Iisando ze-DTH zamatye amasuntswana okomba amatye amancinci athengiswayo
Ingcaciso yeMveliso
Yenza uluhlu olubanzi lweebhithi zamaqhosha ukuze zilungele zonke iintlobo kunye nobukhulu bazo zonke iibrendi ezidumileyo zeehamile eziphantsi komngxuma.
Ifumaneka kwiindidi zeentloko zeentloko kunye neemilo zeqhosha, zenzelwe ukunika abaqhubi ithuba lokukhetha eyona nto ingcono kakhulu yokugaya ngokufanelekileyo zonke iintlobo zamatye ahlukeneyo kunye neemeko zomhlaba.
Zonke iinqununu ezikuluhlu oluphakathi zenziwe ngensimbi ephezulu ye-nickel alloy, ephathwa ngobushushu ukuvelisa ubuso obuchasayo ukudinwa kunye nokugqoka.
I-DTH (Ezantsi ukuya kumngxuma) i-drill bit, ekwabizwa ngokuba yi-spline drill bit, isetyenziswa ikakhulu kumgodi omkhulu (ovulekileyo nangaphantsi komhlaba), ikwari evulekileyo kunye nokwakhiwa.Ihamile ibekwe phantsi komngxuma idityaniswe ngokuthe ngqo nesuntswana le-drill kunye ne-splines kwi-bit.I-hammer piston ibetha i-drill bit ekhokelela ekugqithiseni okusebenzayo kwamandla empembelelo kunye nelahleko engabalulekanga yamandla kunye nobunzulu bomngxuma.
| Imilo yeqhosha leCarbide | |||
 |  |  |  |
| I-Spherical | I-Ballistic | I-semi-ballistic | I-Conical |
| Amasuntswana e-DTH e-4”Ihamile | Bit Dia. (mm) | Qty.*Iqhosha leDiya.(mm) | Qty.Imingxunya yomoya | WSibhozo (IKG) | |
| Ngaphandle | Ngaphambili | ||||
 | 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 | |
| Iibhithi ze-DTH ze-5”Ihamile | Bit Dia. (mm) | Qty.*Iqhosha leDiya.(mm) | Qty.Imingxunya yomoya | WSibhozo (IKG) | |
| Ngaphandle | Ngaphambili | ||||
 | 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 | |
Indlela yokukhetha i-DTH Bits Face shape kunye ne-Carbide Button Shape
A: Ukukhetha imilo yobuso ngamasuntswana
Ukulahla Bit kumbindi
Ukufikelela kumazinga aphezulu athambileyo ukuya kumbindi-lukhuni kunye nokwakheka kwamatye aqhekekileyo.
Ubuso beConcave
Ubuso besuntswana lesicelo esijikelezileyo ngokukodwa kulwakhiwo oluphakathi oluqinileyo kunye nelinye.Ulawulo olulungileyo lokutenxa kumngxuma kunye nomthamo olungileyo wokugungxula.
Ubuso obuConvex
Kumazinga aphezulu okungena kuthambile ukuya phakathi-nzima kunye noxinzelelo lomoya oluphantsi ukuya oluphakathi.Yeyona nto ixhathisayo ekuhlambeni intsimbi, kunye nokumelana kakuhle nentsimbi yokuhlamba inyathelo lokugawula inqanaba.
Intwana yobuso obucaba
Olu hlobo lwemilo yobuso lufanelekile kulwakhiwo olunzima ukuya koluqilima kakhulu kunye ne-abrasive kwizicelo ezinoxinzelelo oluphezulu lomoya.Amazinga okungena okulungileyo ukuchasana nokuhlamba intsimbi.
B:Faka iqhosha leCarbide lokuKhetha ubume
Iqhosha elihlukeneyo lilungele iimeko ezahlukeneyo zomhlaba, amanqanaba abrasive, i-PSIs kunye namanqanaba okungena.Ngokubanzi, amaqhosha egauge angaphezulu, kokukhona kubhetele ukusebenza, ngakumbi kwilitye eliqinileyo.
I-Spherical
- Amandla eSicelo-iinjongo ezininzi
- Eyona nto ifanelekileyo kwi-abrasive ethambileyo
- 25,000 ukuya kwi-45,000 PSI (170 ukuya kwi-300 MPa)
- I-abrasive ukuya kwi-abrasive kakhulu
Iqhosha leBalistikhi
- Amandla esicelo- ukungena ngokukhawuleza
- Eyona nto ifanelekileyo kumhlaba othambileyo
- 10,000to 20,000 PSI(70 to 140 MPa)
- Umhlaba ongenguwo
I-semi-ballistic
- Isicelo Amandla-ukungena ngokukhawuleza
- Eyona nto ifanelekileyo kumhlaba ophakathi
- 15,000 ukuya 25,000 PSI(100 ukuya 170 MPs)
- Umhlaba omdaka kancinci
Iqhosha elidityanisiweyo (eliConical).
- Amandla esicelo- ukungena ngokukhawuleza
- Ifanele zonke iintlobo zomhlaba ezingarhaleliyo
- Indawo yoqhagamshelwano encinci
- Eyona ifaneleka kakhulu kwiibhithi zedayamitha ezincinci
Iimpawu zeNickel-alloy drill bits
1) Ukuthembeka
I-piston ye-DTH Hammer isebenzisa intsimbi ye-nickel ephezulu ye-nickel ephezulu (ethunyelweyo), kunye nonyango oluphezulu lobushushu njengomgangatho weshishini lomkhosi.
Ukomeleza ukusetyenzwa kumphezulu wehamile ukulungiselela ukuxhathisa okuphezulu.
2)Ukufaneleka
Amasuntswana okubhola ayilwe ngokukodwa kulwakhiwo oluthambileyo noluqinileyo.Intambo yokuqhawula ngokulula ukulungiselela ukugcinwa lula.
3) Ukusebenza kakuhle
Uyilo lwesakhiwo esifutshane kunye nesando se-DTH kunye nesuntswana lobuchule obuphezulu bokuhanjiswa kwamandla okunempembelelo ephezulu, ngamandla amakhulu kunye nesantya sokugrumba ngokukhawuleza.
Uyilo lwesando kunye nesuntswana luphuculwe ngokulinganisa ikhompyuter, elona gumbi libalaseleyo lokuhambisa umoya kunye noyilo lokuqina lomoya.
