PDC Wodula wa PDC Anchor Shank Bit

Wodula wa PDC, wotchedwanso Polycrystalline Diamond Compact cutter, ndi mtundu wazinthu zolimba kwambiri. Chodulira cha PDC nthawi zambiri chimakhala silinda yokhala ndi nkhope yodulira diamondi yakuda yopangidwa ndi anthu, yopangidwa kuti ipirire kukhudzidwa kwambiri ndi kutentha komwe kumabwera chifukwa choboola mwala. Chosanjikiza cha diamondi ndi gawo lapansi la carbide ndi sintered pansi pa kuthamanga kwambiri komanso kutentha kwambiri.

Chodulira cha PDC chili ndi mawonekedwe okana kuvala bwino, kukana mphamvu, komanso kukhazikika kwamafuta, komwe kumagwiritsidwa ntchito kwambiri pofufuza zamigodi, kufufuza malo, kukumba mafuta ndi gasi, monga:

1. PDC kubowola pang'ono

2. DTH kubowola pang'ono

3. Kusankha diamondi

4. Zida zowerengera

5. Nangula pang'ono

6. Pakatikati

7. Chinthu chokhala ndi diamondi

8. Tsamba la macheka a miyala

ndi zina.

PDC Cutter idapangidwa koyamba ndi General Electric (GE) mu 1971. Imayambitsidwa muzamalonda mu 1976 itatha kutsimikiziridwa kuti ndiyothandiza kwambiri kuposa kuphwanya zochita za mabatani a carbide. Ma bits a PDC tsopano atenga zoposa 90% ya zojambula zonse padziko lapansi.

PDC anchor shank bits amagwiritsidwa ntchito makamaka pobowola nangula-network, ndi maenje othandizira mumgodi wa malasha kuti atsimikizire kufulumira komanso kuchita bwino pakukumba phanga. PDC anchor shank bit ndiye gawo lofunikira kwambiri panjira yothandizira pamsewu m'migodi ya malasha. Kukula nthawi zambiri kumachokera 27 mpaka 42mm. Mapiko awiri a PDC anchor drill bit amatengera PDC (Polycrystalline Diamond Compact) ngati dzino lodula. PDC cutter 1304 ndi 1304 theka amagwiritsidwa ntchito makamaka pa PDC nangula bit. Kugwiritsa ntchito PDC kwasintha kwambiri kubowola kwa PDC nangula kubowola ndipo kukulowa m'malo mwa tungsten carbide kubowola pang'onopang'ono.

Chithunzi cha PDC nangula shank bit:

1. Ndi kukhazikika kwangwiro polowera ndi kubowola dzenje la PDC, sikudzakhala kosavuta kugwa.

2. Moyo wautumiki wa nangula wa PDC ndi wotalika nthawi 10-30 kuposa ma alloy bits wamba pobowola miyala yofanana.

3. Palibe chifukwa chonola. Izi zitha kuchepetsa kuchuluka kwa ntchito ndikupulumutsa nthawi ya anthu.

4. Mapangidwe a miyala: f

Ngati muli ndi chidwi ndi zinthu za tungsten carbide ndipo mukufuna zambiri ndi zambiri, mutha KULUMIKIZANA NAFE pa lamya kapena makalata kumanzere, kapena TITUMIZANI MAIME pansi pa tsamba.