Ukusebenza kwabasiki bePDC

Uphando kunye nophuhliso lwabasiki bePDC lwaphuhliswa kumazwe amaninzi ngeminyaka yoo-1970. Ummeli "yi-stratapax" yinkampani ye-G.E, "i-syndrill" yinkampani ye-DeBeers, kunye ne "Claw Cutter" nguSandvik.

Ukusebenza kwabasiki be-PDC bangasentla, akukhathaliseki nokuba kukunganyangeki, ukomelela kwempembelelo, okanye ukuzinza kwe-thermal, zonke zimele inqanaba eliphezulu lehlabathi ngelo xesha.

Ukusebenza komsiki wePDC kubhekisa ikakhulu kwezi zalathisi zingezantsi:

1. Ukumelana nokunxiba (okukwabizwa ngokuba ngumlinganiselo wokunxiba),

2. Ukuqina okuchasene nempembelelo (joule),

3. Ukuzinza kobushushu

Emva kwexesha elininzi lovavanyo lwe-PDC cutter, safumanisa inqanaba labasiki bePDC kwilizwe lethu lilapha ngezantsi:

Phakathi kwe-1990 ukuya kwi-2003: ukuxhatshazwa kokugqoka yi-8 ukuya kwi-120,000 (i-10 ukuya kwi-180,000 kumazwe angaphandle);

Ukuqina kwempembelelo yi-200 ~ 400 j (ngaphezu kwama-400 j ngaphandle).

Utshintsho kwi-thermal stability: emva kokutshisa kwi-750 ° C (phantsi kweemeko zokunciphisa), i-Wear ratio iboniswa ukuba inyuke nge-5% ukuya kwi-20% kwabanye abavelisi basekhaya, kwaye ukuqina kwempembelelo ayinalo utshintsho olukhulu. Abanye abavelisi banqabile kumlinganiselo wokunxiba kunye nokuqina okuchasene nempembelelo.

Ukushwankathela, ukuqina, ukuxhathisa, ukuqina kwempembelelo, kunye nozinzo lobushushu labasiki belizwe lethu bePDC baye basondela kwaye bafikelela kwinqanaba eliphezulu lamazwe ngamazwe, babeka isiseko sokugrumba ngakumbi kumatye aphakathi kunye nabasiki bePDC.

Siyibiza i-PDC cutter ngobunzima obuphezulu, ukumelana nokunxiba okuphezulu, ukuqina kwempembelelo ephezulu, kunye nokuzinza okuphezulu kwe-thermal abasiki be-PDC abaphezulu abane. Ukugrumba ngee-CDC cutters ezikumgangatho ophezulu kuya kuqhuba uphuhliso olubanzi lweeprojekthi zokomba

Iinzuzo zokugrumba amatye athambileyo ukuya kokuqina okuphakathi, ngakumbi amatye aqinileyo, ngokusebenzisa intwana yokomba edibeneyo zezi:

1. Ukusebenza kakuhle kokutyunyuzwa kwamatye kuphuculwe kakhulu

2. Ukusebenza okuphezulu kunye nokunciphisa ixesha lokwakha

3. Ukukhuthaza uhlaziyo lwezixhobo zokomba.

4. Ukusetyenziswa kwee-high-quality cutters zePDC kukhuthaza utshintsho lwesakhiwo se-diamond bit kunye noyilo lweeparamitha ze-hydraulic.

Ukuba unomdla kwiimveliso ze-tungsten carbide kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, ungaQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.