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Tunneling
DTH Drill Bit: O se Meafaigaluega Autu i le Fausiaina o Alalaupapa
O le fauina o alavai ose galuega taua tele i le matata fa'ainisinia fa'aonaponei, ma o le DTH (Down-The-Hole) vili e iai sona sao taua i totonu. O lenei tusiga o le a faʻaalia ai mataupu faavae, vaega faʻaoga, ma le matafaioi a le DTH Drill Bits i le fausiaina o alalaupapa, e tuʻuina atu ia te oe se malamalamaaga loloto o lenei tekinolosi.
Mataupu Faavae Autu ole DTH Drill Bits
DTH drill bits o meafaigaluega ia e ulu atu i faʻafanua faʻafanua e ala i le taamilosaga ma aʻafiaga. O le mataupu faavae e aofia ai le faʻaogaina o lau faʻapipiʻi malo i luga o le vili e fai ai pu i le eleele aʻo faʻaogaina le mamafa ma le saoasaoa maualuga. A'o ta'amilo le u'amea DTH, o ma'a po'o le palapala e tipi ma talepe i lalo, fa'ataga ai le sao atu i fa'afanua fa'afanua.
Avanoa Fa'aoga ole DTH Drill Bits
DTH drill bits o loʻo i ai le tele o faʻaoga i matata faʻainisinia eseese, e aofia ai:
1. Fausiaina o le Alavai: DTH vili bits o meafaigaluega taua i le fausiaina o alavai. E mafai ona latou ulu i ituaiga eseese o faʻafanua faʻafanua, e aofia ai maa, palapala, ma oneone, e maua ai se auala lelei ma faʻatuatuaina mo le suʻeina o alavai.
2. Faavae Inisinia: I le fausiaina o alalaupapa, fale, ma isi fausaga taua, DTH drill bits e masani ona faʻaaogaina mo le viliina o faʻaputuga pu. O le fa'atonu sa'o ma le fa'aogaina lelei o le DTH drill bits e mautinoa ai le mautu ma le saogalemu o fa'avae.
3.Mining: I totonu o pisinisi eliina, o DTH drill bits e faʻaaogaina mo suʻesuʻega ma minerale. O latou gafatia viliina lelei e mafai ai ona vave ma sa'o galuega su'esu'e, maua ai le lagolago taua mo le atina'eina o punaoa minerale.
Le Matafaioi a DTH Drill Bits i le Fausiaina o Tunnel
I le fausiaina o alavai, DTH drill bits e taua tele matafaioi, aemaise lava i vaega nei:
1. Eli vave: DTH vili bits o loʻo i ai le gafatia lelei e viliina, mafai ai ona faʻavavevave i totonu o faʻafanua eseese, faʻapea ona faʻavaveina le faʻagasologa o le eliina.
2.Precise Pulea: DTH vili bits e mafai ona pulea tonu le lautele ma le loloto o pu vili, faʻamautinoaina o fua o le alavai e fetaui ma manaʻoga mamanu.
3. Fetuuna'i i Tulaga Fa'afanua Eseese: O le fausiaina o alavai e masani ona feagai ma luʻitau mai tulaga faʻafanua eseese, ma DTH drill bits e mafai ona fetuutuunai i fausaga eseese, e aofia ai maa, palapala, ma iliili, faʻamautinoa le alualu i luma o le fausiaina.
4. Faʻaitiitia o le Vibration ma Pisa: Pe a faʻatusatusa i auala faʻaleaga masani, DTH drill bits i le fausiaina o alavai e mafai ona faʻaitiitia ai le vibration ma le pisa, faʻaitiitia le aʻafiaga i le siosiomaga ma tagata faigaluega.