ntawm qhov down qhov rauj xyaum los ntawm ntau hom pob zeb thiab tig rau hauv av. Nws pab txhim kho kev tsim kho pawg los ntawm kev vibrating kom loosen qhov chaw thaum hammering los tsim kom muaj kev cuam tshuam zoo.
Qhov zoo ntawm kev siv lub qhov rauj
Down-lub-qhov hammers xyaum ua haujlwm zoo hauv cov pob zeb nyuaj thiab tuaj yeem ncav cuag qhov tob tob tob, siv cov cua compressed thiab ib qho kev cuam tshuam rau kev txiav, ua rau lawv zoo dua li lwm txoj kev. Cov kev tshawb fawb pom tau hais tias qhov drilling ceev tuaj yeem nce ntxiv hauv cov pob zeb nyuaj, siv cov pneumatic down-the-qhov hammers. Tsis tas li ntawd, kev tsim kho yooj yim thiab txhim khu kev qha ntawm Down Hole Hammer txo cov nqi txij nkawm thiab kev poob qis, txuag nyiaj rau kev ua haujlwm drilling.
Cov cheeb tsam ntawm daim ntawv thov rau down-the-qhov hammers
Down-lub-qhov hammers yog dav siv nyob rau hauv drilling, blasting thiab tunneling los tsim lub qhov tsis tu ncua sai thiab ua kom cov efficiency ntawm tunnelling. Lawv kuj tseem ceeb hauv kev tshawb nrhiav geological, muab cov ntaub ntawv tseeb ntawm cov pob zeb tsim. Tsis tas li ntawd, cov hammers hauv qab kuj tseem siv rau hauv cov chaw nres tsheb fais fab, cov chaw cia khoom thiab lwm yam haujlwm los txhim kho kev tsim kho kom zoo thiab ua kom lub sijhawm siv sijhawm luv.
Cov ntsiab lus
Nrog rau kev nce qib ntawm cov thev naus laus zis thiab kev loj hlob ntawm kev lag luam xav tau, daim ntawv thov kev cia siab ntawm cov hammers down-the-hole yuav dav dua, thiab nws xav tias yuav muab cov kev daws teeb meem zoo thiab txhim khu kev qha hauv ntau thaj chaw yav tom ntej. Yog tias koj xav tau high-quality high-pressure los yognruab nrab siab down qhov hammersthiab lwm yam cuab yeej drilling, txais tos hu rau peb.
