M'madera ovuta a migodi ku America West, kuyambira ku miyala ya granite ku Colorado mpaka miyala yolimba yachitsulo ku Minnesota, kukana kwa zida zodulira kumawonetsa mwachindunji momwe migodi imagwirira ntchito bwino komanso chitetezo cha ntchito. Odulira a PDC akhala akukondedwa kwa nthawi yayitali chifukwa cha kuthwa kwawo, koma akakumana ndi zigawo zofewa komanso zolimba komanso kugundana mwadzidzidzi kwa miyala, migodi yambiri imakumana ndi mavuto chifukwa cha kulephera kwa zida pafupipafupi. Pambuyo pa maola 96 oyesera mbali ndi mbali ku mgodi wolimba wa Wyoming,Dzino lopangidwa ndi diamondi lokhala ndi diamondiYadziwika bwino ndi ubwino wake wapadera wa kapangidwe kake, kusonyeza kukana kwakukulu kwa kukhudzidwa komwe kumagwirizana ndi zochitika zomwe zimafunidwa kwambiri ndi ntchito zamigodi ku US.
Ubwino wa Kapangidwe ka Dzino: Momwe Dzino Lophatikizana la Diamond Limafalitsira Mphamvu Yokhudza Kugunda
Chinsinsi cha kukana kugwedezeka chili mu kapangidwe kake, ndipo kusiyana pakati pa dzino la Diamond taper compound ndi zodulira za PDC n'kodabwitsa. Zodulira za PDC nthawi zambiri zimakhala ndi malo osalala kapena opindika pang'ono; zikagunda zidutswa za miyala yolimba kapena mitsempha ya quartz, mphamvu yogunda imayang'ana pamalo ang'onoang'ono, zomwe zimapangitsa kuti gawo la diamondi lichotsedwe kapena thupi la chodulira lisweke.
Dothi lopangidwa ndi diamondi lopangidwa ndi diamondiMosiyana ndi zimenezi, h imagwiritsa ntchito kapangidwe kake kozungulira komwe kali ndi malo osinthika bwino. Kapangidwe kameneka kamagwira ntchito ngati "chotulutsira mphamvu" - chikagundana ndi miyala yolimba, mphamvu yogunda imagawidwa mofanana pamwamba pa miyala yozungulira m'malo mongoyang'ana pa mfundo imodzi. Pa nthawi yoyesera, tinayesa kukhudza kwa miyala ya quartz ya 3.1g/cm³ pa zida zonse ziwiri: Odulira a PDC adawonetsa ming'alu yaying'ono pambuyo pa kugundana ka 3,000, pomwe dzino lopangidwa ndi Diamond taper linakhalabe lolimba ngakhale pambuyo pa kugundana ka 6,000. Nsonga yozungulira imathandizanso kuti dzino lilume mwachangu mumwala, kuchepetsa "kugundana kobwerera" komwe kumachitika chifukwa cha kutsetsereka, komwe ndi vuto lofala ndi odulira a PDC m'mapangidwe a miyala yogawanika.
Zotsatira za Mayeso a M'munda: Dzino la diamondi lokhala ndi diamondi limawala bwino mu mkhalidwe wovuta
Kuti titsatire malo enieni ogwirira ntchito m'migodi, tinayika zitsulo zodulira za Diamond taper ndi PDC pa roadheader imodzi, zomwe zimagwira ntchito mosalekeza mumigodi yokhala ndi zigawo zosinthirana za shale ndi granite - zomwe zimachitika kawirikawiri m'migodi yachitsulo ku US. Zotsatira zake zinali zomveka bwino:
Odulira a PDC amafunika kusinthidwa maola 5 aliwonse, ndipo 25% mwa iwo amawonetsa kusweka koonekeratu komanso kuya kwapakati kwa 0.5mm. Pakadali pano, dzino la Diamond taper compound linkagwira ntchito kwa maola 14 motsatizana ndi kusweka kwa 0.18mm kokha ndipo palibe kusweka kapena kuchotsedwa. Mu mayeso odzidzimutsa (omwe amatsanzira kugundana ndi miyala yobisika), odulira a PDC anali ndi chiwopsezo cha kulephera kwa 18%, pomweDzino lopangidwa ndi diamondi lokhala ndi diamondiadasunga chiŵerengero cha 100%. Kusiyana kwa magwiridwe antchito kumeneku ndikofunikira kwambiri ku migodi yaku US, komwe nthawi yogwira ntchito chifukwa chosintha zida ingawononge ndalama zambiri pa ola limodzi.
Mtengo Wogwirira Ntchito: Dzino la diamondi lokhala ndi diamondi lokhala ndi diamondi lachepetsa ndalama zomwe zimagwiritsidwa ntchito pamigodi ya ku US
Kwa makampani amigodi aku US, kukana kukhudzidwa kumatanthauza kusunga ndalama. Mgodi wagolide ku Nevada kale unkagwiritsa ntchito zodulira za PDC, kusintha ma seti 4 patsiku ndikuwononga mtengo wa zida za tsiku ndi tsiku wa $3,200, kuphatikiza maola awiri a nthawi yopuma. Pambuyo posinthira ku dzino la Diamond taper compound, kuchuluka kwa nthawi yosinthira kunatsika kufika pa seti imodzi masiku atatu aliwonse, mtengo wa zida za tsiku ndi tsiku unatsika kufika pa $800, ndipo nthawi yopuma inachepetsedwa ndi 90%.
Mgodi wina wa malasha ku Pennsylvania unanena kuti kukana kwa dzino la Diamond taper compound kunalola kuti lizitha kugwira ntchito ndi miyala yolimba yomwe ili m'malo mwa malasha popanda kuyimitsa pafupipafupi, zomwe zinawonjezera mphamvu ya tsiku ndi tsiku ndi 15%. Ubwino uwu wa "kulimba kwambiri komanso kusasintha pang'ono" umapangitsa kuti lizigwira ntchito bwino.Dothi lopangidwa ndi diamondi lopangidwa ndi diamondichisankho chotsika mtengo cha migodi yaku US yomwe ikukumana ndi kukwera kwa ndalama zogwirira ntchito komanso mikhalidwe yovuta ya nthaka.
Kuti mudziwe zambiri paDzino lopangidwa ndi diamondi lokhala ndi diamondikapena kuti mukambirane za momwe mungasinthire zinthu zomwe zingachitike chifukwa cha migodi ku US, funsani:
- Foni: +86 17791389758
- Email: jeff@cnpdccutter.com
Za Wolemba: Jake Thompson, wobadwira ku Montana, USA, ali ndi zaka 12 zakuchitikira monga mainjiniya woyesa zida zamigodi. Wagwira ntchito ndi migodi yoposa 30 yaku US ku Rockies, Appalachians, ndi Midwest, makamaka poyesa magwiridwe antchito amunda komanso kusankha zida zodulira miyala yolimba ndi mapangidwe ovuta. Malingaliro ake amachokera ku zomwe amachita, kuthandiza migodi kukonza magwiridwe antchito ndikuchepetsa ndalama pogwiritsa ntchito njira zogwirira ntchito.
Nthawi yotumizira: Januwale-12-2026
