DTH hammers rock bits kananan dutse hako rago na sayarwa
Bayanin Samfura
Yana ƙera ɗimbin ɓangarorin maɓalli don dacewa da kowane nau'i da girma na duk shahararrun samfuran hamarar ƙasa-da-rami.
Akwai su a cikin nau'i-nau'i daban-daban na kai da siffofi na maɓalli, an tsara su don ba da damar yin amfani da su don zaɓar mafi kyawun bit don ingantaccen hako kowane nau'in duwatsu daban-daban da yanayin ƙasa.
Dukkanin raƙuman da ke cikin matsakaicin matsakaici ana yin su ne da ƙarfe mai ƙarfi na nickel, wanda shine zafi da ake bi da shi don samar da saman da ke jure gajiya da lalacewa.
DTH (Down to Hole) drill bit, wanda kuma ake kira spline haded drill bit, ana amfani da shi ne a babban ma'adanin ma'adinai (bude da karkashin kasa), budadden dutse da gini.Guduma yana ƙasan rami a haɗa kai tsaye tare da ɗigon rawar soja tare da splines a cikin bit.Piston guduma ya bugi ɗigon rawar jiki wanda ya haifar da ingantaccen watsa tasirin tasirin tasiri da asarar wutar da ba ta da mahimmanci tare da zurfin rami.
| Siffar Maɓallin Carbide | |||
 |  |  |  |
| Siffar | Ballistic | Semi-ballistic | Conical |
| DTH Bits na 4”Guduma | Bit Dia. (mm) | Qty.*Button Dia.(mm) | QtyIska.Ramuka | Wtakwas (KG) | |
| Na waje | Gaba | ||||
 | 135 | 7*18 | 7*14 | 2 | 15 |
| 140 | 8*16 | 9*14 | 2 | 15.5 | |
| 146 | 8*18 | 8*14 | 2 | 15.7 | |
| 150 | 8*16 | 9*14 | 2 | 15.8 | |
| 155 | 8*18 | 8*14 | 2 | 16.4 | |
| 160 | 8*16 | 8*16 | 2 | 17.1 | |
| 165 | 8*18 | 8*16 | 2 | 17.7 | |
| 178 | 8*19 | 10*16 | 2 | 20.7 | |
| DTH Bits na 5”Guduma | Bit Dia. (mm) | Qty.*Button Dia.(mm) | QtyIska.Ramuka | Wtakwas (KG) | |
| Na waje | Gaba | ||||
 | 152 | 8*16 | 4*16+4*14 | 2 | 23.2 |
| 165 | 8*18 | 4*18+5*16 | 2 | 24 | |
| 172 | 8*18 | 4*18+4*16 | 2 | 25 | |
| 178 | 9*18 | 8*18+5*16 | 2 | 26 | |
| 185 | 8*19 | 5*19+5*16 | 2 | 26.5 | |
| 190 | 10*18 | 5*16+5*16 | 2 | 29.2 | |
| 195 | 10*18 | 5*18+5*16 | 2 | 30 | |
| 204 | 10*18 | 6*18+7*16 | 2 | 32.5 | |
Yadda ake Zaɓi DTH Bits siffar Fuskar da Siffar Maɓallin Carbide
A: Zaɓin siffar fuska
Drop Center Bit
Don yawan kutsawa a cikin taushi zuwa matsakaici-wuya da tsattsauran tsarin dutse.
Fuskar Maɗaukaki
Fuskar fuska mai zagaye-zagaye ta musamman don matsakaita mai wuya da samuwar dutse mai kama da juna.Kyakkyawan kulawar karkatar da rami da kyakkyawan iyawar ruwa.
Face Convex
Don ƙimar shiga mai girma a cikin taushi zuwa matsakaici-wuya tare da ƙarancin iska zuwa matsakaici.Shi ne mafi juriya ga karfe wanke, kuma mai kyau juriya ga karfe wanke mataki ma'auni bit.
Flat Face Bit
Irin wannan nau'i na fuska ya dace da wuya zuwa mai wuyar gaske da kuma abrasive dutse formations a aikace-aikace da high matsa lamba iska.Kyakkyawan shigarwa yana ƙididdige juriya ga wankin ƙarfe.
B: Saka Zaɓin Siffar Maɓallin Carbide
Maɓalli daban-daban shine manufa don yanayi daban-daban na ƙasa, matakan abrasive, PSI da matakan shiga.Gabaɗaya, yawancin maɓallan ma'auni, mafi kyawun aiki fiye da aiki, musamman a cikin dutse mai wuya.
Siffar
- Aikace-aikacen Ƙarfin-manufa iri-iri
- Mafi dacewa da abrasive mai laushi
- 25,000 zuwa 45,000 PSI (170 zuwa 300 MPa)
- Abrasive zuwa sosai abrasive
Maɓallin Ballistic
- Ƙarfin aikace-aikace- saurin shigarsa
- Mafi dacewa da ƙasa mai laushi
- 10,000 zuwa 20,000 PSI (70 zuwa 140 MPa)
- Ƙasa mara lahani
Semi-ballistic
- Aikace-aikacen Ƙarfin-sauri shiga
- Mafi dacewa da matsakaicin ƙasa
- 15,000 zuwa 25,000 PSI(100 zuwa 170 MPs)
- Ƙasa mai laushi mai laushi
Maɓallin Maɓalli (Conical).
- Ƙarfin aikace-aikace- saurin shigarsa
- Wanda ya dace da duk nau'ikan ƙasa mara lalacewa
- Karamin wurin tuntuɓar juna
- Mafi dacewa don ƙarami diamita
Siffofin nickel-alloy karfe rawar soja
1) Amincewa
Piston na DTH Hammer yana amfani da ƙarfe na musamman (wanda aka shigo da shi) babban ƙarfe na nickel, tare da ingantaccen magani na zafi azaman ma'aunin masana'antar soja.
Ƙarfafa aiki akan farfajiyar guduma don mafi girman juriya.
2) Dace
Ƙira na musamman da aka ƙera don tsararren dutse mai laushi da tauri.A sauƙaƙe kwance zaren don sauƙin kulawa.
3) inganci
Ƙirar-gajeren tsari na ƙirar DTH guduma da bit don babban tasiri na watsa makamashi mai tasiri, tare da babban tasiri da kuma saurin hakowa.
Hammer da bit design an inganta su ta hanyar kwaikwaiyon kwamfuta, tare da mafi kyawun ɗakin rarraba iska da ƙira mai matse iska.
